National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

38°F

3°C

Humidity 93%
Wind Speed S 7 mph
Barometer 29.91 in (1014.9 mb)
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 15 Nov 7:56 pm MST
Extended Forecast for

6 Miles WSW Ralph SD

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Southwest wind 5 to 8 mph.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Light and variable wind becoming east 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. East wind around 15 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain, mainly after 11am. Cloudy, with a high near 46. East wind around 15 mph, with gusts as high as 24 mph.

    High: 46 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain before 2am, then a slight chance of rain and snow. Cloudy, with a low around 30. East wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of rain and snow before 8am, then a slight chance of rain between 8am and 11am. Mostly cloudy, with a high near 45. Southeast wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 11pm, mixing with snow after 3am. Mostly cloudy, with a low around 29. Southeast wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: A slight chance of rain after 11am. Mostly cloudy, with a high near 46. East wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

    High: 46 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 2am, then a slight chance of rain and snow. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. Southwest wind 5 to 8 mph.
Sunday
Mostly sunny, with a high near 54. Light and variable wind becoming east 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 31. East wind around 15 mph, with gusts as high as 24 mph.
Monday
A 30 percent chance of rain, mainly after 11am. Cloudy, with a high near 46. East wind around 15 mph, with gusts as high as 24 mph.
Monday Night
A chance of rain before 2am, then a slight chance of rain and snow. Cloudy, with a low around 30. East wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of rain and snow before 8am, then a slight chance of rain between 8am and 11am. Mostly cloudy, with a high near 45. Southeast wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain after 11pm, mixing with snow after 3am. Mostly cloudy, with a low around 29. Southeast wind 6 to 9 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of rain after 11am. Mostly cloudy, with a high near 46. East wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
A chance of rain before 2am, then a slight chance of rain and snow. Mostly cloudy, with a low around 28.
Thursday
A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and 11am. Partly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Ralph SD
 45.75°N 103.2°W (Elev. 2999 ft)
Last Update:
6:47 pm MST Nov 15, 2025
Forecast Valid:
8pm MST Nov 15, 2025-6pm MST Nov 22, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation