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.

27°F

-3°C

Humidity	65%
Wind Speed	N 6 MPH
Barometer	30.14 in (1020.66 mb)
Dewpoint	17°F (-8°C)
Visibility	NA
Wind Chill	20°F (-7°C)
Last update	07 Dec 01:56 PM MST

More Information:

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

Extended Forecast for

12 Miles ENE Lake WY

This Afternoon
High: 24 °F
Snow Showers
Likely and
Patchy
Blowing Snow
Tonight
Low: 20 °F
Snow Showers
and Patchy
Blowing Snow
Monday
High: 27 °F
Isolated Snow
Showers and
Patchy
Blowing Snow
Monday Night
Low: 22 °F
Snow Showers
and Breezy
Tuesday
High: 28 °F
Snow Showers
and Breezy
Tuesday Night
Low: 23 °F
Heavy Snow
and Breezy
Wednesday
High: 31 °F
Snow Showers
and Breezy
Wednesday Night
Low: 26 °F
Snow Showers
and Breezy
Thursday
High: 29 °F
Snow Showers
Likely and
Breezy

Detailed Forecast

This Afternoon

Snow showers likely, mainly after 5pm. Patchy blowing snow after 3pm. Cloudy, with a high near 24. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow showers, mainly before 11pm. Patchy blowing snow between 8pm and 10pm. Low around 20. Breezy, with a west southwest wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Monday

Isolated snow showers after 2pm. Patchy blowing snow before 2pm, then patchy blowing snow after 4pm. Cloudy, with a high near 27. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

Monday Night

Snow showers. Low around 22. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday

Snow showers. High near 28. Breezy, with a west wind 20 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow showers. The snow could be heavy at times. Low around 23. Breezy, with a west southwest wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%.

Wednesday

Snow showers. Some thunder is also possible. High near 31. Breezy, with a west wind 20 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 100%.

Wednesday Night

Snow showers. Some thunder is also possible. Low around 26. Breezy. Chance of precipitation is 80%.

Thursday

Snow showers likely. Mostly cloudy, with a high near 29. Breezy. Chance of precipitation is 70%.

Thursday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 21. Breezy.

Friday

A chance of snow showers. Mostly cloudy, with a high near 30.

Friday Night

Mostly cloudy, with a low around 23.

Saturday

Partly sunny, with a high near 31.