Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. 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

72°F

22°C

Humidity	100%
Wind Speed	N 6 mph
Barometer	30.19 in
Dewpoint	72°F (22°C)
Visibility	3.00 mi
Last update	18 Sep 6:15 am EDT

More Information:

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

Extended Forecast for

4 Miles NNW Broadway OH

Today
High: 75 °F
Decreasing
Clouds
Tonight
Low: 54 °F
Mostly Clear
Saturday
High: 77 °F
Chance
Showers
Saturday Night
Low: 64 °F
Showers
Sunday
High: 77 °F
Showers
Sunday Night
Low: 57 °F
Showers
Monday
High: 69 °F
Chance
T-storms then
Chance
Showers
Monday Night
Low: 54 °F
Showers
Likely
Tuesday
High: 68 °F
Showers
Likely

Detailed Forecast

Today

Cloudy, then gradually becoming mostly sunny, with a high near 75. Northeast wind 7 to 9 mph.

Tonight

Mostly clear, with a low around 54. Northeast wind 5 to 9 mph becoming light after midnight.

Saturday

A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 77. Light and variable wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11pm. Low around 64. Southeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers likely and possibly a thunderstorm before 8am, then showers likely between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 77. Light and variable wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 57. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.

Monday Night

Showers likely, mainly after 2am. Cloudy, with a low around 54. Chance of precipitation is 60%.

Tuesday

Showers likely, mainly before 8am. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.

Tuesday Night

A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.

Wednesday

A chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 30%.

Wednesday Night

Mostly cloudy, with a low around 52.