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

Heavy Rainfall and Flooding in the Southwest and Along the East Coast

A multi-day heavy rainfall event is set to begin across New Mexico into west Texas Tuesday through Wednesday. Flash flooding and debris flows in the vicinity of burn scars will also be possible. A strong coastal low will develop offshore of the Mid-Atlantic coast midweek, bringing heavy rainfall, strong winds and coastal flooding to much of the East Coast through Friday. Read More >

Current conditions at

Columbus, Ohio State University Airport (KOSU)

Lat: 40.08°NLon: 83.08°WElev: 902ft.

Overcast

56°F

13°C

Humidity 90%
Wind Speed NE 8 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 21 Sep 8:53 pm EDT
Extended Forecast for

Upper Arlington OH

  • Tonight

    Tonight: Patchy drizzle. Cloudy, with a low around 57. Northeast wind 7 to 10 mph.

    Low: 57 °F

    Patchy
    Drizzle

  • Tuesday

    Tuesday: Cloudy, with a high near 68. Northeast wind 8 to 11 mph.

    High: 68 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after midnight. Cloudy, with a low around 58. Northeast wind 8 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely. Mostly cloudy, with a high near 66. East wind around 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 66 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 2am. Mostly cloudy, with a low around 55. East wind 9 to 11 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy drizzle. Cloudy, with a low around 57. Northeast wind 7 to 10 mph.
Tuesday
Cloudy, with a high near 68. Northeast wind 8 to 11 mph.
Tuesday Night
A chance of showers, mainly after midnight. Cloudy, with a low around 58. Northeast wind 8 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely. Mostly cloudy, with a high near 66. East wind around 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A slight chance of showers before 2am. Mostly cloudy, with a low around 55. East wind 9 to 11 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Upper Arlington OH
 40.03°N 83.05°W (Elev. 801 ft)
Last Update:
7:04 pm EDT Sep 21, 2026
Forecast Valid:
9pm EDT Sep 21, 2026-6pm EDT Sep 28, 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