Severe Weather and Flooding Threats for the Central U.S.; Fire Weather Concerns for the Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. through Thursday, focused from the central High Plains to the Mid-Mississippi Valley. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, and dry thunderstorms may spark additional wildfires. Dangerous heat will build across the southern U.S. Friday into the weekend. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

65°F

18°C

Humidity 56%
Wind Speed N 2 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 25 Jun 02:10 AM MDT
Extended Forecast for

22 Miles NNW Arminto WY

  • Overnight

    Overnight: A 50 percent chance of showers and thunderstorms, mainly before 4am. Some of the storms could be severe.  Cloudy, with a low around 48. East wind 8 to 10 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Severe
    Thunderstorms

  • Thursday

    Thursday: Showers and thunderstorms likely before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could be severe.  Cloudy, then gradually becoming mostly sunny, with a high near 63. East wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Chance
    Showers then
    Severe
    Thunderstorms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. West southwest wind 7 to 11 mph becoming south southeast in the evening.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 32 mph.

    High: 73 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A slight chance of thunderstorms before 9pm.  Partly cloudy, with a low around 53. Breezy, with a south wind 11 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 10%.

    Low: 53 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 64. Windy, with a southwest wind 11 to 16 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 64 °F

    Slight Chance
    T-storms and
    Windy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Partly cloudy, with a low around 45. Breezy, with a west southwest wind 13 to 23 mph, with gusts as high as 33 mph.  Chance of precipitation is 30%.

    Low: 45 °F

    Breezy.
    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Windy.

    High: 59 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Snow level 10200 feet lowering to 9000 feet after midnight . Partly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of showers and thunderstorms, mainly before 4am. Some of the storms could be severe. Cloudy, with a low around 48. East wind 8 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms likely before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could be severe. Cloudy, then gradually becoming mostly sunny, with a high near 63. East wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Partly cloudy, with a low around 50. West southwest wind 7 to 11 mph becoming south southeast in the evening.
Friday
Mostly sunny, with a high near 73. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 32 mph.
Friday Night
A slight chance of thunderstorms before 9pm. Partly cloudy, with a low around 53. Breezy, with a south wind 11 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 10%.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Windy, with a southwest wind 11 to 16 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 45. Breezy, with a west southwest wind 13 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 59. Windy.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Snow level 10200 feet lowering to 9000 feet after midnight . Partly cloudy, with a low around 41. Breezy.
Monday
Mostly sunny, with a high near 59. Windy.
Monday Night
Mostly clear, with a low around 42. Breezy.
Tuesday
Sunny, with a high near 65. Breezy.
Tuesday Night
Mostly clear, with a low around 47. Breezy.
Wednesday
Sunny, with a high near 69. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Arminto WY
 43.48°N 107.4°W (Elev. 8051 ft)
1:01 am MDT Jun 25, 2026
2am MDT Jun 25, 2026-6pm MDT Jul 1, 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