Fire Weather Conditions Persist in the Southern Plains; Heavy Rain and Mountain Snow in the Pacific Northwest

A Pacific system will continue to bring moderate to heavy low elevation rain from northern California to western Washington, and heavy snow to the Cascades and Intermountain West over the next several days. Elevated to critical fire weather conditions will persist across the southern Rockies and Southern Plains through Wednesday as gusty winds and dry conditions continue across the region. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

37°F

3°C

Humidity	68%
Wind Speed	SSE 5 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Wind Chill	33°F (1°C)
Last update	24 Feb 05:15 PM MST

More Information:

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

Extended Forecast for

Mammoth WY

Winter Storm Warning February 24, 06:10pm until February 25, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning February 24, 06:10pm until February 25, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Tonight
Low: 34 °F
Scattered
Rain/Snow
Wednesday
High: 43 °F
Breezy. Snow
Showers
Likely then
Isolated Snow
Showers
Wednesday Night
Low: 21 °F
Mostly Clear
Thursday
High: 40 °F
Sunny then
Sunny and
Breezy
Thursday Night
Low: 24 °F
Mostly Clear
and Breezy
then Mostly
Clear
Friday
High: 44 °F
Sunny then
Sunny and
Breezy
Friday Night
Low: 25 °F
Mostly Clear
and Breezy
then Mostly
Clear
Saturday
High: 45 °F
Mostly Sunny

Detailed Forecast

Tonight

Scattered rain and snow showers before midnight, then scattered rain showers between midnight and 2am, then scattered rain and snow showers after 2am. Snow level 6700 feet lowering to 5900 feet after midnight . Cloudy, then gradually becoming partly cloudy, with a low around 34. Southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

Snow showers likely, mainly before noon. Mostly sunny, with a high near 43. Breezy, with a west northwest wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Wednesday Night

Mostly clear, with a low around 21. West wind 8 to 10 mph becoming south southwest after midnight. Winds could gust as high as 22 mph.

Thursday

Sunny, with a high near 40. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 34 mph.

Thursday Night

Mostly clear, with a low around 24. Breezy, with a south southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Friday

Sunny, with a high near 44. Breezy, with a southwest wind 10 to 17 mph, with gusts as high as 36 mph.

Friday Night

Mostly clear, with a low around 25. Breezy, with a south southwest wind 11 to 15 mph, with gusts as high as 31 mph.

Saturday

Mostly sunny, with a high near 45.