Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Marysville Union County Airport (KMRT)

Lat: 40.22°NLon: 83.35°WElev: 1021ft.

Fog/Mist

64°F

18°C

Humidity	94%
Wind Speed	Vrbl 3 mph
Barometer	30.09 in
Dewpoint	63°F (17°C)
Visibility	2.50 mi
Last update	19 Sep 8:55 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles NNE Plain City OH

Today
High: 81 °F
Mostly Cloudy
then Chance
T-storms
Tonight
Low: 66 °F
Chance
T-storms then
Showers
Likely
Sunday
High: 80 °F
Showers
Likely
Sunday Night
Low: 57 °F
Showers
Likely
Monday
High: 68 °F
Chance
Showers
Monday Night
Low: 53 °F
Chance
Showers
Tuesday
High: 68 °F
Mostly Cloudy
then Chance
Showers
Tuesday Night
Low: 55 °F
Chance
Showers then
Showers
Likely
Wednesday
High: 68 °F
Showers
Likely

Detailed Forecast

Today

A chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 81. South wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 66. South wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 80. Southwest wind 5 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 57. Northeast wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers. Mostly cloudy, with a high near 68. Northeast wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

A chance of showers after 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 30%.

Tuesday Night

Showers likely, mainly after 2am. Cloudy, with a low around 55. Chance of precipitation is 60%.

Wednesday

Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.

Wednesday Night

A chance of showers before 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.

Thursday

Mostly cloudy, with a high near 69.

Thursday Night

Mostly cloudy, with a low around 52.