Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Shaw Air Force Base (KSSC)

Lat: 33.97°NLon: 80.48°WElev: 243ft.

Overcast

57°F

14°C

Humidity 90%
Wind Speed NE 5 mph
Barometer 29.92 in (1013.3 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 21 Feb 5:55 pm EST
Extended Forecast for

5 Miles SSW Cassatt SC

  • Tonight

    Tonight: A slight chance of rain before 1am, then a chance of rain after 2am.  Patchy fog after 10pm.  Otherwise, cloudy, with a low around 48. Calm wind.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Sunday

    Sunday: Rain likely, mainly before 8am.  Patchy fog before 8am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 57. Breezy, with a northwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Rain Likely
    and Patchy
    Fog then
    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 27. West wind 11 to 16 mph, with gusts as high as 29 mph.

    Low: 27 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 46. Northwest wind 11 to 16 mph.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 24. Northwest wind 5 to 9 mph becoming light  after midnight.

    Low: 24 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain before 1am, then a chance of rain after 2am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 48. Calm wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain likely, mainly before 8am. Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 57. Breezy, with a northwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Clear, with a low around 27. West wind 11 to 16 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 46. Northwest wind 11 to 16 mph.
Monday Night
Clear, with a low around 24. Northwest wind 5 to 9 mph becoming light after midnight.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 63.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
A chance of rain. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Friday
A chance of rain. Partly sunny, with a high near 66. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Cassatt SC
 34.3°N 80.52°W (Elev. 230 ft)
6:04 pm EST Feb 21, 2026
6pm EST Feb 21, 2026-6pm EST Feb 28, 2026
 
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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