Hazardous Weather Conditions
Current conditions at
Marysville Union County Airport (KMRT)
Lat: 40.22°NLon: 83.35°WElev: 1021ft.
Thunderstorm in Vicinity
90°F
32°C
| Humidity | 71% |
| Wind Speed | Vrbl 6 mph |
| Barometer | 30.06 in |
| Dewpoint | 79°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 107°F (42°C) |
| Last update | 1 Sep 1:55 pm EDT |
Extended Forecast for
3 Miles ESE Raymond OH
Heat Advisory until September 3, 08:00pm
NOW until 8:00pm Thu
Heat Advisory
This Afternoon
High: 90 °F
Chance
ShowersTonight
Low: 73 °F
Mostly Clear
Wednesday
High: 92 °F
Sunny then
Slight Chance
T-stormsWednesday Night
Low: 74 °F
Mostly Clear
Thursday
High: 86 °F
Showers
LikelyThursday Night
Low: 72 °F
Showers
LikelyFriday
High: 86 °F
Chance
Showers then
Chance
T-stormsFriday Night
Low: 68 °F
Chance
T-storms
Detailed Forecast
This Afternoon
A chance of showers and thunderstorms, mainly before 4pm. Mostly sunny, with a high near 90. Heat index values as high as 102. West wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly clear, with a low around 73. Southwest wind 3 to 6 mph.
Wednesday
A slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 92. Heat index values as high as 103. Light southwest wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 74. Southwest wind around 6 mph.
Thursday
A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 86. West wind 6 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 72. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 50%.
Friday Night
A chance of thunderstorms before 8pm, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 30%.
Saturday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 62.
Labor Day
Mostly sunny, with a high near 82.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Raymond OH
40.24°N 83.31°W (Elev. 968 ft)
40.24°N 83.31°W (Elev. 968 ft)
12:42 pm EDT Sep 1, 2026
2pm EDT Sep 1, 2026-6pm EDT Sep 7, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
