Los Angeles County Mountains- Including Acton and Mount Wilson 154 PM PST Mon Feb 13 2023 ...HIGH WIND WARNING IN EFFECT FROM 6 AM TO 10 PM PST TUESDAY... .TONIGHT...Mostly cloudy. A chance of rain and snow showers after midnight. No snow accumulation. Snow level 5000 to 5500 feet. Lows from the mid 30s to mid 40s at low elevations to the mid 20s to mid 30s in colder valleys and peaks. Southwest winds 20 to 30 mph. .TUESDAY...Mostly cloudy in the morning then partly cloudy. A slight chance of rain and snow showers. Snow level 3500 to 4000 feet decreasing to 2500 feet. Highs from the mid 40s to around 50 at low elevations to the mid 30s to lower 40s at high elevations. Northwest winds 25 to 40 mph with gusts to 65 mph. Winds strongest through the Interstate 5 Corridor. .TUESDAY NIGHT...Partly cloudy with a slight chance of snow showers. Lows from the mid 20s to mid 30s at low elevations to 9 to 16 in colder valleys and peaks. Northwest winds 25 to 40 mph with gusts to 75 mph shifting to the north 20 to 30 mph with gusts to 45 mph after midnight. Winds strongest through the Interstate 5 Corridor. .WEDNESDAY...Sunny. Highs from the mid 40s to lower 50s at low elevations to the 30s at high elevations. Northeast winds 25 to 35 mph. .WEDNESDAY NIGHT...Clear. Lows from the mid 20s to mid 30s at low elevations to 14 to 21 in colder valleys and peaks. Northeast winds 15 to 25 mph. .THURSDAY...Sunny. Highs from the upper 40s to mid 50s at low elevations to the upper 30s to mid 40s at high elevations. .THURSDAY NIGHT...Partly cloudy. Lows from the 30s to around 40 at low elevations to 19 to 26 in colder valleys and peaks. .FRIDAY...Partly cloudy in the morning then mostly cloudy. Highs from the upper 40s and 50s at low elevations to the upper 30s to mid 40s at high elevations. .FRIDAY NIGHT...Mostly cloudy. A slight chance of rain and snow in the evening, then a chance of snow and rain after midnight. Lows from the upper 30s to mid 40s at low elevations to the upper 20s to mid 30s in colder valleys and peaks. .SATURDAY...Mostly cloudy with a chance of snow and rain. Highs from the upper 40s to mid 50s at low elevations to the upper 30s to mid 40s at high elevations. .SATURDAY NIGHT...Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Lows from the upper 30s to mid 40s at low elevations to the upper 20s to mid 30s in colder valleys and peaks. .SUNDAY...Partly cloudy. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Highs from the mid 50s to lower 60s at low elevations to the mid 40s to around 50 at high elevations. .SUNDAY NIGHT...Partly cloudy with a slight chance of snow in the evening, becoming mostly clear after midnight. Lows from the upper 30s to mid 40s at low elevations to the upper 20s to mid 30s in colder valleys and peaks. .WASHINGTONS BIRTHDAY...Partly cloudy. Highs from the mid 50s to lower 60s at low elevations to the mid 40s to lower 50s at high elevations. $$