Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Fair

87°F

31°C

Humidity 20%
Wind Speed W 14 G 20 mph
Barometer 30.08 in (1017.5 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 15 Apr 2:53 pm EDT
Extended Forecast for

3 Miles ESE Greenville Downtown Airport SC

  • Tonight

    Tonight: Partly cloudy, with a low around 61. West southwest wind 6 to 10 mph.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 87. West southwest wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Southwest wind 6 to 9 mph.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. Northwest wind around 5 mph becoming west southwest in the afternoon.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers between 8am and 2pm.  Mostly cloudy, with a high near 74. Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 61. West southwest wind 6 to 10 mph.
Thursday
Sunny, with a high near 87. West southwest wind 6 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 63. Southwest wind 6 to 9 mph.
Friday
Sunny, with a high near 88. Northwest wind around 5 mph becoming west southwest in the afternoon.
Friday Night
Mostly clear, with a low around 62. Southwest wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 90.
Saturday Night
Mostly cloudy, with a low around 59.
Sunday
A chance of showers between 8am and 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Greenville Downtown Airport SC
 34.85°N 82.32°W (Elev. 1010 ft)
2:24 pm EDT Apr 15, 2026
3pm EDT Apr 15, 2026-6pm EDT Apr 22, 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