Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from February 15, 10:00 PM PST until February 18, 10:00 PM PST

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

Lat: 37.87639°NLon: 119.34806°WElev: 8654.0ft.

39°F

4°C

Humidity	27%
Wind Speed	SW 1 MPH
Barometer	NA
Dewpoint	8°F (-13°C)
Visibility	NA
Last update	13 Feb 12:00 PM PST

More Information:

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

Extended Forecast for

14 Miles W Conway Summit CA

Winter Storm Watch February 15, 10:00pm until February 18, 10:00pm

Click here for hazard details and duration

Winter Storm Watch

This Afternoon
High: 39 °F
Sunny
Tonight
Low: 15 °F
Partly Cloudy
Saturday
High: 40 °F
Mostly Sunny
Saturday Night
Low: 15 °F
Mostly Cloudy
Sunday
High: 37 °F
Mostly Sunny
then Chance
Snow
Sunday Night
Low: 16 °F
Heavy Snow
Washington's Birthday
High: 31 °F
Heavy Snow
and Breezy
Monday Night
Low: 14 °F
Heavy Snow
and Windy
Tuesday
High: 24 °F
Heavy Snow
and Windy

Detailed Forecast

This Afternoon

Sunny, with a high near 39. Wind chill values as low as 27. North northeast wind around 5 mph becoming west northwest.

Tonight

Partly cloudy, with a low around 15. Wind chill values as low as 6. South southwest wind 5 to 10 mph.

Saturday

Mostly sunny, with a high near 40. Wind chill values as low as 4. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday Night

Mostly cloudy, with a low around 15. Wind chill values as low as 4. South southwest wind around 15 mph, with gusts as high as 25 mph.

Sunday

A 30 percent chance of snow after 4pm. Mostly sunny, with a high near 37. South southwest wind around 15 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

Sunday Night

Snow likely, mainly after 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 16. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 4 to 8 inches possible.

Washington's Birthday

Snow before 4pm, then snow showers after 4pm. The snow could be heavy at times. Some thunder is also possible. High near 31. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Monday Night

Snow showers before 10pm, then snow after 10pm. The snow could be heavy at times. Some thunder is also possible. Low around 14. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.

Tuesday

Snow before 10am, then snow showers after 10am. The snow could be heavy at times. Some thunder is also possible. High near 24. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 60 mph. Chance of precipitation is 100%.

Tuesday Night

Snow. The snow could be heavy at times. Low around 9. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%.

Wednesday

Snow. The snow could be heavy at times. High near 23. West southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 2. West southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Thursday

A 40 percent chance of snow. Partly sunny and cold, with a high near 28. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.