Central U.S. Severe Storms and Heavy Rain; Western Fire Weather Threats

A strong system will produce a swath of impacts. Severe storms with large hail, damaging winds, and a couple of tornadoes will be possible in the south and central Plains. Heavy rain could cause flash flooding in the Mid Mississippi Valley. Mountain snow will develop in the Rockies. Critical fire weather threats are expected across northern California and the Southwest. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

MAMMOTH (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6300ft.

37°F

3°C

Humidity	59%
Wind Speed	NNE 5 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Wind Chill	33°F (1°C)
Last update	08 May 12:15 PM MDT

More Information:

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

Extended Forecast for

Mammoth WY

This
Afternoon

Scattered
Snow Showers
High: 42 °F
Tonight

Scattered
Snow Showers
Low: 25 °F
Sunday

Isolated Snow
Showers then
Scattered
Rain/Snow
High: 46 °F
Sunday
Night

Slight Chance
Rain/Snow
then Mostly
Cloudy
Low: 29 °F
Monday

Slight Chance
Rain/Snow
then Chance
Showers
High: 50 °F
Monday
Night

Slight Chance
Rain/Snow
then Partly
Cloudy
Low: 29 °F
Tuesday

Mostly Sunny
then Chance
Showers
High: 54 °F
Tuesday
Night

Partly Cloudy
Low: 31 °F
Wednesday

Mostly Sunny
High: 63 °F

Detailed Forecast

This Afternoon

Scattered snow showers. Mostly cloudy, with a high near 42. West northwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than one inch possible.

Tonight

Scattered snow showers, mainly before 10pm. Mostly cloudy, with a low around 25. West wind 5 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Sunday

Scattered snow showers before 5pm, then scattered rain showers. Partly sunny, with a high near 46. Southwest wind 5 to 9 mph becoming north northwest in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.

Sunday Night

A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Some thunder is also possible. Mostly cloudy, with a low around 29. North northwest wind 7 to 10 mph becoming northeast after midnight. Chance of precipitation is 20%.

Monday

A slight chance of snow showers before 10am, then a slight chance of rain and snow showers between 10am and noon, then a chance of rain showers after noon. Some thunder is also possible. Snow level rising to 7800 feet in the afternoon. Partly sunny, with a high near 50. North wind 6 to 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Monday Night

A slight chance of rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and midnight. Mostly cloudy, with a low around 29. Northeast wind 6 to 9 mph. Chance of precipitation is 20%.

Tuesday

A 40 percent chance of showers and thunderstorms after noon. Snow level rising to 8100 feet in the afternoon. Partly sunny, with a high near 54. East wind 5 to 8 mph becoming west northwest in the afternoon.

Tuesday Night

Partly cloudy, with a low around 31.

Wednesday

Mostly sunny, with a high near 63.

Wednesday Night

Mostly cloudy, with a low around 36.

Thursday

Mostly sunny, with a high near 66.

Thursday Night

A slight chance of showers. Snow level 11200 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 38.

Friday

A chance of showers and thunderstorms. Snow level 6300 feet rising to 11500 feet in the afternoon. Partly sunny, with a high near 65.