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

60°F

16°C

Humidity 93%
Wind Speed W 6 mph
Barometer 29.94 in (1013.1 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 19 Jun 12:56 am CDT
Extended Forecast for

Arrowsmith IL

  • Overnight

    Overnight: Clear, with a low around 56. West northwest wind around 6 mph.

    Low: 56 °F

    Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 77. West northwest wind 7 to 11 mph, with gusts as high as 17 mph.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 3am. Partly cloudy, with a low around 59. West northwest wind 5 to 7 mph becoming southwest after midnight.

    Low: 59 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 79. West wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 79 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 59. Light and variable wind becoming east southeast 5 to 7 mph after midnight.

    Low: 59 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Showers likely, then showers and possibly a thunderstorm after 1pm. Some of the storms could produce heavy rainfall. High near 74. East southeast wind 9 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 74 °F

    Showers
    Likely then
    Heavy Rain

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 59. Breezy, with an east wind 17 to 20 mph becoming north after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 59 °F

    Showers and
    Breezy

  • Monday

    Monday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 56. West northwest wind around 6 mph.
Juneteenth
Sunny, with a high near 77. West northwest wind 7 to 11 mph, with gusts as high as 17 mph.
Friday Night
A 30 percent chance of showers, mainly after 3am. Partly cloudy, with a low around 59. West northwest wind 5 to 7 mph becoming southwest after midnight.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 79. West wind 7 to 9 mph, with gusts as high as 15 mph.
Saturday Night
Increasing clouds, with a low around 59. Light and variable wind becoming east southeast 5 to 7 mph after midnight.
Sunday
Showers likely, then showers and possibly a thunderstorm after 1pm. Some of the storms could produce heavy rainfall. High near 74. East southeast wind 9 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Showers and possibly a thunderstorm. Low around 59. Breezy, with an east wind 17 to 20 mph becoming north after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Monday
Partly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 77.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arrowsmith IL
 40.45°N 88.62°W (Elev. 840 ft)
Last Update:
1:26 am CDT Jun 19, 2026
Forecast Valid:
1am CDT Jun 19, 2026-6pm CDT Jun 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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