National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat to Continue through the Holiday Weekend; Severe Storms on Friday from the Plains to the Mid-Atlantic

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing across the eastern U.S. through the Independence Day holiday weekend. Peak heat indices of up to 115 degrees are possible. Isolated to scattered severe thunderstorms are possible from the northern/central Plains into the Midwest, Ohio Valley, and Mid-Atlantic Friday. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

62°F

17°C

Humidity 50%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 43°F (6°C)
Visibility NA
Last update 03 Jul 12:35 AM MDT
Extended Forecast for

6 Miles NW Lysite WY

  • Overnight

    Overnight: Partly cloudy, with a low around 54. Northwest wind 5 to 7 mph becoming light and variable.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 85. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55. West wind 5 to 9 mph becoming light and variable after midnight.

    Low: 55 °F

    Partly Cloudy

  • Independence Day

    Independence Day: Sunny, with a high near 88. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 58. West wind 5 to 9 mph becoming east in the evening.

    Low: 58 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 93. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

    High: 93 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. North northeast wind 6 to 10 mph.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61.

    Low: 61 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 54. Northwest wind 5 to 7 mph becoming light and variable.
Friday
Sunny, with a high near 85. Calm wind becoming west 5 to 9 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 55. West wind 5 to 9 mph becoming light and variable after midnight.
Independence Day
Sunny, with a high near 88. Calm wind becoming west 5 to 8 mph in the afternoon.
Saturday Night
Clear, with a low around 58. West wind 5 to 9 mph becoming east in the evening.
Sunday
Sunny, with a high near 93. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 61. North northeast wind 6 to 10 mph.
Monday
Mostly sunny, with a high near 92.
Monday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61.
Tuesday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Wednesday
Sunny, with a high near 90.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Lysite WY
 43.3°N 107.79°W (Elev. 5387 ft)
Last Update:
11:31 pm MDT Jul 2, 2026
Forecast Valid:
12am MDT Jul 3, 2026-6pm MDT Jul 9, 2026
 
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