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

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

Lat: 40.48°NLon: 88.92°WElev: 873ft.

Overcast and Breezy

39°F

4°C

Humidity 82%
Wind Speed N 22 G 26 mph
Barometer 30.04 in (1017.1 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 11 Mar 5:56 pm CDT
Extended Forecast for

5 Miles SE Merna IL

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 27. Blustery, with a north northwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 32 mph.

    Low: 27 °F

    Gradual
    Clearing and
    Blustery then
    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 49. West wind 9 to 17 mph, with gusts as high as 22 mph.

    High: 49 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 39. Windy, with a south wind 17 to 22 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 38 mph.

    Low: 39 °F

    Slight Chance
    Rain and
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 51. Breezy, with a west wind 24 to 29 mph, with gusts as high as 37 mph.

    High: 51 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. West northwest wind 8 to 14 mph becoming north after midnight. Winds could gust as high as 21 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 48. East southeast wind 7 to 13 mph, with gusts as high as 17 mph.

    High: 48 °F

    Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 1am. Cloudy, with a low around 39. Breezy, with an east wind 14 to 20 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Cloudy then
    Chance Rain
    and Breezy

  • Sunday

    Sunday: Rain. High near 58. Windy. Chance of precipitation is 90%.

    High: 58 °F

    Rain and
    Windy

  • Sunday Night

    Sunday Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 18. Blustery. Chance of precipitation is 50%.

    Low: 18 °F

    Chance
    Rain/Snow and
    Blustery

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 27. Blustery, with a north northwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 32 mph.
Thursday
Increasing clouds, with a high near 49. West wind 9 to 17 mph, with gusts as high as 22 mph.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 39. Windy, with a south wind 17 to 22 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 38 mph.
Friday
Mostly sunny, with a high near 51. Breezy, with a west wind 24 to 29 mph, with gusts as high as 37 mph.
Friday Night
Partly cloudy, with a low around 29. West northwest wind 8 to 14 mph becoming north after midnight. Winds could gust as high as 21 mph.
Saturday
Cloudy, with a high near 48. East southeast wind 7 to 13 mph, with gusts as high as 17 mph.
Saturday Night
A 30 percent chance of rain after 1am. Cloudy, with a low around 39. Breezy, with an east wind 14 to 20 mph, with gusts as high as 25 mph.
Sunday
Rain. High near 58. Windy. Chance of precipitation is 90%.
Sunday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 18. Blustery. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 28. Blustery.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 22.
Wednesday
Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Merna IL
 40.48°N 88.82°W (Elev. 850 ft)
Last Update:
6:12 pm CDT Mar 11, 2026
Forecast Valid:
6pm CDT Mar 11, 2026-6pm CDT Mar 18, 2026
 
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