Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Hazardous Weather Conditions

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

NA

60°F

16°C

Humidity 81%
Wind Speed ESE 3 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 54°F (12°C)
Visibility NA
Last update 10 Oct 03:53 PM MST
Extended Forecast for

Grand Canyon AZ

Flood Watch October 10, 04:03pm until October 12, 12:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch October 10, 04:03pm until October 12, 12:00am

    NOW until 12:00am Sun

    Flood Watch

  • This Afternoon

    High: 60 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and possibly a thunderstorm.  Low around 52. South wind around 7 mph.  Chance of precipitation is 90%.

    Low: 52 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 63. Southwest wind 9 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%.

    High: 63 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 44. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 33 mph.  Chance of precipitation is 40%.

    Low: 44 °F

    Breezy.
    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 62. West wind 6 to 9 mph, with gusts as high as 15 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. South wind around 7 mph.

    Low: 45 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: A slight chance of showers and thunderstorms, then a chance of showers after 11am.  Mostly sunny, with a high near 61. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.

    High: 61 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 43. South wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a steady temperature around 60. Southeast wind around 7 mph. Chance of precipitation is 70%.
Tonight
Showers and possibly a thunderstorm. Low around 52. South wind around 7 mph. Chance of precipitation is 90%.
Saturday
Showers and possibly a thunderstorm. High near 63. Southwest wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Sunday
Sunny, with a high near 62. West wind 6 to 9 mph, with gusts as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 45. South wind around 7 mph.
Columbus Day
A slight chance of showers and thunderstorms, then a chance of showers after 11am. Mostly sunny, with a high near 61. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 43. South wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers before 11am. Sunny, with a high near 61. South wind 10 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 44. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 61. South wind 11 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 39. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 57. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Grand Canyon AZ
 36.06°N 112.11°W (Elev. 6998 ft)
3:40 pm MST Oct 10, 2025
4pm MST Oct 10, 2025-6pm MST Oct 16, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database