Thunderstorms and Heavy Rain Across the Southern and Eastern US; Heat and Fire Weather Concerns in the West

Showers and thunderstorms are expected across the southern and eastern US this week, with heavy rain and localized flooding, particularly near the Gulf Coast. Monsoonal moisture will bring rain and potential flooding to parts of the Southwest. Heat and fire weather threats will continue to impact the West. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Greenville Spartanburg International Airport (KGSP)

Lat: 34.91°NLon: 82.21°WElev: 955ft.

Fair

81°F

27°C

Humidity	65%
Wind Speed	SW 5 mph
Barometer	30.01 in (1014.7 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	30 Jun 9:53 pm EDT

More Information:

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

Extended Forecast for

Duncan SCSimilar City Names

Tonight
Low: 71 °F
Isolated
T-storms
Tuesday
High: 88 °F
Mostly Sunny
then Showers
Likely
Tuesday Night
Low: 70 °F
Showers
Likely
Wednesday
High: 88 °F
Chance
T-storms
Wednesday Night
Low: 70 °F
Chance
T-storms then
Mostly Clear
Thursday
High: 91 °F
Sunny
Thursday Night
Low: 70 °F
Mostly Clear
Independence Day
High: 92 °F
Sunny
Friday Night
Low: 70 °F
Mostly Clear

Detailed Forecast

Tonight

Isolated showers and thunderstorms before 1am. Partly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Mostly sunny, with a high near 88. Southwest wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 5am, then a chance of showers after 5am. Mostly cloudy, with a low around 70. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 88. Calm wind becoming north northeast around 5 mph in the afternoon. 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 thunderstorms before 8pm. Partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 30%.

Thursday

Sunny, with a high near 91.

Thursday Night

Mostly clear, with a low around 70.

Independence Day

Sunny, with a high near 92.

Friday Night

Mostly clear, with a low around 70.

Saturday

Sunny, with a high near 90.