National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Alturas (KAAT)

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

Rain

46°F

8°C

Humidity 42%
Wind Speed S 18 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 25°F (-4°C)
Visibility 9.00 mi
Wind Chill39°F (4°C)
Last update 12 Apr 02:00 PM PDT
Extended Forecast for

5 Miles WNW Cedarville CA

  • This Afternoon

    This Afternoon: Snow showers likely, mainly after 3pm. Some thunder is also possible. Partly sunny, with a high near 40. Southwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: A chance of snow before 10pm, then a chance of snow after midnight. The snow could be heavy at times. Mostly cloudy, with a low around 30. West wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Heavy Snow

  • Monday

    Monday: A 30 percent chance of snow after 1pm. Partly sunny, with a high near 41. West wind 6 to 9 mph, with gusts as high as 20 mph. New snow accumulation of around an inch possible.

    High: 41 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. Light west wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 28 mph.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow after 11pm. Snow level 6600 feet. Mostly cloudy, with a low around 37. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: Snow before 2pm, then rain, possibly mixed with snow. High near 41. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow then
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 8pm. Mostly cloudy, with a low around 20. Breezy.

    Low: 20 °F

    Rain/Snow and
    Breezy then
    Snow Likely

  • Thursday

    Thursday: A chance of snow, mainly before 11am. Mostly sunny, with a high near 35.

    High: 35 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow showers likely, mainly after 3pm. Some thunder is also possible. Partly sunny, with a high near 40. Southwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow before 10pm, then a chance of snow after midnight. The snow could be heavy at times. Mostly cloudy, with a low around 30. West wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible.
Monday
A 30 percent chance of snow after 1pm. Partly sunny, with a high near 41. West wind 6 to 9 mph, with gusts as high as 20 mph. New snow accumulation of around an inch possible.
Monday Night
Partly cloudy, with a low around 31. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 48. Light west wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 28 mph.
Tuesday Night
A slight chance of rain and snow after 11pm. Snow level 6600 feet. Mostly cloudy, with a low around 37. Chance of precipitation is 20%.
Wednesday
Snow before 2pm, then rain, possibly mixed with snow. High near 41. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow, becoming all snow after 8pm. Mostly cloudy, with a low around 20. Breezy.
Thursday
A chance of snow, mainly before 11am. Mostly sunny, with a high near 35.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Cedarville CA
 41.56°N 120.25°W (Elev. 6352 ft)
Last Update:
1:56 pm PDT Apr 12, 2026
Forecast Valid:
2pm PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation