Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. 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

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 48. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 48 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. West wind 6 to 11 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow showers after noon. Some thunder is also possible.  Partly sunny, with a high near 50. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph.  Chance of precipitation is 20%.

    High: 50 °F

    Partly Sunny
    then Isolated
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers, possibly mixed with rain, becoming all snow after midnight. Some thunder is also possible.  Low around 28. West wind 5 to 9 mph becoming calm  in the evening. Winds could gust as high as 21 mph.  Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Rain/Snow
    then Snow
    Showers

  • Thursday

    Thursday: Snow showers, mainly before noon. Some thunder is also possible.  High near 43. Calm wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 43 °F

    Snow Showers
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. North wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 20 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain and snow showers after noon. Some thunder is also possible.  Mostly sunny, with a high near 53. Calm wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 20%.

    High: 53 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 48. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 25. West wind 6 to 11 mph becoming light and variable. Winds could gust as high as 20 mph.
Wednesday
A slight chance of rain and snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 50. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Wednesday Night
Snow showers, possibly mixed with rain, becoming all snow after midnight. Some thunder is also possible. Low around 28. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Thursday
Snow showers, mainly before noon. Some thunder is also possible. High near 43. Calm wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
Partly cloudy, with a low around 22. North wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Friday
A slight chance of rain and snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 53. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 35.
Memorial Day
Sunny, with a high near 67. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Canyon WY
 44.74°N 110.5°W (Elev. 7953 ft)
2:02 pm MDT May 19, 2026
2pm MDT May 19, 2026-6pm MDT May 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database