Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Hazardous Weather Conditions

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Partly Cloudy

45°F

7°C

Humidity	48%
Wind Speed	NNW 9 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	40°F (4°C)
Last update	30 Mar 09:15 PM PDT

More Information:

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

Extended Forecast for

10 Miles ENE Mammoth Lakes CA

High Wind Watch April 1, 08:00pm until April 2, 02:00pm

Winter Weather Advisory March 31, 05:00am until April 1, 05:00am

Click here for hazard details and duration

High Wind Watch

Winter Weather Advisory

Tonight
Low: 30 °F
Mostly Cloudy
then Slight
Chance
Showers
Tuesday
High: 53 °F
Showers
Likely
Tuesday Night
Low: 23 °F
Chance
Rain/Snow
Wednesday
High: 51 °F
Chance
Rain/Snow
Wednesday Night
Low: 25 °F
Slight Chance
Rain/Snow
Thursday
High: 54 °F
Sunny
Thursday Night
Low: 15 °F
Mostly Clear
Friday
High: 52 °F
Sunny
Friday Night
Low: 19 °F
Mostly Clear

Detailed Forecast

Tonight

A 10 percent chance of showers after 5am. Snow level 8800 feet. Mostly cloudy, with a low around 30. Northwest wind 5 to 10 mph.

Tuesday

Showers likely, mainly after 11am. Snow level 8400 feet. Mostly cloudy, with a high near 53. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Tuesday Night

A chance of rain showers before 11pm, then a chance of rain and snow showers between 11pm and 3am, then a chance of snow showers after 3am. Snow level 8000 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 23. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Wednesday

A slight chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Snow level rising to 7600 feet in the afternoon. Partly sunny, with a high near 51. Light west wind becoming southwest 10 to 15 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

Wednesday Night

A slight chance of rain showers before 11pm, then a slight chance of rain and snow showers between 11pm and 2am, then a slight chance of snow showers after 2am. Snow level 7700 feet lowering to 6900 feet after midnight . Partly cloudy, with a low around 25. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Thursday

Sunny, with a high near 54. West wind around 10 mph, with gusts as high as 20 mph.

Thursday Night

Mostly clear, with a low around 15.

Friday

Sunny, with a high near 52.

Friday Night

Mostly clear, with a low around 19.

Saturday

Sunny, with a high near 59.

Saturday Night

Mostly clear, with a low around 24.