Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

Current conditions at

Chester Catawba Regional Airport (KDCM)

Lat: 34.79°NLon: 81.2°WElev: 656ft.

Fair

43°F

6°C

Humidity 29%
Wind Speed S 3 mph
Barometer 30.08 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 24 Feb 4:55 pm EST
Extended Forecast for

Cornwell SC

  • Tonight

    Tonight: Increasing clouds, with a low around 36. Light south southwest wind becoming southwest 5 to 9 mph in the evening. Winds could gust as high as 20 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 60. Southwest wind 9 to 13 mph, with gusts as high as 28 mph.

    High: 60 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly after 5am.  Cloudy, with a low around 50. South southwest wind around 7 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Cloudy then
    Chance Rain

  • Thursday

    Thursday: A chance of rain before 7am, then showers, mainly after 7am.  High near 61. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Showers

  • Thursday Night

    Thursday Night: Showers.  Low around 51. South southwest wind around 6 mph.  Chance of precipitation is 80%.

    Low: 51 °F

    Showers

  • Friday

    Friday: A 40 percent chance of showers, mainly before noon.  Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 36. Light south southwest wind becoming southwest 5 to 9 mph in the evening. Winds could gust as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 60. Southwest wind 9 to 13 mph, with gusts as high as 28 mph.
Wednesday Night
A 30 percent chance of rain, mainly after 5am. Cloudy, with a low around 50. South southwest wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of rain before 7am, then showers, mainly after 7am. High near 61. South southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers. Low around 51. South southwest wind around 6 mph. Chance of precipitation is 80%.
Friday
A 40 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 62.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 60.
Monday Night
A 30 percent chance of rain. Partly cloudy, with a low around 40.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Cornwell SC
 34.6°N 81.19°W (Elev. 604 ft)
12:19 pm EST Feb 24, 2026
5pm EST Feb 24, 2026-6pm EST Mar 3, 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