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

Williams/Clark Memorial Airport (KCMR)

Lat: 35.3054722°NLon: 112.1943889°WElev: 6680.0ft.

Partly Cloudy

77°F

25°C

Humidity	47%
Wind Speed	SSW 16 MPH
Barometer	30.25 in (1024.38 mb)
Dewpoint	55°F (13°C)
Visibility	9.00 mi
Heat Index	79°F (26°C)
Last update	30 Aug 02:55 PM MST

More Information:

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

Extended Forecast for

Williams AZ

Flood Watch August 30, 03:16pm until September 1, 12:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 30, 03:16pm until September 1, 12:00am
NOW until 12:00am Tue
Flood Watch
This Afternoon
High: 76 °F
Chance
T-storms
Tonight
Low: 56 °F
Chance
Showers
Monday
High: 71 °F
Showers
Likely then
Chance
T-storms
Monday Night
Low: 52 °F
Chance
T-storms
Tuesday
High: 74 °F
Slight Chance
T-storms
Tuesday Night
Low: 54 °F
Slight Chance
T-storms then
Mostly Clear
Wednesday
High: 75 °F
Slight Chance
T-storms
Wednesday Night
Low: 50 °F
Mostly Clear

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76. Southwest wind around 14 mph, with gusts as high as 24 mph.

Tonight

A 50 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 56. South wind 6 to 8 mph, with gusts as high as 15 mph.

Monday

A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 71. Southeast wind around 9 mph becoming southwest in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%.

Monday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 52. Southeast wind around 7 mph. Chance of precipitation is 40%.

Tuesday

A 10 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 74. South wind 5 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

Tuesday Night

A 10 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 54. South wind 8 to 10 mph, with gusts as high as 20 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 75. Southwest wind 9 to 16 mph, with gusts as high as 31 mph.

Wednesday Night

Mostly clear, with a low around 50. South wind around 8 mph.

Thursday

Sunny, with a high near 78. Southwest wind 7 to 14 mph, with gusts as high as 20 mph.

Thursday Night

Mostly clear, with a low around 52. South wind around 8 mph.

Friday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. Southwest wind 7 to 11 mph, with gusts as high as 17 mph.

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 52. Southeast wind around 6 mph.

Saturday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77. South wind around 7 mph.