Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

Pine Ridge, Pine Ridge Airport (KIEN)

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

Fair

88°F

31°C

Humidity 15%
Wind Speed Vrbl 3 mph
Barometer 29.85 in (1007.7 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 30 Jun 1:52 pm MDT
Extended Forecast for

Allen SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 85. South wind around 14 mph, with gusts as high as 23 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms after midnight.  Increasing clouds, with a low around 58. South wind 8 to 14 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 58 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 85. Southwest wind around 8 mph becoming north in the afternoon. Winds could gust as high as 16 mph.

    High: 85 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 60. East wind 7 to 10 mph becoming south after midnight. Winds could gust as high as 18 mph.

    Low: 60 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon.  Mostly cloudy, then gradually becoming sunny, with a high near 85. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 85 °F

    Partly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 58. Southeast wind 7 to 14 mph becoming northeast after midnight. Winds could gust as high as 24 mph.

    Low: 58 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly cloudy, then gradually becoming sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    T-storms then
    Partly Cloudy

  • Independence Day

    Independence Day: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 82.

    High: 82 °F

    Mostly Cloudy
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 85. South wind around 14 mph, with gusts as high as 23 mph.
Tonight
A 40 percent chance of showers and thunderstorms after midnight. Increasing clouds, with a low around 58. South wind 8 to 14 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 85. Southwest wind around 8 mph becoming north in the afternoon. Winds could gust as high as 16 mph.
Wednesday Night
Increasing clouds, with a low around 60. East wind 7 to 10 mph becoming south after midnight. Winds could gust as high as 18 mph.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, then gradually becoming sunny, with a high near 85. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58. Southeast wind 7 to 14 mph becoming northeast after midnight. Winds could gust as high as 24 mph.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, then gradually becoming sunny, with a high near 87.
Friday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58.
Independence Day
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 82.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 88.
Sunday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 62.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Allen SD
 43.29°N 101.92°W (Elev. 3301 ft)
12:42 pm MDT Jun 30, 2026
2pm MDT Jun 30, 2026-6pm MDT Jul 6, 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