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Tropical Storm Edouard Along the Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard off the central Gulf Coast will bring tropical storm conditions and heavy rainfall to portions of Upper Texas and southwestern Louisiana coasts Tuesday into Wednesday. Storm Surge Watches and Tropical Storm Warnings are in effect. Hot and humid conditions will continue to expand from the Central Plains into the Ohio Valley and Mid-Atlantic this week. Read More >

Hazardous Weather Conditions

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

NA

66°F

19°C

Humidity 54%
Wind Speed SSE 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 31 Aug 05:33 PM MST
Extended Forecast for

Grand Canyon AZ

Flood Watch August 31, 05:48pm until September 1, 12:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch August 31, 05:48pm until September 1, 12:00am

    NOW until 12:00am Tue

    Flood Watch

  • This Afternoon

    High: 64 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely before 11pm, then a slight chance of showers after 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. Southeast wind around 7 mph. Chance of precipitation is 60%.

    Low: 49 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly between 11am and 5pm. Mostly sunny, with a high near 75. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 75 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 50. Southwest wind 11 to 15 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 75. Breezy, with a southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 75 °F

    Slight Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Southwest wind 9 to 16 mph, with gusts as high as 24 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Breezy, with a southwest wind 9 to 14 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 32 mph.

    High: 77 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. South wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 64. Southwest wind around 8 mph. Chance of precipitation is 60%.
Tonight
Showers and thunderstorms likely before 11pm, then a slight chance of showers after 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. Southeast wind around 7 mph. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly between 11am and 5pm. Mostly sunny, with a high near 75. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.
Tuesday Night
A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 50. Southwest wind 11 to 15 mph, with gusts as high as 21 mph.
Wednesday
A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 75. Breezy, with a southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Wednesday Night
Mostly clear, with a low around 50. Southwest wind 9 to 16 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 77. Breezy, with a southwest wind 9 to 14 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 32 mph.
Thursday Night
Mostly clear, with a low around 52. South wind 9 to 13 mph, with gusts as high as 24 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 76. Southwest wind 9 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52. South wind 5 to 11 mph, with gusts as high as 22 mph.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 73. South wind 5 to 8 mph, with gusts as high as 17 mph. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Light and variable wind.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 74. Calm wind becoming south around 6 mph in the morning.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Light south wind.
Labor Day
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
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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:
3:11 pm MST Aug 31, 2026
Forecast Valid:
5pm MST Aug 31, 2026-6pm MST Sep 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation