Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

CW8386 Thermopolis (C8386)

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

3°F

-16°C

Humidity	75%
Wind Speed	N 0 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	-3°F (-19°C)
Visibility	NA
Last update	25 Jan 12:55 AM MST

More Information:

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

Extended Forecast for

10 Miles ESE Lysite WY

Overnight
Low: 5 °F
Slight Chance
Snow Showers
Sunday
High: 10 °F
Chance Snow
Showers then
Mostly Sunny
and Blustery
Sunday Night
Low: 2 °F
Clear
Monday
High: 33 °F
Sunny
Monday Night
Low: 14 °F
Partly Cloudy
Tuesday
High: 38 °F
Sunny
Tuesday Night
Low: 14 °F
Mostly Clear
Wednesday
High: 40 °F
Mostly Sunny
Wednesday Night
Low: 18 °F
Mostly Cloudy

Detailed Forecast

Overnight

A 20 percent chance of snow showers after 4am. Mostly cloudy, with a low around 5. Wind chill values as low as zero. Calm wind.

Sunday

A 40 percent chance of snow showers, mainly before 10am. Mostly cloudy, then gradually becoming sunny and cold, with a high near 10. Wind chill values as low as -10. Blustery, with an east northeast wind 5 to 10 mph becoming north 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph. New snow accumulation of less than a half inch possible.

Sunday Night

Clear, with a low around 2. Wind chill values as low as -10. Northwest wind 5 to 7 mph becoming light and variable.

Monday

Sunny, with a high near 33. Wind chill values as low as -10. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

Monday Night

Partly cloudy, with a low around 14. West southwest wind 6 to 9 mph.

Tuesday

Sunny, with a high near 38. Southwest wind around 6 mph becoming west northwest in the afternoon.

Tuesday Night

Mostly clear, with a low around 14. West northwest wind around 6 mph becoming southwest after midnight.

Wednesday

Mostly sunny, with a high near 40.

Wednesday Night

Mostly cloudy, with a low around 18.

Thursday

Mostly sunny, with a high near 40.