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

I-40 @ Ash Fork Hill (AZT03)

Lat: 35.21985°NLon: 112.33792°WElev: 6230.0ft.

62°F

17°C

Humidity	57%
Wind Speed	ENE 1 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	1.24 mi
Last update	31 Aug 06:53 AM MST

More Information:

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

Extended Forecast for

7 Miles WSW Williams AZ

Flood Watch August 31, 07:01am until September 1, 12:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 31, 07:01am until September 1, 12:00am
NOW until 12:00am Tue
Flood Watch
Today
High: 74 °F
T-storms
Tonight
Low: 53 °F
Chance
T-storms then
Slight Chance
T-storms
Tuesday
High: 76 °F
Slight Chance
T-storms
Tuesday Night
Low: 54 °F
Mostly Clear
Wednesday
High: 77 °F
Slight Chance
T-storms
Wednesday Night
Low: 54 °F
Mostly Clear
Thursday
High: 78 °F
Sunny
Thursday Night
Low: 55 °F
Slight Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely before 2pm, then showers and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 74. South wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Tonight

A 50 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 53. Southeast wind 6 to 8 mph.

Tuesday

A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 76. Southeast wind 8 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.

Tuesday Night

Mostly clear, with a low around 54. South wind 8 to 11 mph, with gusts as high as 20 mph.

Wednesday

A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 77. Southwest wind 10 to 16 mph, with gusts as high as 30 mph.

Wednesday Night

Mostly clear, with a low around 54. South wind 7 to 10 mph, with gusts as high as 18 mph.

Thursday

Sunny, with a high near 78. Southwest wind 10 to 16 mph, with gusts as high as 29 mph.

Thursday Night

A 10 percent chance of showers and thunderstorms after 11pm. Mostly clear, with a low around 55. South wind 9 to 13 mph, with gusts as high as 23 mph.

Friday

A 40 percent chance of showers and thunderstorms, mainly after 11am. Mostly sunny, with a high near 78. South wind 10 to 14 mph, with gusts as high as 26 mph.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 55. Southeast wind 6 to 8 mph, with gusts as high as 16 mph.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. South wind 7 to 9 mph, with gusts as high as 20 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57. Southeast wind around 6 mph.

Sunday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. South wind 6 to 9 mph, with gusts as high as 20 mph.