Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

0°F

-18°C

Humidity 83%
Wind Speed NW 3 mph
Barometer 30.34 in (1034.7 mb)
Dewpoint -4°F (-20°C)
Visibility NA
Last update 29 Nov 11:56 pm MST
Extended Forecast for

5 Miles N Buffalo SD

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around -1. Wind chill values as low as -10. Northwest wind around 5 mph becoming calm.

    Low: -1 °F

    Mostly Cloudy

  • Sunday

    Sunday: Patchy freezing fog before 11am. Mostly sunny, with a high near 17. Wind chill values as low as -9. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 17 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 3. Wind chill values as low as -9. South wind 8 to 10 mph becoming west after midnight. Winds could gust as high as 16 mph.

    Low: 3 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 27. Wind chill values as low as -5. Breezy, with a west wind 13 to 20 mph, with gusts as high as 30 mph.

    High: 27 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. West wind 8 to 11 mph, with gusts as high as 17 mph.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am.  Mostly cloudy, with a high near 35. West wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 35 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before 11pm.  Cloudy, with a low around 8. North wind 15 to 17 mph, with gusts as high as 26 mph.

    Low: 8 °F

    Chance Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 19. Northwest wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 19 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around -1. Wind chill values as low as -10. Northwest wind around 5 mph becoming calm.
Sunday
Patchy freezing fog before 11am. Mostly sunny, with a high near 17. Wind chill values as low as -9. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 3. Wind chill values as low as -9. South wind 8 to 10 mph becoming west after midnight. Winds could gust as high as 16 mph.
Monday
Sunny, with a high near 27. Wind chill values as low as -5. Breezy, with a west wind 13 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 14. West wind 8 to 11 mph, with gusts as high as 17 mph.
Tuesday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 35. West wind 13 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
A 30 percent chance of snow, mainly before 11pm. Cloudy, with a low around 8. North wind 15 to 17 mph, with gusts as high as 26 mph.
Wednesday
Partly sunny, with a high near 19. Northwest wind 9 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
Partly sunny, with a high near 34. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21.
Friday
A slight chance of snow. Partly sunny, with a high near 38.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 23.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Buffalo SD
 45.67°N 103.56°W (Elev. 2986 ft)
10:22 pm MST Nov 29, 2025
12am MST Nov 30, 2025-6pm MST Dec 6, 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