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Do you have any suggestions or comments? Email me at beaudodson@usawx.com
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7-day forecast for southeast Missouri, southern Illinois, western Kentucky, and western Tennessee.
This is a BLEND for the region. See the detailed region by region forecast further down in this post.
THE FORECAST IS GOING TO VARY FROM LOCATON TO LOCATION.
SEE THE DAILY DETAILS (REGION BY REGION) FURTHER DOWN IN THIS BLOG UPDATE.
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48-hour forecast
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Thursday to Thursday
1. Is lightning in the forecast? Yes. Isolated today. I am monitoring Monday and Thursday.
2. Are severe thunderstorms in the forecast? Not at this time, but monitor. I am watching a couple of cold fronts next week.
The NWS officially defines a severe thunderstorm as a storm with 58 mph wind or greater, 1″ hail or larger, and/or tornadoes
3. Is flash flooding in the forecast? No.
4. Will the heat index top 100 degrees? No.
5. Will the wind chill dip below 10 degrees above zero? No.
6. Will there be accumulating snow and ice in the forecast? No.
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October 7, 2021
How confident am I that this days forecast will verify? Medium confidence
Thursday Forecast: Partly sunny. A chance of showers and thunderstorms.
What is the chance of precipitation? MO Bootheel ~ 20% / the rest of SE MO ~ 30% / I-64 Corridor South IL ~ 30% / the rest of South IL ~ 30% / West KY ~ 30% / NW KY (near Indiana border) ~ 30% / NW TN ~ 20%
Coverage of precipitation: Widely scattered
Timing of the rain: Any given point of time
Temperature range: MO Bootheel 74° to 78° / SE MO 74° to 78° / I-64 Corridor of South IL 74° to 78° / South IL 74° to 78° / Northwest KY (near Indiana border) 74° to 78° / West KY 74° to 78° / NW TN 74° to 78°
Wind direction and speed: Northwest at 5 to 10 mph
Wind chill or heat index (feels like) temperature forecast: 74° to 78°
What impacts are anticipated from the weather? Wet roadways. Lightning.
Should I cancel my outdoor plans? No
UV Index: 5. Moderate
Sunrise: 6:56 AM
Sunset: 6:32 PM
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Thursday night Forecast: Clearing sky conditions. Patchy fog. Any remaining showers should have come to an end.
What is the chance of precipitation? MO Bootheel ~ 10% / the rest of SE MO ~ 10% / I-64 Corridor South IL ~ 10% / the rest of South IL ~ 10% / West KY ~ 10% / NW KY (near Indiana border) ~ 10% / NW TN ~ 10%
Coverage of precipitation:
Timing of the rain:
Temperature range: MO Bootheel 55° to 60° / SE MO 55° to 60° / I-64 Corridor of South IL 55° to 60° / South IL 55° to 60° / Northwest KY (near Indiana border) 55° to 60° / West KY 55° to 60° / NW TN 55° to 60°
Wind direction and speed: Light wind
Wind chill or heat index (feels like) temperature forecast: 55° to 60°
What impacts are anticipated from the weather?
Should I cancel my outdoor plans? No
Moonrise: 8:09 AM
Moonset: 7:30 PM
The phase of the moon: Waxing Crescent
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October 8, 2021
How confident am I that this days forecast will verify? Medium confidence
Friday Forecast: Partly sunny. A slight chance of a shower (mainly over southeast Illinois and Kentucky).
What is the chance of precipitation? MO Bootheel ~ 0% / the rest of SE MO ~ 0% / I-64 Corridor South IL ~ 20% / the rest of South IL ~ 20% / West KY ~ 10% / NW KY (near Indiana border) ~ 20% / NW TN ~ 10%
Coverage of precipitation: None for most. Isolated over southeast Illinois and Kentucky.
Timing of the rain: Mainly during the afternoon
Temperature range: MO Bootheel 75° to 80° / SE MO 75° to 80° / I-64 Corridor of South IL 75° to 80° / South IL 75° to 80° / Northwest KY (near Indiana border) 75° to 80° / West KY 75° to 80° / NW TN 75° to 80°
Wind direction and speed: Northwest at 5 to 10 mph
Wind chill or heat index (feels like) temperature forecast: 75° to 80°
What impacts are anticipated from the weather? None for most. Isolated wet roadways.
Should I cancel my outdoor plans? No
UV Index: 5. Moderate
Sunrise: 6:57 AM
Sunset: 6:28 PM
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Friday night Forecast: Partly cloudy. Patchy fog. A chance of a shower across northern portions of southeast Missouri and northern portions of southern Illinois.
