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

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Overcast

25°F

-4°C

Humidity 50%
Wind Speed NE 7 mph
Barometer 30.29 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 29 Jan 1:50 pm CST
Extended Forecast for

3 Miles NNE Godfrey IL

  • This Afternoon

    This Afternoon: A 40 percent chance of snow after 4pm. Cloudy, with a high near 23. North wind around 7 mph.

    High: 23 °F

    Chance Snow

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 9pm. Cloudy, with a low around 4. North wind 3 to 7 mph.

    Low: 4 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny and cold, with a high near 17. North wind 5 to 11 mph.

    High: 17 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Wind chill values as low as -15. North wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 3 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 18. Northwest wind 7 to 13 mph.

    High: 18 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 0.

    Low: 0 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Partly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of snow after 4pm. Cloudy, with a high near 23. North wind around 7 mph.
Tonight
A 40 percent chance of snow, mainly before 9pm. Cloudy, with a low around 4. North wind 3 to 7 mph.
Friday
Cloudy, then gradually becoming mostly sunny and cold, with a high near 17. North wind 5 to 11 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Wind chill values as low as -15. North wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny and cold, with a high near 18. Northwest wind 7 to 13 mph.
Saturday Night
Mostly clear, with a low around 0.
Sunday
A 20 percent chance of snow after noon. Partly sunny, with a high near 26.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 18.
Monday
Partly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Mostly cloudy, with a high near 34.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 33.
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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:
2:07 pm CST Jan 29, 2026
Forecast Valid:
2pm CST Jan 29, 2026-6pm CST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation