Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Fair

54°F

12°C

Humidity 80%
Wind Speed NE 13 mph
Barometer 30.10 in (1019.1 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 11 Oct 6:53 am EDT
Extended Forecast for

Gantt SC

  • Today

    Today: Partly sunny, with a high near 73. Northeast wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 73 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. North northeast wind around 10 mph, with gusts as high as 21 mph.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain before 2pm, then a chance of showers, mainly after 5pm.  Mostly cloudy, with a high near 74. North northeast wind around 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 11pm.  Partly cloudy, with a low around 57. North wind around 10 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Columbus Day

    Columbus Day: Sunny, with a high near 79. North wind 7 to 9 mph.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 73. Northeast wind 9 to 14 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 58. North northeast wind around 10 mph, with gusts as high as 21 mph.
Sunday
A slight chance of rain before 2pm, then a chance of showers, mainly after 5pm. Mostly cloudy, with a high near 74. North northeast wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 57. North wind around 10 mph, with gusts as high as 18 mph.
Columbus Day
Sunny, with a high near 79. North wind 7 to 9 mph.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Clear, with a low around 54.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Gantt SC
 34.79°N 82.41°W (Elev. 919 ft)
6:23 am EDT Oct 11, 2025
7am EDT Oct 11, 2025-6pm EDT Oct 17, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database