National Weather Service

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

MAMMOTH (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6300.0ft.

47°F

8°C

Humidity	47%
Wind Speed	N 2 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	17 Jun 06:15 AM MDT

More Information:

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

Extended Forecast for

Mammoth WY

Today
High: 52 °F
Showers
Likely and
Breezy
Tonight
Low: 37 °F
Showers
Likely and
Breezy
Tuesday
High: 52 °F
Showers
Likely and
Breezy
Tuesday Night
Low: 36 °F
Isolated
T-storms then
Mostly Clear
Juneteenth
High: 66 °F
Sunny
Wednesday Night
Low: 40 °F
Mostly Cloudy
Thursday
High: 77 °F
Mostly Sunny
Thursday Night
Low: 48 °F
Mostly Cloudy
Friday
High: 78 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

Showers likely and possibly a thunderstorm before 1pm, then scattered showers and thunderstorms, mainly between 1pm and 5pm. Mostly cloudy, with a high near 52. Breezy, with a south southwest wind 8 to 13 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 60%.

Tonight

Showers and thunderstorms likely before 3am, then scattered showers. Mostly cloudy, with a low around 37. Breezy, with a south southwest wind 19 to 24 mph becoming northwest 6 to 11 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 70%.

Tuesday

Scattered showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then scattered showers and thunderstorms after 5pm. Snow level 6700 feet rising to 8200 feet in the afternoon. Mostly cloudy, with a high near 52. Breezy, with a northwest wind 6 to 11 mph becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Isolated showers and thunderstorms before 9pm, then isolated showers between 9pm and midnight. Snow level 8500 feet lowering to 6500 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 36. West northwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 20%.

Juneteenth

Sunny, with a high near 66. South southeast wind 5 to 8 mph becoming southwest in the afternoon.

Wednesday Night

Mostly cloudy, with a low around 40. Southwest wind 5 to 8 mph becoming light and variable after midnight.

Thursday

Mostly sunny, with a high near 77. Calm wind becoming northwest around 6 mph in the afternoon.

Thursday Night

Mostly cloudy, with a low around 48.

Friday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.

Friday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49.