Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Partly Cloudy

77°F

25°C

Humidity 69%
Wind Speed N 15 mph
Barometer 29.99 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 23 Aug 8:50 pm CDT
Extended Forecast for

Fidelity IL

  • Tonight

    Tonight: Clear, with a low around 56. North wind 5 to 7 mph.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 76. Northwest wind 5 to 11 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. Northwest wind 5 to 7 mph.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 74. Northwest wind 5 to 9 mph.

    High: 74 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Tuesday Night

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

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 56. North wind 5 to 7 mph.
Sunday
Sunny, with a high near 76. Northwest wind 5 to 11 mph.
Sunday Night
Mostly clear, with a low around 53. Northwest wind 5 to 7 mph.
Monday
Increasing clouds, with a high near 74. Northwest wind 5 to 9 mph.
Monday Night
Mostly clear, with a low around 50. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 57.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 60.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Fidelity IL
 39.15°N 90.15°W (Elev. 617 ft)
8:46 pm CDT Aug 23, 2025
9pm CDT Aug 23, 2025-6pm CDT Aug 30, 2025
 
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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