Snow across the North; Blizzard Conditions for Alaska and Big Island of Hawaii

Winter storms will impact the northern tier of the country, the State of Alaska and the higher summit of the Big Island in Hawaii this weekend with snow, wind and difficult traveling conditions. Later this weekend, the threat of thunderstorms return from eastern Texas to the lower Ohio and Tennessee Valley's. Meanwhile, dry weather for the southern High Plains for areas of critical fire weather. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835ft.

-3°C

26°F

Humidity	95%
Wind Speed	N 0 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	-4°C (25°F)
Visibility	NA
Last update	04 Dec 07:56 AM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Lake WY

Today

Partly Sunny
then Slight
Chance Snow
and Breezy
High: 3 °C
Tonight

Chance Snow
and Breezy
Low: -8 °C
Sunday

Breezy.
Chance Snow
then Slight
Chance Snow
High: -4 °C
Sunday
Night

Slight Chance
Snow
Low: -13 °C
Monday

Snow and
Breezy
High: -6 °C
Monday
Night

Breezy. Snow
Likely then
Chance Snow
Low: -12 °C
Tuesday

Slight Chance
Snow
High: -4 °C
Tuesday
Night

Chance Snow
Low: -10 °C
Wednesday

Snow Likely
and Breezy
High: -3 °C

Detailed Forecast

Today

A 10 percent chance of snow after 5pm. Partly sunny, with a high near 3. Breezy, with a light west wind becoming southwest 27 to 32 km/h in the morning. Winds could gust as high as 48 km/h.

Tonight

A 50 percent chance of snow, mainly after 8pm. Mostly cloudy, with a low around -8. Wind chill values as low as -20. Breezy, with a west southwest wind 32 to 39 km/h, with gusts as high as 60 km/h. New snow accumulation of 1 to 2 centimeters possible.

Sunday

A 50 percent chance of snow, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near -4. Wind chill values as low as -20. Breezy, with a west wind 30 to 35 km/h decreasing to 23 to 28 km/h in the afternoon. Winds could gust as high as 55 km/h. New snow accumulation of less than one centimeter possible.

Sunday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around -13. Wind chill values as low as -20. West southwest wind 18 to 21 km/h, with gusts as high as 32 km/h.

Monday

Snow, mainly after 11am. Snow level rising to 3500 meters in the afternoon. High near -6. Breezy, with a southwest wind 21 to 27 km/h, with gusts as high as 42 km/h. Chance of precipitation is 80%. New snow accumulation of 2 to 4 centimeters possible.

Monday Night

Snow likely, mainly before 11pm. Snow level 3500 meters lowering to 2400 meters after midnight . Mostly cloudy, with a low around -12. Breezy, with a west wind 24 to 29 km/h decreasing to 16 to 21 km/h after midnight. Winds could gust as high as 45 km/h. Chance of precipitation is 70%.

Tuesday

A 20 percent chance of snow. Partly sunny, with a high near -4. West southwest wind 13 to 21 km/h, with gusts as high as 32 km/h.

Tuesday Night

A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around -10.

Wednesday

Snow likely, mainly after 11am. Mostly cloudy, with a high near -3. Breezy. Chance of precipitation is 60%.

Wednesday Night

Snow likely, mainly before 11pm. Snow level 3700 meters lowering to 2400 meters after midnight . Mostly cloudy, with a low around -9. Breezy. Chance of precipitation is 70%.

Thursday

A chance of snow. Mostly cloudy, with a high near -7. Breezy.

Thursday Night

A chance of snow. Mostly cloudy, with a low around -15.

Friday

A chance of snow. Mostly cloudy, with a high near -8.