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

Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Partly Cloudy

59°F

15°C

Humidity 68%
Wind Speed W 18 G 28 mph
Barometer 29.83 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 21 May 8:50 am CDT
Extended Forecast for

Wood River IL

  • Today

    Today: Sunny, with a high near 72. West wind 15 to 17 mph, with gusts as high as 28 mph.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. West wind 6 to 11 mph.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. Northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 70. Northwest wind 3 to 6 mph.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.

    High: 66 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 57. Chance of precipitation is 90%.

    Low: 57 °F

    Heavy Rain

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 68. Chance of precipitation is 80%.

    High: 68 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 72. West wind 15 to 17 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 51. West wind 6 to 11 mph.
Thursday
Mostly sunny, with a high near 66. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 47. Northwest wind 5 to 9 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 70. Northwest wind 3 to 6 mph.
Friday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 53.
Saturday
Showers likely. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.
Saturday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 57. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm. High near 68. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Memorial Day
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 66.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 52.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wood River IL
 38.86°N 90.08°W (Elev. 436 ft)
Last Update:
8:37 am CDT May 21, 2025
Forecast Valid:
9am CDT May 21, 2025-6pm CDT May 27, 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