Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes
Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >
Hazardous Weather Conditions
Current conditions at
Greenville Downtown Airport (KGMU)
Lat: 34.85°NLon: 82.35°WElev: 1010ft.
Mostly Cloudy
87°F
31°C
| Humidity | 48% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 30.18 in (1020.7 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 21 Jun 2:53 pm EDT |
Extended Forecast for
Welcome SC
Tonight
Low: 71 °F
Partly Cloudy
Sunday
High: 94 °F
Sunny
Sunday Night
Low: 72 °F
Mostly Clear
Monday
High: 96 °F
Hot
Monday Night
Low: 72 °F
Mostly Clear
Tuesday
High: 97 °F
Hot
Tuesday Night
Low: 74 °F
Mostly Clear
Wednesday
High: 98 °F
Hot
Wednesday Night
Low: 72 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 71. South southeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 94. Light and variable wind.
Sunday Night
Mostly clear, with a low around 72. Light and variable wind.
Monday
Sunny and hot, with a high near 96. Heat index values as high as 100. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 72. Light and variable wind.
Tuesday
Sunny and hot, with a high near 97.
Tuesday Night
Mostly clear, with a low around 74.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Mostly clear, with a low around 72.
Thursday
Sunny and hot, with a high near 98.
Thursday Night
Mostly clear, with a low around 73.
Friday
Sunny and hot, with a high near 97.
Friday Night
Mostly clear, with a low around 73.
Saturday
A chance of thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Welcome SC
34.82°N 82.49°W (Elev. 801 ft)
34.82°N 82.49°W (Elev. 801 ft)
2:49 pm EDT Jun 21, 2025
3pm EDT Jun 21, 2025-6pm EDT Jun 28, 2025
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