Wildfire Smoke and Severe Thunderstorms in the East; Monsoon Thunderstorms in the Southwest

Wildfire smoke continues to impact air quality from the Great Lakes region into New England and the Mid-Atlantic today with widespread Air Quality Alerts in effect. Severe thunderstorms are expected across portions of the Ohio Valley and Lower Great Lakes into the Mid-Atlantic and Northeast, this afternoon into the evening. Monsoonal thunderstorms may bring areas of flooding to the Southwest. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from July 18, 12:00 PM EDT until July 18, 08:00 PM EDT

Current conditions at

Shaw Air Force Base (KSSC)

Lat: 33.97° N Lon: 80.48° W Elev: 243 ft.

Fair

88°F

31°C

Humidity	65%
Wind Speed	SW 9 mph
Barometer	30.02 in (1016.4 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	18 Jul 10:55 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Sumter County

This Afternoon

Sunny. Highs in the mid 90s. Southwest winds 5 to 10 mph.

Tonight

Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.

Sunday

Mostly sunny. Humid with highs in the mid 90s. Southwest winds 5 to 10 mph.

Sunday Night

A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

Monday

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 40 percent.

Monday Night

Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 40 percent.

Tuesday

Mostly sunny. Highs in the mid 90s.

Tuesday Night

Partly cloudy. Lows in the upper 70s.

Wednesday

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent.

Wednesday Night

Showers likely with a chance of thunderstorms. Lows in the lower 70s. Chance of rain 70 percent.

Thursday

Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 50 percent.

Thursday Night

Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 70s. Chance of rain 50 percent.

Friday

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.