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

Hazardous Weather Conditions

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

Lat: 44.38°NLon: 100.29°WElev: 1742ft.

Fair

69°F

21°C

Humidity 87%
Wind Speed SE 9 mph
Barometer 29.89 in (1011.2 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 26 Sep 8:53 pm CDT
Extended Forecast for

Vivian SD

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 56. Northeast wind 5 to 13 mph.

    Low: 56 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 72. Northeast wind 8 to 15 mph becoming east southeast in the afternoon. Winds could gust as high as 23 mph.

    High: 72 °F

    Areas Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. East southeast wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 76. Breezy, with a south wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

    High: 76 °F

    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 57. South southeast wind 11 to 18 mph becoming west southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Showers

  • Tuesday

    Tuesday: A slight chance of showers before 1pm. Mostly cloudy, with a high near 71. North wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 71 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. North northeast wind around 7 mph becoming south southwest after midnight.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. South southwest wind 7 to 9 mph.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. East southeast wind 6 to 10 mph becoming northwest after midnight.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 56. Northeast wind 5 to 13 mph.
Sunday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 72. Northeast wind 8 to 15 mph becoming east southeast in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. East southeast wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday
A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 76. Breezy, with a south wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Monday Night
Showers and possibly a thunderstorm. Low around 57. South southeast wind 11 to 18 mph becoming west southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 71. North wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 50. North northeast wind around 7 mph becoming south southwest after midnight.
Wednesday
Mostly sunny, with a high near 74. South southwest wind 7 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 52. East southeast wind 6 to 10 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 48.
Friday
Mostly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vivian SD
 43.92°N 100.29°W (Elev. 1880 ft)
Last Update:
8:21 pm CDT Sep 26, 2026
Forecast Valid:
9pm CDT Sep 26, 2026-6pm CDT Oct 3, 2026
 
Forecast Discussion
 
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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