Hazardous Weather Conditions
Current conditions at
Marysville Union County Airport (KMRT)
Lat: 40.22°NLon: 83.35°WElev: 1021ft.
Fog/Mist
55°F
13°C
| Humidity | 100% |
| Wind Speed | SW 2 mph |
| Barometer | 30.09 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 2.00 mi |
| Last update | 25 Jul 6:55 am EDT |
Extended Forecast for
4 Miles SW Richwood OH
Today

High: 82 °F
Sunny
Tonight

Low: 63 °F
Mostly Clear
Sunday
High: 85 °F
Mostly Sunny
then Slight
Chance
T-stormsSunday Night
Low: 68 °F
Chance
T-storms then
Chance
ShowersMonday

High: 88 °F
Showers
LikelyMonday Night

Low: 70 °F
Showers
Tuesday

High: 84 °F
Chance
ShowersTuesday Night

Low: 63 °F
Partly Cloudy
Wednesday

High: 80 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 82. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 63. Light southwest wind.
Sunday
A slight chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny, with a high near 85. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms before 5am, then a slight chance of showers. Mostly cloudy, with a low around 68. West wind 3 to 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 88. Southwest wind 6 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 70. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A chance of showers before 2pm. Partly sunny, with a high near 84. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 84.
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SW Richwood OH
40.38°N 83.36°W (Elev. 978 ft)
40.38°N 83.36°W (Elev. 978 ft)
4:00 am EDT Jul 25, 2026
7am EDT Jul 25, 2026-6pm EDT Jul 31, 2026



