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.

62°F

17°C

Humidity	71%
Wind Speed	SE 0 MPH
Barometer	30.21 in (1023.03 mb)
Dewpoint	52°F (11°C)
Visibility	NA
Last update	29 Aug 11:23 PM 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

Tonight
Low: 56 °F
Mostly Clear
Sunday
High: 74 °F
Showers
Likely
Sunday Night
Low: 53 °F
Chance
T-storms then
Chance
Showers
Monday
High: 69 °F
T-storms
Monday Night
Low: 50 °F
Chance
T-storms then
Mostly Clear
Tuesday
High: 72 °F
Slight Chance
T-storms
Tuesday Night
Low: 51 °F
Slight Chance
T-storms then
Mostly Clear
Wednesday
High: 73 °F
Slight Chance
T-storms
Wednesday Night
Low: 52 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 56. South wind 9 to 11 mph, with gusts as high as 16 mph.

Sunday

A chance of showers and thunderstorms between 8am and 11am, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 74. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

Sunday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. South wind 5 to 7 mph becoming west after midnight.

Monday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11am. High near 69. Southeast wind 5 to 7 mph becoming west in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 100%.

Monday Night

A 50 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 50. South wind around 6 mph becoming east in the evening.

Tuesday

A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 72. Southeast wind 6 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.

Tuesday Night

A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 51. South wind 9 to 11 mph, with gusts as high as 18 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 73. Southwest wind 8 to 16 mph, with gusts as high as 26 mph.

Wednesday Night

Partly cloudy, with a low around 52. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

Thursday

A 10 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 75. Southwest wind 7 to 15 mph, with gusts as high as 25 mph.

Thursday Night

Partly cloudy, with a low around 54. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76. South wind 6 to 10 mph, with gusts as high as 20 mph.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56. South wind 5 to 7 mph.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. South wind 3 to 8 mph. Winds could gust as high as 16 mph.