Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

65°F

18°C

Humidity 33%
Wind Speed N 3 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 02 Nov 01:55 PM MST
Extended Forecast for

13 Miles NNW Arminto WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 59. West wind 3 to 6 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Light and variable wind becoming east 6 to 11 mph after midnight.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53. East southeast wind around 6 mph becoming calm  in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 24 mph.

    High: 57 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. West wind 8 to 11 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 56. Breezy, with a south southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 56 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 48. Breezy.

    High: 48 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 59. West wind 3 to 6 mph.
Tonight
Partly cloudy, with a low around 32. Light and variable wind becoming east 6 to 11 mph after midnight.
Monday
Mostly sunny, with a high near 53. East southeast wind around 6 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 39. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 57. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 36. West wind 8 to 11 mph.
Wednesday
Partly sunny, with a high near 56. Breezy, with a south southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
Mostly cloudy, with a low around 38. Breezy.
Thursday
Mostly sunny, with a high near 48. Breezy.
Thursday Night
Partly cloudy, with a low around 31. Breezy.
Friday
Mostly sunny, with a high near 49. Breezy.
Friday Night
A slight chance of rain and snow showers. Snow level 7900 feet lowering to 6800 feet after midnight . Partly cloudy, with a low around 31. Breezy.
Saturday
Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNW Arminto WY
 43.35°N 107.38°W (Elev. 6801 ft)
2:01 pm MST Nov 2, 2025
2pm MST Nov 2, 2025-6pm MST Nov 8, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database