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 in effect from August 30, 02:00 PM MST until September 1, 12:00 AM MST

Current conditions at

Williams/Clark Memorial Airport (KCMR)

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

Clear

75°F

24°C

Humidity	47%
Wind Speed	SSW 13 MPH
Barometer	30.31 in (1026.41 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	30 Aug 10:55 AM MST

More Information:

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

Extended Forecast for

5 Miles SE Williams AZ

Flood Watch August 30, 02:00pm until September 1, 12:00am

Click here for hazard details and duration

Flood Watch

Today
High: 75 °F
Chance
T-storms
Tonight
Low: 51 °F
Showers
Likely
Monday
High: 71 °F
T-storms
Likely
Monday Night
Low: 47 °F
Chance
T-storms and
Patchy Fog
Tuesday
High: 73 °F
Slight Chance
T-storms and
Patchy Fog
Tuesday Night
Low: 48 °F
Mostly Clear
Wednesday
High: 74 °F
Slight Chance
T-storms
Wednesday Night
Low: 47 °F
Partly Cloudy
Thursday
High: 76 °F
Slight Chance
T-storms

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 75. Southwest wind around 14 mph, with gusts as high as 23 mph.

Tonight

A slight chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 51. South wind 5 to 7 mph. Chance of precipitation is 60%.

Monday

Showers and thunderstorms likely, mainly before 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 71. South wind 6 to 9 mph, with gusts 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. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 47. South wind around 6 mph. Chance of precipitation is 30%.

Tuesday

A 20 percent chance of showers and thunderstorms after 11am. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 73. South wind 5 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.

Tuesday Night

Mostly clear, with a low around 48. South wind 6 to 8 mph, with gusts as high as 16 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 74. Southwest wind 7 to 15 mph, with gusts as high as 29 mph.

Wednesday Night

Partly cloudy, with a low around 47. Southwest wind 3 to 6 mph. Winds could gust as high as 15 mph.

Thursday

A 10 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 76. Southwest wind 5 to 13 mph, with gusts as high as 25 mph.

Thursday Night

Partly cloudy, with a low around 49. Southwest wind 5 to 7 mph becoming light and variable in the evening. Winds could gust as high as 16 mph.

Friday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77. Southwest wind 5 to 9 mph, with gusts as high as 21 mph.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 50. South wind around 5 mph becoming calm in the evening.

Saturday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77. Light and variable wind becoming south 5 to 7 mph in the morning. Winds could gust as high as 17 mph.