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

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Hazardous Weather Conditions

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

NA

60°F

16°C

Humidity 34%
Wind Speed SW 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Last update 18 Jun 05:53 AM MST
Extended Forecast for

9 Miles SE Phantom Ranch AZ

Extreme Heat Warning June 18, 06:05am until June 18, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning June 18, 06:05am until June 18, 08:00pm

    NOW until 8:00pm Thu

    Extreme Heat Warning

  • Today

    High: 100 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 73. Southwest wind 10 to 16 mph, with gusts as high as 24 mph.

    Low: 73 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny and hot, with a high near 97. Southwest wind 7 to 17 mph, with gusts as high as 29 mph.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 68. Southwest wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 68 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 95. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 95 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 66. West wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 66 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 96. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 96 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 64. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 64 °F

    Clear

Detailed Forecast

Today
Sunny and hot, with a high near 100. West wind 11 to 13 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 73. Southwest wind 10 to 16 mph, with gusts as high as 24 mph.
Juneteenth
Sunny and hot, with a high near 97. Southwest wind 7 to 17 mph, with gusts as high as 29 mph.
Friday Night
Clear, with a low around 68. Southwest wind 8 to 14 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 95. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Clear, with a low around 66. West wind 7 to 14 mph, with gusts as high as 23 mph.
Sunday
Sunny and hot, with a high near 96. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Clear, with a low around 64. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 94. West wind 5 to 10 mph, with gusts as high as 18 mph.
Monday Night
Clear, with a low around 65. Southwest wind 5 to 10 mph, with gusts as high as 17 mph.
Tuesday
Sunny and hot, with a high near 97. Light southwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Clear, with a low around 70. Southwest wind 5 to 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny and hot, with a high near 97. West wind 5 to 13 mph, with gusts as high as 21 mph.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SE Phantom Ranch AZ
 36°N 111.97°W (Elev. 5456 ft)
Last Update:
3:42 am MST Jun 18, 2026
Forecast Valid:
6am MST Jun 18, 2026-6pm MST Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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Chance of Precipitation