Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

OAK RIDGE (OAAC1)

Lat: 38.73806° N Lon: 123.30839° W Elev: 1890.0 ft.

NA

43°F

6°C

Humidity 99%
Wind Speed S 15 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 12 Apr 04:33 AM PDT
Detailed forecast for

Sonoma Coastal Range

Rest Of Tonight
Showers and a chance of thunderstorms. Lows in the mid 40s. Southwest winds around 5 mph.
Sunday
Showers and a chance of thunderstorms in the morning, then showers likely and a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. West winds around 5 mph.
Sunday Night
Partly cloudy in the evening then becoming mostly clear. Lows in the lower 40s. West winds around 5 mph in the evening...becoming light.
Monday
Partly cloudy in the morning then becoming sunny. Highs in the mid 60s. Light winds...becoming northwest around 5 mph in the afternoon.
Monday Night
Mostly clear in the evening then becoming partly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph.
Tuesday
Partly cloudy in the morning then becoming sunny. Highs in the upper 60s.
Tuesday Night
Mostly clear in the evening then becoming partly cloudy. Lows in the mid 40s.
Wednesday
Partly cloudy. Highs in the mid 60s.
Wednesday Night
Partly cloudy. A slight chance of rain. Lows in the lower 40s.
Thursday Through Friday
Mostly clear. Highs in the lower 70s. Lows in the mid 40s.
Friday Night And Saturday
Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.





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302 AM PDT Sun Apr 12 2026
 
 

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