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.

Overcast

61°F

16°C

Humidity 97%
Wind Speed SW 20 mph
Barometer 29.78 in (1007.8 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 16 Apr 4:56 am CDT
Extended Forecast for

4 Miles NNW Saybrook IL

  • Overnight

    Overnight: A 30 percent chance of showers. Cloudy, with a low around 57. South southwest wind around 14 mph, with gusts as high as 25 mph.

    Low: 57 °F

    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 76. West wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 76 °F

    Slight Chance
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 53. West wind 5 to 8 mph becoming light and variable.

    Low: 53 °F

    Clear

  • Friday

    Friday: Mostly sunny, with a high near 83. Breezy, with a south wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 83 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 48. Breezy, with a south wind 18 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 48 °F

    T-storms and
    Breezy

  • Saturday

    Saturday: A 40 percent chance of showers before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 57. Breezy, with a west northwest wind 20 to 22 mph, with gusts as high as 29 mph.

    High: 57 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Patchy frost after 3am. Otherwise, mostly clear, with a low around 35. West northwest wind 13 to 18 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Frost

  • Sunday

    Sunday: Patchy frost before 8am. Otherwise, sunny, with a high near 54. Breezy.

    High: 54 °F

    Patchy Frost
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of showers. Cloudy, with a low around 57. South southwest wind around 14 mph, with gusts as high as 25 mph.
Thursday
A 20 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 76. West wind 15 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Clear, with a low around 53. West wind 5 to 8 mph becoming light and variable.
Friday
Mostly sunny, with a high near 83. Breezy, with a south wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.
Friday Night
Showers and possibly a thunderstorm. Low around 48. Breezy, with a south wind 18 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A 40 percent chance of showers before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 57. Breezy, with a west northwest wind 20 to 22 mph, with gusts as high as 29 mph.
Saturday Night
Patchy frost after 3am. Otherwise, mostly clear, with a low around 35. West northwest wind 13 to 18 mph, with gusts as high as 24 mph.
Sunday
Patchy frost before 8am. Otherwise, sunny, with a high near 54. Breezy.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Mostly sunny, with a high near 72. Breezy.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Saybrook IL
 40.49°N 88.56°W (Elev. 873 ft)
Last Update:
5:11 am CDT Apr 16, 2026
Forecast Valid:
5am CDT Apr 16, 2026-6pm CDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation