Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. 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.

45°F

7°C

Humidity	44%
Wind Speed	SSE 7 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Wind Chill	41°F (5°C)
Last update	30 Mar 02:15 AM MDT

More Information:

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

Extended Forecast for

Mammoth WY

Overnight
Low: 47 °F
Partly Cloudy
Monday
High: 58 °F
Breezy.
Mostly Sunny
then
Rain/Snow
Likely
Monday Night
Low: 31 °F
Rain/Snow
then Chance
Snow Showers
Tuesday
High: 47 °F
Chance Snow
Showers then
Rain/Snow
Likely
Tuesday Night
Low: 36 °F
Showers
Likely then
Chance
Showers
Wednesday
High: 51 °F
Slight Chance
Showers then
Showers
Likely
Wednesday Night
Low: 38 °F
Showers
Likely
Thursday
High: 45 °F
Showers then
Rain/Snow and
Breezy
Thursday Night
Low: 28 °F
Snow Showers
Likely

Detailed Forecast

Overnight

Partly cloudy, with a steady temperature around 47. South southeast wind around 9 mph, with gusts as high as 20 mph.

Monday

Rain and snow showers likely, mainly after 5pm. Some thunder is also possible. Increasing clouds, with a high near 58. Breezy, with a southwest wind 9 to 14 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Monday Night

Rain and snow showers, becoming all snow after 9pm. Low around 31. West northwest wind 8 to 13 mph becoming light north northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Tuesday

A chance of snow showers before noon, then rain and snow showers likely. Mostly cloudy, with a high near 47. Light and variable wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Tuesday Night

Showers likely, mainly before midnight. Mostly cloudy, with a low around 36. South southwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Snow level 6700 feet rising to 7400 feet in the afternoon. Mostly cloudy, with a high near 51. Light south southwest wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 38. South wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

Thursday

Rain showers before noon, then rain and snow showers. Some thunder is also possible. Snow level 6600 feet lowering to 5700 feet in the afternoon . High near 45. Breezy. Chance of precipitation is 100%.

Thursday Night

Snow showers likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.

Friday

A 50 percent chance of snow showers. Mostly cloudy, with a high near 43.

Friday Night

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

Saturday

Sunny, with a high near 52.

Saturday Night

Mostly clear, with a low around 30.

Sunday

Sunny, with a high near 57.