Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Gordon Municipal (KGRN)

Lat: 42.8°NLon: 102.17°WElev: 3560ft.

Fair

69°F

21°C

Humidity 47%
Wind Speed NE 8 G 16 mph
Barometer 29.79 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 11 Oct 3:15 pm MDT
Extended Forecast for

Martin SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. East wind around 9 mph, with gusts as high as 18 mph.

    Low: 46 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Cloudy through mid morning, then gradual clearing, with a high near 70. South wind 5 to 10 mph becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 70 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: A 30 percent chance of rain after midnight.  Partly cloudy, with a low around 39. North wind 9 to 17 mph, with gusts as high as 26 mph.

    Low: 39 °F

    Partly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 54. Northeast wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight.  Mostly cloudy, with a low around 38. Northeast wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain, mainly after noon.  Partly sunny, with a high near 54. Northeast wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 54 °F

    Slight Chance
    Rain then
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly before midnight.  Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Rain then
    Chance Rain

  • Thursday

    Thursday: A chance of rain, mainly before noon.  Partly sunny, with a high near 57. Windy.

    High: 57 °F

    Chance Rain
    and Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. Breezy.

    Low: 34 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 46. East wind around 9 mph, with gusts as high as 18 mph.
Columbus Day
Cloudy through mid morning, then gradual clearing, with a high near 70. South wind 5 to 10 mph becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night
A 30 percent chance of rain after midnight. Partly cloudy, with a low around 39. North wind 9 to 17 mph, with gusts as high as 26 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 54. Northeast wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 38. Northeast wind 7 to 10 mph, with gusts as high as 18 mph.
Wednesday
A 50 percent chance of rain, mainly after noon. Partly sunny, with a high near 54. Northeast wind 8 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Rain, mainly before midnight. Low around 40. Chance of precipitation is 80%.
Thursday
A chance of rain, mainly before noon. Partly sunny, with a high near 57. Windy.
Thursday Night
Mostly clear, with a low around 34. Breezy.
Friday
Sunny, with a high near 54. Breezy.
Friday Night
Mostly clear, with a low around 35. Breezy.
Saturday
Sunny, with a high near 68. Breezy.
Saturday Night
Mostly clear, with a low around 46. Breezy.
Sunday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Martin SD
 43.18°N 101.74°W (Elev. 3301 ft)
12:51 pm MDT Oct 11, 2026
3pm MDT Oct 11, 2026-6pm MDT Oct 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database