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

Hazardous Weather Conditions

Current conditions at

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

Lat: 40.48°NLon: 88.92°WElev: 873ft.

Fair

58°F

14°C

Humidity 100%
Wind Speed S 9 mph
Barometer 29.85 in (1010.6 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 10 Mar 7:56 am CDT
Extended Forecast for

Arrowsmith IL

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 75. South southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am. Low around 52. Breezy, with a south wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Breezy.
    Showers
    Likely then
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 1pm, then a chance of showers. Temperature falling to around 42 by 5pm. Breezy, with a northwest wind 18 to 25 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 55 °F⇓

    Breezy.
    T-storms then
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 28. Blustery, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 29 mph.

    Low: 28 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 48. West northwest wind 7 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 48 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 41. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 39 mph.

    Low: 41 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Rain and
    Windy

  • Friday

    Friday: Mostly cloudy, with a high near 53. Breezy, with a southwest wind 21 to 29 mph becoming west northwest in the afternoon. Winds could gust as high as 36 mph.

    High: 53 °F

    Mostly Cloudy
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 57. Breezy.

    High: 57 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 75. South southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am. Low around 52. Breezy, with a south wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and possibly a thunderstorm before 1pm, then a chance of showers. Temperature falling to around 42 by 5pm. Breezy, with a northwest wind 18 to 25 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 28. Blustery, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 29 mph.
Thursday
Increasing clouds, with a high near 48. West northwest wind 7 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 41. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 39 mph.
Friday
Mostly cloudy, with a high near 53. Breezy, with a southwest wind 21 to 29 mph becoming west northwest in the afternoon. Winds could gust as high as 36 mph.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Mostly cloudy, with a high near 57. Breezy.
Saturday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 41. Breezy.
Sunday
Rain. Cloudy, with a high near 53. Breezy.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 18. Blustery.
Monday
Mostly cloudy, with a high near 30. Blustery.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arrowsmith IL
 40.45°N 88.62°W (Elev. 840 ft)
Last Update:
7:36 am CDT Mar 10, 2026
Forecast Valid:
8am CDT Mar 10, 2026-6pm CDT Mar 16, 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