Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Yellowstone Lake (KP60)

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

23°F

-5°C

Humidity	77%
Wind Speed	W 5 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	17°F (-8°C)
Visibility	NA
Wind Chill	17°F (-8°C)
Last update	07 Dec 11:56 AM MST

More Information:

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

Extended Forecast for

West Thumb WY

This Afternoon
High: 26 °F
Snow Showers
Likely and
Breezy
Tonight
Low: 24 °F
Snow Showers
and Patchy
Blowing Snow
Monday
High: 29 °F
Scattered
Snow Showers
and Patchy
Blowing Snow
Monday Night
Low: 23 °F
Snow Showers
and Breezy
Tuesday
High: 34 °F
Snow Showers
and Breezy
Tuesday Night
Low: 25 °F
Snow Showers
Wednesday
High: 37 °F
Rain/Snow
Wednesday Night
Low: 27 °F
Rain/Snow
then Snow
Showers
Likely
Thursday
High: 36 °F
Snow Showers
Likely

Detailed Forecast

This Afternoon

Snow showers likely, mainly before 3pm. Mostly cloudy, with a high near 26. Breezy, with a southwest wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow showers, mainly before 2am. Patchy blowing snow before midnight, then patchy blowing snow after 4am. Steady temperature around 24. Breezy, with a west southwest wind 15 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Monday

Isolated snow showers before 8am, then scattered snow showers after 2pm. Patchy blowing snow between 11am and 3pm. Mostly cloudy, with a high near 29. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

Monday Night

Snow showers. Low around 23. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Tuesday

Snow showers. High near 34. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow showers. Low around 25. West southwest wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.

Wednesday

Snow showers before 11am, then rain and snow showers. Snow level rising to 8100 feet in the afternoon. High near 37. West southwest wind around 14 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.

Wednesday Night

Rain and snow showers, becoming all snow after 11pm. Low around 27. Chance of precipitation is 80%.

Thursday

Snow showers likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.

Thursday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 23.

Friday

A chance of snow showers. Mostly cloudy, with a high near 36.

Friday Night

Mostly cloudy, with a low around 23.

Saturday

Mostly sunny, with a high near 37.