Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

CW8386 Thermopolis (C8386)

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

17°F

-8°C

Humidity	62%
Wind Speed	N 1 MPH
Barometer	30.19 in (1022.35 mb)
Dewpoint	6°F (-14°C)
Visibility	NA
Last update	23 Jan 02:25 AM MST

More Information:

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

Extended Forecast for

5 Miles ENE Lysite WY

Overnight
Low: 8 °F
Slight Chance
Snow Showers
Friday
High: 12 °F
Chance Snow
Showers
Friday Night
Low: -4 °F
Slight Chance
Snow Showers
then Mostly
Clear
Saturday
High: 18 °F
Mostly Sunny
Saturday Night
Low: 2 °F
Slight Chance
Snow Showers
Sunday
High: 18 °F
Chance Snow
Showers then
Sunny
Sunday Night
Low: 4 °F
Mostly Clear
Monday
High: 36 °F
Sunny
Monday Night
Low: 14 °F
Partly Cloudy

Detailed Forecast

Overnight

A 20 percent chance of snow showers after 4am. Cloudy, with a low around 8. Wind chill values as low as -5. East southeast wind 7 to 9 mph.

Friday

A 30 percent chance of snow showers, mainly between 9am and 4pm. Cloudy, with a high near 12. Wind chill values as low as -5. East southeast wind 6 to 10 mph becoming north in the afternoon.

Friday Night

A 20 percent chance of snow showers before 8pm. Cloudy during the early evening, then gradual clearing, with a low around -4. Wind chill values as low as -10. North northeast wind 5 to 9 mph becoming light and variable after midnight.

Saturday

Mostly sunny, with a high near 18. Wind chill values as low as -5. Calm wind becoming north northwest around 6 mph in the afternoon.

Saturday Night

A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 2. North northwest wind around 6 mph.

Sunday

A 30 percent chance of snow showers before 11am. Mostly sunny, with a high near 18. Northwest wind around 6 mph.

Sunday Night

Mostly clear, with a low around 4. West wind 5 to 7 mph becoming south after midnight.

Monday

Sunny, with a high near 36.

Monday Night

Partly cloudy, with a low around 14.