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.

Overcast

24°F

-4°C

Humidity 47%
Wind Speed W 9 mph
Barometer 29.99 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 17 Jan 4:35 am CST
Extended Forecast for

2 Miles NE Granite City IL

  • Overnight

    Overnight: A chance of flurries. Partly cloudy, with a low around 21. West wind around 11 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Chance
    Flurries

  • Saturday

    Saturday: A chance of flurries. Increasing clouds, with a high near 25. West wind 11 to 17 mph, with gusts as high as 24 mph.

    High: 25 °F

    Chance
    Flurries

  • Saturday Night

    Saturday Night: A chance of flurries before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 13. West wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 13 °F

    Chance
    Flurries

  • Sunday

    Sunday: A chance of flurries after noon. Increasing clouds, with a high near 34. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 34 °F

    Chance
    Flurries

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. Northwest wind 8 to 15 mph, with gusts as high as 25 mph.

    Low: 12 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 22.

    High: 22 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of flurries. Partly cloudy, with a low around 21. West wind around 11 mph, with gusts as high as 22 mph.
Saturday
A chance of flurries. Increasing clouds, with a high near 25. West wind 11 to 17 mph, with gusts as high as 24 mph.
Saturday Night
A chance of flurries before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 13. West wind 7 to 14 mph, with gusts as high as 23 mph.
Sunday
A chance of flurries after noon. Increasing clouds, with a high near 34. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 12. Northwest wind 8 to 15 mph, with gusts as high as 25 mph.
M.L.King Day
Sunny, with a high near 22.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 21. Chance of precipitation is 20%.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 34.
Thursday Night
A 20 percent chance of snow. Partly cloudy, with a low around 19.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Granite City IL
 38.73°N 90.11°W (Elev. 417 ft)
Last Update:
3:16 am CST Jan 17, 2026
Forecast Valid:
4am CST Jan 17, 2026-6pm CST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation