National Weather Service United States Department of Commerce

Heavy rain forecast for Pacific Northwest this week

A cold front moving onshore along the Pacific Northwest and northern California coast will bring heavy rain to the region through the first part of the week. A second cold front expected to move onshore by late Tuesday, bringing additional rain and higher-elevation snow to the region.
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Hazardous Weather Conditions

Current Conditions

Larimer and Boulder Counties Between 6000 and 9000 Feet

Zone Forecast

  • Today Mostly sunny. Highs 60 to 70.
  • Tonight Mostly clear. Lows 38 to 46.
  • Tuesday Partly cloudy in the morning...then mostly cloudy with a slight chance of thunderstorms early in the afternoon. Mostly cloudy with a chance of rain showers and slight chance of thunderstorms late in the afternoon. Highs 59 to 69. Chance of precipitation 30 percent.
  • Tuesday Night Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 39 to 47. Chance of precipitation 30 percent.
  • Wednesday Partly cloudy with a 20 percent chance of thunderstorms. Highs 48 to 58.
  • Wednesday Night Partly cloudy with a 10 percent chance of rain showers. Lows 32 to 40.
  • Thursday And Thursday Night Mostly clear. Highs 55 to 65. Lows 35 to 43.
  • Friday Through Saturday Night Mostly clear. Highs 61 to 71. Lows 35 to 43.
  • Sunday Mostly sunny with a 10 percent chance of rain showers. Highs 54 to 64. =