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

Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Light Rain

52°F

11°C

Humidity 100%
Wind Speed SE 7 mph
Barometer 30.06 in
Dewpoint 52°F (11°C)
Visibility 5.00 mi
Wind Chill50°F (10°C)
Last update 20 Nov 11:45 am CST
Extended Forecast for

Cambria IL

  • This Afternoon

    This Afternoon: Showers likely, mainly before 2pm. Patchy fog after 5pm. Otherwise, cloudy, with a high near 59. Southeast wind around 6 mph becoming calm. Chance of precipitation is 60%.

    High: 59 °F

    Showers
    Likely and
    Patchy Fog

  • Tonight

    Tonight: Showers, with thunderstorms also possible after 3am. Patchy fog. Low around 54. Calm wind. Chance of precipitation is 90%.

    Low: 54 °F

    Showers and
    Patchy Fog

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 67. Light and variable wind becoming south southwest 5 to 8 mph in the morning. Chance of precipitation is 100%.

    High: 67 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 49. North wind around 6 mph. Chance of precipitation is 80%.

    Low: 49 °F

    Showers then
    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 59. North wind 3 to 6 mph.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 62. Calm wind becoming southwest around 5 mph.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers, mainly after midnight. Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers. Mostly cloudy, with a high near 60. Calm wind becoming southeast 5 to 7 mph in the morning.

    High: 60 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Showers likely, mainly before 2pm. Patchy fog after 5pm. Otherwise, cloudy, with a high near 59. Southeast wind around 6 mph becoming calm. Chance of precipitation is 60%.
Tonight
Showers, with thunderstorms also possible after 3am. Patchy fog. Low around 54. Calm wind. Chance of precipitation is 90%.
Friday
Showers and possibly a thunderstorm. High near 67. Light and variable wind becoming south southwest 5 to 8 mph in the morning. Chance of precipitation is 100%.
Friday Night
Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 49. North wind around 6 mph. Chance of precipitation is 80%.
Saturday
Mostly sunny, with a high near 59. North wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 40. Calm wind.
Sunday
Mostly sunny, with a high near 62. Calm wind becoming southwest around 5 mph.
Sunday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 44. Calm wind.
Monday
A chance of showers. Mostly cloudy, with a high near 60. Calm wind becoming southeast 5 to 7 mph in the morning.
Monday Night
Showers. Mostly cloudy, with a low around 50. South wind around 7 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 62. South wind 7 to 10 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 42. West wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 53. Northwest wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cambria IL
 37.78°N 89.11°W
Last Update:
9:56 am CST Nov 20, 2025
Forecast Valid:
12pm CST Nov 20, 2025-6pm CST Nov 26, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation