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.

Light Rain

66°F

19°C

Humidity 90%
Wind Speed W 12 mph
Barometer 30.01 in (1015.5 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 20 Jun 4:56 am CDT
Extended Forecast for

3 Miles ESE Merna IL

  • Overnight

    Overnight: A 20 percent chance of showers. Mostly cloudy, with a low around 63. West wind around 6 mph.

    Low: 63 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 10 percent chance of showers before 7am. Sunny, with a high near 80. West northwest wind 7 to 11 mph, with gusts as high as 17 mph.

    High: 80 °F

    Slight Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. Northwest wind 5 to 7 mph becoming light and variable.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 1pm. Some of the storms could produce heavy rainfall. High near 71. Breezy, with an east southeast wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 71 °F

    Showers
    Likely then
    Heavy Rain
    and Breezy

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 57. Breezy, with an east southeast wind 16 to 20 mph becoming north northeast after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Low: 57 °F

    Showers and
    Breezy

  • Monday

    Monday: Partly sunny, with a high near 74. North northeast wind 15 to 17 mph, with gusts as high as 22 mph.

    High: 74 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. North northeast wind 6 to 11 mph, with gusts as high as 16 mph.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 63. West wind around 6 mph.
Saturday
A 10 percent chance of showers before 7am. Sunny, with a high near 80. West northwest wind 7 to 11 mph, with gusts as high as 17 mph.
Saturday Night
Partly cloudy, with a low around 58. Northwest wind 5 to 7 mph becoming light and variable.
Sunday
Showers, with thunderstorms also possible after 1pm. Some of the storms could produce heavy rainfall. High near 71. Breezy, with an east southeast wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Showers and possibly a thunderstorm. Low around 57. Breezy, with an east southeast wind 16 to 20 mph becoming north northeast after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Monday
Partly sunny, with a high near 74. North northeast wind 15 to 17 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 52. North northeast wind 6 to 11 mph, with gusts as high as 16 mph.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Merna IL
 40.52°N 88.81°W (Elev. 801 ft)
Last Update:
4:36 am CDT Jun 20, 2026
Forecast Valid:
5am CDT Jun 20, 2026-6pm CDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation