Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Hazardous Weather Conditions

Extreme Heat Warning until July 16, 07:00 PM MST

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

80°F

27°C

Humidity	12%
Wind Speed	NNW 0 MPH
Barometer	30.22 in (1023.37 mb)
Dewpoint	23°F (-5°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	12 Jul 09:33 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 12, 09:46pm until July 16, 07:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 12, 09:46pm until July 16, 07:00pm
NOW until 7:00pm Wed
Extreme Heat Warning
Tonight
Low: 60 °F
Mostly Clear
Sunday
High: 93 °F
Areas Smoke
Sunday Night
Low: 61 °F
Areas Smoke
then Mostly
Clear
Monday
High: 93 °F
Slight Chance
T-storms
Monday Night
Low: 60 °F
Slight Chance
T-storms then
Partly Cloudy
Tuesday
High: 92 °F
Slight Chance
T-storms
Tuesday Night
Low: 59 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 88 °F
Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 60. West wind 5 to 8 mph, with gusts as high as 15 mph.

Sunday

Areas of smoke between 4pm and 5pm. Sunny, with a high near 93. Northwest wind 3 to 8 mph. Winds could gust as high as 16 mph.

Sunday Night

Areas of smoke between 7pm and 8pm. Mostly clear, with a low around 61. West wind around 7 mph.

Monday

A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 93. West wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.

Monday Night

A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 60. Southwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Tuesday

A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 92. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.

Tuesday Night

A 10 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 59. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.

Wednesday

A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 88. West wind 9 to 11 mph, with gusts as high as 22 mph.

Wednesday Night

A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 59. West wind 8 to 13 mph, with gusts as high as 22 mph.

Thursday

A slight chance of showers, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 86. West wind 6 to 8 mph, with gusts as high as 17 mph. Chance of precipitation is 60%.

Thursday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Southwest wind 5 to 7 mph, with gusts as high as 15 mph.

Friday

Showers and thunderstorms likely. Partly sunny, with a high near 85. Southwest wind 5 to 7 mph, with gusts as high as 16 mph. Chance of precipitation is 60%.

Friday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 58. Southwest wind 3 to 6 mph. Chance of precipitation is 60%.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Calm wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 16 mph.