National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

NA

40°F

4°C

Humidity 95%
Wind Speed SW 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 01 Jan 06:23 AM MST
Extended Forecast for

Grand Canyon AZ

  • New Year's Day

    New Year's Day: Showers. High near 47. Light south wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%.

    High: 47 °F

    Showers

  • Tonight

    Tonight: Showers likely, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 37. Southwest wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    Low: 37 °F

    Showers
    Likely

  • Friday

    Friday: A 20 percent chance of showers before 8am. Mostly sunny, with a high near 48. West wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 48 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. Light and variable wind becoming east around 6 mph in the morning.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. South wind 5 to 7 mph.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 50. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 50 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 36. South wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 36 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers. Mostly cloudy, with a high near 47. Southwest wind around 14 mph, with gusts as high as 24 mph.

    High: 47 °F

    Chance
    Showers

Detailed Forecast

New Year's Day
Showers. High near 47. Light south wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
Tonight
Showers likely, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 37. Southwest wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Friday
A 20 percent chance of showers before 8am. Mostly sunny, with a high near 48. West wind 6 to 14 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 30. Calm wind.
Saturday
Mostly sunny, with a high near 50. Light and variable wind becoming east around 6 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 32. South wind 5 to 7 mph.
Sunday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 50. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Sunday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 36. South wind 11 to 14 mph, with gusts as high as 24 mph.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 47. Southwest wind around 14 mph, with gusts as high as 24 mph.
Monday Night
A slight chance of rain showers before 8pm, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 33. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday
A chance of rain and snow showers. Mostly cloudy, with a high near 45. Southwest wind around 8 mph, with gusts as high as 16 mph. Chance of precipitation is 40%.
Tuesday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 30. Southwest wind around 5 mph. Chance of precipitation is 20%.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 42. Southwest wind 5 to 7 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Canyon AZ
 36.05°N 112.14°W (Elev. 6804 ft)
Last Update:
3:16 am MST Jan 1, 2026
Forecast Valid:
6am MST Jan 1, 2026-6pm MST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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