Widespread Summer Heat; Enhanced Severe Weather

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, south-central Plains, Mid to Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, an enhanced risk of organized severe thunderstorms is possible from Iowa to Illinois and Indiana. Read More >

Current conditions at

Grand Canyon National Park Airport (KGCN)

Lat: 35.94582°NLon: 112.15538°WElev: 6598ft.

Fair

84°F

29°C

Humidity 11%
Wind Speed NA
Barometer 30.32 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 20 Aug 11:20 am MST
Extended Forecast for

Grand Canyon AZ

Excessive Heat Warning until August 21, 08:00pm
Click here for hazard details and duration
Excessive Heat Warning
  •  
    Excessive Heat Warning until August 21, 08:00pm

    NOW until
    8:00pm Wed

    Excessive Heat Warning

  • Today

    Today: Sunny, with a high near 89. West wind around 10 mph.

    Sunny

    High: 89 °F

  • Tonight

    Tonight: Clear, with a low around 56. West wind 5 to 10 mph becoming light west southwest  after midnight.

    Clear

    Low: 56 °F

  • Wednesday

    Wednesday: Sunny, with a high near 91. Southwest wind 5 to 14 mph, with gusts as high as 20 mph.

    Sunny

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 56. South southwest wind 8 to 13 mph.

    Clear

    Low: 56 °F

  • Thursday

    Thursday: Sunny, with a high near 89. Southwest wind 11 to 18 mph, with gusts as high as 26 mph.

    Sunny

    High: 89 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 56.

    Mostly Clear

    Low: 56 °F

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after 11am.  Sunny, with a high near 86.

    Slight Chance
    T-storms

    High: 86 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 56.

    Mostly Clear

    Low: 56 °F

Detailed Forecast

Today
Sunny, with a high near 89. West wind around 10 mph.
Tonight
Clear, with a low around 56. West wind 5 to 10 mph becoming light west southwest after midnight.
Wednesday
Sunny, with a high near 91. Southwest wind 5 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Clear, with a low around 56. South southwest wind 8 to 13 mph.
Thursday
Sunny, with a high near 89. Southwest wind 11 to 18 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 56.
Friday
A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 87.
Sunday Night
Clear, with a low around 56.
Monday
Sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
Grand Canyon AZ
 36.05°N 112.14°W (Elev. 6847 ft)
2:17 am MST Aug 20, 2019
11am MST Aug 20, 2019-6pm MST Aug 26, 2019
 
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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