What is the chance of precipitation? MO Bootheel ~ 0% / the rest of SE MO ~ 20% / I-64 Corridor South IL ~ 20% / the rest of South IL ~ 10% / West KY ~ 0% / NW KY (near Indiana border) ~ 0% / NW TN ~ 0%
Coverage of precipitation: Isolated
Timing of the rain: After midnight
Temperature range: MO Bootheel 56° to 60° / SE MO 56° to 60° / I-64 Corridor of South IL 56° to 60° / South IL 56° to 60° / Northwest KY (near Indiana border) 56° to 60° / West KY 56° to 60° / NW TN 56° to 60°
Wind direction and speed: Light south wind
Wind chill or heat index (feels like) temperature forecast: 56° to 60°
What impacts are anticipated from the weather? Wet roadways.
Should I cancel my outdoor plans? No
Moonrise: 9:23 AM
Moonset: 8:05 PM
The phase of the moon: Waxing Crescent
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October 9, 2021
How confident am I that this days forecast will verify? Medium confidence
Saturday Forecast: Mostly sunny. Mild.
What is the chance of precipitation? MO Bootheel ~ 0% / the rest of SE MO ~ 0% / I-64 Corridor South IL ~ 0% / the rest of South IL ~ 0% / West KY ~ 0% / NW KY (near Indiana border) ~ 0% / NW TN ~ 0%
Coverage of precipitation:
Timing of the rain:
Temperature range: MO Bootheel 78° to 82° / SE MO 78° to 82° / I-64 Corridor of South IL 78° to 82° / South IL 78° to 82° / Northwest KY (near Indiana border) 78° to 82° / West KY 78° to 82° / NW TN 78° to 82°
Wind direction and speed: South 6 to 12 mph
Wind chill or heat index (feels like) temperature forecast: 78° to 82°
What impacts are anticipated from the weather?
Should I cancel my outdoor plans? No
UV Index: 6. High.
Sunrise: 6:58 AM
Sunset: 6:26 PM
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Saturday night Forecast: Mostly clear. Patchy fog.
What is the chance of precipitation? MO Bootheel ~ 0% / the rest of SE MO ~ 0% / I-64 Corridor South IL ~ 0% / the rest of South IL ~ 0% / West KY ~ 0% / NW KY (near Indiana border) ~ 0% / NW TN ~ 0%
Coverage of precipitation:
Timing of the rain:
Temperature range: MO Bootheel 56° to 60° / SE MO 56° to 60° / I-64 Corridor of South IL 56° to 60° / South IL 56° to 60° / Northwest KY (near Indiana border) 56° to 60° / West KY 56° to 60° / NW TN 56° to 60°
Wind direction and speed: Light wind
Wind chill or heat index (feels like) temperature forecast: 56° to 60°
What impacts are anticipated from the weather?
Should I cancel my outdoor plans? No
Moonrise: 10:39 AM
Moonset: 8:46 PM
The phase of the moon: Waxing Crescent
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October 10, 2021
How confident am I that this days forecast will verify? Medium confidence
Sunday Forecast: Partly to mostly sunny. A slight chance of showers.
What is the chance of precipitation? MO Bootheel ~ 10% / the rest of SE MO ~ 10% / I-64 Corridor South IL ~ 10% / the rest of South IL ~ 10% / West KY ~ 10% / NW KY (near Indiana border) ~ 10% / NW TN ~ 10%
Coverage of precipitation: Isolated
Timing of the rain: Mainly during the afternoon
Temperature range: MO Bootheel 78° to 82° / SE MO 78° to 82° / I-64 Corridor of South IL 78° to 82° / South IL 78° to 82° / Northwest KY (near Indiana border) 78° to 82° / West KY 78° to 82° / NW TN 78° to 82°
Wind direction and speed: South 6 to 12 mph
Wind chill or heat index (feels like) temperature forecast: 78° to 82°
What impacts are anticipated from the weather? Isolated wet roadways.
Should I cancel my outdoor plans? No
UV Index: 6. High.
Sunrise: 6:59 AM
Sunset: 6:25 PM
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Sunday night Forecast: Increasing clouds overnight. A chance of a shower or thunderstorm (mainly late).
What is the chance of precipitation? MO Bootheel ~ 20% / the rest of SE MO ~ 20% / I-64 Corridor South IL ~ 10% / the rest of South IL ~ 10% / West KY ~ 10% / NW KY (near Indiana border) ~ 10% / NW TN ~ 10%
Coverage of precipitation: Widely scattered (late)
Timing of the rain: After midnight
Temperature range: MO Bootheel 63° to 66° / SE MO 63° to 66° / I-64 Corridor of South IL 63° to 66° / South IL 63° to 66° / Northwest KY (near Indiana border) 63° to 66° / West KY 63° to 66° / NW TN 63° to 66°
Wind direction and speed: Light wind
Wind chill or heat index (feels like) temperature forecast: 56° to 60°
What impacts are anticipated from the weather? Wet roadways and lightning.
