Fri May 17 08:32:55 EDT 2024 Shasta-Trinity National Forest in Siskiyou County- 532 AM PDT Fri May 17 2024 .Today... * Sky/weather...........Sunny. * Max temperature.......75-80 valleys and 55-60 ridges. * Min humidity..........15-20 percent valleys and 20-30 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 10 mph. * Ridges/upr slopes....North winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. * Haines index..........4 or (low). * LAL...................1. * Chc of wetting rain (.10 in)...0 percent. * Chc of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Mount Shasta 79 20 .TONIGHT... * Sky/weather...........Clear. * Min temperature.......40-45. * Max humidity..........60-80 percent valleys and 50-65 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 10 mph. Gusts up to 20 mph early in the evening. * Ridges/upr slopes....North winds 5 to 10 mph. * Haines index..........4 or (low). * LAL...................1. * Chc of wetting rain (.10 in)...0 percent. * Chc of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Mount Shasta 44 70 .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......75-80 valleys and 60-65 ridges. * Min humidity..........15-25 percent. * 20-foot winds......... * Valleys/lwr slopes...Northeast winds 5 to 6 mph shifting to the west 5 to 8 mph in the afternoon. * Ridges/upr slopes....North winds 5 to 8 mph shifting to the west 5 to 10 mph in the afternoon. * Haines index..........5 or (moderate). * LAL...................1. * Chc of wetting rain (.10 in)...0 percent. * Chc of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Mount Shasta 79 17 .EXTENDED... .SATURDAY NIGHT...Clear. Lows 35 to 40. Northwest winds 5 to 15 mph. .SUNDAY...Sunny in the morning then becoming clear. Highs 60 to 70. Northwest winds 6 to 10 mph. .MONDAY...Clear. Lows 35 to 40. Highs 65 to 75. North winds 6 to 15 mph. .TUESDAY...Mostly clear. Lows 35 to 45. Highs 65 to 75. Northwest winds 6 to 10 mph. .WEDNESDAY...Mostly clear. Lows 35 to 45. Highs 60 to 70. .THURSDAY...Mostly clear. Lows 35 to 40. Highs 60 to 70.