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

TOWER FALLS RANGER STATION AT YELLOWSTONE NP (TFAW4)

Lat: 44.916944°NLon: 110.420556°WElev: 6279.0ft.

NA

N/A

Humidity 43%
Wind Speed E 3 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 14 Apr 07:15 PM MDT
Extended Forecast for

Canyon WY

  • Tonight

    Tonight: Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 36. Southwest wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 10%.

    Low: 36 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Isolated showers and thunderstorms after 3pm. Sunny, with a high near 69. Light and variable wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

    High: 69 °F

    Sunny then
    Isolated
    T-storms

  • Friday Night

    Friday Night: Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 38. West southwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Isolated
    T-storms then
    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 73. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 43. West southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 43 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 78. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. West southwest wind around 5 mph becoming calm after midnight.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 36. Southwest wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 10%.
Friday
Isolated showers and thunderstorms after 3pm. Sunny, with a high near 69. Light and variable wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 38. West southwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Independence Day
Sunny, with a high near 73. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph.
Saturday Night
Clear, with a low around 43. West southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 78. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 46. West southwest wind around 5 mph becoming calm after midnight.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Canyon WY
 44.74°N 110.5°W (Elev. 7953 ft)
Last Update:
6:01 pm MDT Jul 2, 2026
Forecast Valid:
7pm MDT Jul 2, 2026-6pm MDT Jul 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation