Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

3°F

-16°C

Humidity	70%
Wind Speed	W 0 MPH
Barometer	NA
Dewpoint	-5°F (-21°C)
Visibility	NA
Last update	20 Feb 02:15 AM MST

More Information:

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

Extended Forecast for

Mammoth WY

Overnight
Low: 1 °F
Mostly Clear
Friday
High: 26 °F
Sunny then
Slight Chance
Snow Showers
Friday Night
Low: 9 °F
Partly Cloudy
Saturday
High: 32 °F
Mostly Sunny
Saturday Night
Low: 15 °F
Partly Cloudy
Sunday
High: 42 °F
Sunny
Sunday Night
Low: 21 °F
Mostly Clear
Monday
High: 45 °F
Mostly Sunny
Monday Night
Low: 31 °F
Chance Snow
Showers

Detailed Forecast

Overnight

Mostly clear, with a low around 1. Wind chill values as low as -10. Light south wind.

Friday

A 20 percent chance of snow showers after 3pm. Mostly sunny, with a high near 26. Wind chill values as low as -10. South wind 5 to 9 mph becoming west southwest in the afternoon.

Friday Night

Partly cloudy, with a low around 9. Wind chill values as low as zero. Southwest wind 6 to 8 mph.

Saturday

Mostly sunny, with a high near 32. Wind chill values as low as zero. South southwest wind 7 to 9 mph.

Saturday Night

Partly cloudy, with a low around 15. South southeast wind around 7 mph.

Sunday

Sunny, with a high near 42. South southwest wind 7 to 9 mph, with gusts as high as 21 mph.

Sunday Night

Mostly clear, with a low around 21. South wind around 9 mph.

Monday

Mostly sunny, with a high near 45.