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

Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

NA

76°F

24°C

Humidity 20%
Wind Speed SSW 1 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 32°F (0°C)
Visibility NA
Heat Index76°F (24°C)
Last update 18 Jun 08:33 PM MST
Extended Forecast for

Grand Canyon AZ

  • Tonight

    Tonight: Partly cloudy, with a low around 57. South wind 6 to 11 mph, with gusts as high as 26 mph.

    Low: 57 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 87. Southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53. Southwest wind 7 to 17 mph, with gusts as high as 29 mph.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85. Southwest wind 8 to 15 mph, with gusts as high as 26 mph.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 50. West wind 6 to 14 mph, with gusts as high as 24 mph.

    Low: 50 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 88. West wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 52. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 52 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 89. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 54. West wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. South wind 6 to 11 mph, with gusts as high as 26 mph.
Juneteenth
Sunny, with a high near 87. Southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Mostly clear, with a low around 53. Southwest wind 7 to 17 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 85. Southwest wind 8 to 15 mph, with gusts as high as 26 mph.
Saturday Night
Clear, with a low around 50. West wind 6 to 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 88. West wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 52. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 89. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Clear, with a low around 54. West wind 5 to 11 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 91. Light southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 58. West wind 5 to 14 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 91. West wind 5 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 59. West wind 6 to 15 mph, with gusts as high as 25 mph.
Thursday
A 10 percent chance of showers and thunderstorms. Sunny, with a high near 91. West wind 7 to 16 mph, with gusts as high as 26 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Canyon AZ
 36.05°N 112.14°W (Elev. 6804 ft)
Last Update:
3:16 pm MST Jun 18, 2026
Forecast Valid:
8pm MST Jun 18, 2026-6pm MST Jun 25, 2026
 
Forecast Discussion
 
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