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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 >

Current conditions at

Marion County Airport (KMAO)

Lat: 34.18°NLon: 79.34°WElev: 92ft.

Fair

86°F

30°C

Humidity 66%
Wind Speed S 7 mph
Barometer 30.15 in
Dewpoint 73°F (23°C)
Visibility NA
Heat Index93°F (34°C)
Last update 21 Aug 5:35 pm EDT
Extended Forecast for

Marion SC

  • This
    Afternoon

    This Afternoon: A slight chance of showers and thunderstorms.  Mostly sunny, with a high near 92. Heat index values as high as 101. Southeast wind around 6 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 92 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 74. South wind 3 to 6 mph.

    Partly Cloudy

    Low: 74 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly between 2pm and 5pm.  Patchy fog before 10am.  Otherwise, partly sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming southwest around 6 mph in the afternoon.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms and
    Patchy Fog

    High: 92 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 75. South wind 6 to 8 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 75 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 10am.  Partly sunny, with a high near 92. Southwest wind 6 to 8 mph.  Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 92 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 74 °F

  • Thursday

    Thursday: Showers and thunderstorms likely.  Mostly cloudy, with a high near 84. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 84 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 71 °F

  • Friday

    Friday: Partly sunny, with a high near 84.

    Partly Sunny

    High: 84 °F

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Heat index values as high as 101. Southeast wind around 6 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 74. South wind 3 to 6 mph.
Tuesday
A chance of showers and thunderstorms, mainly between 2pm and 5pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A slight chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 75. South wind 6 to 8 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms after 10am. Partly sunny, with a high near 92. Southwest wind 6 to 8 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms likely. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 68.
Saturday
Sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 67.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 65.
Monday
Sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
Marion SC
 34.17°N 79.41°W (Elev. 52 ft)
1:03 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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