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.

51°F

11°C

Humidity	22%
Wind Speed	SW 7 MPH
Barometer	NA
Dewpoint	14°F (-10°C)
Visibility	NA
Last update	29 Mar 12:15 AM MDT

More Information:

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

Extended Forecast for

Mammoth Hot Springs WY

Overnight
Low: 39 °F
Partly Cloudy
Sunday
High: 60 °F
Sunny then
Mostly Sunny
and Breezy
Sunday Night
Low: 42 °F
Partly Cloudy
and Breezy
then Slight
Chance
Showers
Monday
High: 56 °F
Breezy.
Slight Chance
Showers then
Rain/Snow
Likely
Monday Night
Low: 27 °F
Snow Showers
Likely then
Chance Snow
Showers
Tuesday
High: 51 °F
Slight Chance
Snow Showers
Tuesday Night
Low: 34 °F
Slight Chance
Rain/Snow
Wednesday
High: 53 °F
Slight Chance
Rain/Snow
then Showers
Likely
Wednesday Night
Low: 38 °F
Showers
Likely

Detailed Forecast

Overnight

Partly cloudy, with a low around 39. Calm wind becoming south southwest 5 to 7 mph.

Sunday

Mostly sunny, with a high near 60. Breezy, with a south southwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 38 mph.

Sunday Night

A 20 percent chance of showers after 5am. Partly cloudy, with a low around 42. Breezy, with a southwest wind 15 to 20 mph becoming south southeast 5 to 10 mph in the evening. Winds could gust as high as 38 mph.

Monday

Rain showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Increasing clouds, with a high near 56. Breezy, with a southwest wind 13 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Monday Night

Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 27. West northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday

A 20 percent chance of snow showers. Mostly sunny, with a high near 51. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph.

Tuesday Night

A slight chance of rain and snow showers. Snow level 6000 feet. Mostly cloudy, with a low around 34. South wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Wednesday

A slight chance of rain and snow showers before noon, then rain showers likely. Some thunder is also possible. Snow level 6400 feet rising to 7500 feet in the afternoon. Partly sunny, with a high near 53. Chance of precipitation is 60%.

Wednesday Night

Showers likely, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

Thursday

Rain showers before noon, then rain and snow showers. Snow level 6900 feet lowering to 5800 feet in the afternoon . High near 46. Breezy. Chance of precipitation is 90%.

Thursday Night

Snow showers likely. Mostly cloudy, with a low around 26.

Friday

A chance of snow showers. Mostly cloudy, with a high near 41.

Friday Night

A slight chance of snow showers. Mostly cloudy, with a low around 24.

Saturday

Mostly sunny, with a high near 49.