Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Alturas (KAAT)

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

Mostly Cloudy

39°F

4°C

Humidity 51%
Wind Speed W 3 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 20 Oct 01:30 AM PDT
Extended Forecast for

4 Miles NNW Likely CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 70. Light south southwest wind becoming south southeast 6 to 11 mph in the afternoon.

    High: 70 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of rain showers after 11pm, mixing with snow after 4am.  Mostly cloudy, with a low around 34. South southeast wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm.  Partly sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon.  Chance of precipitation is 60%.

    High: 68 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm, then rain after 8pm.  Low around 35. Calm wind.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 35 °F

    Showers

  • Thursday

    Thursday: Rain.  Patchy fog before 10am. High near 56. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 50 percent chance of rain before 11pm.  Snow level 9000 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 26. Blustery.

    Low: 26 °F

    Blustery.
    Chance Rain
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. Calm wind.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 70. Light south southwest wind becoming south southeast 6 to 11 mph in the afternoon.
Tuesday Night
A slight chance of rain showers after 11pm, mixing with snow after 4am. Mostly cloudy, with a low around 34. South southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Wednesday
A chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm, then rain after 8pm. Low around 35. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain. Patchy fog before 10am. High near 56. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 50 percent chance of rain before 11pm. Snow level 9000 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 26. Blustery.
Friday
Sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 20.
Saturday
Sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 26. Breezy.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
A slight chance of rain. Snow level 7800 feet lowering to 6900 feet after midnight . Partly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Likely CA
 41.3°N 120.54°W (Elev. 4380 ft)
12:06 am PDT Oct 20, 2026
1am PDT Oct 20, 2026-6pm PDT Oct 26, 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