Excessive Heat in Southern California; Tropical Storm Ian Expected to Rapidly Intensify

Excessive heat is possible through Wednesday over southern California. Strong thunderstorms may pose some risk for severe weather across parts of the upper Ohio Valley into the northern Mid Atlantic coast. Tropical Storm Ian is forecast to approach the Florida peninsula at major hurricane strength by midweek, and poses a risk of dangerous storm surge, hurricane-force winds, and heavy rainfall. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Greenville Spartanburg International Airport (KGSP)

Lat: 34.91°NLon: 82.21°WElev: 955ft.

Partly Cloudy

19°C

66°F

Humidity	56%
Wind Speed	W 13 km/h
Barometer	1014.1 mb (29.97 in)
Dewpoint	10°C (50°F)
Visibility	16 km
Last update	25 Sep 7:53 am EDT

More Information:

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

Extended Forecast for

3 Miles NNW Glassy Mountain SC

Today

Chance
Showers then
Chance
T-storms
High: 24 °C
Tonight

Mostly Clear
Low: 13 °C
Monday

Sunny
High: 23 °C
Monday
Night

Clear
Low: 9 °C
Tuesday

Sunny
High: 21 °C
Tuesday
Night

Clear
Low: 10 °C
Wednesday

Mostly Sunny
High: 19 °C
Wednesday
Night

Partly Cloudy
Low: 10 °C
Thursday

Mostly Sunny
High: 17 °C

Detailed Forecast

Today

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 24. West southwest wind 14 to 16 km/h, with gusts as high as 29 km/h. Chance of precipitation is 50%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

Tonight

Mostly clear, with a low around 13. Northwest wind 13 to 16 km/h.

Monday

Sunny, with a high near 23. West wind 8 to 18 km/h.

Monday Night

Clear, with a low around 9. North northwest wind 14 to 24 km/h.

Tuesday

Sunny, with a high near 21. Northwest wind 11 to 16 km/h.

Tuesday Night

Clear, with a low around 10.

Wednesday

Mostly sunny, with a high near 19.