Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

HIDDEN VALLEY (HDVC1)

Lat: 40.44192° N Lon: 120.62694° W Elev: 4452.0 ft.

NA

63°F

17°C

Humidity 31%
Wind Speed N 11 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 21 Mar 09:11 PM PDT
Detailed forecast for

Lassen-Eastern Plumas-Eastern Sierra Counties

Tonight
Clear in the evening then becoming partly cloudy. Lows 33 to 43. Northwest winds 10 to 15 mph. Gusts up to 35 mph in the evening.
Sunday
Partly cloudy. Highs 65 to 75. East winds 10 to 15 mph.
Sunday Night
Partly cloudy. Lows 36 to 46. South winds around 10 mph in the evening becoming light.
Monday
Partly cloudy in the morning then clearing. Highs 68 to 78. Light winds becoming southwest around 10 mph in the afternoon.
Monday Night
Partly cloudy. Lows 37 to 47. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening.
Tuesday
Sunny. Highs 70 to 80.
Tuesday Night
Partly cloudy. Lows 35 to 45.
Wednesday And Wednesday Night
Partly cloudy. Highs 68 to 78. Lows 32 to 42.
Thursday Through Saturday
Partly cloudy. Highs 67 to 77. Lows 32 to 42.



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231 PM PDT Sat Mar 21 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database