Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this 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.

43°F

6°C

Humidity	34%
Wind Speed	S 5 MPH
Barometer	NA
Dewpoint	16°F (-9°C)
Visibility	NA
Wind Chill	40°F (4°C)
Last update	28 Mar 10:15 AM MDT

More Information:

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

Extended Forecast for

Mammoth WY

Today
High: 60 °F
Partly Sunny
Tonight
Low: 39 °F
Mostly Cloudy
Sunday
High: 61 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Sunday Night
Low: 43 °F
Partly Cloudy
and Breezy
then Slight
Chance
Showers
Monday
High: 52 °F
Rain/Snow
Likely and
Breezy
Monday Night
Low: 26 °F
Chance Snow
Showers
Tuesday
High: 48 °F
Slight Chance
Snow Showers
Tuesday Night
Low: 32 °F
Partly Cloudy
Wednesday
High: 54 °F
Mostly Sunny
then Chance
Showers and
Breezy

Detailed Forecast

Today

Partly sunny, with a high near 60. South southwest wind 7 to 11 mph.

Tonight

Mostly cloudy, with a low around 39. South wind 6 to 11 mph.

Sunday

Mostly sunny, with a high near 61. Breezy, with a south wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

Sunday Night

A 10 percent chance of showers after midnight. Partly cloudy, with a low around 43. Breezy, with a south southwest wind 10 to 18 mph, with gusts as high as 28 mph.

Monday

Rain and snow showers likely, mainly after noon. Some thunder is also possible. Snow level 7500 feet lowering to 6200 feet in the afternoon . Mostly cloudy, with a high near 52. Breezy, with a south southwest wind 10 to 17 mph becoming west in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Monday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 26. West northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.

Tuesday

A 20 percent chance of snow showers. Mostly sunny, with a high near 48. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

Tuesday Night

Partly cloudy, with a low around 32.

Wednesday

A 30 percent chance of showers after noon. Snow level rising to 7300 feet in the afternoon. Mostly sunny, with a high near 54. Breezy.

Wednesday Night

Showers likely, mainly after midnight. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

Thursday

Rain and snow showers. Mostly cloudy, with a high near 46. Breezy.

Thursday Night

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

Friday

A chance of snow showers. Partly sunny, with a high near 42.