Should I cancel my outdoor plans? No
Moonrise: 11:53 AM
Moonset: 9:34 PM
The phase of the moon: Waxing Crescent
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October 11, 2021
How confident am I that this days forecast will verify? Medium confidence
Monday Forecast: Intervals of clouds. A chance of showers and thunderstorms.
What is the chance of precipitation? MO Bootheel ~ 40% / the rest of SE MO ~ 40% / I-64 Corridor South IL ~ 40% / the rest of South IL ~ 30% / West KY ~ 30% / NW KY (near Indiana border) ~ 30% / NW TN ~ 30%
Coverage of precipitation: Scattered
Timing of the rain: Any given point of time
Temperature range: MO Bootheel 78° to 82° / SE MO 78° to 82° / I-64 Corridor of South IL 78° to 82° / South IL 78° to 82° / Northwest KY (near Indiana border) 78° to 82° / West KY 78° to 82° / NW TN 78° to 82°
Wind direction and speed: South 6 to 12 mph
Wind chill or heat index (feels like) temperature forecast: 78° to 82°
What impacts are anticipated from the weather? Wet roadways and lightning.
Should I cancel my outdoor plans? No
UV Index: 6. High.
Sunrise: 7:00 AM
Sunset: 6:24 PM
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Monday night Forecast: Partly cloudy. A chance of an evening shower or thunderstorm.
What is the chance of precipitation? MO Bootheel ~ 30% / the rest of SE MO ~ 30% / I-64 Corridor South IL ~ 30% / the rest of South IL ~ 30% / West KY ~ 30% / NW KY (near Indiana border) ~ 30% / NW TN ~ 30%
Coverage of precipitation: Scattered
Timing of the rain: Mainly before midnight
Temperature range: MO Bootheel 60° to 64° / SE MO 60° to 64° / I-64 Corridor of South IL 60° to 64° / South IL 60° to 64° / Northwest KY (near Indiana border) 60° to 64° / West KY 60° to 64° / NW TN 60° to 64°
Wind direction and speed: Light wind
Wind chill or heat index (feels like) temperature forecast: 60° to 64°
What impacts are anticipated from the weather? Wet roadways and lightning
Should I cancel my outdoor plans? No
Moonrise: 1:03 PM
Moonset: 10:30 PM
The phase of the moon: Waxing Crescent
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October 12, 2021
How confident am I that this days forecast will verify? Medium confidence
Tuesday Forecast: Partly cloudy.
What is the chance of precipitation? MO Bootheel ~ 0% / the rest of SE MO ~ 0% / I-64 Corridor South IL ~ 0% / the rest of South IL ~ 0% / West KY ~ 0% / NW KY (near Indiana border) ~ 0% / NW TN ~ 0%
Coverage of precipitation:
Timing of the rain:
Temperature range: MO Bootheel 75° to 80° / SE MO 75° to 80° / I-64 Corridor of South IL 75° to 80° / South IL 75° to 80° / Northwest KY (near Indiana border) 75° to 80° / West KY 75° to 80° / NW TN 75° to 80°
Wind direction and speed: South 6 to 12 mph
Wind chill or heat index (feels like) temperature forecast: 75° to 80°
What impacts are anticipated from the weather?
Should I cancel my outdoor plans? No
UV Index: 6. High.
Sunrise: 7:00 AM
Sunset: 6:24 PM
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Tuesday night Forecast: Mostly clear.
What is the chance of precipitation? MO Bootheel ~ 0% / the rest of SE MO ~ 0% / I-64 Corridor South IL ~ 0% / the rest of South IL ~ 0% / West KY ~ 0% / NW KY (near Indiana border) ~ 0% / NW TN ~ 0%
Coverage of precipitation:
Timing of the rain:
Temperature range: MO Bootheel 60° to 64° / SE MO 60° to 64° / I-64 Corridor of South IL 60° to 64° / South IL 60° to 64° / Northwest KY (near Indiana border) 60° to 64° / West KY 60° to 64° / NW TN 60° to 64°
Wind direction and speed: Light wind
Wind chill or heat index (feels like) temperature forecast: 60° to 64°
What impacts are anticipated from the weather?
Should I cancel my outdoor plans? No
Moonrise: 1:03 PM
Moonset: 10:30 PM
The phase of the moon: Waxing Crescent
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Double click on the images to enlarge them.
