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

Heavy Rainfall in the Southwest and Southeast This Weekend; Monitoring Tropical Cyclone Formation Which Could Impact the Southeast U.S.

Heavy rainfall from monsoon thunderstorms may bring isolated flash and urban flooding to the Desert Southwest. A near-stationary front will bring numerous showers and thunderstorms to much of the Mid-Atlantic and Southeast. Tropical wave (AL94) is likely to become a depression. Significant uncertainty remains in the track and intensity, but chances for impacts to the Southeast are increasing. Read More >

Hazardous Weather Conditions

Current conditions at

Pine Ridge, Pine Ridge Airport (KIEN)

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

Fair

51°F

11°C

Humidity 66%
Wind Speed E 3 mph
Barometer 30.03 in (1014.7 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 26 Sep 11:52 pm MDT
Extended Forecast for

Porcupine SD

  • Overnight

    Overnight: Clear, with a low around 44. North wind 5 to 7 mph becoming calm.

    Low: 44 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Light southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. South wind 14 to 18 mph, with gusts as high as 30 mph.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86. Breezy, with a south wind 18 to 20 mph, with gusts as high as 31 mph.

    High: 86 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 62. South wind 15 to 18 mph, with gusts as high as 30 mph.

    Low: 62 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 83. South wind 15 to 17 mph, with gusts as high as 26 mph.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. South wind 15 to 18 mph, with gusts as high as 28 mph.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 85. South wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 44. North wind 5 to 7 mph becoming calm.
Saturday
Sunny, with a high near 77. Light southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Saturday Night
Mostly clear, with a low around 57. South wind 14 to 18 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 86. Breezy, with a south wind 18 to 20 mph, with gusts as high as 31 mph.
Sunday Night
Mostly cloudy, with a low around 62. South wind 15 to 18 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 83. South wind 15 to 17 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 60. South wind 15 to 18 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 85. South wind 11 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Porcupine SD
 43.27°N 102.34°W (Elev. 3235 ft)
Last Update:
9:21 pm MDT Sep 26, 2025
Forecast Valid:
12am MDT Sep 27, 2025-6pm MDT Oct 3, 2025
 
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Additional Resources

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