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Deep Cold Trough Meets Gulf Moisture with Significant Impacts Across the Western and Central U.S.

A deep trough and associated cold front is bringing much below normal temperatures in the west, with low elevation snows. Strong winds and widespread snow, will impact the Great Basin, western mountains, and the Plains. The slowing front, will bring prolonged waves of heavy rain across the Mississippi Valley to the Great Lakes. Significant icing forecast north of the heavy rain. Big warm up east. Read More >

Hazardous Weather Conditions

Current conditions at

Shaw Air Force Base (KSSC)

Lat: 33.97°NLon: 80.48°WElev: 243ft.

Mostly Cloudy

70°F

21°C

Humidity 65%
Wind Speed E 7 mph
Barometer 30.31 in (1026.5 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 19 Feb 4:56 pm EST
Extended Forecast for

Sumter SC

  • Tonight

    Tonight: Patchy dense fog after 11pm.  Otherwise, increasing clouds, with a low around 57. Southeast wind 3 to 6 mph.

    Patchy Dense
    Fog

    Low: 57 °F

  • Tuesday

    Tuesday: Areas of dense fog before 9am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. Calm wind becoming south 5 to 9 mph in the morning.

    Areas Dense
    Fog then
    Partly Sunny

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 61. South wind 3 to 7 mph.

    Partly Cloudy
    then Patchy
    Fog

    Low: 61 °F

  • Wednesday

    Wednesday: A slight chance of showers after 11am.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 82. South wind 5 to 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers and
    Patchy Fog

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 61. South wind around 6 mph.

    Partly Cloudy

    Low: 61 °F

  • Thursday

    Thursday: Partly sunny, with a high near 82.

    Partly Sunny

    High: 82 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 59.

    Partly Cloudy

    Low: 59 °F

  • Friday

    Friday: Partly sunny, with a high near 79.

    Partly Sunny

    High: 79 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 59.

    Partly Cloudy

    Low: 59 °F

Detailed Forecast

Tonight
Patchy dense fog after 11pm. Otherwise, increasing clouds, with a low around 57. Southeast wind 3 to 6 mph.
Tuesday
Areas of dense fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. Calm wind becoming south 5 to 9 mph in the morning.
Tuesday Night
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 61. South wind 3 to 7 mph.
Wednesday
A slight chance of showers after 11am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 82. South wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 61. South wind around 6 mph.
Thursday
Partly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Partly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 59.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Sumter SC
 33.94°N 80.4°W (Elev. 154 ft)
3:37 pm EST Feb 19, 2018
5pm EST Feb 19, 2018-6pm EST Feb 26, 2018
 
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