Current conditions at
Marysville Union County Airport (KMRT)
Lat: 40.22°NLon: 83.35°WElev: 1021ft.
Overcast
66°F
19°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.97 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 2.00 mi |
| Last update | 6 Jun 7:32 am EDT |
Extended Forecast for
Irwin OH
Today
High: 79 °F
Chance
Showers and
Patchy FogTonight
Low: 61 °F
Slight Chance
T-stormsSaturday
High: 77 °F
Partly Sunny
Saturday Night
Low: 61 °F
Showers
LikelySunday
High: 77 °F
Showers
LikelySunday Night
Low: 59 °F
Chance
Showers then
Slight Chance
T-stormsMonday
High: 76 °F
Showers
LikelyMonday Night
Low: 57 °F
Showers
Likely then
Partly CloudyTuesday
High: 75 °F
Sunny
Detailed Forecast
Today
A chance of showers and thunderstorms, mainly before 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 79. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A slight chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Cloudy, with a low around 61. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 77. Northeast wind around 6 mph.
Saturday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 61. Northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 77. Southeast wind 6 to 9 mph becoming west in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 59. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Showers likely, mainly after 2pm. Partly sunny, with a high near 76. Chance of precipitation is 60%.
Monday Night
Showers likely before 8pm. Partly cloudy, with a low around 57. Chance of precipitation is 60%.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 81.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Irwin OH
40.12°N 83.47°W (Elev. 997 ft)
40.12°N 83.47°W (Elev. 997 ft)
6:23 am EDT Jun 6, 2025
8am EDT Jun 6, 2025-6pm EDT Jun 12, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
