Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

13°F

-11°C

Humidity	79%
Wind Speed	NNE 4 MPH
Barometer	NA
Dewpoint	8°F (-13°C)
Visibility	NA
Wind Chill	6°F (-14°C)
Last update	18 Feb 03:15 PM MST

More Information:

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

Extended Forecast for

16 Miles W Gardiner MT

Winter Weather Advisory February 18, 04:17pm until February 18, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 18, 04:17pm until February 18, 11:00pm
NOW until 11:00pm Wed
Winter Weather Advisory
This Afternoon
High: 21 °F
Snow Showers
Likely
Tonight
Low: 2 °F
Snow Showers
Likely then
Chance Snow
Showers
Thursday
High: 14 °F
Chance Snow
Showers
Thursday Night
Low: -4 °F
Slight Chance
Snow Showers
then Mostly
Cloudy
Friday
High: 14 °F
Chance Snow
Showers
Friday Night
Low: 0 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Saturday
High: 18 °F
Mostly Sunny
Saturday Night
Low: 4 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Snow showers likely. Cloudy, with a high near 21. Wind chill values as low as zero. North wind around 8 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 2. Wind chill values as low as -5. North wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Thursday

A 40 percent chance of snow showers, mainly between noon and 4pm. Partly sunny, with a high near 14. Wind chill values as low as zero. Calm wind becoming south 5 to 7 mph in the afternoon. New snow accumulation of less than one inch possible.

Thursday Night

A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around -4. South southwest wind around 5 mph becoming calm in the evening.

Friday

A 30 percent chance of snow showers after 11am. Partly sunny, with a high near 14. Calm wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 20 mph. Little or no snow accumulation expected.

Friday Night

A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 0. Southwest wind around 7 mph.

Saturday

Mostly sunny, with a high near 18. South southwest wind 7 to 11 mph, with gusts as high as 24 mph.

Saturday Night

Partly cloudy, with a low around 4.

Sunday

Partly sunny, with a high near 27.

Sunday Night

Mostly clear, with a low around 14.

Monday

A slight chance of snow showers. Sunny, with a high near 31. Breezy.