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Major Storm Pounding California; Winter Weather Threats Through This Weekend From the Central to Eastern U.S.

The last and strongest in a week-long parade of Pacific storms is pounding California with a variety of hazards, including heavy rainfall, mountain snow and flooding near recent wildfire burn scars. Meanwhile, a weak, progressive system may produce light snow from the Ohio Valley into the northern Mid-Atlantic region through early Friday. Then a major winter storm will develop for the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

West Yellowstone (KWYS)

Lat: 44.68333°NLon: 111.11667°WElev: 6644ft.

Fog

32°F

0°C

Humidity 93%
Wind Speed SW 13 G 20 MPH
Barometer 29.80 in
Dewpoint 30°F (-1°C)
Visibility 1.50 mi
Wind Chill22°F (-6°C)
Last update 17 Jan 11:50 am MST
Extended Forecast for

2 Miles NNW West Yellowstone MT

Winter Weather Advisory until January 18, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 18, 05:00am

    NOW until
    5:00am Fri

    Winter Weather Advisory

  • This
    Afternoon

    This Afternoon: Snow. High near 33. South southwest wind 9 to 11 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

    Snow

    High: 33 °F

  • Tonight

    Tonight: Snow likely, mainly after 5am. Mostly cloudy, with a low around 14. South southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Snow Likely

    Low: 14 °F

  • Friday

    Friday: A 40 percent chance of snow, mainly after 9am. Mostly cloudy, with a high near 31. Calm wind becoming southwest 5 to 7 mph in the morning. Winds could gust as high as 18 mph. New snow accumulation of less than one inch possible.

    Chance Snow

    High: 31 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 13. South southwest wind 5 to 7 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible.

    Chance Snow

    Low: 13 °F

  • Saturday

    Saturday: Snow likely. Cloudy, with a high near 28. Southwest wind 11 to 13 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Snow Likely

    High: 28 °F

  • Saturday
    Night

    Saturday Night: Snow likely, mainly after 11pm. Cloudy, with a low around 18. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Snow Likely

    Low: 18 °F

  • Sunday

    Sunday: Snow. High near 32. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Snow

    High: 32 °F

  • Sunday
    Night

    Sunday Night: Snow. Cloudy, with a low around 13.

    Snow

    Low: 13 °F

Detailed Forecast

This Afternoon
Snow. High near 33. South southwest wind 9 to 11 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow likely, mainly after 5am. Mostly cloudy, with a low around 14. South southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday
A 40 percent chance of snow, mainly after 9am. Mostly cloudy, with a high near 31. Calm wind becoming southwest 5 to 7 mph in the morning. Winds could gust as high as 18 mph. New snow accumulation of less than one inch possible.
Friday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 13. South southwest wind 5 to 7 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible.
Saturday
Snow likely. Cloudy, with a high near 28. Southwest wind 11 to 13 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow likely, mainly after 11pm. Cloudy, with a low around 18. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow. High near 32. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow. Cloudy, with a low around 13.
M.L.King Day
Snow likely. Cloudy, with a high near 26.
Monday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around -2.
Tuesday
A chance of snow. Mostly cloudy, with a high near 21.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 4.
Wednesday
Snow likely. Cloudy, with a high near 25.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles NNW West Yellowstone MT
 44.69°N 111.13°W (Elev. 6650 ft)
Last Update:
10:55 am MST Jan 17, 2019
Forecast Valid:
12pm MST Jan 17, 2019-6pm MST Jan 23, 2019
 
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