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.

Fog/Mist

61°F

16°C

Humidity 100%
Wind Speed Calm
Barometer 29.86 in
Dewpoint 61°F (16°C)
Visibility 5.00 mi
Last update 21 Nov 6:45 pm CST
Extended Forecast for

Cambria IL

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 49. Calm wind becoming north northwest 5 to 8 mph after midnight. Chance of precipitation is 50%.

    Low: 49 °F

    Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 58. North wind 3 to 7 mph.

    High: 58 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Light west southwest wind.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61. Calm wind.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely, mainly after noon. Cloudy, with a high near 59. Calm wind becoming south southeast 5 to 8 mph in the morning. Chance of precipitation is 70%.

    High: 59 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers. Low around 51. South southeast wind 6 to 8 mph becoming southwest after midnight. Chance of precipitation is 100%.

    Low: 51 °F

    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers before noon. Partly sunny, with a high near 64. Southwest wind 6 to 9 mph becoming west northwest in the afternoon.

    High: 64 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. North northwest wind around 6 mph.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 49. Calm wind becoming north northwest 5 to 8 mph after midnight. Chance of precipitation is 50%.
Saturday
Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 58. North wind 3 to 7 mph.
Saturday Night
Mostly clear, with a low around 40. Light west southwest wind.
Sunday
Sunny, with a high near 61. Calm wind.
Sunday Night
Partly cloudy, with a low around 42. Calm wind.
Monday
Showers likely, mainly after noon. Cloudy, with a high near 59. Calm wind becoming south southeast 5 to 8 mph in the morning. Chance of precipitation is 70%.
Monday Night
Showers. Low around 51. South southeast wind 6 to 8 mph becoming southwest after midnight. Chance of precipitation is 100%.
Tuesday
A chance of showers before noon. Partly sunny, with a high near 64. Southwest wind 6 to 9 mph becoming west northwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 37. North northwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 50. Northwest wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 29. West wind 3 to 5 mph.
Thanksgiving Day
Mostly sunny, with a high near 48. West wind 3 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 31. Light and variable wind.
Friday
A slight chance of showers. Mostly sunny, with a high near 47. North wind 3 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:
6:16 pm CST Nov 21, 2025
Forecast Valid:
7pm CST Nov 21, 2025-6pm CST Nov 28, 2025
 
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Additional Resources

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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