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

Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835.0ft.

NA

19°F

-7°C

Humidity 80%
Wind Speed WNW 8 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill9°F (-13°C)
Last update 10 Mar 11:56 AM MDT
Extended Forecast for

Lake WY

  • This Afternoon

    This Afternoon: A 40 percent chance of snow showers. Mostly cloudy, with a high near 21. West wind 11 to 14 mph, with gusts as high as 20 mph. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 21 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A 30 percent chance of snow showers before 7pm. Partly cloudy, with a low around 1. Wind chill values as low as -5. West northwest wind 5 to 10 mph becoming light west after midnight. New snow accumulation of less than a half inch possible.

    Low: 1 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 27. Wind chill values as low as -5. Light west southwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 27 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Snow showers likely. Cloudy, with a low around 21. Southwest wind around 10 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 21 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers. High near 38. West southwest wind 10 to 14 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 38 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before midnight. Cloudy, with a low around 27. West southwest wind 9 to 11 mph, with gusts as high as 38 mph. Chance of precipitation is 60%.

    Low: 27 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 39. Southwest wind 9 to 11 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

    High: 39 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Snow showers likely. Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 70%.

    Low: 27 °F

    Snow Showers
    Likely and
    Breezy

  • Saturday

    Saturday: Snow showers. High near 37. Breezy. Chance of precipitation is 90%.

    High: 37 °F

    Snow Showers
    and Breezy

Detailed Forecast

This Afternoon
A 40 percent chance of snow showers. Mostly cloudy, with a high near 21. West wind 11 to 14 mph, with gusts as high as 20 mph. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A 30 percent chance of snow showers before 7pm. Partly cloudy, with a low around 1. Wind chill values as low as -5. West northwest wind 5 to 10 mph becoming light west after midnight. New snow accumulation of less than a half inch possible.
Wednesday
Increasing clouds, with a high near 27. Wind chill values as low as -5. Light west southwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Snow showers likely. Cloudy, with a low around 21. Southwest wind around 10 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Thursday
Snow showers. High near 38. West southwest wind 10 to 14 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow showers likely, mainly before midnight. Cloudy, with a low around 27. West southwest wind 9 to 11 mph, with gusts as high as 38 mph. Chance of precipitation is 60%.
Friday
Snow showers likely. Mostly cloudy, with a high near 39. Southwest wind 9 to 11 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 70%.
Saturday
Snow showers. High near 37. Breezy. Chance of precipitation is 90%.
Saturday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 8. Chance of precipitation is 60%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 28.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 15.
Monday
A chance of snow showers. Mostly cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake WY
 44.55°N 110.41°W (Elev. 7910 ft)
Last Update:
11:48 am MDT Mar 10, 2026
Forecast Valid:
12pm MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
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