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

Hazardous Weather Conditions

Current conditions at

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

Lat: 40.48°NLon: 88.92°WElev: 873ft.

Fair

42°F

6°C

Humidity 79%
Wind Speed S 16 mph
Barometer 29.85 in (1010.7 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 8 Jan 5:56 am CST
Extended Forecast for

4 Miles S Merna IL

  • Today

    Today: Rain, mainly after 1pm. Patchy fog between 11am and noon. High near 61. Breezy, with a south southeast wind 14 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 61 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Rain and
    Breezy

  • Tonight

    Tonight: Rain and thunderstorms before 2am, then a slight chance of rain between 2am and 5am. Low around 44. Breezy, with a south wind 21 to 24 mph becoming west southwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Breezy. Rain
    then Chance
    Rain

  • Friday

    Friday: Mostly cloudy, with a high near 49. Breezy, with a west wind 16 to 21 mph becoming north 9 to 14 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 49 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 35. East northeast wind 6 to 8 mph.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain before noon, then a chance of rain and snow between noon and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 40. Breezy, with a north wind 7 to 12 mph becoming west 16 to 21 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 50%.

    High: 40 °F

    Chance Rain
    then Chance
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 19. Blustery, with a west wind 17 to 20 mph, with gusts as high as 28 mph.

    Low: 19 °F

    Chance Snow
    then Mostly
    Cloudy and
    Blustery

  • Sunday

    Sunday: Partly sunny, with a high near 30. Blustery, with a west northwest wind 13 to 20 mph, with gusts as high as 28 mph.

    High: 30 °F

    Partly Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Today
Rain, mainly after 1pm. Patchy fog between 11am and noon. High near 61. Breezy, with a south southeast wind 14 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain and thunderstorms before 2am, then a slight chance of rain between 2am and 5am. Low around 44. Breezy, with a south wind 21 to 24 mph becoming west southwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Mostly cloudy, with a high near 49. Breezy, with a west wind 16 to 21 mph becoming north 9 to 14 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 35. East northeast wind 6 to 8 mph.
Saturday
A chance of rain before noon, then a chance of rain and snow between noon and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 40. Breezy, with a north wind 7 to 12 mph becoming west 16 to 21 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 50%.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 19. Blustery, with a west wind 17 to 20 mph, with gusts as high as 28 mph.
Sunday
Partly sunny, with a high near 30. Blustery, with a west northwest wind 13 to 20 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 21.
Monday
Mostly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A chance of rain. Mostly cloudy, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Merna IL
 40.48°N 88.87°W (Elev. 810 ft)
Last Update:
5:02 am CST Jan 8, 2026
Forecast Valid:
6am CST Jan 8, 2026-6pm CST Jan 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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