National Weather Service United States Department of Commerce

Heavy Snow For the Southern Rockies with Heavy Rain for Portions of the Southwest

A moist flow off the Pacific will bring heavy rain to southern California and Arizona with heavy snow for the southern Rocky Mountains Monday. More freezing rain is possible from the southern Plains to the central Mississippi Valley. Heavy snow is also expected for portions of New England and upstate New York Monday.
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Current Conditions

Western Plumas County/Lassen Park

Zone Forecast

  • Tonight Mostly clear. Lows 22 to 37. Prevailing east winds up to 10 mph.
  • Monday Mostly cloudy. A slight chance of rain and snow showers in the morning...then a chance of rain showers...snow showers and a slight chance of thunderstorms in the afternoon. Highs 34 to 49 higher elevations...41 to 53 lower elevations. Snow level 4500 feet. Light winds becoming southwest up to 10 mph in the afternoon.
  • Monday Night Mostly cloudy with a slight chance of rain and snow showers in the evening...then partly cloudy after midnight. Lows 22 to 38. Snow level 5000 feet. Prevailing northwest winds up to 10 mph.
  • Tuesday Mostly sunny. Not as cool. Highs 38 to 53 higher elevations...45 to 57 lower elevations. Prevailing northeast winds up to 10 mph.
  • Tuesday Night Mostly clear. Lows 22 to 37. Prevailing northeast winds up to 15 mph.
  • Wednesday Sunny. Not as cool. Highs 46 to 61.
  • Wednesday Night Clear. Lows 22 to 37.
  • Thursday Sunny. Highs 48 to 63.
  • Thursday Night Through Sunday Mostly clear. Lows 29 to 44. Highs 50 to 65.