Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Hazardous Weather Conditions

Flood Watch until September 1, 12:00 AM MST

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

72°F

22°C

Humidity	49%
Wind Speed	SW 1 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	52°F (11°C)
Visibility	NA
Last update	30 Aug 06:53 PM MST

More Information:

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

Extended Forecast for

6 Miles ESE Grand Canyon AZ

Flood Watch August 30, 07:06pm until September 1, 12:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 30, 07:06pm until September 1, 12:00am
NOW until 12:00am Tue
Flood Watch
Tonight
Low: 56 °F
Chance
T-storms then
Chance
Showers
Monday
High: 75 °F
T-storms
Likely
Monday Night
Low: 50 °F
Chance
T-storms and
Patchy Fog
Tuesday
High: 79 °F
Slight Chance
T-storms and
Patchy Fog
Tuesday Night
Low: 52 °F
Mostly Clear
Wednesday
High: 82 °F
Slight Chance
T-storms
Wednesday Night
Low: 52 °F
Mostly Clear
Thursday
High: 86 °F
Sunny

Detailed Forecast

Tonight

A 40 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 56. South wind 6 to 9 mph, with gusts as high as 18 mph.

Monday

Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 75. Southeast wind 6 to 8 mph becoming south in the afternoon. Chance of precipitation is 60%.

Monday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Patchy fog after 8pm. Otherwise, partly cloudy, with a low around 50. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.

Tuesday

A 20 percent chance of showers and thunderstorms after 11am. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 79. Light south wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 26 mph.

Tuesday Night

Mostly clear, with a low around 52. South wind 6 to 10 mph, with gusts as high as 21 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 82. Southwest wind 8 to 16 mph, with gusts as high as 31 mph.

Wednesday Night

Mostly clear, with a low around 52. Southwest wind 7 to 10 mph.

Thursday

Sunny, with a high near 86. Southwest wind 5 to 14 mph, with gusts as high as 20 mph.

Thursday Night

Mostly clear, with a low around 54. Southwest wind 6 to 10 mph, with gusts as high as 15 mph.

Friday

A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 87. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 55. Southwest wind 5 to 7 mph becoming calm after midnight.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.

Saturday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56. Southwest wind 5 to 7 mph becoming calm in the evening.

Sunday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Calm wind becoming south around 5 mph in the afternoon.