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Significant Snowfall for Washington Cascades and Northern Rocky Mountains

A cold front will linger for several days from the Pacific Northwest to portions of the northern Plains early this week. Cold temperatures and copious moisture will combine to produce several feet of snow into the mountain passes, with up to 4 feet of snow down to 4000 feet in the northern Rockies. Travel through mountain passes will be very difficult. Read More >

Current conditions at

Shaw Air Force Base (KSSC)

Lat: 33.97°NLon: 80.48°WElev: 243ft.

Overcast

52°F

11°C

Humidity 72%
Wind Speed Calm
Barometer 30.16 in (1021.5 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 18 Dec 7:56 am EST
Extended Forecast for

Sumter SC

  • Today

    Today: A slight chance of showers between noon and 4pm.  Mostly cloudy, with a high near 66. Calm wind becoming southwest 5 to 8 mph in the afternoon.  Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    High: 66 °F

  • Tonight

    Tonight: Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 49. Southwest wind around 7 mph.

    Mostly Cloudy
    then Patchy
    Fog

    Low: 49 °F

  • Tuesday

    Tuesday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 71. West wind around 7 mph.

    Patchy Fog
    then Partly
    Sunny

    High: 71 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely, mainly after 5am.  Mostly cloudy, with a low around 58. Southwest wind 6 to 8 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Slight Chance
    Showers then
    Showers
    Likely

    Low: 58 °F

  • Wednesday

    Wednesday: Showers.  High near 66. South wind 5 to 11 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Showers

    High: 66 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers.  Mostly cloudy, with a low around 44. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers

    Low: 44 °F

  • Thursday

    Thursday: Partly sunny, with a high near 54.

    Partly Sunny

    High: 54 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 39.

    Mostly Cloudy

    Low: 39 °F

  • Friday

    Friday: Partly sunny, with a high near 61.

    Partly Sunny

    High: 61 °F

Detailed Forecast

Today
A slight chance of showers between noon and 4pm. Mostly cloudy, with a high near 66. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 49. Southwest wind around 7 mph.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 71. West wind around 7 mph.
Tuesday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 58. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers. High near 66. South wind 5 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Partly sunny, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 61.
Friday Night
Mostly cloudy, with a low around 50.
Saturday
Mostly cloudy, with a high near 71.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 68.
Click Map For Forecast
Point Forecast:
Sumter SC
 33.94°N 80.4°W (Elev. 154 ft)
6:40 am EST Dec 18, 2017
8am EST Dec 18, 2017-6pm EST Dec 24, 2017
 
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