Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

47°F

8°C

Humidity	31%
Wind Speed	SSW 4 MPH
Barometer	NA
Dewpoint	18°F (-8°C)
Visibility	NA
Wind Chill	45°F (7°C)
Last update	22 Mar 09:15 PM MDT

More Information:

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

Extended Forecast for

Mammoth Hot Springs WY

Tonight
Low: 35 °F
Mostly Cloudy
Monday
High: 59 °F
Mostly Sunny
Monday Night
Low: 41 °F
Mostly Cloudy
Tuesday
High: 59 °F
Partly Sunny
then Slight
Chance
Showers
Tuesday Night
Low: 45 °F
Slight Chance
Showers then
Partly Cloudy
Wednesday
High: 65 °F
Mostly Sunny
and Breezy
Wednesday Night
Low: 37 °F
Mostly Cloudy
then Slight
Chance
Rain/Snow
Thursday
High: 52 °F
Chance
Rain/Snow
Thursday Night
Low: 27 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly cloudy, with a low around 35. Southwest wind around 5 mph becoming calm in the evening.

Monday

Mostly sunny, with a high near 59. Light and variable wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 20 mph.

Monday Night

Mostly cloudy, with a low around 41. South southwest wind 5 to 11 mph.

Tuesday

A 10 percent chance of showers after noon. Partly sunny, with a high near 59. Southwest wind 5 to 13 mph.

Tuesday Night

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 45. South southwest wind 9 to 14 mph, with gusts as high as 30 mph.

Wednesday

Mostly sunny, with a high near 65. Breezy, with a south southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 38 mph.

Wednesday Night

A slight chance of rain and snow showers after midnight. Mostly cloudy, with a low around 37. West southwest wind 7 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

Thursday

A chance of rain and snow showers, mainly before noon. Snow level 6600 feet lowering to 5700 feet in the afternoon . Mostly sunny, with a high near 52. Chance of precipitation is 30%.

Thursday Night

Mostly clear, with a low around 27.

Friday

Sunny, with a high near 55.

Friday Night

Partly cloudy, with a low around 32.

Saturday

Mostly sunny, with a high near 61.

Saturday Night

Partly cloudy, with a low around 36.

Sunday

Mostly sunny, with a high near 64.