Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Hazardous Weather Conditions

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

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

Fair

50°F

10°C

Humidity 44%
Wind Speed NE 8 mph
Barometer 30.20 in (1023.2 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 18 Oct 9:52 pm CDT
Extended Forecast for

5 Miles SE Whitehorse SD

  • Tonight

    Tonight: Mostly clear, with a low around 38. Northeast wind 3 to 6 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Patchy frost before 7am.  Otherwise, sunny, with a high near 63. East southeast wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 63 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. Southeast wind 7 to 9 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. South southeast wind 8 to 16 mph, with gusts as high as 26 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. Southeast wind 5 to 9 mph becoming calm  in the evening.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. East northeast wind around 6 mph becoming southeast after midnight.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Breezy, with a south southeast wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 73 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. Breezy, with a south southeast wind 21 to 26 mph, with gusts as high as 40 mph.

    Low: 57 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 38. Northeast wind 3 to 6 mph.
Monday
Patchy frost before 7am. Otherwise, sunny, with a high near 63. East southeast wind 5 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 43. Southeast wind 7 to 9 mph.
Tuesday
Sunny, with a high near 70. South southeast wind 8 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 46. Southeast wind 5 to 9 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 68. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 46. East northeast wind around 6 mph becoming southeast after midnight.
Thursday
Sunny, with a high near 73. Breezy, with a south southeast wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.
Thursday Night
Partly cloudy, with a low around 57. Breezy, with a south southeast wind 21 to 26 mph, with gusts as high as 40 mph.
Friday
A chance of showers, mainly before noon. Partly sunny, with a high near 77. Breezy. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Breezy. Chance of precipitation is 50%.
Saturday
A slight chance of showers. Partly sunny, with a high near 62. Breezy. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Whitehorse SD
 45.26°N 100.85°W (Elev. 1670 ft)
9:16 pm MDT Oct 18, 2026
9pm MDT Oct 18, 2026-6pm MDT Oct 25, 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