Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Fair

40°F

4°C

Humidity 30%
Wind Speed N 16 G 32 mph
Barometer 30.12 in (1020.6 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 23 Feb 2:53 pm EST
Extended Forecast for

Dunean SC

  • Tonight

    Tonight: Mostly clear, with a low around 24. North northwest wind 8 to 13 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Southwest wind 10 to 14 mph, with gusts as high as 26 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 60. Southwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 60 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly after 3am.  Mostly cloudy, with a low around 49. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 49 °F

    Chance Rain

  • Thursday

    Thursday: Rain, mainly after 7am.  High near 63. Chance of precipitation is 90%.

    High: 63 °F

    Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 1am.  Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Rain

  • Friday

    Friday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 24. North northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Tuesday
Mostly sunny, with a high near 52. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 37. Southwest wind 10 to 14 mph, with gusts as high as 26 mph.
Wednesday
Mostly cloudy, with a high near 60. Southwest wind 14 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 49. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday
Rain, mainly after 7am. High near 63. Chance of precipitation is 90%.
Thursday Night
Rain, mainly before 1am. Low around 48. Chance of precipitation is 80%.
Friday
Sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 46.
Monday
A 30 percent chance of rain. Partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Dunean SC
 34.81°N 82.43°W (Elev. 928 ft)
1:00 pm EST Feb 23, 2026
3pm EST Feb 23, 2026-6pm EST Mar 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database