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

Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Pine Ridge, Pine Ridge Airport (KIEN)

Lat: 43.03°NLon: 102.52°WElev: 3330ft.

Fair

77°F

25°C

Humidity 50%
Wind Speed W 9 mph
Barometer 30.00 in (1012.7 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 10 Jul 8:52 am MDT
Extended Forecast for

2 Miles SSW Porcupine SD

Heat Advisory July 11, 12:00pm until July 14, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny, with a high near 90. Southwest wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 16 mph.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 65. Southeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 96. South wind 9 to 15 mph, with gusts as high as 22 mph.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. South wind 13 to 16 mph, with gusts as high as 25 mph.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100. South wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 70. Breezy, with a southeast wind 17 to 22 mph, with gusts as high as 33 mph.

    Low: 70 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny and hot, with a high near 100. Breezy.

    High: 100 °F

    Hot and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 70. Breezy.

    Low: 70 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 99. Breezy.

    High: 99 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 90. Southwest wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 16 mph.
Tonight
Mostly clear, with a low around 65. Southeast wind around 11 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 96. South wind 9 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 68. South wind 13 to 16 mph, with gusts as high as 25 mph.
Sunday
Sunny and hot, with a high near 100. South wind 11 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 70. Breezy, with a southeast wind 17 to 22 mph, with gusts as high as 33 mph.
Monday
Sunny and hot, with a high near 100. Breezy.
Monday Night
Mostly clear, with a low around 70. Breezy.
Tuesday
Sunny, with a high near 99. Breezy.
Tuesday Night
Mostly clear, with a low around 69. Breezy.
Wednesday
Mostly sunny, with a high near 98. Breezy.
Wednesday Night
Mostly clear, with a low around 69. Breezy.
Thursday
Mostly sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Porcupine SD
 43.25°N 102.34°W (Elev. 3199 ft)
Last Update:
8:43 am MDT Jul 10, 2026
Forecast Valid:
9am MDT Jul 10, 2026-6pm MDT Jul 16, 2026
 
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Additional Resources

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Chance of Precipitation