Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Extreme Heat Warning until August 4, 08:00 PM MST

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

73°F

23°C

Humidity	16%
Wind Speed	NNW 0 MPH
Barometer	30.33 in (1027.09 mb)
Dewpoint	24°F (-4°C)
Visibility	NA
Last update	01 Aug 03:53 AM MST

More Information:

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

Extended Forecast for

10 Miles WNW Grand Canyon Village AZ

Extreme Heat Warning August 1, 04:03am until August 4, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning August 1, 04:03am until August 4, 08:00pm
NOW until 8:00pm Tue
Extreme Heat Warning
Today
High: 104 °F
Hot
Tonight
Low: 73 °F
Clear
Sunday
High: 104 °F
Hot
Sunday Night
Low: 73 °F
Mostly Clear
Monday
High: 103 °F
Hot
Monday Night
Low: 73 °F
Clear
Tuesday
High: 102 °F
Hot
Tuesday Night
Low: 73 °F
Mostly Clear

Detailed Forecast

Today

Sunny and hot, with a high near 104. Light north wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 16 mph.

Tonight

Clear, with a low around 73. West wind 6 to 8 mph becoming north after midnight.

Sunday

Sunny and hot, with a high near 104. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

Sunday Night

Mostly clear, with a low around 73. South wind 5 to 10 mph, with gusts as high as 21 mph.

Monday

Sunny and hot, with a high near 103. South wind 6 to 13 mph, with gusts as high as 22 mph.

Monday Night

Clear, with a low around 73. West wind 8 to 13 mph becoming light southwest after midnight. Winds could gust as high as 23 mph.

Tuesday

Sunny and hot, with a high near 102. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 73. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

Wednesday

Sunny and hot, with a high near 99. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

Wednesday Night

A 10 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 72. Southwest wind 6 to 11 mph becoming light south after midnight. Winds could gust as high as 20 mph.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97. Light southwest wind becoming west 5 to 10 mph in the morning.

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. Southwest wind 5 to 8 mph becoming calm after midnight.

Friday

A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97. Calm wind becoming west 5 to 9 mph in the morning.