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

67°F

19°C

Humidity 63%
Wind Speed S 12 mph
Barometer 29.58 in (1000.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 4 May 8:56 pm CDT
Extended Forecast for

Saybrook IL

  • Tonight

    Tonight: Showers and thunderstorms likely before 4am, then a slight chance of showers. Mostly cloudy, with a low around 53. South southwest wind 9 to 16 mph becoming north after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Showers
    Likely then
    Chance
    T-storms

  • Tuesday

    Tuesday: Showers likely, mainly between 10am and 2pm. Cloudy, with a high near 57. North northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 42. Northeast wind 8 to 10 mph, with gusts as high as 16 mph.

    Low: 42 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 56. North northwest wind 8 to 13 mph, with gusts as high as 16 mph.

    High: 56 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. Northwest wind 6 to 9 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60. West northwest wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. South southwest wind 8 to 10 mph.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers and thunderstorms likely before 4am, then a slight chance of showers. Mostly cloudy, with a low around 53. South southwest wind 9 to 16 mph becoming north after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers likely, mainly between 10am and 2pm. Cloudy, with a high near 57. North northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 42. Northeast wind 8 to 10 mph, with gusts as high as 16 mph.
Wednesday
Partly sunny, with a high near 56. North northwest wind 8 to 13 mph, with gusts as high as 16 mph.
Wednesday Night
Partly cloudy, with a low around 38. Northwest wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 60. West northwest wind 6 to 14 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 44. South southwest wind 8 to 10 mph.
Friday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 65.
Friday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 45.
Saturday
Sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
A chance of showers. Partly sunny, with a high near 67.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saybrook IL
 40.42°N 88.53°W (Elev. 778 ft)
Last Update:
9:36 pm CDT May 4, 2026
Forecast Valid:
9pm CDT May 4, 2026-6pm CDT May 11, 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