Gusty Winds in the Mid-Atlantic and Northeast; Atmospheric River to Impact the Northwest

Gusty winds are expected from portions of the Mid-Atlantic into the Northeast through the night following the system that brought rain to the area. An atmospheric river will move into the Northwest late today into Saturday bringing moderate to heavy rainfall, mountain snow, windy conditions, and high surf to the area over the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

69°F

21°C

Humidity 30%
Wind Speed N 12 mph
Barometer 29.84 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 2 Nov 1:35 pm CST
Extended Forecast for

Oacoma SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 74. Northwest wind 15 to 18 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 38. West northwest wind 8 to 18 mph, with gusts as high as 30 mph.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 59. West northwest wind 7 to 9 mph becoming south southeast in the afternoon.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 40. South southeast wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 65. South southeast wind 9 to 11 mph becoming north northwest in the afternoon.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. Northwest wind 6 to 8 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 56. Northwest wind 6 to 10 mph becoming east in the afternoon.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. South southeast wind 10 to 17 mph, with gusts as high as 26 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 67. Breezy, with a south southeast wind 18 to 24 mph becoming west northwest in the afternoon. Winds could gust as high as 34 mph.

    High: 67 °F

    Partly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 74. Northwest wind 15 to 18 mph.
Tonight
Partly cloudy, with a low around 38. West northwest wind 8 to 18 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 59. West northwest wind 7 to 9 mph becoming south southeast in the afternoon.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 40. South southeast wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 65. South southeast wind 9 to 11 mph becoming north northwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 34. Northwest wind 6 to 8 mph.
Wednesday
Sunny, with a high near 56. Northwest wind 6 to 10 mph becoming east in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 40. South southeast wind 10 to 17 mph, with gusts as high as 26 mph.
Thursday
Partly sunny, with a high near 67. Breezy, with a south southeast wind 18 to 24 mph becoming west northwest in the afternoon. Winds could gust as high as 34 mph.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 58.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Partly sunny, with a high near 55. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Oacoma SD
 43.8°N 99.39°W (Elev. 1355 ft)
1:36 pm CST Nov 2, 2025
1pm CST Nov 2, 2025-6pm CST Nov 8, 2025
 
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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