Hazardous Weather Conditions
Current conditions at
Marysville Union County Airport (KMRT)
Lat: 40.22°NLon: 83.35°WElev: 1021ft.
Mostly Cloudy
66°F
19°C
| Humidity | 100% |
| Wind Speed | S 6 mph |
| Barometer | 29.96 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 19 Aug 5:55 am EDT |
Extended Forecast for
4 Miles ENE North Lewisburg OH
Today
High: 77 °F
Partly Sunny
then Chance
T-stormsTonight
Low: 61 °F
Showers
LikelyThursday
High: 77 °F
Chance
Showers then
Mostly SunnyThursday Night
Low: 57 °F
Mostly Clear
Friday
High: 78 °F
Sunny
Friday Night
Low: 58 °F
Mostly Clear
Saturday
High: 77 °F
Sunny then
Showers
LikelySaturday Night
Low: 58 °F
Showers
Likely then
Partly CloudySunday
High: 74 °F
Mostly Sunny
Detailed Forecast
Today
A slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 77. West wind 5 to 7 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms, then showers likely after 11pm. Mostly cloudy, with a low around 61. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
A chance of showers, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 77. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly clear, with a low around 57. Northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 78. Light east wind.
Friday Night
Mostly clear, with a low around 58.
Saturday
Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 77. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 58. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Mostly sunny, with a high near 77.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles ENE North Lewisburg OH
40.23°N 83.49°W (Elev. 1007 ft)
40.23°N 83.49°W (Elev. 1007 ft)
6:08 am EDT Aug 19, 2026
6am EDT Aug 19, 2026-6pm EDT Aug 25, 2026
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