Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

CW8386 Thermopolis (C8386)

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

32°F

0°C

Humidity	53%
Wind Speed	N 2 MPH
Barometer	30.19 in (1022.35 mb)
Dewpoint	17°F (-8°C)
Visibility	NA
Last update	21 Jan 01:10 PM MST

More Information:

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

Extended Forecast for

17 Miles NE Lysite WY

This Afternoon
High: 22 °F
Sunny
Tonight
Low: 11 °F
Partly Cloudy
Thursday
High: 20 °F
Mostly Sunny
Thursday Night
Low: 2 °F
Chance Snow
Showers
Friday
High: 6 °F
Chance Snow
Showers
Friday Night
Low: -5 °F
Chance Snow
Showers then
Partly Cloudy
Saturday
High: 9 °F
Cold
Saturday Night
Low: 1 °F
Partly Cloudy
Sunday
High: 13 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 22. North wind 10 to 13 mph.

Tonight

Partly cloudy, with a low around 11. Wind chill values as low as zero. North wind 6 to 9 mph.

Thursday

Mostly sunny, with a high near 20. Wind chill values as low as zero. North northeast wind 6 to 9 mph.

Thursday Night

A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 2. Wind chill values as low as -10. East northeast wind around 9 mph.

Friday

A 50 percent chance of snow showers. Mostly cloudy and cold, with a high near 6. East wind 8 to 11 mph becoming north in the afternoon. New snow accumulation of around an inch possible.

Friday Night

A 30 percent chance of snow showers before 11pm. Partly cloudy, with a low around -5. North wind 6 to 10 mph becoming west northwest after midnight.

Saturday

Sunny and cold, with a high near 9. West northwest wind 6 to 9 mph.

Saturday Night

Partly cloudy, with a low around 1.

Sunday

Mostly sunny, with a high near 13.

Sunday Night

Mostly clear, with a low around 4.

Monday

Sunny, with a high near 27.