Expires:202604301100;;747244
FPUS56 KSTO 292102
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
202 PM PDT Wed Apr 29 2026

Spot temperatures and probabilities of measurable precipitation
are for tonight, Thursday, Thursday night, and Friday.



CAZ148-301100-
Central Colusa County Incl. I-5-
Including the city of Williams
202 PM PDT Wed Apr 29 2026

.TONIGHT...Clear. Lows around 55. Light winds. 
.THURSDAY...Sunny. Highs 82 to 88. North winds up to 10 mph. 
.THURSDAY NIGHT...Clear. Lows around 57. Light winds. 
.FRIDAY...Mostly sunny. Highs around 86. Light winds. 
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows around 56. South winds up to 10 mph. 
.SATURDAY...Mostly cloudy. Highs 77 to 83. 
.SATURDAY NIGHT...Mostly cloudy. Lows around 53. 
.SUNDAY...Mostly cloudy. Highs around 74. 
.SUNDAY NIGHT...Mostly clear. Lows around 50. 
.MONDAY...Partly cloudy with a slight chance of rain. Highs 67 to
73. 
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 51. Highs
67 to 75. 
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows around 53.
Highs 71 to 81. 

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