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

68°F

20°C

Humidity	64%
Wind Speed	SSE 11 MPH
Barometer	30.26 in (1024.72 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	31 Aug 12:55 AM MST

More Information:

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

Extended Forecast for

4 Miles S Williams AZ

Flood Watch August 31, 01:25am until September 1, 12:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 31, 01:25am until September 1, 12:00am
NOW until 12:00am Tue
Flood Watch
Overnight
Low: 54 °F
Showers
Likely
Monday
High: 67 °F
T-storms
Monday Night
Low: 49 °F
Chance
T-storms then
Slight Chance
T-storms
Tuesday
High: 69 °F
Slight Chance
T-storms
Tuesday Night
Low: 50 °F
Mostly Clear
Wednesday
High: 70 °F
Slight Chance
T-storms
Wednesday Night
Low: 50 °F
Mostly Clear
Thursday
High: 72 °F
Sunny

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. South wind around 6 mph. Chance of precipitation is 70%.

Monday

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 67. South wind around 7 mph, with gusts as high as 17 mph. Chance of precipitation is 80%.

Monday Night

A 50 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 49. East wind around 6 mph becoming south after midnight.

Tuesday

A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 69. Southeast wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

Tuesday Night

Mostly clear, with a low around 50. South wind 7 to 10 mph, with gusts as high as 18 mph.

Wednesday

A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 70. Southwest wind 9 to 14 mph, with gusts as high as 29 mph.

Wednesday Night

Mostly clear, with a low around 50. South wind 7 to 9 mph, with gusts as high as 20 mph.

Thursday

Sunny, with a high near 72. Southwest wind 10 to 13 mph, with gusts as high as 26 mph.

Thursday Night

A 10 percent chance of showers and thunderstorms after 11pm. Mostly clear, with a low around 51. South wind 8 to 10 mph, with gusts as high as 22 mph.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 11am. Mostly sunny, with a high near 71. South wind 8 to 11 mph, with gusts as high as 24 mph.

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 52. Southeast wind 5 to 7 mph, with gusts as high as 15 mph.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 71. South wind around 7 mph, with gusts as high as 17 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 53. Southeast wind 3 to 5 mph.

Sunday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 74. South wind 6 to 8 mph, with gusts as high as 20 mph.