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, 01:00 AM MDT

Current conditions at

Grand Canyon National Park Airport (KGCN)

Lat: 35.94582°NLon: 112.15538°WElev: 6598.0ft.

Clear

66°F

19°C

Humidity	68%
Wind Speed	S 3 MPH
Barometer	30.25 in (1024.38 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	30 Aug 09:15 PM MST

More Information:

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

Extended Forecast for

8 Miles S Grand Canyon Village AZ

Flood Watch August 30, 10:31pm until September 1, 01:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 30, 10:31pm until September 1, 01:00am
NOW until 1:00am Tue
Flood Watch
Tonight
Low: 48 °F
Chance
Showers then
Showers
Likely
Monday
High: 71 °F
Showers
Likely then
T-storms
Monday Night
Low: 42 °F
Showers
Likely and
Patchy Fog
then Patchy
Fog
Tuesday
High: 74 °F
Patchy Fog
then Chance
T-storms
Tuesday Night
Low: 43 °F
Mostly Clear
Wednesday
High: 75 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 43 °F
Mostly Clear
Thursday
High: 77 °F
Sunny

Detailed Forecast

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 48. Calm wind. Chance of precipitation is 70%.

Monday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9am. High near 71. Calm wind becoming east around 6 mph in the morning. Chance of precipitation is 90%.

Monday Night

Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and midnight. Patchy fog after 9pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 42. Light and variable wind. Chance of precipitation is 60%.

Tuesday

A 30 percent chance of showers and thunderstorms after noon. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 74. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 28 mph.

Tuesday Night

Mostly clear, with a low around 43. South wind 5 to 13 mph, with gusts as high as 25 mph.

Wednesday

A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 75. Southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 34 mph.

Wednesday Night

Mostly clear, with a low around 43. Southwest wind 10 to 15 mph becoming light south in the evening. Winds could gust as high as 29 mph.

Thursday

Sunny, with a high near 77. Light south wind becoming southwest 11 to 16 mph in the morning. Winds could gust as high as 30 mph.

Thursday Night

Mostly clear, with a low around 46. Southwest wind 8 to 13 mph becoming light south in the evening. Winds could gust as high as 18 mph.

Friday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Light south wind becoming southwest 6 to 11 mph in the morning.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 48. Southwest wind 5 to 9 mph becoming calm in the evening.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Calm wind becoming southwest around 6 mph in the afternoon.

Saturday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 48. Southwest wind around 6 mph becoming calm in the evening.

Sunday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.