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

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

Lat: 44.38122°NLon: 106.71947°WElev: 4925.0ft.

Clear

45°F

7°C

Humidity 45%
Wind Speed N 6 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 12 Nov 10:53 PM MST
Extended Forecast for

Buffalo WYSimilar City Names

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. West southwest wind around 9 mph.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65. West southwest wind 6 to 10 mph becoming east southeast in the morning.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. Breezy, with a southwest wind 13 to 15 mph, with gusts as high as 21 mph.

    Low: 44 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 67. Breezy, with a southwest wind 13 to 16 mph, with gusts as high as 24 mph.

    High: 67 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 38. West wind 7 to 14 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56. West southwest wind 6 to 8 mph becoming northeast in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. West southwest wind around 6 mph.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 44. West southwest wind around 9 mph.
Thursday
Mostly sunny, with a high near 65. West southwest wind 6 to 10 mph becoming east southeast in the morning.
Thursday Night
Mostly clear, with a low around 44. Breezy, with a southwest wind 13 to 15 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 67. Breezy, with a southwest wind 13 to 16 mph, with gusts as high as 24 mph.
Friday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 38. West wind 7 to 14 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 56. West southwest wind 6 to 8 mph becoming northeast in the afternoon.
Saturday Night
Mostly clear, with a low around 36. West southwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 36.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 46.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30.
Tuesday
A chance of rain and snow showers. Mostly cloudy, with a high near 41.
Tuesday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 25.
Wednesday
A slight chance of snow showers. Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WYSimilar City Names
 44.34°N 106.72°W (Elev. 4797 ft)
Last Update:
11:03 pm MST Nov 12, 2025
Forecast Valid:
11pm MST Nov 12, 2025-6pm MST Nov 19, 2025
 
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Additional Resources

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