The Heat is Expanding; Heavy Rainfall Across the Upper Midwest and Gulf Coast; Snow for the Northern Rockies

A dynamic pattern across the country with accumulating heavy wet snow expected across the northern Rockies late this weekend. Meanwhile, deep tropical moisture is expected to move ashore across the Gulf Coast States with the threat of heavy rainfall. This threat extends into the upper Midwest where flash flooding will be possible. In addition, a heat wave is building from the Plains into Northeast Read More >

Hazardous Weather Conditions

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Mostly Cloudy

89°F

32°C

Humidity 47%
Wind Speed E 7 mph
Barometer 30.00 in (1014.5 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 15 Jun 6:53 pm EDT
Extended Forecast for

3 Miles NNE Simpsonville SC

  • Tonight

    Tonight: Isolated showers and thunderstorms before midnight, then isolated showers between midnight and 1am.  Partly cloudy, with a low around 71. East northeast wind around 5 mph.  Chance of precipitation is 20%.

    Low: 71 °F

    Isolated
    T-storms then
    Isolated
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 90. East southeast wind around 7 mph.

    High: 90 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 10pm.  Mostly cloudy, with a low around 71. Southeast wind 3 to 6 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 71 °F

    Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms.  Partly sunny, with a high near 88. Southeast wind 3 to 8 mph.

    High: 88 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 68. Southeast wind 3 to 6 mph.

    Low: 68 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 67.

    Low: 67 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers and thunderstorms before midnight, then isolated showers between midnight and 1am. Partly cloudy, with a low around 71. East northeast wind around 5 mph. Chance of precipitation is 20%.
Sunday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 90. East southeast wind around 7 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after 10pm. Mostly cloudy, with a low around 71. Southeast wind 3 to 6 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Southeast wind 3 to 8 mph.
Monday Night
Mostly cloudy, with a low around 68. Southeast wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 88.
Tuesday Night
Mostly cloudy, with a low around 67.
Juneteenth
Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 66.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 67.
Friday
Sunny, with a high near 90.
Friday Night
Partly cloudy, with a low around 70.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 92.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Simpsonville SC
 34.78°N 82.24°W (Elev. 850 ft)
6:02 pm EDT Jun 15, 2024
7pm EDT Jun 15, 2024-6pm EDT Jun 22, 2024
 
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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