Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

30°F

-1°C

Humidity	67%
Wind Speed	S 12 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	NA
Wind Chill	20°F (-7°C)
Last update	17 Feb 11:15 AM MST

More Information:

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

Extended Forecast for

5 Miles ESE Mount Holmes WY

Winter Weather Advisory February 17, 11:00pm until February 18, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 29 °F⇓
Scattered
Snow Showers
and Patchy
Blowing Snow
Tonight
Low: 11 °F
Partly Cloudy
then Heavy
Snow
Wednesday
High: 26 °F
Scattered
Snow Showers
then Snow
Showers
Wednesday Night
Low: 4 °F
Snow Showers
then
Scattered
Snow Showers
Thursday
High: 17 °F
Scattered
Snow Showers
Thursday Night
Low: 0 °F
Isolated Snow
Showers then
Mostly Cloudy
Friday
High: 19 °F
Scattered
Snow Showers
Friday Night
Low: 1 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Saturday
High: 23 °F
Partly Sunny

Detailed Forecast

This Afternoon

Scattered snow showers before 2pm. Patchy blowing snow before 4pm. Partly sunny, with a temperature falling to around 21 by 5pm. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Scattered snow showers, mainly after 3am. The snow could be heavy at times. Increasing clouds, with a low around 11. South wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Snow showers, mainly after 2pm. High near 26. South wind 6 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow showers, mainly before 11pm. Low around 4. Wind chill values as low as -5. North northwest wind 6 to 8 mph becoming west southwest after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday

Scattered snow showers. Mostly cloudy, with a high near 17. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Thursday Night

Isolated snow showers before 11pm. Mostly cloudy, with a low around 0. South southeast wind 5 to 7 mph. Chance of precipitation is 20%.

Friday

Scattered snow showers, mainly after 11am. Partly sunny, with a high near 19. South southeast wind 6 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

Friday Night

A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 1.

Saturday

Partly sunny, with a high near 23.

Saturday Night

Partly cloudy, with a low around 4.

Sunday

Mostly sunny, with a high near 33.

Sunday Night

Partly cloudy, with a low around 12.

Monday

A chance of snow showers. Sunny, with a high near 35.