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

47°F

8°C

Humidity 94%
Wind Speed E 5 mph
Barometer 29.96 in
Dewpoint 45°F (7°C)
Visibility 5.00 mi
Wind Chill45°F (7°C)
Last update 27 Dec 3:15 am CST
Extended Forecast for

Hamel IL

Dense Fog Advisory December 27, 03:27am until December 27, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 27, 03:27am until December 27, 09:00am

    NOW until 9:00am Sat

    Dense Fog Advisory

  • Overnight

    Low: 43 °F

    Areas Dense
    Fog

  • Saturday

    Saturday: Areas of dense fog before 11am. Otherwise, mostly cloudy, with a high near 61. Southeast wind 5 to 11 mph.

    High: 61 °F

    Areas Dense
    Fog then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly between 8pm and 3am. Cloudy, with a low around 57. South wind around 10 mph.

    Low: 57 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. Temperature rising to near 69 by 11am, then falling to around 57 during the remainder of the day. Breezy, with a south wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%.

    High: 69 °F⇓

    Chance
    Showers then
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers before 9pm. Mostly cloudy, with a low around 18. Breezy, with a west wind 21 to 25 mph, with gusts as high as 33 mph.

    Low: 18 °F

    Chance
    Showers and
    Blustery then
    Partly Cloudy
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 26. Blustery.

    High: 26 °F

    Partly Sunny
    and Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 43. Calm wind becoming east around 5 mph.
Saturday
Areas of dense fog before 11am. Otherwise, mostly cloudy, with a high near 61. Southeast wind 5 to 11 mph.
Saturday Night
A 30 percent chance of showers, mainly between 8pm and 3am. Cloudy, with a low around 57. South wind around 10 mph.
Sunday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. Temperature rising to near 69 by 11am, then falling to around 57 during the remainder of the day. Breezy, with a south wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%.
Sunday Night
A 50 percent chance of showers before 9pm. Mostly cloudy, with a low around 18. Breezy, with a west wind 21 to 25 mph, with gusts as high as 33 mph.
Monday
Partly sunny, with a high near 26. Blustery.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Sunny, with a high near 33.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 21.
New Year's Day
Mostly sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hamel IL
 38.9°N 89.85°W (Elev. 548 ft)
Last Update:
3:16 am CST Dec 27, 2025
Forecast Valid:
3am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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