Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Greenville Spartanburg International Airport (KGSP)

Lat: 34.91°NLon: 82.21°WElev: 955ft.

Fair

91°F

33°C

Humidity	45%
Wind Speed	E 3 mph
Barometer	29.98 in (1013.7 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	19 Aug 4:53 pm EDT

More Information:

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

Extended Forecast for

Lyman SC

Tonight
Low: 72 °F
Clear
Thursday
High: 95 °F
Hot
Thursday Night
Low: 72 °F
Slight Chance
T-storms
Friday
High: 92 °F
Mostly Sunny
then Showers
Likely
Friday Night
Low: 68 °F
Showers
Likely
Saturday
High: 90 °F
Mostly Sunny
Saturday Night
Low: 68 °F
Mostly Clear
Sunday
High: 91 °F
Sunny
Sunday Night
Low: 67 °F
Mostly Clear

Detailed Forecast

Tonight

Clear, with a low around 72. Calm wind.

Thursday

Sunny and hot, with a high near 95. Heat index values as high as 102. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Thursday Night

A 20 percent chance of showers and thunderstorms, mainly between 1am and 2am. Partly cloudy, with a low around 72. Light west wind.

Friday

A chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 2am. Mostly cloudy, with a low around 68. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Saturday

Mostly sunny, with a high near 90.

Saturday Night

Mostly clear, with a low around 68.

Sunday

Sunny, with a high near 91.

Sunday Night

Mostly clear, with a low around 67.

Monday

Sunny, with a high near 90.

Monday Night

Partly cloudy, with a low around 67.