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

34°F

1°C

Humidity 60%
Wind Speed SE 8 mph
Barometer 30.35 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 28 Nov 8:50 pm CST
Extended Forecast for

3 Miles NNE Godfrey IL

Winter Weather Advisory November 29, 12:00am until November 30, 12:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow, mainly after 2am. Low around 29. Southeast wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Slight Chance
    Snow then
    Snow

  • Saturday

    Saturday: Rain, snow, and sleet before 2pm, then rain, possibly mixed with snow between 2pm and 5pm, then rain likely after 5pm. The snow could be heavy at times. High near 37. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.

    High: 37 °F

    Wintry Mix
    and Breezy

  • Saturday Night

    Saturday Night: A 50 percent chance of rain before 9pm. Cloudy, with a low around 23. Breezy, with a south wind 16 to 20 mph becoming west after midnight. Winds could gust as high as 33 mph.

    Low: 23 °F

    Breezy.
    Chance Rain
    then Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 28. Northwest wind 10 to 17 mph, with gusts as high as 25 mph.

    High: 28 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. Northwest wind 5 to 9 mph becoming light and variable after midnight.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of snow after noon. Cloudy, with a high near 28.

    High: 28 °F

    Cloudy then
    Chance Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow, mainly after 2am. Low around 29. Southeast wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.
Saturday
Rain, snow, and sleet before 2pm, then rain, possibly mixed with snow between 2pm and 5pm, then rain likely after 5pm. The snow could be heavy at times. High near 37. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.
Saturday Night
A 50 percent chance of rain before 9pm. Cloudy, with a low around 23. Breezy, with a south wind 16 to 20 mph becoming west after midnight. Winds could gust as high as 33 mph.
Sunday
Mostly cloudy, with a high near 28. Northwest wind 10 to 17 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 17. Northwest wind 5 to 9 mph becoming light and variable after midnight.
Monday
A 30 percent chance of snow after noon. Cloudy, with a high near 28.
Monday Night
A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Partly sunny, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Godfrey IL
 38.99°N 90.16°W (Elev. 597 ft)
Last Update:
7:51 pm CST Nov 28, 2025
Forecast Valid:
9pm CST Nov 28, 2025-6pm CST Dec 5, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation