Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Williams/Clark Memorial Airport (KCMR)

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

Clear

82°F

28°C

Humidity	11%
Wind Speed	SSW 4 MPH
Barometer	30.24 in (1024.04 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	17 Aug 04:35 PM MST

More Information:

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

Extended Forecast for

8 Miles SSW Grand Canyon, Valle Airport AZ

Tonight
Low: 48 °F
Mostly Clear
Monday
High: 88 °F
Sunny
Monday Night
Low: 54 °F
Partly Cloudy
Tuesday
High: 90 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 57 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 91 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 58 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 91 °F
Mostly Sunny
then T-storms
Likely
Thursday Night
Low: 58 °F
Chance
T-storms then
Slight Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 48. Southwest wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 16 mph.

Monday

Sunny, with a high near 88. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 54. Southwest wind 5 to 7 mph becoming light and variable.

Tuesday

A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

Tuesday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. South wind 6 to 8 mph.

Wednesday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91. South wind 6 to 9 mph becoming west in the afternoon.

Wednesday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58. West wind 5 to 8 mph becoming south after midnight.

Thursday

Showers and thunderstorms likely after noon. Mostly sunny, with a high near 91. South wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%.

Thursday Night

A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 58. Northeast wind 7 to 10 mph, with gusts as high as 16 mph.

Friday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 92. Northeast wind 7 to 9 mph becoming northwest in the afternoon.

Friday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Northwest wind 7 to 9 mph becoming northeast after midnight.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. Northeast wind 7 to 10 mph, with gusts as high as 16 mph.

Saturday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. East wind 6 to 10 mph, with gusts as high as 16 mph.

Sunday

Showers and thunderstorms. High near 87. East wind around 6 mph becoming west in the afternoon. Chance of precipitation is 80%.