National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Current conditions at

Columbus, Ohio State University Airport (KOSU)

Lat: 40.08°NLon: 83.08°WElev: 902ft.

Fair

63°F

17°C

Humidity 48%
Wind Speed NE 6 mph
Barometer 30.30 in (1025.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 25 Sep 10:53 am EDT
Extended Forecast for

Westerville OH

  • Today

    Today: Mostly sunny, with a high near 66. Northeast wind 6 to 9 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. North wind 5 to 7 mph.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 69. North wind 5 to 9 mph.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 47. North wind 5 to 9 mph becoming light after midnight.

    Low: 47 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 69. North wind 6 to 11 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 66. Northeast wind 6 to 9 mph.
Tonight
Partly cloudy, with a low around 48. North wind 5 to 7 mph.
Saturday
Sunny, with a high near 69. North wind 5 to 9 mph.
Saturday Night
Clear, with a low around 47. North wind 5 to 9 mph becoming light after midnight.
Sunday
Sunny, with a high near 69. North wind 6 to 11 mph.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westerville OH
 40.13°N 82.92°W (Elev. 876 ft)
Last Update:
5:51 am EDT Sep 25, 2026
Forecast Valid:
11am EDT Sep 25, 2026-6pm EDT Oct 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation