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

KL1SF-7 Grand Canyon (AR412)

Lat: 36.048°NLon: 112.1245°WElev: 6977.0ft.

NA

36°F

2°C

Humidity 49%
Wind Speed NE 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 18°F (-8°C)
Visibility NA
Last update 19 May 06:03 AM MST
Extended Forecast for

Grand Canyon AZ

  • Today

    Today: Sunny, with a high near 66. Northeast wind 7 to 9 mph becoming west in the afternoon. Winds could gust as high as 15 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. West wind around 6 mph becoming light and variable  after midnight.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. Light and variable wind becoming west 5 to 9 mph in the morning.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. Calm wind becoming northeast around 5 mph.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. Southwest wind around 8 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 75. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. West wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 16 mph.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 76. West wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 76 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 66. Northeast wind 7 to 9 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Tonight
Mostly clear, with a low around 37. West wind around 6 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 69. Light and variable wind becoming west 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 39. Calm wind becoming northeast around 5 mph.
Thursday
Sunny, with a high near 73. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Thursday Night
Mostly clear, with a low around 43. Southwest wind around 8 mph.
Friday
Mostly sunny, with a high near 75. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 44. West wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 16 mph.
Saturday
Sunny, with a high near 76. West wind 5 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Mostly clear, with a low around 46. Southwest wind 5 to 9 mph, with gusts as high as 17 mph.
Sunday
Sunny, with a high near 78. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Sunday Night
Partly cloudy, with a low around 48. West wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Memorial Day
Sunny, with a high near 78. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Canyon AZ
 36.05°N 112.14°W (Elev. 6804 ft)
3:56 am MST May 19, 2026
6am MST May 19, 2026-6pm MST May 25, 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