National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

VERMILLION (KVMR)

Lat: 42.77°NLon: 96.93°WElev: 1147ft.

Fair

75°F

24°C

Humidity 100%
Wind Speed Calm
Barometer 29.86 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Last update 4 Sep 8:55 am CDT
Extended Forecast for

Vermillion SD

Heat Advisory September 4, 01:00pm until September 4, 06:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Areas of fog before 10am. Otherwise, sunny and hot, with a high near 95. Heat index values as high as 104. Northwest wind 5 to 10 mph becoming east in the afternoon.

    High: 95 °F

    Areas Fog
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 72. East southeast wind 5 to 10 mph.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers between 3pm and 4pm. Partly sunny, with a high near 94. Heat index values as high as 102. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 94 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of thunderstorms, then a chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 71. South southeast wind 5 to 10 mph. Chance of precipitation is 40%.

    Low: 71 °F

    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 91. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 91 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. Southeast wind around 10 mph.

    Low: 70 °F

    Partly Cloudy
    then Chance
    T-storms

  • Labor Day

    Labor Day: Partly sunny, with a high near 91.

    High: 91 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 73.

    Low: 73 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday

    Tuesday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 91.

    High: 91 °F

    Chance
    Showers

Detailed Forecast

Today
Areas of fog before 10am. Otherwise, sunny and hot, with a high near 95. Heat index values as high as 104. Northwest wind 5 to 10 mph becoming east in the afternoon.
Tonight
Mostly clear, with a low around 72. East southeast wind 5 to 10 mph.
Saturday
A slight chance of showers between 3pm and 4pm. Partly sunny, with a high near 94. Heat index values as high as 102. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of thunderstorms, then a chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 71. South southeast wind 5 to 10 mph. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 91. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. Southeast wind around 10 mph.
Labor Day
Partly sunny, with a high near 91.
Monday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 73.
Tuesday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
Mostly sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vermillion SD
 42.78°N 96.95°W (Elev. 1132 ft)
Last Update:
7:48 am CDT Sep 4, 2026
Forecast Valid:
9am CDT Sep 4, 2026-6pm CDT Sep 10, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation