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 and Breezy

27°F

-3°C

Humidity 64%
Wind Speed W 21 G 28 mph
Barometer 30.03 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 16 Mar 3:50 pm CDT
Extended Forecast for

Fidelity IL

  • This Afternoon

    This Afternoon: A chance of flurries. Mostly cloudy, with a high near 26. Breezy, with a west wind around 23 mph, with gusts as high as 34 mph.

    High: 26 °F

    Chance
    Flurries and
    Breezy

  • Tonight

    Tonight: A chance of flurries before 7pm. Mostly cloudy, with a low around 12. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 28 mph.

    Low: 12 °F

    Chance
    Flurries and
    Blustery then
    Mostly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 32. Northwest wind 7 to 10 mph becoming southwest in the afternoon.

    High: 32 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of snow before 4am, then a chance of rain. Mostly cloudy, with a low around 27. Southeast wind 8 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    Low: 27 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 30 percent chance of rain before 7am. Sunny, with a high near 61. South wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 61 °F

    Chance Rain
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of flurries. Mostly cloudy, with a high near 26. Breezy, with a west wind around 23 mph, with gusts as high as 34 mph.
Tonight
A chance of flurries before 7pm. Mostly cloudy, with a low around 12. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 28 mph.
Tuesday
Increasing clouds, with a high near 32. Northwest wind 7 to 10 mph becoming southwest in the afternoon.
Tuesday Night
A chance of snow before 4am, then a chance of rain. Mostly cloudy, with a low around 27. Southeast wind 8 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Wednesday
A 30 percent chance of rain before 7am. Sunny, with a high near 61. South wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
Sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fidelity IL
 39.15°N 90.15°W (Elev. 617 ft)
Last Update:
2:56 pm CDT Mar 16, 2026
Forecast Valid:
4pm CDT Mar 16, 2026-6pm CDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation