Shifting Heat Wave from Southern Plains to West; A Very Wet Few Days for East

Oppressive temperatures and dangerous heat indices will linger for another day or two across the Southern Plains/Lower MS Valley, especially TX. Meanwhile, another widespread Heat Wave is beginning across the Southwest, CA and Northwest for this week. Finally, an anomalous upper trough over the East will continue to inundate the Mid-Atlantic region with tropical heavy to excessive rainfall. Read More >

Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Light Rain Fog/Mist

69°F

21°C

Humidity 96%
Wind Speed Calm
Barometer 30.10 in (1018.6 mb)
Dewpoint 68°F (20°C)
Visibility 3.00 mi
Last update 23 Jul 4:56 am CDT
Extended Forecast for

Sioux Falls SD

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 69. South wind around 5 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 69 °F

  • Monday

    Monday: A chance of showers and thunderstorms before 8am.  Mostly cloudy through mid morning, then gradual clearing, with a high near 83. Light and variable wind becoming north 10 to 15 mph in the morning.  Chance of precipitation is 30%.

    Chance
    Showers then
    Sunny

    High: 83 °F

  • Monday
    Night

    Monday Night: Clear, with a low around 60. North wind 5 to 10 mph.

    Clear

    Low: 60 °F

  • Tuesday

    Tuesday: Sunny, with a high near 82. North northwest wind around 5 mph becoming southwest in the afternoon.

    Sunny

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers and thunderstorms after 2am.  Mostly clear, with a low around 62. South wind around 5 mph.  Chance of precipitation is 20%.

    Mostly Clear
    then Slight
    Chance
    T-storms

    Low: 62 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms between 8am and 2pm, then a slight chance of showers.  Partly sunny, with a high near 80. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 57.

    Partly Cloudy

    Low: 57 °F

  • Thursday

    Thursday: Sunny, with a high near 75.

    Sunny

    High: 75 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 55.

    Mostly Clear

    Low: 55 °F

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 69. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms before 8am. Mostly cloudy through mid morning, then gradual clearing, with a high near 83. Light and variable wind becoming north 10 to 15 mph in the morning. Chance of precipitation is 30%.
Monday Night
Clear, with a low around 60. North wind 5 to 10 mph.
Tuesday
Sunny, with a high near 82. North northwest wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms after 2am. Mostly clear, with a low around 62. South wind around 5 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms between 8am and 2pm, then a slight chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 77.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Sunday
Mostly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
Sioux Falls SD
 43.55°N 96.73°W (Elev. 1450 ft)
3:29 am CDT Jul 23, 2018
5am CDT Jul 23, 2018-6pm CDT Jul 29, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database