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Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Fair

75°F

24°C

Humidity 94%
Wind Speed E 8 mph
Barometer 29.92 in (1011.9 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 21 Jul 1:56 am CDT
Extended Forecast for

2 Miles WSW Sioux Falls, Foss Field SD

Heat Advisory July 21, 12:00pm until July 21, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: A chance of showers and thunderstorms, mainly after 3am.  Mostly cloudy, with a low around 72. East southeast wind around 10 mph.  Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 72 °F

  • Friday

    Friday: A chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 4pm.  Partly sunny and hot, with a high near 95. Heat index values as high as 104. South wind around 10 mph.  Chance of precipitation is 40%.

    Chance
    T-storms

    High: 95 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms, mainly between 7pm and 1am.  Mostly cloudy, with a low around 69. South wind around 5 mph becoming northwest after midnight.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 69 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 90. North northwest wind 5 to 10 mph.

    Mostly Sunny

    High: 90 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 62. West northwest wind 5 to 10 mph.

    Mostly Clear

    Low: 62 °F

  • Sunday

    Sunday: Sunny, with a high near 83.

    Sunny

    High: 83 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 58.

    Clear

    Low: 58 °F

  • Monday

    Monday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 63.

    Mostly Clear

    Low: 63 °F

Detailed Forecast

Overnight
A chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 72. East southeast wind around 10 mph. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 4pm. Partly sunny and hot, with a high near 95. Heat index values as high as 104. South wind around 10 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms, mainly between 7pm and 1am. Mostly cloudy, with a low around 69. South wind around 5 mph becoming northwest after midnight. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 90. North northwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 62. West northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 83.
Sunday Night
Clear, with a low around 58.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
Mostly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
2 Miles WSW Sioux Falls, Foss Field SD
 43.57°N 96.79°W (Elev. 1470 ft)
10:01 pm CDT Jul 20, 2017
2am CDT Jul 21, 2017-6pm CDT Jul 27, 2017
 
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