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.

27°F

-3°C

Humidity	90%
Wind Speed	SW 2 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	NA
Last update	24 Dec 05:15 AM MST

More Information:

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

Extended Forecast for

5 Miles WSW Silver Gate MT

Today
High: 42 °F
Mostly Sunny
then Chance
Rain
Tonight
Low: 33 °F
Rain/Snow
Christmas Day
High: 38 °F
Rain/Snow
then Chance
Rain/Snow
Thursday Night
Low: 27 °F
Chance Snow
Friday
High: 33 °F
Snow
Friday Night
Low: 17 °F
Chance Snow
Saturday
High: 23 °F
Snow Likely
Saturday Night
Low: 4 °F
Partly Cloudy
Sunday
High: 22 °F
Partly Sunny

Detailed Forecast

Today

A 30 percent chance of rain, mainly after 3pm. Snow level rising to 8400 feet in the afternoon. Partly sunny, with a high near 42. South wind 7 to 13 mph, with gusts as high as 20 mph.

Tonight

Snow, possibly mixed with rain. Low around 33. South wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Christmas Day

Rain and snow before 2pm, then a chance of snow. Snow level 7700 feet lowering to 7300 feet in the afternoon . High near 38. Southwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 27. Southwest wind 5 to 7 mph. New snow accumulation of less than one inch possible.

Friday

Snow. High near 33. Southwest wind 7 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 17. Southwest wind around 8 mph.

Saturday

Snow likely. Mostly cloudy, with a high near 23. West wind around 8 mph. Chance of precipitation is 60%.

Saturday Night

Partly cloudy, with a low around 4.

Sunday

Partly sunny, with a high near 22.