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Hazardous Weather Conditions

Current conditions at

Marysville Union County Airport (KMRT)

Lat: 40.22°NLon: 83.35°WElev: 1021ft.

Mostly Cloudy

45°F

7°C

Humidity 57%
Wind Speed NW 13 G 22 mph
Barometer 30.12 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 19 Apr 8:35 pm EDT
Extended Forecast for

Marysville OH

Freeze Warning April 20, 02:00am until April 20, 10:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Scattered rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and midnight. Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 31. Northwest wind 6 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Scattered
    Rain/Snow
    then Frost

  • Monday

    Monday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 50. North wind 6 to 8 mph.

    High: 50 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Patchy frost after midnight. Otherwise, mostly clear, with a low around 33. Calm wind becoming south around 5 mph after midnight.

    Low: 33 °F

    Mostly Clear
    then Patchy
    Frost

  • Tuesday

    Tuesday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 72. Southwest wind 10 to 17 mph, with gusts as high as 29 mph.

    High: 72 °F

    Areas Frost
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 75. Chance of precipitation is 20%.

    High: 75 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and midnight. Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 31. Northwest wind 6 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 50. North wind 6 to 8 mph.
Monday Night
Patchy frost after midnight. Otherwise, mostly clear, with a low around 33. Calm wind becoming south around 5 mph after midnight.
Tuesday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 72. Southwest wind 10 to 17 mph, with gusts as high as 29 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth 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 75. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 58.
Friday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Saturday
A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marysville OH
 40.25°N 83.37°W (Elev. 997 ft)
Last Update:
4:00 pm EDT Apr 19, 2026
Forecast Valid:
8pm EDT Apr 19, 2026-6pm EDT Apr 26, 2026
 
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