Heavy Rainfall and Flooding in the Southwest and Along the East Coast

A multi-day heavy rainfall event is set to begin across New Mexico into west Texas Tuesday through Wednesday. Flash flooding and debris flows in the vicinity of burn scars will also be possible. A strong coastal low will develop offshore of the Mid-Atlantic coast midweek, bringing heavy rainfall, strong winds and coastal flooding to much of the East Coast through Friday. Read More >

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

NA

58°F

14°C

Humidity 53%
Wind Speed SE 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 22 Sep 02:53 AM MST
Extended Forecast for

Grand Canyon AZ

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms.  Mostly clear, with a low around 52. South wind around 7 mph.

    Low: 52 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 77. Southeast wind 7 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 29 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52. Southwest wind 5 to 7 mph becoming calm. Winds could gust as high as 15 mph.

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after 5pm.  Partly sunny, with a high near 74. East wind 3 to 8 mph. Winds could gust as high as 15 mph.

    High: 74 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers after 11pm.  Mostly cloudy, with a low around 52. East wind 3 to 5 mph.  Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 72. East wind around 7 mph, with gusts as high as 16 mph.  Chance of precipitation is 30%.

    High: 72 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm.  Partly cloudy, with a low around 51. Southeast wind 3 to 6 mph.  Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after 11am.  Sunny, with a high near 74. Southeast wind 5 to 7 mph becoming west in the afternoon. Winds could gust as high as 17 mph.

    High: 74 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. South wind 3 to 5 mph.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 52. South wind around 7 mph.
Tuesday
Sunny, with a high near 77. Southeast wind 7 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
Mostly cloudy, with a low around 52. Southwest wind 5 to 7 mph becoming calm. Winds could gust as high as 15 mph.
Wednesday
A 10 percent chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 74. East wind 3 to 8 mph. Winds could gust as high as 15 mph.
Wednesday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers after 11pm. Mostly cloudy, with a low around 52. East wind 3 to 5 mph. Chance of precipitation is 20%.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 72. East wind around 7 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Partly cloudy, with a low around 51. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.
Friday
A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 74. Southeast wind 5 to 7 mph becoming west in the afternoon. Winds could gust as high as 17 mph.
Friday Night
Partly cloudy, with a low around 50. South wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 76. Light south wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 51. South wind 5 to 8 mph, with gusts as high as 16 mph.
Sunday
A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 74. Southwest wind 5 to 10 mph, with gusts as high as 23 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 50. South wind 6 to 8 mph, with gusts as high as 16 mph.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 71. South wind 5 to 8 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Canyon AZ
 36.05°N 112.14°W (Elev. 6804 ft)
12:33 am MST Sep 22, 2026
3am MST Sep 22, 2026-6pm MST Sep 28, 2026
 
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Additional Resources

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