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

Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

NA

72°F

22°C

Humidity 39%
Wind Speed SW 3 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 01 Sep 12:33 PM MST
Extended Forecast for

Grand Canyon AZ

  • This Afternoon

    This Afternoon: A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 72. Southwest wind 13 to 16 mph, with gusts as high as 24 mph.

    High: 72 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 53. Southwest wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 72. Southwest wind 11 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. Southwest wind 10 to 16 mph, with gusts as high as 23 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 73. Southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 73 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. Southwest wind 11 to 16 mph, with gusts as high as 25 mph.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 73. Southwest wind 11 to 20 mph, with gusts as high as 29 mph.

    High: 73 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54. South wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 70. Southwest wind 5 to 7 mph. Chance of precipitation is 50%.

    High: 70 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 72. Southwest wind 13 to 16 mph, with gusts as high as 24 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 53. Southwest wind 11 to 13 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 72. Southwest wind 11 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 52. Southwest wind 10 to 16 mph, with gusts as high as 23 mph.
Thursday
A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 73. Southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 53. Southwest wind 11 to 16 mph, with gusts as high as 25 mph.
Friday
A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 73. Southwest wind 11 to 20 mph, with gusts as high as 29 mph.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54. South wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 70. Southwest wind 5 to 7 mph. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 72. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Light south wind.
Labor Day
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 73. South wind 3 to 8 mph. Winds could gust as high as 17 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Canyon AZ
 36.06°N 112.11°W (Elev. 6998 ft)
Last Update:
11:32 am MST Sep 1, 2026
Forecast Valid:
12pm MST Sep 1, 2026-6pm MST Sep 7, 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