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

Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Clemson, Clemson-Oconee County Airport (KCEU)

Lat: 34.67°NLon: 82.88°WElev: 892ft.

Mostly Cloudy

64°F

18°C

Humidity 93%
Wind Speed SW 3 mph
Barometer 29.95 in (1013.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 11 Oct 8:54 am EDT
Extended Forecast for

Walhalla SC

Flood Watch October 11, 09:15am until October 11, 02:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch October 11, 09:15am until October 11, 02:00pm

    NOW until 2:00pm Sun

    Flood Watch

  • Today

    High: 69 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 60. West southwest wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 60 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 83. West southwest wind around 7 mph becoming northwest in the afternoon.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 55. Northwest wind around 5 mph becoming calm in the evening.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. Light and variable wind.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

Detailed Forecast

Today
Partly sunny, with a high near 69. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 60. West southwest wind 6 to 8 mph, with gusts as high as 18 mph.
Columbus Day
Sunny, with a high near 83. West southwest wind around 7 mph becoming northwest in the afternoon.
Monday Night
Clear, with a low around 55. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 84. Light and variable wind.
Tuesday Night
Clear, with a low around 58.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Clear, with a low around 62.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Walhalla SC
 34.77°N 83.04°W (Elev. 902 ft)
Last Update:
6:38 am EDT Oct 11, 2026
Forecast Valid:
9am EDT Oct 11, 2026-6pm EDT Oct 17, 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