Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Hazardous Weather Conditions

Extreme Heat Warning until July 12, 08:00 PM MST

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

91°F

33°C

Humidity	8%
Wind Speed	WSW 5 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	22°F (-6°C)
Visibility	NA
Heat Index	87°F (31°C)
Last update	10 Jul 03:53 PM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Grand Canyon AZ

Extreme Heat Warning July 10, 04:03pm until July 12, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 10, 04:03pm until July 12, 08:00pm
NOW until 8:00pm Sun
Extreme Heat Warning
This Afternoon
High: 93 °F
Sunny
Tonight
Low: 53 °F
Clear
Saturday
High: 94 °F
Sunny
Saturday Night
Low: 60 °F
Mostly Clear
Sunday
High: 94 °F
Sunny
Sunday Night
Low: 64 °F
Mostly Cloudy
Monday
High: 90 °F
Chance
T-storms
Monday Night
Low: 59 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

This Afternoon

Sunny, with a high near 93. West wind around 15 mph, with gusts as high as 24 mph.

Tonight

Clear, with a low around 53. West wind 6 to 10 mph, with gusts as high as 16 mph.

Saturday

Sunny, with a high near 94. West wind 3 to 8 mph.

Saturday Night

Mostly clear, with a low around 60. West wind 5 to 7 mph.

Sunday

Sunny, with a high near 94. West wind 3 to 8 mph.

Sunday Night

Mostly cloudy, with a low around 64. South wind 5 to 8 mph.

Monday

A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 90. South wind around 7 mph.

Monday Night

A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 59. Southwest wind 5 to 9 mph becoming light in the evening. Winds could gust as high as 16 mph.

Tuesday

Showers and thunderstorms likely after 11am. Partly sunny, with a high near 87. Southwest wind 3 to 6 mph. Chance of precipitation is 60%.

Tuesday Night

A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 59. West wind around 6 mph becoming calm in the evening.

Wednesday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. West wind 3 to 7 mph. Winds could gust as high as 15 mph.

Wednesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Southwest wind around 7 mph.

Thursday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. West wind 5 to 7 mph, with gusts as high as 16 mph.