Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.64283°NLon: 108.227°WElev: 4419.52ft.

NA

45°F

7°C

Humidity 60%
Wind Speed N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 17 Mar 09:55 AM MDT
Extended Forecast for

17 Miles NE Lysite WY

  • Today

    Today: Mostly sunny, with a high near 55. Breezy, with a northwest wind 16 to 22 mph, with gusts as high as 34 mph.

    High: 55 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 37. Breezy, with a west northwest wind 16 to 21 mph becoming west 9 to 14 mph after midnight. Winds could gust as high as 31 mph.

    Low: 37 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. Breezy, with a west wind 11 to 21 mph, with gusts as high as 31 mph.

    High: 61 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 64. Breezy, with a west wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 64 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 24 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 65. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 65 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66. Breezy.

    High: 66 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 55. Breezy, with a northwest wind 16 to 22 mph, with gusts as high as 34 mph.
Tonight
Mostly clear, with a low around 37. Breezy, with a west northwest wind 16 to 21 mph becoming west 9 to 14 mph after midnight. Winds could gust as high as 31 mph.
Wednesday
Sunny, with a high near 61. Breezy, with a west wind 11 to 21 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 40. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 64. Breezy, with a west wind 10 to 17 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 43. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 65. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Friday Night
Mostly cloudy, with a low around 46. Breezy.
Saturday
Mostly sunny, with a high near 66. Breezy.
Saturday Night
Partly cloudy, with a low around 35. Breezy.
Sunday
Partly sunny, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
A slight chance of showers. Snow level 7800 feet rising to 8400 feet in the afternoon. Partly sunny, with a high near 52. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NE Lysite WY
 43.41°N 107.45°W (Elev. 7605 ft)
9:21 am MDT Mar 17, 2026
10am MDT Mar 17, 2026-6pm MDT Mar 23, 2026
 
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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