Heavy Rain in the Southern Appalachians; Fire Weather and Heat in the West; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding today. Gusty winds and low relative humidity will bring critical fire weather conditions to parts of the Great Basin and northern Rockies today and Thursday. Hot to extremely hot temperatures are in place through today across parts of the western U.S. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Fair

89°F

32°C

Humidity	55%
Wind Speed	SW 13 mph
Barometer	29.99 in (1014.2 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	95°F (35°C)
Last update	13 Aug 3:53 pm EDT

More Information:

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

Extended Forecast for

5 Miles SW Slater-Marietta SC

This Afternoon
High: 89 °F
Chance
T-storms
Tonight
Low: 71 °F
Heavy Rain
and Patchy
Fog
Thursday
High: 88 °F
Slight Chance
T-storms and
Patchy Fog
then T-storms
Likely
Thursday Night
Low: 70 °F
Chance
T-storms then
Partly Cloudy
Friday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 71 °F
Chance
T-storms
Saturday
High: 88 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 70 °F
Chance
T-storms then
Mostly Clear
Sunday
High: 89 °F
Sunny then
Chance
T-storms

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. Southwest wind around 8 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Showers and thunderstorms likely, mainly between 2pm and 5pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 88. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Calm wind. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 90. Light and variable wind.

Friday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 71. Chance of precipitation is 30%.

Saturday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88.

Saturday Night

A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 70.

Sunday

A 30 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 89.

Sunday Night

Mostly clear, with a low around 70.

Monday

Sunny, with a high near 92.

Monday Night

Partly cloudy, with a low around 70.