Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Greenville Spartanburg International Airport (KGSP)

Lat: 34.91°NLon: 82.21°WElev: 955ft.

Fair

86°F

30°C

Humidity 35%
Wind Speed W 16 G 23 mph
Barometer 29.95 in (1013.0 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 18 Apr 3:53 pm EDT
Extended Forecast for

4 Miles E Fountain Inn SC

  • Tonight

    Tonight: Increasing clouds, with a low around 57. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 20 percent chance of showers before 10am.  Cloudy through mid morning, then gradual clearing, with a high near 69. North wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 69 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 44. North wind 5 to 9 mph becoming light north northwest  after midnight.

    Low: 44 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 74. West wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. Northeast wind 5 to 7 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 57. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday
A 20 percent chance of showers before 10am. Cloudy through mid morning, then gradual clearing, with a high near 69. North wind 14 to 16 mph, with gusts as high as 28 mph.
Sunday Night
Clear, with a low around 44. North wind 5 to 9 mph becoming light north northwest after midnight.
Monday
Sunny, with a high near 74. West wind 5 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 43. Northeast wind 5 to 7 mph.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Clear, with a low around 54.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 57.
Friday
Mostly sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 61.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Fountain Inn SC
 34.68°N 82.15°W (Elev. 801 ft)
2:24 pm EDT Apr 18, 2026
4pm EDT Apr 18, 2026-6pm EDT Apr 25, 2026
 
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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