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.

24°F

-4°C

Humidity	80%
Wind Speed	W 9 MPH
Barometer	30.13 in (1020.32 mb)
Dewpoint	19°F (-7°C)
Visibility	NA
Wind Chill	14°F (-10°C)
Last update	07 Dec 04:56 PM MST

More Information:

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

Extended Forecast for

3 Miles SSW Lake WY

This Afternoon
High: 28 °F
Scattered
Snow Showers
and Breezy
Tonight
Low: 23 °F
Snow Showers
and Patchy
Blowing Snow
Monday
High: 32 °F
Breezy.
Mostly Cloudy
then Isolated
Snow Showers
Monday Night
Low: 28 °F
Snow Showers
and Breezy
Tuesday
High: 34 °F
Snow Showers
and Breezy
Tuesday Night
Low: 30 °F
Snow Showers
and Breezy
Wednesday
High: 38 °F
Rain/Snow and
Breezy
Wednesday Night
Low: 31 °F
Breezy.
Rain/Snow
then Snow
Showers
Likely
Thursday
High: 35 °F
Snow Showers
Likely and
Breezy

Detailed Forecast

This Afternoon

Scattered snow showers. Cloudy, with a high near 28. Breezy, with a west southwest wind around 20 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Tonight

Snow showers, mainly before 11pm. Patchy blowing snow between 8pm and 11pm. Low around 23. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday

Isolated snow showers after 2pm. Mostly cloudy, with a high near 32. 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 28. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Tuesday

Snow showers. High near 34. Breezy, with a west southwest wind 15 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow showers. Low around 30. Breezy, with a west southwest wind 16 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 90%.

Wednesday

Snow showers before 11am, then snow showers, possibly mixed with rain. Snow level rising to 8100 feet in the afternoon. High near 38. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 100%.

Wednesday Night

Snow showers, possibly mixed with rain, becoming all snow after 11pm. Low around 31. Breezy. Chance of precipitation is 80%.

Thursday

Snow showers likely. Mostly cloudy, with a high near 35. Breezy. Chance of precipitation is 70%.

Thursday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 29.

Friday

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

Friday Night

Mostly cloudy, with a low around 29.

Saturday

Partly sunny, with a high near 36.