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

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 76%
Wind Speed W 10 mph
Barometer 30.14 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 6 Apr 9:55 am EDT
Extended Forecast for

4 Miles NE North Lewisburg OH

Freeze Watch April 7, 01:00am until April 7, 10:00am
Click here for hazard details and duration
Freeze Watch

  • Today

    Today: Mostly sunny, with a high near 52. Northwest wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 52 °F

    Mostly Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 2am. Otherwise, partly cloudy, with a low around 26. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 26 °F

    Partly Cloudy
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 9am. Otherwise, sunny, with a high near 43. North wind 6 to 8 mph.

    High: 43 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. East wind 3 to 5 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. South wind 6 to 10 mph.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers after 8am. Partly sunny, with a high near 70. Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 52. Northwest wind 11 to 16 mph, with gusts as high as 26 mph.
Tonight
Widespread frost, mainly after 2am. Otherwise, partly cloudy, with a low around 26. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Tuesday
Widespread frost before 9am. Otherwise, sunny, with a high near 43. North wind 6 to 8 mph.
Tuesday Night
Mostly clear, with a low around 26. East wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 61. South wind 6 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
A chance of showers after 8am. Partly sunny, with a high near 70. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly sunny, with a high near 68. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Partly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE North Lewisburg OH
 40.28°N 83.51°W (Elev. 1093 ft)
Last Update:
6:04 am EDT Apr 6, 2026
Forecast Valid:
10am EDT Apr 6, 2026-6pm EDT Apr 12, 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