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.

38°F

3°C

Humidity	70%
Wind Speed	SSE 3 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	24 Feb 11:15 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 25, 12:18am until February 25, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning February 25, 12:18am until February 25, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Overnight
Low: 32 °F
Chance
Rain/Snow
Wednesday
High: 43 °F
Breezy. Snow
Showers
Likely then
Slight Chance
Snow Showers
Wednesday Night
Low: 22 °F
Mostly Clear
Thursday
High: 40 °F
Sunny then
Sunny and
Breezy
Thursday Night
Low: 25 °F
Mostly Clear
and Breezy
then Mostly
Clear
Friday
High: 44 °F
Sunny then
Sunny and
Breezy
Friday Night
Low: 26 °F
Mostly Clear
Saturday
High: 46 °F
Mostly Sunny

Detailed Forecast

Overnight

A chance of rain showers before 2am, then a chance of rain and snow showers. Snow level 6200 feet. Mostly cloudy, with a low around 32. Southwest wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

Snow showers likely, mainly before noon. Partly sunny, with a high near 43. Breezy, with a west northwest wind 14 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Wednesday Night

Mostly clear, with a low around 22. West wind 8 to 10 mph becoming south southwest after midnight.

Thursday

Sunny, with a high near 40. Breezy, with a southwest wind 8 to 16 mph, with gusts as high as 33 mph.

Thursday Night

Mostly clear, with a low around 25. Breezy, with a south southwest wind 10 to 15 mph, with gusts as high as 29 mph.

Friday

Sunny, with a high near 44. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 34 mph.

Friday Night

Mostly clear, with a low around 26. Southwest wind 9 to 14 mph, with gusts as high as 28 mph.

Saturday

Mostly sunny, with a high near 46.

Saturday Night

A 20 percent chance of showers after 11pm. Snow level 5900 feet. Mostly cloudy, with a low around 30.

Sunday

A slight chance of snow showers before 11am, then a slight chance of rain and snow showers. Partly sunny, with a high near 48. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 26.

Monday

Sunny, with a high near 49.

Monday Night

Clear, with a low around 25.

Tuesday

Sunny, with a high near 51.