Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. 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.

71°F

22°C

Humidity	23%
Wind Speed	NNW 0 MPH
Barometer	30.25 in (1024.38 mb)
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	14 Jul 01:03 AM 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 14, 01:23am until July 16, 07:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 14, 01:23am until July 16, 07:00pm
NOW until 7:00pm Wed
Extreme Heat Warning
Overnight
Low: 62 °F
Mostly Clear
Monday
High: 94 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 63 °F
Slight Chance
T-storms then
Mostly Clear
Tuesday
High: 92 °F
Slight Chance
T-storms
Tuesday Night
Low: 62 °F
Slight Chance
T-storms then
Mostly Clear
Wednesday
High: 88 °F
Chance
T-storms
Wednesday Night
Low: 62 °F
Slight Chance
T-storms then
Partly Cloudy
Thursday
High: 82 °F
Chance
T-storms

Detailed Forecast

Overnight

Mostly clear, with a low around 62. Northwest wind around 6 mph.

Monday

A 20 percent chance of showers and thunderstorms after 2pm. Widespread haze before 5pm. Areas of smoke before 4pm, then areas of smoke after 5pm. Sunny, with a high near 94. West wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 16 mph.

Monday Night

A 10 percent chance of showers and thunderstorms before 8pm. Widespread haze before 10pm. Areas of smoke between 7pm and 9pm. Partly cloudy, with a low around 63. West wind 6 to 9 mph becoming southeast after midnight. Winds could gust as high as 15 mph.

Tuesday

A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 92. Southwest wind 8 to 15 mph, with gusts as high as 24 mph.

Tuesday Night

A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 62. Southwest wind 6 to 10 mph, with gusts as high as 17 mph.

Wednesday

A chance of showers and thunderstorms between 11am and 2pm, then a slight chance of thunderstorms after 2pm. Mostly sunny, with a high near 88. Southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Wednesday Night

A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 62. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 82. Southwest wind around 7 mph. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Southwest wind around 6 mph. Chance of precipitation is 50%.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 11am. Partly sunny, with a high near 83. West wind 3 to 7 mph.

Friday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61. Southwest wind 3 to 6 mph.

Saturday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. West wind 3 to 8 mph. Winds could gust as high as 16 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60. West wind 5 to 7 mph.

Sunday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.