Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

Hazardous Weather Conditions

Extreme Heat Warning in effect from August 26, 10:00 AM MST until August 28, 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	38%
Wind Speed	NNW 0 MPH
Barometer	30.39 in (1029.12 mb)
Dewpoint	46°F (8°C)
Visibility	NA
Last update	24 Aug 12:03 PM MST

More Information:

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

Extended Forecast for

3 Miles SE Havasupai Gardens Campground AZ

Extreme Heat Warning August 26, 10:00am until August 28, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

This Afternoon
High: 82 °F
Chance
T-storms
Tonight
Low: 62 °F
Slight Chance
T-storms then
Mostly Clear
Tuesday
High: 85 °F
Slight Chance
T-storms
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 87 °F
Sunny
Wednesday Night
Low: 66 °F
Mostly Clear
Thursday
High: 88 °F
Sunny
Thursday Night
Low: 68 °F
Partly Cloudy
Friday
High: 86 °F
Slight Chance
T-storms

Detailed Forecast

This Afternoon

A 50 percent chance of showers and thunderstorms, mainly before 5pm. Partly sunny, with a high near 82. North wind around 7 mph becoming southeast.

Tonight

A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 62. West wind around 6 mph becoming calm in the evening.

Tuesday

A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 85. Calm wind becoming east 5 to 7 mph in the morning.

Tuesday Night

Mostly clear, with a low around 65. West wind around 5 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 87. Calm wind becoming southwest 5 to 8 mph in the morning.

Wednesday Night

Mostly clear, with a low around 66. South wind 3 to 7 mph.

Thursday

Sunny, with a high near 88. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

Thursday Night

Partly cloudy, with a low around 68. Southwest wind 5 to 10 mph becoming light south after midnight. Winds could gust as high as 16 mph.

Friday

A 10 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 86. Light south wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

Friday Night

A 10 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 66. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. South wind 7 to 15 mph, with gusts as high as 22 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. South wind 9 to 13 mph, with gusts as high as 20 mph.

Sunday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Southwest wind 9 to 16 mph, with gusts as high as 22 mph.