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.

69°F

21°C

Humidity	46%
Wind Speed	SSE 0 MPH
Barometer	30.23 in (1023.71 mb)
Dewpoint	47°F (8°C)
Visibility	NA
Last update	31 Aug 08:53 AM MST

More Information:

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

Extended Forecast for

4 Miles NW Grand Canyon Village AZ

Flood Watch August 31, 09:00am until September 1, 12:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 31, 09:00am until September 1, 12:00am
NOW until 12:00am Tue
Flood Watch
Today
High: 84 °F
T-storms
Tonight
Low: 62 °F
Showers
Likely then
Slight Chance
T-storms
Tuesday
High: 88 °F
Chance
T-storms
Tuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 89 °F
Slight Chance
T-storms
Wednesday Night
Low: 62 °F
Mostly Clear
Thursday
High: 91 °F
Sunny
Thursday Night
Low: 64 °F
Mostly Clear

Detailed Forecast

Today

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11am. High near 84. East wind around 6 mph. Chance of precipitation is 90%.

Tonight

Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 62. Southeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 60%.

Tuesday

A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 88. East wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

Tuesday Night

Mostly clear, with a low around 62. South wind 7 to 10 mph, with gusts as high as 16 mph.

Wednesday

A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 89. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 24 mph.

Wednesday Night

Mostly clear, with a low around 62. South wind 5 to 11 mph, with gusts as high as 17 mph.

Thursday

Sunny, with a high near 91. Southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 21 mph.

Thursday Night

Mostly clear, with a low around 64. South wind 7 to 11 mph, with gusts as high as 17 mph.

Friday

A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 91. Southwest wind 7 to 14 mph.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. South wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 20%.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. South wind 3 to 6 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southwest wind around 5 mph becoming light and variable in the evening.

Sunday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 91. Light and variable wind becoming south 5 to 7 mph in the morning.