Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Alturas (KAAT)

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

Overcast

52°F

11°C

Humidity 53%
Wind Speed WSW 20 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 15 Apr 03:00 PM PDT
Extended Forecast for

10 Miles WSW Eagleville CA

Wind Advisory April 15, 03:28pm until April 15, 08:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory April 15, 03:28pm until April 15, 08:00pm

    NOW until 8:00pm Wed

    Wind Advisory

  • This Afternoon

    High: 46 °F

    Chance Rain
    and Breezy

  • Tonight

    Tonight: Rain and snow before midnight, then a slight chance of snow between midnight and 1am.  Low around 18. West southwest wind 16 to 21 mph becoming northwest 9 to 14 mph after midnight. Winds could gust as high as 31 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Rain/Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 39. Northwest wind 8 to 10 mph.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 20. North northwest wind 5 to 9 mph becoming east northeast after midnight.

    Low: 20 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 52. East wind around 5 mph becoming light and variable.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A 50 percent chance of rain. Snow level 7200 feet. Mostly cloudy, with a steady temperature around 46. Breezy, with a west southwest wind around 23 mph, with gusts as high as 33 mph.
Tonight
Rain and snow before midnight, then a slight chance of snow between midnight and 1am. Low around 18. West southwest wind 16 to 21 mph becoming northwest 9 to 14 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
Mostly sunny, with a high near 39. Northwest wind 8 to 10 mph.
Thursday Night
Mostly clear, with a low around 20. North northwest wind 5 to 9 mph becoming east northeast after midnight.
Friday
Sunny, with a high near 52. East wind around 5 mph becoming light and variable.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 63.
Sunday Night
A slight chance of rain before 11pm, then a slight chance of rain and snow. Snow level 7700 feet lowering to 6700 feet after midnight . Mostly cloudy, with a low around 37.
Monday
A chance of rain and snow. Snow level 6300 feet. Partly sunny, with a high near 60.
Monday Night
A slight chance of rain. Snow level 6600 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 34.
Tuesday
A chance of rain and snow. Snow level rising to 6400 feet in the afternoon. Partly sunny, with a high near 55.
Tuesday Night
A slight chance of rain and snow. Snow level 6600 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 32.
Wednesday
A chance of rain and snow. Snow level rising to 6400 feet in the afternoon. Mostly cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Eagleville CA
 41.29°N 120.3°W (Elev. 5866 ft)
12:57 pm PDT Apr 15, 2026
3pm PDT Apr 15, 2026-6pm PDT Apr 22, 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