Rain and Mountain Snow in the West; Lake Effect Snow in the Northeast

A strong system will spread lower elevation rain and mountain snow across the Southwest U.S., Great Basin, and Central Rockies into this weekend. Moisture from this western system will combine with a cold Canadian front to produce snow for portions of the Midwest this weekend. Meanwhile, unsettled conditions in the Northeast will continue to produce lake effect snow, heavy at times. Read More >

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Current conditions at

TUOLUMNE MEADOWS (TUM) (TUMC1)

Lat: 37.87333°NLon: 119.35°WElev: 8600ft.

25°F

-4°C

Humidity	66%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	15°F (-9°C)
Visibility	NA
Last update	21 Jan 08:00 PM PST

More Information:

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

Extended Forecast for

10 Miles W Mammoth Lakes CA

Tonight

Partly Cloudy
and Breezy
then Mostly
Cloudy
Low: 17 °F
Friday

Chance Snow
and Windy
then Snow and
Breezy
High: 16 °F⇓
Friday
Night

Snow Likely
and Breezy
Low: 6 °F
Saturday

Chance Snow
High: 16 °F
Saturday
Night

Partly Cloudy
Low: 6 °F
Sunday

Chance Snow
High: 17 °F
Sunday
Night

Snow
Low: 7 °F
Monday

Snow
High: 8 °F
Monday
Night

Chance Snow
Low: 0 °F

Detailed Forecast

Tonight

Mostly cloudy, with a steady temperature around 17. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 25 mph.

Friday

Snow, mainly after 1pm. Temperature falling to around 12 by 5pm. Wind chill values as low as -7. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 6. Wind chill values as low as -8. Breezy, with a southwest wind 15 to 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday

A 50 percent chance of snow. Mostly cloudy, with a high near 16. Wind chill values as low as -6. North northwest wind 10 to 15 mph. New snow accumulation of less than a half inch possible.

Saturday Night

Partly cloudy, with a low around 6. North northwest wind around 15 mph.

Sunday

A 30 percent chance of snow after 10am. Partly sunny, with a high near 17. Southwest wind 10 to 15 mph.

Sunday Night

Snow. Low around 7. Southwest wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Monday

Snow, mainly before 4pm. High near 8. West southwest wind 10 to 15 mph. Chance of precipitation is 80%.

Monday Night

A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 0. West wind 10 to 15 mph.

Tuesday

A 20 percent chance of snow after 10am. Partly sunny and cold, with a high near 9. Southwest wind around 10 mph, with gusts as high as 15 mph.

Tuesday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 4. South southwest wind around 15 mph, with gusts as high as 20 mph.

Wednesday

Snow likely. Mostly cloudy, with a high near 13. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

Wednesday Night

Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 11. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Thursday

A 50 percent chance of snow. Mostly cloudy, with a high near 14. Southwest wind around 15 mph, with gusts as high as 20 mph.