Western Heat and Monsoon Continues; Increasing Moisture in the East

High pressure continues to produce excessive heat and critical fire weather conditions for portions of the west, with heavy rains and potential for flash flooding associated with the monsoons in the southwest. Meanwhile, a cold front approaching the east coast is increasing the humidity and heat index, and bringing potential for heavy rain and flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

A Few Clouds

70°F

21°C

Humidity 66%
Wind Speed Calm
Barometer 30.13 in (1019.6 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 16 Jul 8:56 am CDT
Extended Forecast for

Sioux Falls SD

  • Today

    Today: Sunny, with a high near 82. North northwest wind around 5 mph becoming calm.

    Sunny

    High: 82 °F

  • Tonight

    Tonight: Mostly clear, with a low around 60. Calm wind becoming south around 5 mph.

    Mostly Clear

    Low: 60 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. Calm wind becoming south southeast around 5 mph in the morning.

    Mostly Sunny

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 63. Southeast wind around 5 mph.

    Partly Cloudy

    Low: 63 °F

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 2pm.  Mostly cloudy, with a high near 77. South southeast wind 5 to 10 mph.  Chance of precipitation is 60%.

    Chance
    T-storms then
    T-storms
    Likely

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 2am.  Mostly cloudy, with a low around 66. Chance of precipitation is 70%.

    T-storms
    Likely

    Low: 66 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms before 8am.  Partly sunny, with a high near 80. Chance of precipitation is 50%.

    Chance
    T-storms then
    Mostly Sunny

    High: 80 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 64.

    Partly Cloudy

    Low: 64 °F

  • Friday

    Friday: Mostly sunny, with a high near 81.

    Mostly Sunny

    High: 81 °F

Detailed Forecast

Today
Sunny, with a high near 82. North northwest wind around 5 mph becoming calm.
Tonight
Mostly clear, with a low around 60. Calm wind becoming south around 5 mph.
Tuesday
Mostly sunny, with a high near 81. Calm wind becoming south southeast around 5 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 63. Southeast wind around 5 mph.
Wednesday
Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 77. South southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Wednesday Night
Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
Thursday
A chance of showers and thunderstorms before 8am. Partly sunny, with a high near 80. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Mostly sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Mostly sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Sioux Falls SD
 43.55°N 96.73°W (Elev. 1450 ft)
7:43 am CDT Jul 16, 2018
9am CDT Jul 16, 2018-6pm CDT Jul 22, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database