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.

56°F

13°C

Humidity	50%
Wind Speed	N 2 MPH
Barometer	29.81 in (1009.48 mb)
Dewpoint	37°F (3°C)
Visibility	NA
Last update	24 Dec 11:15 PM MST

More Information:

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

Extended Forecast for

4 Miles S East Thermopolis WY

Tonight
Low: 41 °F
Partly Cloudy
and Windy
Christmas Day
High: 59 °F
Mostly Sunny
and Windy
Thursday Night
Low: 35 °F
Mostly Clear
and Breezy
then Mostly
Clear
Friday
High: 52 °F
Scattered
Showers and
Breezy
Friday Night
Low: 28 °F
Slight Chance
Rain/Snow and
Breezy then
Mostly Cloudy
Saturday
High: 46 °F
Mostly Sunny
and Breezy
Saturday Night
Low: 10 °F
Chance Snow
Showers
Sunday
High: 31 °F
Sunny
Sunday Night
Low: 11 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 41. Windy, with a south wind 21 to 29 mph, with gusts as high as 40 mph.

Christmas Day

Mostly sunny, with a high near 59. Windy, with a south wind 16 to 26 mph, with gusts as high as 37 mph.

Thursday Night

Mostly clear, with a low around 35. Breezy, with a south wind 10 to 15 mph, with gusts as high as 21 mph.

Friday

Scattered showers after 11am. Mostly sunny, with a high near 52. Breezy, with a south wind 13 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

Friday Night

A slight chance of rain showers, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 28. Breezy, with a south southwest wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Saturday

Mostly sunny, with a high near 46. Breezy, with a southwest wind 13 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.

Saturday Night

A 30 percent chance of snow showers, mainly before 11pm. Partly cloudy, with a low around 10. North wind 11 to 14 mph, with gusts as high as 20 mph.

Sunday

Sunny, with a high near 31.

Sunday Night

Mostly clear, with a low around 11.

Monday

Sunny, with a high near 38.

Monday Night

Partly cloudy, with a low around 18.

Tuesday

Sunny, with a high near 43.