More Heavy Snow for the Northern Cascades; Heavy Rain Moving into the South-Central U.S.

Another Pacific storm will move across the Northwest Sunday and Monday with heavy snow forecast over the northern Cascades. A storm bringing snow to the Four Corners states Sunday will also shift heavy rain and some thunderstorms into the south-central U.S. and mid-Mississippi River Valley into Monday. Read More >

Current conditions at

Summerville Airport (KDYB)

Lat: 33.06°NLon: 80.28°WElev: 56ft.

Fair

64°F

18°C

Humidity 28%
Wind Speed Vrbl 6 mph
Barometer 30.19 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 23 Feb 3:55 pm EST
Extended Forecast for

Summerville SC

  • Tonight

    Tonight: Increasing clouds, with a low around 46. South wind around 5 mph becoming calm  in the evening.

    Increasing
    Clouds

    Low: 46 °F

  • Monday

    Monday: A 30 percent chance of showers, mainly after noon.  Cloudy, with a high near 66. Calm wind becoming south around 6 mph in the afternoon.

    Chance
    Showers

    High: 66 °F

  • Monday
    Night

    Monday Night: Showers, mainly after 10pm.  Low around 58. South wind 6 to 9 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Showers

    Low: 58 °F

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 11am.  High near 70. South wind 10 to 13 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Showers

    High: 70 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely and possibly a thunderstorm.  Cloudy, with a low around 60. Southwest wind around 8 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 60 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers before 2pm.  Mostly cloudy, with a high near 68.

    Chance
    Showers

    High: 68 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers after 8pm.  Mostly cloudy, with a low around 40.

    Slight Chance
    Showers

    Low: 40 °F

  • Thursday

    Thursday: A 20 percent chance of showers before 8am.  Sunny, with a high near 56.

    Slight Chance
    Showers then
    Sunny

    High: 56 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 33.

    Mostly Clear

    Low: 33 °F

Detailed Forecast

Tonight
Increasing clouds, with a low around 46. South wind around 5 mph becoming calm in the evening.
Monday
A 30 percent chance of showers, mainly after noon. Cloudy, with a high near 66. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Showers, mainly after 10pm. Low around 58. South wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Showers, with thunderstorms also possible after 11am. High near 70. South wind 10 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 60. Southwest wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 40 percent chance of showers before 2pm. Mostly cloudy, with a high near 68.
Wednesday Night
A 20 percent chance of showers after 8pm. Mostly cloudy, with a low around 40.
Thursday
A 20 percent chance of showers before 8am. Sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 34.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 52.
Click Map For Forecast
Point Forecast:
Summerville SC
 32.99°N 80.17°W (Elev. 75 ft)
3:33 pm EST Feb 23, 2020
4pm EST Feb 23, 2020-6pm EST Mar 1, 2020
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database