Winter Storm System To Bring Widespread Impacts Across the Eastern Half of the U.S. Through Midweek

A developing winter storm system will bring a swath of heavy snow and ice from Oklahoma into the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Areas of dangerous travel are likely. Further South, several inches of heavy rain will lead to the potential for flooding in the lower Mississippi and Tennessee River Valleys. Read More >

En Español

Current conditions at

DW5868 Mammoth Lakes (D5868)

Lat: 37.62553°NLon: 118.98145°WElev: 8012ft.

5°F

-15°C

Humidity	80%
Wind Speed	SW 1 G 2 MPH
Barometer	30.39 in
Dewpoint	0°F (-18°C)
Visibility	NA
Last update	19 Feb 12:45 am PST

More Information:

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

Extended Forecast for

2 Miles WNW Mammoth Lakes CA

Overnight

Mostly Clear
and Blustery
Low: -1 °F
Tuesday

Sunny and
Blustery
High: 20 °F
Tuesday
Night

Partly Cloudy
and Blustery
then Partly
Cloudy
Low: 3 °F
Wednesday

Chance Snow
Showers
High: 18 °F
Wednesday
Night

Snow Showers
Likely
Low: 5 °F
Thursday

Snow Showers
Likely and
Blustery
High: 9 °F
Thursday
Night

Chance Snow
Showers
Low: 1 °F
Friday

Slight Chance
Snow then
Sunny
High: 12 °F
Friday
Night

Partly Cloudy
Low: 8 °F

Detailed Forecast

Overnight

Mostly clear, with a low around -1. Wind chill values as low as -20. Blustery, with a north wind around 20 mph, with gusts as high as 30 mph.

Tuesday

Sunny, with a high near 20. Wind chill values as low as -20. Blustery, with a north wind 20 to 25 mph, with gusts as high as 35 mph.

Tuesday Night

Partly cloudy, with a low around 3. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Wednesday

A 40 percent chance of snow showers after 10am. Partly sunny, with a high near 18. West wind around 15 mph becoming southwest in the morning. Winds could gust as high as 25 mph. New snow accumulation of less than one inch possible.

Wednesday Night

Snow showers likely. Cloudy, with a low around 5. Southwest wind around 15 mph becoming north in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow showers likely. Mostly cloudy, with a high near 9. Blustery. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 1. New snow accumulation of less than a half inch possible.

Friday

A slight chance of snow before 10am. Mostly sunny, with a high near 12.

Friday Night

Partly cloudy, with a low around 8.

Saturday

Mostly sunny, with a high near 24.

Saturday Night

Partly cloudy, with a low around 14.