Hot temperatures across the west; southeast

Heat and humidity will impact the southeast early this week. Heat indices over 100 degrees are expected from the Texas Gulf Coast to the Florida Panhandle, into the lower Mississippi Valley and portions of Alabama and Georgia. Excessive heat will return to the Desert Southwest Monday and persist through the week. Temperatures over 100 will also expand to the Intermountain West.
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Current conditions at

Shaw Air Force Base (KSSC)

Lat: 33.97°NLon: 80.48°WElev: 243ft.

Fair

75°F

24°C

Humidity 77%
Wind Speed Calm
Barometer 30.09 in (1018.9 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 26 Jun 11:58 pm EDT
Extended Forecast for

Sumter SC

  • Overnight

    Overnight: Mostly clear, with a low around 69. East wind 3 to 5 mph.

    Mostly Clear

    Low: 69 °F

  • Monday

    Monday: Mostly sunny, with a high near 92. Calm wind becoming east around 6 mph in the afternoon.

    Mostly Sunny

    High: 92 °F

  • Monday
    Night

    Monday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 72. Southeast wind around 7 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 72 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 89. Southwest wind around 5 mph becoming west in the afternoon.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 89 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. Northeast wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms

    Low: 71 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Partly sunny, with a high near 89. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 89 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms after 3am.  Partly cloudy, with a low around 71. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 71 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Partly sunny, with a high near 89. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 89 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 72 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 69. East wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 92. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. Southeast wind around 7 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 89. Southwest wind around 5 mph becoming west in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Sumter SC
 33.94°N 80.4°W (Elev. 154 ft)
7:08 pm EDT Jun 26, 2016
12am EDT Jun 27, 2016-6pm EDT Jul 2, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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