Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Hazardous Weather Conditions

Current conditions at

Pine Ridge, Pine Ridge Airport (KIEN)

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

Mostly Cloudy

50°F

10°C

Humidity 48%
Wind Speed W 13 G 22 mph
Barometer 29.77 in (1008.9 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 17 Mar 9:52 am MDT
Extended Forecast for

3 Miles NNW Porcupine SD

  • Today

    Today: Partly sunny, with a high near 66. Breezy, with a southwest wind 16 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph.

    High: 66 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Northwest wind 9 to 16 mph becoming southwest after midnight. Winds could gust as high as 24 mph.

    Low: 38 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. West wind 7 to 9 mph, with gusts as high as 15 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76. West wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. West wind around 7 mph becoming south in the evening.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 80. Southwest wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. Northwest wind 9 to 11 mph becoming southeast in the evening. Winds could gust as high as 16 mph.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80. Breezy.

    High: 80 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 66. Breezy, with a southwest wind 16 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Northwest wind 9 to 16 mph becoming southwest after midnight. Winds could gust as high as 24 mph.
Wednesday
Mostly sunny, with a high near 75. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 39. West wind 7 to 9 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 76. West wind 7 to 11 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 43. West wind around 7 mph becoming south in the evening.
Friday
Sunny, with a high near 80. Southwest wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 46. Northwest wind 9 to 11 mph becoming southeast in the evening. Winds could gust as high as 16 mph.
Saturday
Sunny, with a high near 80. Breezy.
Saturday Night
Partly cloudy, with a low around 38. Breezy.
Sunday
Partly sunny, with a high near 56. Breezy.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 32. Breezy.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Porcupine SD
 43.31°N 102.37°W (Elev. 3015 ft)
8:32 am MDT Mar 17, 2026
9am MDT Mar 17, 2026-6pm MDT Mar 23, 2026
 
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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