Double click the images to enlarge them.
Agriculture outlook from the University of Kentucky.
This is an average for the region.
Temperature, humidity, and dew point. Remember, dew point is what makes it feel muggy outside. Dew points in the 70s are oppressive.
Temperature and heat index/livestock heat-stress.
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Double click these graphics to enlarge them.
Graphic-cast
Click here if you would like to return to the top of the page.
Illinois
Check my handwritten forecast (and graphic) towards the top of the page. This graphic below is auto-generated. My actual forecast may vary from these.
The seven-day graphic at the top of the page is the one I hand make. See that one for my personal forecast.
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Kentucky
Check my handwritten forecast (and graphic) towards the top of the page. This graphic below is auto-generated. My actual forecast may vary from these.
The seven-day graphic at the top of the page is the one I hand make. See that one for my personal forecast.
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.Tennessee
Check my handwritten forecast (and graphic) towards the top of the page. This graphic below is auto-generated. My actual forecast may vary from these.
The seven-day graphic at the top of the page is the one I hand make. See that one for my personal forecast.
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Today through October 10th: Widespread severe weather is unlikely through October 13th.
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Today’s outlook (below).
Light green is where thunderstorms may occur but should be below severe levels.
Dark green is a level one risk. Yellow is a level two risk. Orange is a level three (enhanced) risk. Red is a level four (moderate) risk. Pink is a level five (high) risk.
One is the lowest risk. Five is the highest risk.
A severe storm is one that produces 58 mph wind or higher, quarter size hail, and/or a tornado.
The tan states are simply a region that SPC outlined on this particular map. Just ignore that.
The black outline is our local area.
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Tomorrow’s severe weather outlook.
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The images below are from the WPC. Their totals are a bit lower than our current forecast. I wanted to show you the comparison.
24-hour precipitation outlook.
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48-hour precipitation outlook.
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72-hour precipitation outlook.
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Weather Discussion
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- Mild weather.
- Very warm weekend.
- Monitoring periodic shower/thunderstorm chances.
Weather advice:
Make sure you are using the Beau Dodson Weather Talk app and not text messages. We can’t rely on Verizon and ATT to send out the text messages in a timely manner. Thus, we made the app. See links at the bottom of the page.
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Weather Discussion
Our upper level low, that was responsible for bringing showers and thunderstorms to the region over the last day or so, is starting to pull off to the northeast. This will eventually take it into northern Illinois.
It will be close enough to the region today to produce some widely scattered showers and thunderstorms. Many areas will remain dry today. A few spots will pick up precipitation.
The system completely pulls away by Friday.
A weak system Friday night (late) and early Saturday morning may deliver some clouds to the region with an isolated chance of a light shower. The vast majority of the region will remain dry Friday, Saturday, and Sunday.
It will be very warm for October. Highs Friday through Sunday will be in the 80s with middle to upper 80s Saturday and Sunday. Not your normal weather for October.
The entire month has been mild, thus far.
A cold front will approach the region late Sunday night into Monday. The models are not handling this frontal boundary all that well. The GFS model has been the most aggressive in bringing the front into the region with widespread thunderstorms. Other models, however, slow the frontal boundary and some never bring it into our region.
For now, I have a a chance of showers and thunderstorms in the area late Sunday night into Monday evening.
Monday night into Wednesday is currently forecast to be dry. I am watching another front next Thursday or so.
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Click here if you would like to return to the top of the page.
Again, as a reminder, these are models. They are never 100% accurate. Take the general idea from them.
What should I take from these?
- The general idea and not specifics. Models usually do well with the generalities.
- The time-stamp is located in the upper left corner.
- The EC European weather model is in Zulu time.
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What am I looking at?
You are looking at different models. Meteorologists use many different models to forecast the weather. All models are wrong. Some are more wrong than others. Meteorologists have to make a forecast based on the guidance/models.
I show you these so you can see what the different models are showing as far as precipitation. If most of the models agree, then the confidence in the final weather forecast increases.
You can see my final forecast at the top of the page.
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This animation is the Storm Prediction Center WRF model.
This animation shows you what radar might look like as the next system pulls through the region. It is a future-cast radar.
Time-stamp upper left. Click the animation to enlarge it.
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This animation is the Hrrr short-range model.
This animation shows you what radar might look like as the next system pulls through the region. It is a future-cast radar.
Time-stamp upper left. Click the animation to enlarge it.
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.This animation is the higher-resolution 3K NAM American Model.
This animation shows you what radar might look like as the next system pulls through the region. It is a future-cast radar.
Time-stamp upper left. Click the animation to enlarge it.
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This next animation is the lower-resolution NAM American Model.
