Hazardous Weather Conditions

Current conditions at

Marysville Union County Airport (KMRT)

Lat: 40.22° N Lon: 83.35° W Elev: 1021 ft.

Fog/Mist

70°F

21°C

Humidity 100%
Wind Speed Vrbl 5 mph
Barometer 30.14 in
Dewpoint 70°F (21°C)
Visibility 2.00 mi
Last update 7 Aug 6:35 am EDT
Detailed forecast for

Union County

Today
Partly cloudy with a chance of showers and thunderstorms this morning, then mostly cloudy with showers and thunderstorms likely this afternoon. Highs in the mid 80s. South winds 5 to 10 mph, becoming southwest late. Chance of rain 70 percent.
Tonight
Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Muggy. Lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
Saturday
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Saturday Night
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 60s. West winds 5 to 10 mph. Chance of rain 20 percent.
Sunday
Mostly sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph.
Sunday Night
Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 50 percent.
Monday
Partly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
Monday Night
Partly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 60 percent.
Tuesday
Showers likely with a chance of thunderstorms. Highs in the mid 80s. Chance of rain 70 percent.
Tuesday Night
Showers likely with a chance of thunderstorms. Lows in the mid 60s. Chance of rain 70 percent.
Wednesday
Showers likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.
Wednesday Night
Showers likely with a chance of thunderstorms. Lows in the mid 60s. Chance of rain 60 percent.
Thursday
Partly cloudy. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.



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542 AM EDT Fri Aug 7 2026
 
 

Additional Resources

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