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

Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

TOWER FALLS RANGER STATION AT YELLOWSTONE NP (TFAW4)

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

NA

82°F

28°C

Humidity 10%
Wind Speed NW 7 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Heat Index80°F (27°C)
Last update 22 Aug 03:15 PM MDT
Extended Forecast for

Canyon WY

  • This Afternoon

    This Afternoon: Widespread haze. Sunny, with a high near 73. North wind 7 to 9 mph.

    High: 73 °F

    Haze

  • Tonight

    Tonight: Widespread haze before 7pm. Mostly clear, with a low around 39. North wind 5 to 10 mph becoming light northeast after midnight.

    Low: 39 °F

    Haze then
    Mostly Clear

  • Saturday

    Saturday: Widespread haze after 1pm. Increasing clouds, with a high near 75. Calm wind becoming north northwest 5 to 9 mph in the afternoon.

    High: 75 °F

    Sunny then
    Haze

  • Saturday Night

    Saturday Night: Widespread haze before midnight, then widespread haze after 1am. Areas of smoke between 7pm and 10pm. Partly cloudy, with a low around 40. North northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 40 °F

    Haze

  • Sunday

    Sunday: Widespread haze before 7am. Mostly sunny, with a high near 73. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 73 °F

    Haze then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. North wind 5 to 7 mph becoming calm after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 71. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 30%.

    High: 71 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Monday Night

    Monday Night: Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. Chance of precipitation is 20%.

    Low: 41 °F

    Isolated
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 71. Chance of precipitation is 40%.

    High: 71 °F

    Isolated
    Showers then
    Scattered
    T-storms

Detailed Forecast

This Afternoon
Widespread haze. Sunny, with a high near 73. North wind 7 to 9 mph.
Tonight
Widespread haze before 7pm. Mostly clear, with a low around 39. North wind 5 to 10 mph becoming light northeast after midnight.
Saturday
Widespread haze after 1pm. Increasing clouds, with a high near 75. Calm wind becoming north northwest 5 to 9 mph in the afternoon.
Saturday Night
Widespread haze before midnight, then widespread haze after 1am. Areas of smoke between 7pm and 10pm. Partly cloudy, with a low around 40. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Widespread haze before 7am. Mostly sunny, with a high near 73. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 41. North wind 5 to 7 mph becoming calm after midnight.
Monday
Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 71. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 30%.
Monday Night
Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. Chance of precipitation is 20%.
Tuesday
Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 71. Chance of precipitation is 40%.
Tuesday Night
Scattered showers and thunderstorms before midnight, then isolated showers. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 67.
Wednesday Night
Scattered showers and thunderstorms. Cloudy, with a low around 43.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Canyon WY
 44.74°N 110.47°W (Elev. 8258 ft)
Last Update:
2:43 pm MDT Aug 22, 2025
Forecast Valid:
4pm MDT Aug 22, 2025-6pm MDT Aug 28, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation