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

44°F

7°C

Humidity 100%
Wind Speed SW 1 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 44°F (7°C)
Visibility NA
Last update 01 Jan 04:33 PM MST
Extended Forecast for

Grand Canyon AZ

  • New Year's Day

    New Year's Day: Showers, with thunderstorms also possible after 5pm. High near 46. Southwest wind around 7 mph. Chance of precipitation is 80%.

    High: 46 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 2am, then showers likely. Low around 38. Southwest wind 7 to 10 mph. Chance of precipitation is 80%.

    Low: 38 °F

    Showers

  • Friday

    Friday: A 20 percent chance of showers before 11am. Mostly sunny, with a high near 47. West wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 47 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. West wind around 5 mph becoming light and variable in the evening.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 50. Light and variable wind becoming southeast 5 to 7 mph in the morning.

    High: 50 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. Calm wind becoming southwest around 6 mph after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Southwest wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 36. Southwest wind 13 to 16 mph, with gusts as high as 30 mph.

    Low: 36 °F

    Slight Chance
    Showers

  • Monday

    Monday: A chance of rain and snow showers before 1pm, then a chance of rain showers between 1pm and 4pm, then a chance of rain and snow showers after 4pm. Mostly cloudy, with a high near 46. Southwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    High: 46 °F

    Chance
    Rain/Snow

Detailed Forecast

New Year's Day
Showers, with thunderstorms also possible after 5pm. High near 46. Southwest wind around 7 mph. Chance of precipitation is 80%.
Tonight
Showers and possibly a thunderstorm before 2am, then showers likely. Low around 38. Southwest wind 7 to 10 mph. Chance of precipitation is 80%.
Friday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 47. West wind 7 to 9 mph, with gusts as high as 15 mph.
Friday Night
Partly cloudy, with a low around 28. West wind around 5 mph becoming light and variable in the evening.
Saturday
Partly sunny, with a high near 50. Light and variable wind becoming southeast 5 to 7 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 32. Calm wind becoming southwest around 6 mph after midnight.
Sunday
Mostly sunny, with a high near 50. Southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Sunday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 36. Southwest wind 13 to 16 mph, with gusts as high as 30 mph.
Monday
A chance of rain and snow showers before 1pm, then a chance of rain showers between 1pm and 4pm, then a chance of rain and snow showers after 4pm. Mostly cloudy, with a high near 46. Southwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Monday Night
A slight chance of rain and snow showers before 2am, then a slight chance of snow showers. Mostly cloudy, with a low around 31. Southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of snow showers. Partly sunny, with a high near 44. Southwest wind 5 to 7 mph.
Tuesday Night
A 30 percent chance of snow showers. Partly cloudy, with a low around 28. South wind 3 to 5 mph.
Wednesday
A 30 percent chance of snow showers. Mostly sunny, with a high near 42. Southeast wind 5 to 7 mph becoming west in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Canyon AZ
 36.05°N 112.14°W (Elev. 6804 ft)
Last Update:
3:20 pm MST Jan 1, 2026
Forecast Valid:
4pm MST Jan 1, 2026-6pm MST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation