Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Hazardous Weather Conditions

Flood Watch in effect from October 21, 05:00 AM MST until October 22, 11:00 PM MST

Current conditions at

KL1SF-7 Grand Canyon (AR412)

Lat: 36.048°NLon: 112.1245°WElev: 6977.0ft.

46°F

8°C

Humidity	77%
Wind Speed	SE 0 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	39°F (4°C)
Visibility	NA
Last update	20 Oct 01:33 AM MST

More Information:

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

Extended Forecast for

Grand Canyon AZ

Flood Watch October 21, 05:00am until October 22, 11:00pm

Click here for hazard details and duration

Flood Watch

Overnight
Low: 42 °F
Mostly Clear
Tuesday
High: 63 °F
Slight Chance
Showers
Tuesday Night
Low: 46 °F
Chance
Showers
Wednesday
High: 59 °F
Showers
Wednesday Night
Low: 47 °F
Showers
Thursday
High: 59 °F
Showers
Thursday Night
Low: 40 °F
Showers
Likely then
Slight Chance
Showers
Friday
High: 51 °F
Sunny
Friday Night
Low: 37 °F
Slight Chance
Showers

Detailed Forecast

Overnight

Mostly clear, with a low around 42. Light southeast wind.

Tuesday

A 20 percent chance of showers after 11am. Mostly sunny, with a high near 63. Southeast wind 3 to 7 mph. Winds could gust as high as 15 mph.

Tuesday Night

A chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 46. Southeast wind 6 to 8 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.

Wednesday

Showers and possibly a thunderstorm. High near 59. Southeast wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 100%.

Wednesday Night

Showers and possibly a thunderstorm. Low around 47. East wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%.

Thursday

Showers and possibly a thunderstorm. High near 59. East wind 11 to 17 mph becoming southwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 80%.

Thursday Night

Showers likely and possibly a thunderstorm before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 40. Southwest wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

Friday

Sunny, with a high near 51. Southwest wind 6 to 8 mph becoming west in the afternoon. Winds could gust as high as 17 mph.

Friday Night

A 20 percent chance of showers. Mostly clear, with a low around 37. Light and variable wind.

Saturday

Sunny, with a high near 51. Calm wind becoming northeast 5 to 7 mph in the morning. Winds could gust as high as 15 mph.

Saturday Night

Mostly clear, with a low around 36. East wind 5 to 11 mph.

Sunday

Sunny, with a high near 54. East wind 7 to 10 mph, with gusts as high as 18 mph.

Sunday Night

Mostly clear, with a low around 39. East wind 6 to 13 mph.