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

Alturas (KAAT)

Lat: 41.48362°NLon: 120.5615°WElev: 4383.0ft.

Overcast

37°F

3°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 14 Apr 02:20 AM PDT
Extended Forecast for

Canby CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 58. Light south wind becoming west southwest 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 58 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 9pm, then a slight chance of rain after 11pm.  Snow level 7000 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 37. Southwest wind 11 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain, mainly after 11am.  Snow level 6100 feet. High near 50. Breezy, with a southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain before 8pm, then snow.  Low around 20. Breezy, with a west southwest wind 21 to 26 mph becoming northwest 11 to 16 mph after midnight. Winds could gust as high as 40 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Rain/Snow and
    Breezy then
    Slight Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. Calm wind.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 58. Light south wind becoming west southwest 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
A slight chance of rain before 9pm, then a slight chance of rain after 11pm. Snow level 7000 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 37. Southwest wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday
Rain, mainly after 11am. Snow level 6100 feet. High near 50. Breezy, with a southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain before 8pm, then snow. Low around 20. Breezy, with a west southwest wind 21 to 26 mph becoming northwest 11 to 16 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 18.
Friday
Sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
A chance of rain. Snow level 6400 feet rising to 7000 feet in the afternoon. Mostly cloudy, with a high near 60.
Sunday Night
A chance of rain and snow. Snow level 6900 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 33.
Monday
Rain and snow likely. Snow level 4500 feet rising to 5400 feet in the afternoon. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Canby CA
 41.43°N 120.87°W (Elev. 4341 ft)
1:57 am PDT Apr 14, 2026
2am PDT Apr 14, 2026-6pm PDT Apr 20, 2026
 
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Additional Resources

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