Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. 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.

54°F

12°C

Humidity	88%
Wind Speed	WNW 0 MPH
Barometer	30.22 in (1023.37 mb)
Dewpoint	50°F (10°C)
Visibility	NA
Last update	31 Aug 04:53 AM MST

More Information:

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

Extended Forecast for

3 Miles WNW Grand Canyon Village AZ

Flood Watch August 31, 05:04am until September 1, 12:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 31, 05:04am until September 1, 12:00am
NOW until 12:00am Tue
Flood Watch
Overnight
Low: 60 °F
Chance
Showers
Monday
High: 61 °F
T-storms
Monday Night
Low: 59 °F
Showers
Likely then
Slight Chance
T-storms
Tuesday
High: 71 °F
Chance
T-storms
Tuesday Night
Low: 55 °F
Mostly Clear
Wednesday
High: 72 °F
Slight Chance
T-storms
Wednesday Night
Low: 56 °F
Mostly Clear
Thursday
High: 75 °F
Sunny

Detailed Forecast

Overnight

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southeast wind around 7 mph.

Monday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11am. Steady temperature around 61. Southeast wind 5 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 90%.

Monday Night

Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 59. South wind 6 to 8 mph becoming east in the evening. Chance of precipitation is 60%.

Tuesday

A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 71. Southeast wind 6 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.

Tuesday Night

Mostly clear, with a low around 55. South wind 11 to 15 mph.

Wednesday

A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 72. Southwest wind 10 to 18 mph, with gusts as high as 26 mph.

Wednesday Night

Mostly clear, with a low around 56. Southwest wind 10 to 14 mph, with gusts as high as 20 mph.

Thursday

Sunny, with a high near 75. Southwest wind 8 to 16 mph, with gusts as high as 23 mph.

Thursday Night

Mostly clear, with a low around 58. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

Friday

A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 74. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. South wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 15 mph.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 72. South wind 3 to 6 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southwest wind around 5 mph becoming calm in the evening.

Sunday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 75. Light and variable wind becoming south around 6 mph in the morning.