Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

CW8386 Thermopolis (C8386)

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

40°F

4°C

Humidity	79%
Wind Speed	N 10 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	34°F (1°C)
Visibility	NA
Wind Chill	34°F (1°C)
Last update	18 Oct 04:25 AM MDT

More Information:

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

Extended Forecast for

22 Miles NNW Arminto WY

Overnight
Low: 25 °F
Chance Snow
Showers and
Blustery
Saturday
High: 34 °F
Breezy.
Chance Snow
Showers then
Sunny
Saturday Night
Low: 29 °F
Mostly Clear
then Mostly
Clear and
Breezy
Sunday
High: 51 °F
Mostly Sunny
and Breezy
Sunday Night
Low: 30 °F
Breezy.
Chance
Rain/Snow
then Chance
Snow Showers
Monday
High: 35 °F
Sunny and
Breezy
Monday Night
Low: 27 °F
Mostly Clear
Tuesday
High: 47 °F
Sunny
Tuesday Night
Low: 34 °F
Mostly Clear

Detailed Forecast

Overnight

A 50 percent chance of snow showers. Mostly cloudy, with a low around 25. Blustery, with a north northwest wind around 20 mph, with gusts as high as 30 mph. Total nighttime snow accumulation of less than a half inch possible.

Saturday

A 50 percent chance of snow showers before 9am. Cloudy through mid morning, then gradual clearing, with a high near 34. Breezy, with a north northwest wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 30 mph. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly clear, with a low around 29. Breezy, with a south southwest wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 28 mph.

Sunday

Mostly sunny, with a high near 51. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 33 mph.

Sunday Night

A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 11pm, then a chance of snow showers after 11pm. Partly cloudy, with a low around 30. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Monday

Sunny, with a high near 35. Breezy, with a northwest wind 13 to 18 mph, with gusts as high as 28 mph.

Monday Night

Mostly clear, with a low around 27. Northwest wind 8 to 10 mph becoming south southwest after midnight.

Tuesday

Sunny, with a high near 47.

Tuesday Night

Mostly clear, with a low around 34.

Wednesday

Mostly sunny, with a high near 49.

Wednesday Night

Partly cloudy, with a low around 36.