Gusty Winds in the Mid-Atlantic and Northeast; Atmospheric River to Impact the Northwest

Gusty winds are expected from portions of the Mid-Atlantic into the Northeast through the night following the system that brought rain to the area. An atmospheric river will move into the Northwest late today into Saturday bringing moderate to heavy rainfall, mountain snow, windy conditions, and high surf to the area over the weekend. 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.

49°F

9°C

Humidity	36%
Wind Speed	S 9 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Wind Chill	45°F (7°C)
Last update	02 Nov 04:15 AM MST

More Information:

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

Extended Forecast for

Mammoth Hot Springs WY

Today
High: 53 °F
Isolated
Showers and
Breezy
Tonight
Low: 32 °F
Increasing
Clouds
Monday
High: 57 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Monday Night
Low: 39 °F
Slight Chance
Showers
Tuesday
High: 50 °F
Chance
Showers
Tuesday Night
Low: 38 °F
Mostly Cloudy
Wednesday
High: 56 °F
Mostly Cloudy
then Mostly
Cloudy and
Breezy
Wednesday Night
Low: 35 °F
Chance
Showers
Thursday
High: 46 °F
Chance
Rain/Snow

Detailed Forecast

Today

Isolated showers between 8am and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 53. Breezy, with a southeast wind 9 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

Tonight

Increasing clouds, with a low around 32. West wind 5 to 9 mph becoming east southeast after midnight.

Monday

Mostly sunny, with a high near 57. Breezy, with a southeast wind 10 to 16 mph becoming south southwest in the afternoon. Winds could gust as high as 25 mph.

Monday Night

A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 39. South southwest wind around 10 mph, with gusts as high as 24 mph.

Tuesday

A 50 percent chance of showers. Mostly cloudy, with a high near 50. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.

Tuesday Night

Mostly cloudy, with a low around 38. South wind around 10 mph, with gusts as high as 21 mph.

Wednesday

Mostly cloudy, with a high near 56. Breezy, with a south southwest wind 8 to 15 mph, with gusts as high as 26 mph.

Wednesday Night

A chance of showers, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.

Thursday

A chance of rain and snow showers, mainly before 11am. Some thunder is also possible. Snow level 6600 feet. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.

Thursday Night

A chance of rain and snow showers after 11pm. Snow level 6500 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.

Friday

Rain and snow showers likely. Snow level 6600 feet. Mostly cloudy, with a high near 43.

Friday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 26.

Saturday

Partly sunny, with a high near 42.