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

Hazardous Weather Conditions

Current conditions at

Marion, Marion Municipal Airport (KMNN)

Lat: 40.62°NLon: 83.07°WElev: 994ft.

A Few Clouds

38°F

3°C

Humidity 65%
Wind Speed NW 9 mph
Barometer 30.20 in (1023.2 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 20 Apr 1:53 am EDT
Extended Forecast for

Caledonia OH

Freeze Warning April 20, 08:00pm until April 21, 10:00am
Freeze Warning April 20, 02:17am until April 20, 11:00am
Click here for hazard details and duration
Freeze Warning
Freeze Warning
  •  
    Freeze Warning April 20, 02:17am until April 20, 11:00am

    NOW until 11:00am Mon

    Freeze Warning

  • Overnight

    Low: 31 °F

    Frost

  • Monday

    Monday: Widespread frost before 9am. Otherwise, sunny, with a high near 49. Northwest wind 6 to 11 mph.

    High: 49 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. Calm wind becoming southeast 5 to 9 mph after midnight.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. South wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 72. Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Overnight
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. Northwest wind around 8 mph.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 49. Northwest wind 6 to 11 mph.
Monday Night
Mostly clear, with a low around 34. Calm wind becoming southeast 5 to 9 mph after midnight.
Tuesday
Mostly sunny, with a high near 73. South wind 14 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 72. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 58.
Friday
A chance of showers after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 40%.
Friday Night
Showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Saturday
A chance of showers. Partly sunny, with a high near 69. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Caledonia OH
 40.64°N 82.98°W (Elev. 991 ft)
Last Update:
1:46 am EDT Apr 20, 2026
Forecast Valid:
2am EDT Apr 20, 2026-6pm EDT Apr 26, 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