National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Thunderstorms and Widespread Rainfall Across the Southern Plains

Isolated severe thunderstorms and widespread showers may produce flash flooding across the Southern Plains through Thursday. Numerous instances of flash flooding are expected in south-central Texas, including portions of the Hill Country; and an additional area across eastern Oklahoma into the Ozarks on Thursday. Heavy rainfall and mountain snow will return to southern California on Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (KBMI)

Lat: 40.48°NLon: 88.92°WElev: 873ft.

Fog/Mist

43°F

6°C

Humidity 100%
Wind Speed SW 5 mph
Barometer 30.15 in (1021.4 mb)
Dewpoint 43°F (6°C)
Visibility 2.50 mi
Wind Chill40°F (4°C)
Last update 20 Nov 12:56 am CST
Extended Forecast for

Lexington IL

  • Overnight

    Overnight: Areas of drizzle and fog. Cloudy, with a low around 42. Light south southeast wind.

    Low: 42 °F

    Areas Drizzle
    and Areas Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, cloudy, with a high near 55. Light south southeast wind becoming south 5 to 9 mph in the morning.

    High: 55 °F

    Patchy Fog
    then Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain. Cloudy, with a low around 45. South wind around 6 mph becoming calm.

    Low: 45 °F

    Chance Rain

  • Friday

    Friday: A 50 percent chance of rain. Cloudy, with a high near 54. North northeast wind 6 to 10 mph, with gusts as high as 16 mph.

    High: 54 °F

    Chance Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 31. North northeast wind 6 to 9 mph.

    Low: 31 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52. Northeast wind around 6 mph becoming south southeast in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. South southeast wind around 6 mph becoming southwest after midnight.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of drizzle and fog. Cloudy, with a low around 42. Light south southeast wind.
Thursday
Patchy fog before 10am. Otherwise, cloudy, with a high near 55. Light south southeast wind becoming south 5 to 9 mph in the morning.
Thursday Night
A 30 percent chance of rain. Cloudy, with a low around 45. South wind around 6 mph becoming calm.
Friday
A 50 percent chance of rain. Cloudy, with a high near 54. North northeast wind 6 to 10 mph, with gusts as high as 16 mph.
Friday Night
A 40 percent chance of rain before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 31. North northeast wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 52. Northeast wind around 6 mph becoming south southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 34. South southeast wind around 6 mph becoming southwest after midnight.
Sunday
Sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Partly sunny, with a high near 58.
Monday Night
A chance of rain. Mostly cloudy, with a low around 41.
Tuesday
A chance of rain. Mostly cloudy, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lexington IL
 40.65°N 88.78°W (Elev. 735 ft)
Last Update:
1:32 am CST Nov 20, 2025
Forecast Valid:
1am CST Nov 20, 2025-6pm CST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation