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.

Fair

78°F

26°C

Humidity 69%
Wind Speed NE 8 mph
Barometer 30.03 in (1016.2 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 15 Jun 6:56 pm CDT
Extended Forecast for

3 Miles WSW Merna IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 66. East northeast wind around 6 mph.

    Low: 66 °F

    Mostly Cloudy

  • Monday

    Monday: Isolated showers and thunderstorms after 1pm. Partly sunny, with a high near 83. East wind around 7 mph. Chance of precipitation is 20%.

    High: 83 °F

    Partly Sunny
    then Isolated
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66. South wind around 6 mph.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. Southwest wind 6 to 10 mph, with gusts as high as 15 mph.

    High: 89 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South southwest wind 8 to 10 mph, with gusts as high as 17 mph.

    Low: 70 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms likely. Mostly cloudy, with a high near 84. South southwest wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 84 °F

    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 65. West southwest wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Chance
    T-storms

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 66. East northeast wind around 6 mph.
Monday
Isolated showers and thunderstorms after 1pm. Partly sunny, with a high near 83. East wind around 7 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 66. South wind around 6 mph.
Tuesday
Mostly sunny, with a high near 89. Southwest wind 6 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South southwest wind 8 to 10 mph, with gusts as high as 17 mph.
Wednesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 84. South southwest wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A 50 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 65. West southwest wind 9 to 14 mph, with gusts as high as 20 mph.
Juneteenth
Mostly sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 63.
Friday
Sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 70.
Saturday
Sunny, with a high near 92.
Saturday Night
Mostly clear, with a low around 73.
Sunday
Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Merna IL
 40.5°N 88.93°W (Elev. 801 ft)
Last Update:
6:56 pm CDT Jun 15, 2025
Forecast Valid:
7pm CDT Jun 15, 2025-6pm CDT Jun 22, 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