Expires:202604301100;;747235 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. CAZ139-301100- Sierra (Cal-Tuo) Above 5000 ft- Including the city of Twain Harte, Arnold 202 PM PDT Wed Apr 29 2026 .TONIGHT...Mostly clear. Lows 32 to 42. Northwest winds up to 10 mph shifting to the east around 10 mph after midnight. Gusts up to 20 mph. .THURSDAY...Sunny. Highs 54 to 64. East winds around 10 mph shifting to the northwest in the afternoon. Gusts up to 20 mph. .THURSDAY NIGHT...Mostly clear. Lows 34 to 44. Northwest winds up to 10 mph shifting to the northeast around 10 mph after midnight. Gusts up to 20 mph. .FRIDAY...Sunny. Highs 57 to 67. Northeast winds around 10 mph shifting to the west in the afternoon. Gusts up to 20 mph. .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 36 to 46. West winds up to 10 mph shifting to the east after midnight. Gusts up to 20 mph. .SATURDAY...Mostly cloudy with a slight chance of showers and thunderstorms. Highs 55 to 65. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 36 to 46. .SUNDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs 50 to 60. .SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow. Colder. Lows 30 to 40. .MONDAY...Snow showers with rain showers with possible thunderstorms. Light snow accumulations possible. Highs 39 to 49. .MONDAY NIGHT...Mostly cloudy with rain and snow likely. Light snow accumulations possible. Lows 28 to 38. .TUESDAY...Mostly cloudy with a chance of rain and snow. Highs 41 to 51. .TUESDAY NIGHT...Partly cloudy with a slight chance of rain and snow. Lows 31 to 41. .WEDNESDAY...Partly cloudy with a slight chance of rain. Not as cool. Highs 53 to 63. $$ =