Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.642°NLon: 108.22633°WElev: 4426.0ft.

45°F

7°C

Humidity	51%
Wind Speed	N 0 MPH
Barometer	29.83 in (1010.16 mb)
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	26 Dec 04:56 AM MST

More Information:

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

Extended Forecast for

11 Miles NNW Lysite WY

Today
High: 46 °F
Mostly Sunny
and Breezy
then Chance
Rain/Snow and
Windy
Tonight
Low: 28 °F
Chance
Rain/Snow and
Windy
Saturday
High: 39 °F
Mostly Sunny
and Breezy
Saturday Night
Low: 10 °F
Snow Likely
and Blustery
Sunday
High: 22 °F
Sunny
Sunday Night
Low: 11 °F
Mostly Clear
Monday
High: 29 °F
Sunny
Monday Night
Low: 18 °F
Partly Cloudy
Tuesday
High: 35 °F
Partly Sunny

Detailed Forecast

Today

A chance of rain after 4pm, mixing with snow after 5pm. Snow level rising to 6600 feet in the afternoon. Mostly sunny, with a high near 46. Windy, with a south southwest wind 20 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

Tonight

A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 28. Windy, with a south southwest wind 15 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Saturday

Mostly sunny, with a high near 39. Breezy, with a south southwest wind 14 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.

Saturday Night

Snow likely. Mostly cloudy, with a low around 10. Wind chill values as low as zero. Blustery, with a north wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Sunday

Sunny, with a high near 22. West northwest wind 5 to 8 mph.

Sunday Night

Mostly clear, with a low around 11. Calm wind becoming south around 6 mph after midnight.

Monday

Sunny, with a high near 29. South wind around 6 mph.

Monday Night

Partly cloudy, with a low around 18.

Tuesday

Partly sunny, with a high near 35.

Tuesday Night

Partly cloudy, with a low around 22.