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

Heat in the Central U.S.; Heavy Rain Possible for South Texas; Monitoring Erin Tropical Impacts

Hot temperatures are forecast over the Plains and into the lower Mississippi River Valley Friday where Heat Advisories have been issued. Heavy rain from a disturbance in the western Gulf could bring flooding to south Texas. Erin could bring tropical storm conditions and heavy rain to Puerto Rico and the USVI this weekend with dangerous surf and rip currents impacting the western Atlantic Basin. Read More >

Current conditions at

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

Lat: 40.48°NLon: 88.92°WElev: 873ft.

Overcast

72°F

22°C

Humidity 91%
Wind Speed E 6 mph
Barometer 30.08 in (1017.6 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 14 Aug 9:56 pm CDT
Extended Forecast for

Bloomington IL

  • Tonight

    Tonight: Mostly clear, with a low around 67. East wind around 7 mph.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90. South wind 6 to 8 mph.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. Calm wind becoming south around 6 mph after midnight.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. Heat index values as high as 103. Southwest wind around 7 mph.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73. South wind around 5 mph.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 95. Southwest wind around 5 mph.

    High: 95 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. Southeast wind 3 to 6 mph.

    Low: 73 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 67. East wind around 7 mph.
Friday
Sunny, with a high near 90. South wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 72. Calm wind becoming south around 6 mph after midnight.
Saturday
Sunny, with a high near 93. Heat index values as high as 103. Southwest wind around 7 mph.
Saturday Night
Mostly clear, with a low around 73. South wind around 5 mph.
Sunday
Sunny and hot, with a high near 95. Southwest wind around 5 mph.
Sunday Night
Mostly clear, with a low around 73. Southeast wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 94.
Monday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 74.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 70.
Wednesday
Partly sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bloomington IL
 40.48°N 88.99°W (Elev. 801 ft)
Last Update:
9:41 pm CDT Aug 14, 2025
Forecast Valid:
10pm CDT Aug 14, 2025-6pm CDT Aug 21, 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