Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Current conditions at

Pine Ridge, Pine Ridge Airport (KIEN)

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

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Allen SD

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 5pm. Some of the storms could be severe.  Mostly sunny, with a high near 87. South wind around 10 mph, with gusts as high as 20 mph.

    High: 87 °F

    Mostly Sunny
    then Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before midnight. Some of the storms could be severe.  Mostly cloudy, with a low around 63. Southeast wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 60%.

    Low: 63 °F

    Severe
    Thunderstorms
    then Slight
    Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 82. Southwest wind 10 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after midnight. Some of the storms could be severe.  Low around 58. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%.

    Low: 58 °F

    Severe
    Thunderstorms
    then Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon.  High near 71. North wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.

    High: 71 °F

    Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am, then a slight chance of showers and thunderstorms after 3am.  Mostly cloudy, with a low around 54. North wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.  Chance of precipitation is 50%.

    Low: 54 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. West wind around 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. North wind 10 to 15 mph becoming south in the evening. Winds could gust as high as 25 mph.

    Low: 56 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 5pm. Some of the storms could be severe. Mostly sunny, with a high near 87. South wind around 10 mph, with gusts as high as 20 mph.
Tonight
Showers and thunderstorms likely, mainly before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 63. Southeast wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 82. Southwest wind 10 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after midnight. Some of the storms could be severe. Low around 58. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 71. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am, then a slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 54. North wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 75. West wind around 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 56. North wind 10 to 15 mph becoming south in the evening. Winds could gust as high as 25 mph.
Juneteenth
Sunny, with a high near 87.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 64.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Allen SD
 43.29°N 101.92°W (Elev. 3301 ft)
4:09 am MDT Jun 15, 2025
6am MDT Jun 15, 2025-6pm MDT Jun 21, 2025
 
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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