Areas of Extreme Heat and Fire Weather in the Northwest U.S.; Heavy Rain in the West and South-central U.S.

Extreme heat will continue in the interior Northwest into midweek before finally waning. Hot temperatures, dry, gusty winds, and isolated dry thunderstorms will bring critical fire weather. Heavy rain and thunderstorms are expected across portions of the Great Basin, Rockies, and central/southern Plains. An atmospheric river will bring heavy rain and strong winds to southwest Alaska. Read More >

Current conditions at

Marysville Union County Airport (KMRT)

Lat: 40.22°NLon: 83.35°WElev: 1021ft.

Mostly Cloudy

61°F

16°C

Humidity 68%
Wind Speed NW 5 mph
Barometer 30.18 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 26 Aug 9:41 am EDT
Extended Forecast for

4 Miles SW Richwood OH

  • Today

    Today: A slight chance of showers after 2pm.  Mostly sunny, with a high near 71. Northwest wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 71 °F

    Sunny then
    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 46. West wind around 6 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. Northwest wind around 6 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51. Southwest wind 3 to 5 mph.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 72. West wind 6 to 11 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 52. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers after 2pm. Mostly sunny, with a high near 71. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 46. West wind around 6 mph.
Wednesday
Sunny, with a high near 73. Northwest wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 51. Southwest wind 3 to 5 mph.
Thursday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 72. West wind 6 to 11 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 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 45.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 51.
Labor Day
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Richwood OH
 40.38°N 83.36°W (Elev. 978 ft)
5:42 am EDT Aug 26, 2025
9am EDT Aug 26, 2025-6pm EDT Sep 1, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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