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

Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

John Glenn Columbus International Airport (KCMH)

Lat: 39.99°NLon: 82.88°WElev: 807ft.

Fair

59°F

15°C

Humidity 64%
Wind Speed NE 8 mph
Barometer 30.19 in (1022.0 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 31 Aug 12:51 am EDT
Extended Forecast for

2 Miles S Gahanna OH

  • Overnight

    Overnight: Clear, with a low around 51. Northeast wind around 7 mph.

    Low: 51 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 78. Northeast wind 7 to 11 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 53. Northeast wind 6 to 9 mph.

    Low: 53 °F

    Clear

  • Labor Day

    Labor Day: Sunny, with a high near 80. East wind 6 to 8 mph.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. Northeast wind 5 to 7 mph.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 50%.

    High: 77 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.

    Low: 59 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Overnight
Clear, with a low around 51. Northeast wind around 7 mph.
Sunday
Sunny, with a high near 78. Northeast wind 7 to 11 mph.
Sunday Night
Clear, with a low around 53. Northeast wind 6 to 9 mph.
Labor Day
Sunny, with a high near 80. East wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 56. Northeast wind 5 to 7 mph.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Thursday
Showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Gahanna OH
 39.99°N 82.88°W (Elev. 814 ft)
Last Update:
1:22 am EDT Aug 31, 2025
Forecast Valid:
1am EDT Aug 31, 2025-6pm EDT Sep 6, 2025
 
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