Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. 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.

8°F

-13°C

Humidity	84%
Wind Speed	NNE 0 MPH
Barometer	NA
Dewpoint	4°F (-16°C)
Visibility	NA
Last update	18 Feb 10:15 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

Tonight
Low: 1 °F
Chance Snow
Showers
Thursday
High: 19 °F
Partly Sunny
Thursday Night
Low: -3 °F
Mostly Cloudy
Friday
High: 20 °F
Slight Chance
Snow Showers
Friday Night
Low: 4 °F
Mostly Cloudy
Saturday
High: 24 °F
Mostly Sunny
Saturday Night
Low: 5 °F
Partly Cloudy
Sunday
High: 33 °F
Mostly Sunny
Sunday Night
Low: 12 °F
Mostly Clear

Detailed Forecast

Tonight

A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 1. North northeast wind 5 to 7 mph becoming light and variable after midnight. Total nighttime snow accumulation of less than a half inch possible.

Thursday

Partly sunny, with a high near 19. Wind chill values as low as -5. Light south southwest wind becoming southwest 5 to 10 mph in the morning.

Thursday Night

Mostly cloudy, with a low around -3. Wind chill values as low as -10. South southwest wind 5 to 7 mph.

Friday

A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 20. Wind chill values as low as -10. West southwest wind 5 to 10 mph, with gusts as high as 23 mph.

Friday Night

Mostly cloudy, with a low around 4. South southwest wind around 9 mph, with gusts as high as 21 mph.

Saturday

Mostly sunny, with a high near 24. South southwest wind around 11 mph, with gusts as high as 23 mph.

Saturday Night

Partly cloudy, with a low around 5. South southeast wind around 8 mph.

Sunday

Mostly sunny, with a high near 33.

Sunday Night

Mostly clear, with a low around 12.

Monday

Sunny, with a high near 36.