Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

NA

33°F

1°C

Humidity 91%
Wind Speed WSW 1 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Last update 13 Apr 11:53 PM MST
Extended Forecast for

Grand Canyon AZ

  • Overnight

    Overnight: A 30 percent chance of snow showers before 2am.  Partly cloudy, with a low around 31. Southwest wind 7 to 10 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of snow showers, mixing with rain after 1pm, then gradually ending.  Mostly cloudy, then gradually becoming sunny, with a high near 52. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.  Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. West wind around 6 mph becoming calm.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62. Light southwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. Southwest wind 6 to 9 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 61. Breezy, with a southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 61 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. Breezy, with a southwest wind 23 to 26 mph, with gusts as high as 44 mph.

    Low: 30 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Sunny, with a high near 51. Breezy, with a northwest wind 15 to 22 mph, with gusts as high as 33 mph.

    High: 51 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 26. North wind 9 to 11 mph becoming east after midnight. Winds could gust as high as 21 mph.

    Low: 26 °F

    Clear

Detailed Forecast

Overnight
A 30 percent chance of snow showers before 2am. Partly cloudy, with a low around 31. Southwest wind 7 to 10 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow showers, mixing with rain after 1pm, then gradually ending. Mostly cloudy, then gradually becoming sunny, with a high near 52. Southwest wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 31. West wind around 6 mph becoming calm.
Wednesday
Sunny, with a high near 62. Light southwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 36. Southwest wind 6 to 9 mph.
Thursday
Partly sunny, with a high near 61. Breezy, with a southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 43 mph.
Thursday Night
Partly cloudy, with a low around 30. Breezy, with a southwest wind 23 to 26 mph, with gusts as high as 44 mph.
Friday
Sunny, with a high near 51. Breezy, with a northwest wind 15 to 22 mph, with gusts as high as 33 mph.
Friday Night
Clear, with a low around 26. North wind 9 to 11 mph becoming east after midnight. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 58. East wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 33. East wind around 9 mph, with gusts as high as 17 mph.
Sunday
Mostly sunny, with a high near 67. East wind 9 to 14 mph becoming south in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 38. South wind 9 to 11 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 68. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 34 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Canyon AZ
 36.05°N 112.14°W (Elev. 6804 ft)
11:42 pm MST Apr 13, 2026
12am MST Apr 14, 2026-6pm MST Apr 20, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database