National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Fair

51°F

11°C

Humidity 92%
Wind Speed Calm
Barometer 29.92 in (1012.8 mb)
Dewpoint 49°F (9°C)
Visibility 8.00 mi
Last update 7 Jan 5:53 am EST
Extended Forecast for

Greenville Downtown Airport SC

Dense Fog Advisory until January 7, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until January 7, 09:00am

    NOW until 9:00am Wed

    Dense Fog Advisory

  • Today

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 46. West northwest wind around 5 mph becoming light and variable.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 66. Northeast wind around 6 mph becoming east southeast in the afternoon.

    High: 66 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after 1am. Cloudy, with a low around 54. Light and variable wind.

    Low: 54 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 70. South wind 5 to 10 mph.

    High: 70 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain, mainly after 9pm. Low around 59. Chance of precipitation is 80%.

    Low: 59 °F

    Rain

  • Saturday

    Saturday: Rain. High near 70. Chance of precipitation is 80%.

    High: 70 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before 7pm. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

    Low: 46 °F

    Rain Likely
    then Chance
    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 72. West southwest wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around 46. West northwest wind around 5 mph becoming light and variable.
Thursday
Partly sunny, with a high near 66. Northeast wind around 6 mph becoming east southeast in the afternoon.
Thursday Night
A 20 percent chance of rain after 1am. Cloudy, with a low around 54. Light and variable wind.
Friday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 70. South wind 5 to 10 mph.
Friday Night
Rain, mainly after 9pm. Low around 59. Chance of precipitation is 80%.
Saturday
Rain. High near 70. Chance of precipitation is 80%.
Saturday Night
Rain likely, mainly before 7pm. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 29.
Monday
Sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greenville Downtown Airport SC
 34.85°N 82.35°W (Elev. 1073 ft)
Last Update:
6:03 am EST Jan 7, 2026
Forecast Valid:
6am EST Jan 7, 2026-6pm EST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation