Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

34°F

1°C

Humidity 72%
Wind Speed NW 3 mph
Barometer 30.06 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 13 Nov 3:55 am CST
Extended Forecast for

Grantfork IL

  • Today

    Today: Increasing clouds, with a high near 45. North wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 45 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 25. North wind 6 to 8 mph.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48. North wind 5 to 7 mph becoming calm  in the afternoon.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 24. Calm wind.

    Low: 24 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 51. Calm wind.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 27.

    Low: 27 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 45. North wind 9 to 14 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 25. North wind 6 to 8 mph.
Saturday
Sunny, with a high near 48. North wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
Clear, with a low around 24. Calm wind.
Sunday
Sunny, with a high near 51. Calm wind.
Sunday Night
Mostly clear, with a low around 27.
Monday
Sunny, with a high near 53.
Monday Night
Clear, with a low around 27.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Clear, with a low around 28.
Wednesday
Sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Grantfork IL
 38.83°N 89.68°W (Elev. 551 ft)
4:06 am CST Nov 13, 2026
4am CST Nov 13, 2026-6pm CST Nov 19, 2026
 
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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