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

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

31°F

-1°C

Humidity	60%
Wind Speed	S 5 MPH
Barometer	NA
Dewpoint	19°F (-7°C)
Visibility	NA
Wind Chill	26°F (-3°C)
Last update	07 Dec 04:15 PM MST

More Information:

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

Extended Forecast for

2 Miles NE Norris WY

This Afternoon
High: 28 °F
Scattered
Snow Showers
Tonight
Low: 26 °F
Snow Showers
then
Scattered
Snow Showers
Monday
High: 31 °F
Breezy.
Cloudy then
Isolated Snow
Showers
Monday Night
Low: 24 °F
Snow Showers
Tuesday
High: 35 °F
Snow Showers
Tuesday Night
Low: 26 °F
Snow Showers
Wednesday
High: 38 °F
Rain/Snow and
Breezy
Wednesday Night
Low: 28 °F
Rain/Snow
Likely then
Snow Showers
Likely
Thursday
High: 36 °F
Snow Showers
Likely

Detailed Forecast

This Afternoon

Scattered snow showers. Cloudy, with a high near 28. Southwest wind around 9 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow showers, mainly before 11pm. Steady temperature around 26. West southwest wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Monday

Isolated snow showers after 2pm. Cloudy, with a high near 31. Breezy, with a west southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Monday Night

Snow showers. Low around 24. Southwest wind around 14 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday

Snow showers. High near 35. West southwest wind 11 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow showers. Low around 26. West southwest wind around 9 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

Wednesday

Snow showers before 11am, then rain and snow showers. Snow level rising to 8000 feet in the afternoon. High near 38. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.

Wednesday Night

Rain and snow showers likely, becoming all snow after 11pm. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.

Thursday

Snow showers likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

Thursday Night

A 40 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 25.

Saturday

Partly sunny, with a high near 37.