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

Hazardous Weather Conditions

Current conditions at

Hannibal Regional Airport (KHAE)

Lat: 39.73°NLon: 91.44°WElev: 770ft.

Fog

50°F

10°C

Humidity 94%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 48°F (9°C)
Visibility 0.50 mi
Last update 25 Dec 3:55 am CST
Extended Forecast for

Vandalia MO

Dense Fog Advisory December 25, 04:17am until December 25, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory December 25, 04:17am until December 25, 10:00am

    NOW until 10:00am Thu

    Dense Fog Advisory

  • Christmas Day

    High: 59 °F

    Dense Fog

  • Tonight

    Tonight: Patchy dense fog between 8pm and midnight. Otherwise, mostly cloudy, with a low around 52. East wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 52 °F

    Patchy Dense
    Fog then
    Mostly Cloudy

  • Friday

    Friday: Patchy dense fog between 8am and 10am. Otherwise, mostly sunny, with a high near 63. West wind 5 to 9 mph becoming light northwest in the afternoon.

    High: 63 °F

    Patchy Dense
    Fog then
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 43. Light and variable wind.

    Low: 43 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 65. Southeast wind 5 to 9 mph.

    High: 65 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A slight chance of rain between midnight and 3am, then a slight chance of rain and thunderstorms after 3am. Mostly cloudy, with a steady temperature around 58. Chance of precipitation is 20%.

    Low: 58 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: Rain likely and possibly a thunderstorm. Cloudy, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Christmas Day
Widespread dense fog, mainly before 10am. Otherwise, cloudy, with a high near 59. Light and variable wind becoming east around 6 mph in the morning.
Tonight
Patchy dense fog between 8pm and midnight. Otherwise, mostly cloudy, with a low around 52. East wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 20 mph.
Friday
Patchy dense fog between 8am and 10am. Otherwise, mostly sunny, with a high near 63. West wind 5 to 9 mph becoming light northwest in the afternoon.
Friday Night
Increasing clouds, with a low around 43. Light and variable wind.
Saturday
Mostly cloudy, with a high near 65. Southeast wind 5 to 9 mph.
Saturday Night
A slight chance of rain between midnight and 3am, then a slight chance of rain and thunderstorms after 3am. Mostly cloudy, with a steady temperature around 58. Chance of precipitation is 20%.
Sunday
Rain likely and possibly a thunderstorm. Cloudy, with a high near 59. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Sunny, with a high near 24.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Sunny, with a high near 34.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vandalia MO
 39.31°N 91.49°W (Elev. 751 ft)
Last Update:
3:16 am CST Dec 25, 2025
Forecast Valid:
4am CST Dec 25, 2025-6pm CST Dec 31, 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