Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Hazardous Weather Conditions

Flood Watch in effect from August 30, 02:00 PM MST until September 1, 12:00 AM MST

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

74°F

23°C

Humidity	49%
Wind Speed	WSW 2 MPH
Barometer	30.25 in (1024.38 mb)
Dewpoint	54°F (12°C)
Visibility	NA
Last update	30 Aug 10:23 AM MST

More Information:

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

Extended Forecast for

Grand Canyon AZ

Flood Watch August 30, 02:00pm until September 1, 12:00am

Click here for hazard details and duration

Flood Watch

Today
High: 77 °F
Chance
T-storms
Tonight
Low: 58 °F
Chance
T-storms then
Chance
Showers
Monday
High: 72 °F
T-storms
Likely
Monday Night
Low: 55 °F
Chance
T-storms and
Patchy Fog
Tuesday
High: 75 °F
Slight Chance
T-storms and
Patchy Fog
Tuesday Night
Low: 56 °F
Mostly Clear
Wednesday
High: 76 °F
Slight Chance
T-storms
Wednesday Night
Low: 60 °F
Partly Cloudy
Thursday
High: 81 °F
Slight Chance
T-storms

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 77. Southwest wind 13 to 16 mph, with gusts as high as 29 mph.

Tonight

A 40 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 58. Southwest wind 6 to 9 mph becoming southeast after midnight. Winds could gust as high as 18 mph.

Monday

Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 72. Southeast wind 7 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%.

Monday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Patchy fog between 11pm and 5am. Otherwise, partly cloudy, with a low around 55. East wind 5 to 7 mph. Chance of precipitation is 50%.

Tuesday

A 20 percent chance of showers and thunderstorms after 11am. Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 75. Southeast wind 5 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 28 mph.

Tuesday Night

Mostly clear, with a low around 56. South wind 7 to 11 mph, with gusts as high as 23 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 76. Southwest wind 9 to 17 mph, with gusts as high as 33 mph.

Wednesday Night

Partly cloudy, with a low around 60. South wind 6 to 9 mph, with gusts as high as 16 mph.

Thursday

A 10 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 81. Southwest wind 5 to 15 mph, with gusts as high as 22 mph.

Thursday Night

Partly cloudy, with a low around 62. South wind 5 to 10 mph, with gusts as high as 17 mph.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. South wind 5 to 9 mph, with gusts as high as 16 mph.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. South wind 3 to 7 mph.

Saturday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. Calm wind becoming southwest 5 to 7 mph in the morning.