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.

Fog/Mist

30°F

-1°C

Humidity 94%
Wind Speed NA
Barometer 30.26 in
Dewpoint 29°F (-2°C)
Visibility 5.00 mi
Last update 2 Nov 5:35 am CST
Extended Forecast for

Fidelity IL

Freeze Warning November 2, 05:50am until November 2, 08:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning November 2, 05:50am until November 2, 08:00am

    NOW until 8:00am Sun

    Freeze Warning

  • Today

    High: 54 °F

    Frost and Fog
    then Sunny

  • Tonight

    Tonight: Areas of frost after 3am. Otherwise, mostly clear, with a low around 35. South wind 5 to 7 mph.

    Low: 35 °F

    Clear then
    Areas Frost

  • Monday

    Monday: Areas of frost before 7am. Otherwise, sunny, with a high near 63. West wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 63 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Calm wind becoming southeast around 5 mph after midnight.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. South wind 6 to 15 mph, with gusts as high as 22 mph.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Today
Widespread fog, mainly before 8am. Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 54. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Areas of frost after 3am. Otherwise, mostly clear, with a low around 35. South wind 5 to 7 mph.
Monday
Areas of frost before 7am. Otherwise, sunny, with a high near 63. West wind 5 to 8 mph becoming light and variable in the afternoon.
Monday Night
Partly cloudy, with a low around 39. Calm wind becoming southeast around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 69. South wind 6 to 15 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 52.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 44.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 65.
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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:
4:51 am CST Nov 2, 2025
Forecast Valid:
5am CST Nov 2, 2025-6pm CST Nov 8, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation