Hazardous Weather Conditions
Current conditions at
Marysville Union County Airport (KMRT)
Lat: 40.22°NLon: 83.35°WElev: 1021ft.
Fair
70°F
21°C
| Humidity | 100% |
| Wind Speed | S 2 mph |
| Barometer | 30.05 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 8.00 mi |
| Last update | 2 Sep 4:35 am EDT |
Extended Forecast for
Marysville OH
Heat Advisory September 2, 04:48am until September 3, 08:00pm
NOW until 8:00pm Thu
Heat Advisory
Today
High: 92 °F
Sunny
Tonight
Low: 74 °F
Mostly Clear
Thursday
High: 91 °F
Sunny then
Chance
T-stormsThursday Night
Low: 71 °F
Chance
T-storms then
Chance
ShowersFriday
High: 87 °F
Showers
LikelyFriday Night
Low: 67 °F
Chance
ShowersSaturday
High: 83 °F
Chance
Showers then
Chance
T-stormsSaturday Night
Low: 60 °F
Chance
T-storms then
Partly Cloudy
Detailed Forecast
Today
Sunny, with a high near 92. Heat index values as high as 100. Southwest wind 5 to 9 mph.
Tonight
Mostly clear, with a low around 74. Southwest wind around 6 mph.
Thursday
A chance of thunderstorms after 5pm. Increasing clouds, with a high near 91. Heat index values as high as 101. West wind 7 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 71. Light west wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 87. Light and variable wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 50%.
Saturday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 60. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 59.
Labor Day
Mostly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Partly sunny, with a high near 82.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Marysville OH
40.25°N 83.37°W (Elev. 997 ft)
40.25°N 83.37°W (Elev. 997 ft)
4:00 am EDT Sep 2, 2026
4am EDT Sep 2, 2026-6pm EDT Sep 8, 2026
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