Hazardous Weather Conditions
Current conditions at
Marysville Union County Airport (KMRT)
Lat: 40.22°NLon: 83.35°WElev: 1021ft.
Fair
43°F
6°C
| Humidity | 81% |
| Wind Speed | S 9 mph |
| Barometer | 29.98 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 9 Mar 8:55 am EDT |
Extended Forecast for
3 Miles SW Richwood OH
Today
High: 67 °F
Sunny
Tonight
Low: 55 °F
Increasing
CloudsTuesday
High: 73 °F
Slight Chance
RainTuesday Night
Low: 62 °F
Chance
T-storms then
RainWednesday
High: 71 °F
Rain and
BreezyWednesday Night
Low: 30 °F
Chance Rain
Thursday
High: 43 °F
Mostly Sunny
Thursday Night
Low: 33 °F
Mostly Cloudy
Friday
High: 53 °F
Chance
Rain/Snow and
Windy
Detailed Forecast
Today
Sunny, with a high near 67. Southwest wind 11 to 16 mph, with gusts as high as 29 mph.
Tonight
Increasing clouds, with a low around 55. South wind around 9 mph.
Tuesday
A slight chance of rain. Partly sunny, with a high near 73. Southwest wind 9 to 13 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 2am. Low around 62. South wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain and possibly a thunderstorm. High near 71. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
A chance of rain and thunderstorms before 8pm, then a chance of rain between 8pm and 2am. Cloudy, with a low around 30. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
A chance of rain, mixing with snow after 8am, then gradually ending. Partly sunny, with a high near 53. Windy. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly cloudy, with a high near 48.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Sunday
Rain likely. Cloudy, with a high near 62. Breezy. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SW Richwood OH
40.4°N 83.35°W (Elev. 978 ft)
40.4°N 83.35°W (Elev. 978 ft)
6:27 am EDT Mar 9, 2026
9am EDT Mar 9, 2026-6pm EDT Mar 15, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
