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Hazardous Weather Conditions

Current conditions at

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

Lat: 40.48°NLon: 88.92°WElev: 873ft.

Overcast

65°F

18°C

Humidity 97%
Wind Speed S 8 mph
Barometer 30.05 in (1016.7 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 25 Jul 6:56 am CDT
Extended Forecast for

3 Miles WSW Merna IL

Heat Advisory July 26, 12:00pm until July 27, 09:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 80. South wind 7 to 9 mph.

    High: 80 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 69. South wind around 7 mph.

    Low: 69 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 90. Heat index values as high as 103. South southwest wind 5 to 9 mph.

    High: 90 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 74. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.

    Low: 74 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 94. South southwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 94 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 73. Southwest wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. North wind 9 to 11 mph, with gusts as high as 17 mph.

    High: 89 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 80. South wind 7 to 9 mph.
Tonight
Mostly cloudy, with a low around 69. South wind around 7 mph.
Sunday
Mostly cloudy, with a high near 90. Heat index values as high as 103. South southwest wind 5 to 9 mph.
Sunday Night
Partly cloudy, with a low around 74. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.
Monday
Mostly sunny, with a high near 94. South southwest wind 10 to 16 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 73. Southwest wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Tuesday
Mostly sunny, with a high near 89. North wind 9 to 11 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
Sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 67.
Friday
A chance of showers. Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Merna IL
 40.52°N 88.93°W (Elev. 850 ft)
Last Update:
6:46 am CDT Jul 25, 2026
Forecast Valid:
7am CDT Jul 25, 2026-6pm CDT Jul 31, 2026
 
Forecast Discussion
 
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Additional Resources

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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