Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

TOWER FALLS RANGER STATION AT YELLOWSTONE NP (TFAW4)

Lat: 44.916944°NLon: 110.420556°WElev: 6279.0ft.

28°F

-2°C

Humidity	94%
Wind Speed	SW 2 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	24 Dec 02:15 AM MST

More Information:

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

Extended Forecast for

3 Miles SW Silver Gate MT

Overnight
Low: 26 °F
Partly Cloudy
and Breezy
Wednesday
High: 40 °F
Mostly Sunny
then Chance
Rain/Snow and
Breezy
Wednesday Night
Low: 32 °F
Snow and
Breezy
Christmas Day
High: 36 °F
Snow then
Chance Snow
Thursday Night
Low: 25 °F
Chance Snow
Friday
High: 30 °F
Snow and
Breezy
Friday Night
Low: 15 °F
Chance Snow
and Breezy
Saturday
High: 21 °F
Snow Likely
Saturday Night
Low: 2 °F
Partly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 26. Breezy, with a south southwest wind around 15 mph, with gusts as high as 23 mph.

Wednesday

A chance of rain and snow between 2pm and 4pm, then a chance of snow after 4pm. Partly sunny, with a high near 40. Breezy, with a south southwest wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

Wednesday Night

Snow, mainly after 8pm. Low around 32. Breezy, with a south southwest wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Christmas Day

Snow, mainly before 11am. High near 36. Southwest wind around 11 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 25. Southwest wind around 10 mph. New snow accumulation of 1 to 2 inches possible.

Friday

Snow. High near 30. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

Friday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 15. Breezy, with a west southwest wind around 15 mph, with gusts as high as 23 mph.

Saturday

Snow likely. Mostly cloudy, with a high near 21. Chance of precipitation is 60%.

Saturday Night

Partly cloudy, with a low around 2.

Sunday

Partly sunny, with a high near 20.