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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Gordon Municipal (KGRN)

Lat: 42.8°NLon: 102.17°WElev: 3560ft.

Fair

60°F

16°C

Humidity 63%
Wind Speed S 17 mph
Barometer 29.99 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 3 Oct 12:35 am MDT
Extended Forecast for

Porcupine SD

  • Overnight

    Overnight: Mostly clear, with a low around 53. Breezy, with a south wind 15 to 20 mph decreasing to 7 to 12 mph. Winds could gust as high as 30 mph.

    Low: 53 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 74. Breezy, with a west wind 6 to 11 mph becoming north 17 to 22 mph in the morning. Winds could gust as high as 34 mph.

    High: 74 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. North wind 11 to 16 mph becoming light and variable in the evening. Winds could gust as high as 25 mph.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 74. South wind 5 to 14 mph, with gusts as high as 23 mph.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 52. South wind 13 to 16 mph, with gusts as high as 28 mph.

    Low: 52 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 83. Southwest wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 53. Breezy, with a south wind 15 to 20 mph decreasing to 7 to 12 mph. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 74. Breezy, with a west wind 6 to 11 mph becoming north 17 to 22 mph in the morning. Winds could gust as high as 34 mph.
Saturday Night
Mostly clear, with a low around 43. North wind 11 to 16 mph becoming light and variable in the evening. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 74. South wind 5 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Clear, with a low around 52. South wind 13 to 16 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 83. Southwest wind 5 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 82. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Porcupine SD
 43.27°N 102.34°W (Elev. 3235 ft)
Last Update:
12:31 am MDT Oct 3, 2026
Forecast Valid:
12am MDT Oct 3, 2026-6pm MDT Oct 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation