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Hazardous Weather Conditions
Current conditions at
Marysville Union County Airport (KMRT)
Lat: 40.22°NLon: 83.35°WElev: 1021ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
2 Miles SSE Irwin OH
This Afternoon
High: 62 °F
Sunny
Tonight
Low: 36 °F
Clear then
Areas FrostMonday
High: 66 °F
Frost then
SunnyMonday Night
Low: 36 °F
Clear
Tuesday
High: 69 °F
Sunny
Tuesday Night
Low: 38 °F
Mostly Clear
Wednesday
High: 69 °F
Sunny
Wednesday Night
Low: 41 °F
Clear
Thursday
High: 69 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 62. South wind around 6 mph.
Tonight
Areas of frost after 4am. Otherwise, clear, with a low around 36. Light south wind.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 66. Calm wind.
Monday Night
Clear, with a low around 36. Calm wind.
Tuesday
Sunny, with a high near 69. Light northeast wind.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Clear, with a low around 41.
Thursday
Sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 68.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSE Irwin OH
40.1°N 83.45°W (Elev. 997 ft)
40.1°N 83.45°W (Elev. 997 ft)
9:03 am EDT Oct 18, 2026
1pm EDT Oct 18, 2026-6pm EDT Oct 24, 2026
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