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Severe Thunderstorms & Heavy Rain in the Plains/Midwest; Clouds and Rain Threaten Eclipse Viewing for Some

While much of the nation observes today's eclipse, clouds threaten to obscure the view in parts of the Plains, Midwest, Mid-Atlantic, Southwest, and Southeast states. The weather could be more than just a nuisance in the north-central Plains and Midwest where scattered severe storms are possible this afternoon and evening. Very large hail, damaging wind gusts, and flash floods are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Greenville, Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1047ft.

Partly Cloudy

90°F

32°C

Humidity 48%
Wind Speed NE 5 mph
Barometer 30.17 in (1020.5 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 21 Aug 4:53 pm EDT
Extended Forecast for

Simpsonville SC

  • This
    Afternoon

    This Afternoon: Isolated showers and thunderstorms.  Mostly sunny, with a high near 93. Southeast wind around 6 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms

    High: 93 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 73. Light south southeast wind.

    Partly Cloudy

    Low: 73 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 92. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 92 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 5am.  Partly cloudy, with a low around 73. Southwest wind around 6 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    Low: 73 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after noon.  Partly sunny, with a high near 92. West southwest wind 5 to 7 mph.

    Chance
    T-storms

    High: 92 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 70.

    Chance
    T-storms

    Low: 70 °F

  • Thursday

    Thursday: A 30 percent chance of showers.  Partly sunny, with a high near 84.

    Chance
    Showers

    High: 84 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 68.

    Mostly Cloudy

    Low: 68 °F

  • Friday

    Friday: Mostly sunny, with a high near 84.

    Mostly Sunny

    High: 84 °F

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Mostly sunny, with a high near 93. Southeast wind around 6 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 73. Light south southeast wind.
Tuesday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 92. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 5am. Partly cloudy, with a low around 73. Southwest wind around 6 mph. Chance of precipitation is 20%.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 92. West southwest wind 5 to 7 mph.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 84.
Thursday Night
Mostly cloudy, with a low around 68.
Friday
Mostly sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 66.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
Mostly cloudy, with a low around 66.
Sunday
Partly sunny, with a high near 82.
Sunday Night
Mostly cloudy, with a low around 66.
Monday
Mostly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Simpsonville SC
 34.71°N 82.25°W (Elev. 860 ft)
5:01 pm EDT Aug 21, 2017
5pm EDT Aug 21, 2017-6pm EDT Aug 28, 2017
 
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Additional Resources

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Hourly Weather Forecast

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