On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Marginal Risk of Severe Storms Northern Plains to Northern Great Lake States

Strong thunderstorms are also possible across the Ohio Valley and the Carolinas. Storms may contain damaging winds and heavy rain. Critical fire weather conditions persist ahead of a cold front moving into the Pacific Northwest. Behind the front, much colder air with high elevation snow will occur.
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Hazardous Weather Conditions

Current conditions at

Grand Canyon, Grand Canyon National Park Airport (KGCN)

Lat: 35.94611°NLon: 112.15472°WElev: 6608ft.

Fair

70°F

21°C

Humidity 36%
Wind Speed SSW 16 G 23 MPH
Barometer 30.09 in (1010.9 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 04 Sep 5:54 pm MST
Extended Forecast for

Phantom Ranch AZ

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 9pm.  Partly cloudy, with a low around 71. South southwest wind 6 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Scattered
    T-storms

    Low: 71 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 95. South southwest wind 6 to 16 mph, with gusts as high as 23 mph.

    Slight Chance
    T-storms

    High: 95 °F

  • Saturday
    Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 66. Southwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 66 °F

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 91. Light southwest wind increasing to 6 to 11 mph in the morning.

    Slight Chance
    T-storms

    High: 91 °F

  • Sunday
    Night

    Sunday Night: A 10 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 69. Southwest wind 7 to 13 mph.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 69 °F

  • Labor
    Day

    Labor Day: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny and hot, with a high near 96.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 96 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 71.

    Slight Chance
    T-storms

    Low: 71 °F

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms.  Mostly sunny and hot, with a high near 98.

    Slight Chance
    T-storms

    High: 98 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 68.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 68 °F

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 71. South southwest wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. South southwest wind 6 to 16 mph, with gusts as high as 23 mph.
Saturday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 66. Southwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Sunday
A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light southwest wind increasing to 6 to 11 mph in the morning.
Sunday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 69. Southwest wind 7 to 13 mph.
Labor Day
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 96.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 98.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 68.
Wednesday
A slight chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 98.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 99.
Thursday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 70.
Friday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 101.
  Click Map For Forecast
Point Forecast:
Phantom Ranch AZ
 36.1°N 112.09°W (Elev. 2789 ft)
4:53 pm MST Sep 4, 2015
6pm MST Sep 4, 2015-6pm MST Sep 11, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database