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

Mobridge, Mobridge Municipal Airport (KMBG)

Lat: 45.55°NLon: 100.41°WElev: 1713ft.

Overcast

51°F

11°C

Humidity 83%
Wind Speed N 16 mph
Barometer 29.80 in (1009.6 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 11 Oct 5:52 pm CDT
Extended Forecast for

2 Miles SSE Whitehorse SD

  • This Afternoon

    This Afternoon: Cloudy, with a steady temperature around 54. Breezy, with a north northeast wind around 21 mph.

    High: 54 °F

    Cloudy and
    Breezy

  • Tonight

    Tonight: A chance of showers after 4am.  Cloudy, with a low around 44. Breezy, with a northeast wind 10 to 20 mph.  Chance of precipitation is 40%.

    Low: 44 °F

    Cloudy and
    Breezy then
    Chance
    Showers

  • Columbus Day

    Columbus Day: A chance of showers between noon and 3pm.  Mostly cloudy, with a high near 58. East northeast wind 7 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 30%.

    High: 58 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. North northwest wind 8 to 16 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers before noon.  Partly sunny, with a high near 55. North northwest wind around 7 mph.  Chance of precipitation is 20%.

    High: 55 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 61. Calm wind becoming east northeast 5 to 7 mph in the afternoon.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers.  Partly cloudy, with a low around 42. East wind around 6 mph becoming light and variable.  Chance of precipitation is 40%.

    Low: 42 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 63. Breezy, with a south southwest wind 5 to 10 mph becoming northwest 19 to 29 mph. Winds could gust as high as 40 mph.

    High: 63 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Cloudy, with a steady temperature around 54. Breezy, with a north northeast wind around 21 mph.
Tonight
A chance of showers after 4am. Cloudy, with a low around 44. Breezy, with a northeast wind 10 to 20 mph. Chance of precipitation is 40%.
Columbus Day
A chance of showers between noon and 3pm. Mostly cloudy, with a high near 58. East northeast wind 7 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 40. North northwest wind 8 to 16 mph, with gusts as high as 25 mph.
Tuesday
A slight chance of showers before noon. Partly sunny, with a high near 55. North northwest wind around 7 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 38. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 61. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 42. East wind around 6 mph becoming light and variable. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 63. Breezy, with a south southwest wind 5 to 10 mph becoming northwest 19 to 29 mph. Winds could gust as high as 40 mph.
Thursday Night
Partly cloudy, with a low around 36. Breezy.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 35.
Saturday
Sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Whitehorse SD
 45.28°N 100.91°W (Elev. 1736 ft)
4:36 pm MDT Oct 11, 2026
4pm MDT Oct 11, 2026-6pm MDT Oct 17, 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