This animation shows you what radar might look like as the system pulls through the region. It is a future-cast radar.
Time-stamp upper left. Click the animation to enlarge it.
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This next animation is the GFS American Model.
This animation shows you what radar might look like as the system pulls through the region. It is a future-cast radar.
Time-stamp upper left. Click the animation to enlarge it.
Longer range GFS
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This next animation is the EC European Weather model.
This animation shows you what radar might look like as the system pulls through the region. It is a future-cast radar.
Time-stamp upper left. Click the animation to enlarge it.
Long range
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Click here if you would like to return to the top of the page.
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Average high temperatures for this time of the year are around 76 degrees.
Average low temperatures for this time of the year are around 51 degrees.
Average precipitation during this time period ranges from 1.00″ to 1.20″
Yellow and orange colors are above average temperatures. Red is much above average. Light blue and blue are below-average temperatures. Green to purple colors represents much below-average temperatures.
This outlook covers October 7th through October 13th
Click on the image to expand it.
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The precipitation forecast is PERCENT OF AVERAGE. Brown is below average. Green is above average. Blue is much above average.
Average low temperatures for this time of the year are around 50 degrees
Average precipitation during this time period ranges from 1.00″ to 1.30″
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This outlook covers October 14th through October 20th
Click on the image to expand it.
The precipitation forecast is PERCENT OF AVERAGE. Brown is below average. Green is above average. Blue is much above average.
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EC = Equal chances of above or below average
BN= Below average
M/BN = Much below average
AN = Above average
M/AN = Much above average
E/AN = Extremely above average
Average low temperatures for this time of the year are around 43 degrees
Average precipitation during this time period ranges from 1.80″ to 2.10″
This outlook covers October 19th through November 1st
Precipitation outlook
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Outlooks
E/BN extremely below normal.
M/BN is much below normal
EC equal chances
AN above normal
M/AN much above normal
E/AN extremely above normal.
September Temperature Outlook
September precipitation outlook
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Outlooks
E/BN extremely below normal.
M/BN is much below normal
EC equal chances
AN above normal
M/AN much above normal
E/AN extremely above normal.
October Temperature Outlook
October precipitation outlook
November Temperature Outlook
December Temperature Outlook
January Temperature Outlook
February Temperature Outlook
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Autumn Outlook
E/BN extremely below normal.
M/BN is much below normal
EC equal chances
AN above normal
M/AN much above normal
E/AN extremely above normal.
September, October, and November Temperature Outlook
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E/BN extremely below normal.
M/BN is much below normal
EC equal chances
AN above normal
M/AN much above normal
E/AN extremely above normal.
September, October, and November Precipitation Outlook
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Preliminary Winter Outlook
E/BN extremely below normal.
M/BN is much below normal
EC equal chances
AN above normal
M/AN much above normal
E/AN extremely above normal.
December, January, and February Temperature Outlook
December, January, and February Precipitation Outlook
Green represents above average precipitation.
EC means equal chances of above or below average snowfall.
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Great news! The videos are now found in your WeatherTalk app and on the WeatherTalk website.
These are bonus videos for subscribers.
The app is for subscribers. Subscribe at www.weathertalk.com/welcome then go to your app store and search for WeatherTalk
Subscribers, PLEASE USE THE APP. ATT and Verizon are not reliable during severe weather. They are delaying text messages.
The app is under WeatherTalk in the app store.
Apple users click here
Android users click here
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Radars and Lightning Data
Interactive-city-view radars. Clickable watches and warnings.
https://wtalk.co/B3XHASFZ
If the radar is not updating then try another one. If a radar does not appear to be refreshing then hit Ctrl F5. You may also try restarting your browser.
Backup radar site in case the above one is not working.
https://weathertalk.com/morani
Regional Radar
https://imagery.weathertalk.com/prx/RadarLoop.mp4
** NEW ** Zoom radar with chaser tracking abilities!
ZoomRadar
Lightning Data (zoom in and out of your local area)
https://wtalk.co/WJ3SN5UZ
Not working? Email me at beaudodson@usawx.com
National map of weather watches and warnings. Click here.
Storm Prediction Center. Click here.
Weather Prediction Center. Click here.
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Live lightning data: Click here.
Real time lightning data (another one) https://map.blitzortung.org/#5.02/37.95/-86.99
Our new Zoom radar with storm chases
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Interactive GOES R satellite. Track clouds. Click here.
GOES 16 slider tool. Click here.
College of Dupage satellites. Click here
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Here are the latest local river stage forecast numbers Click Here.
Here are the latest lake stage forecast numbers for Kentucky Lake and Lake Barkley Click Here.
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