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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

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

NA

21°F

-6°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 17°F (-8°C)
Visibility NA
Last update 14 Feb 05:56 AM MST
Extended Forecast for

Lake WY

  • Today

    Today: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 32. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 32 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. South southwest wind around 6 mph becoming calm in the evening.

    Low: 13 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37. South southwest wind 3 to 6 mph.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14. Light south southwest wind.

    Low: 14 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 37. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 70%.

    Low: 18 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: Snow showers. High near 28. West southwest wind 6 to 9 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

    High: 28 °F

    Snow Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.

    High: 25 °F

    Snow Showers
    Likely

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 32. Light south wind becoming southwest 5 to 10 mph in the morning.
Tonight
Mostly cloudy, with a low around 13. South southwest wind around 6 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 37. South southwest wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 14. Light south southwest wind.
Washington's Birthday
Mostly sunny, with a high near 37. Calm wind becoming south southwest around 6 mph in the afternoon.
Monday Night
Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 70%.
Tuesday
Snow showers. High near 28. West southwest wind 6 to 9 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Tuesday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 8.
Wednesday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 5.
Thursday
Snow showers likely. Mostly cloudy, with a high near 21.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 5.
Friday
Snow showers likely. Mostly cloudy, with a high near 21.
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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:
6:33 am MST Feb 14, 2026
Forecast Valid:
6am MST Feb 14, 2026-6pm MST Feb 20, 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