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.

36°F

2°C

Humidity	70%
Wind Speed	S 7 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Wind Chill	30°F (-1°C)
Last update	24 Feb 06:15 PM MST

More Information:

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

Extended Forecast for

5 Miles SSW Mammoth Hot Springs WY

Winter Storm Warning February 24, 06:44pm until February 25, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning February 24, 06:44pm until February 25, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Tonight
Low: 28 °F
Snow Showers
Likely and
Patchy
Blowing Snow
Wednesday
High: 34 °F
Snow Showers
and Patchy
Blowing Snow
Wednesday Night
Low: 15 °F
Mostly Clear
Thursday
High: 30 °F
Sunny and
Breezy
Thursday Night
Low: 18 °F
Mostly Clear
and Breezy
Friday
High: 35 °F
Sunny and
Breezy
Friday Night
Low: 19 °F
Mostly Clear
and Breezy
then Mostly
Clear
Saturday
High: 36 °F
Slight Chance
Snow Showers

Detailed Forecast

Tonight

Snow showers likely, mainly after 4am. Patchy blowing snow after 9pm. Mostly cloudy, with a low around 28. Breezy, with a southwest wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

Wednesday

Snow showers, mainly before noon. Patchy blowing snow before 3pm. High near 34. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Wednesday Night

Mostly clear, with a low around 15. Southwest wind 10 to 13 mph, with gusts as high as 25 mph.

Thursday

Sunny, with a high near 30. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 37 mph.

Thursday Night

Mostly clear, with a low around 18. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 34 mph.

Friday

Sunny, with a high near 35. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 37 mph.

Friday Night

Mostly clear, with a low around 19. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 34 mph.

Saturday

A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 36.