


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
534 FNUS56 KSTO 042022 FWFSTO Fire Weather Planning Forecast for Interior Northern California National Weather Service Sacramento CA 122 PM PDT Sat Oct 4 2025 .DISCUSSION... Warmer and drier weather weather prevails this weekend through the middle of next week. Periodically breezy north to east winds are expected through early next week. Strongest winds are anticipated Sunday night into Monday. A pattern change may bring cooler and unsettled weather late next week. CAZ213-052030- Eastern Portion of Shasta-Trinity NF- 122 PM PDT Sat Oct 4 2025 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........50-56 lower elevations...except 39-49 higher elevations. * 24 HR Trend..........Little change. * Max Humidity...........61-75 percent lower elevations...except 73-88 percent high elevations. * 24 HR Trend..........8 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...North winds 8 to 14 mph with local gusts up to 25 mph. * Ridges/Upr Slopes....North winds 8 to 14 mph with local gusts up to 25 mph. * CWR....................0 percent. * Mixing Height..........700 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........76-81 lower elevations...except 64-74 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........27-33 percent. * 24 HR Trend..........9 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 8 to 14 mph with local gusts up to 30 mph. * Ridges/Upr Slopes....Northeast winds 8 to 14 mph. * CWR....................0 percent. * Mixing Height..........6000 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........52-58 lower elevations...except 41-51 higher elevations. * Max Humidity...........42-57 percent lower elevations...except 55-70 percent high elevations. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 8 to 14 mph with local gusts up to 25 mph. * Ridges/Upr Slopes....Northeast winds 8 to 14 mph. * Mixing Height..........700 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........78-83 lower elevations...except 66-76 higher elevations. * Min Humidity...........20-35 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 9 to 15 mph with local gusts up to 25 mph. * Ridges/Upr Slopes....Northeast winds 9 to 15 mph. * Mixing Height..........5300 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ214-052030- Burney Basin and Northeast Plateau in Shasta County Including Northwest Lassen NF north of Lassen NP- 122 PM PDT Sat Oct 4 2025 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........33-38. * 24 HR Trend..........Little change. * Max Humidity...........91-100 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Drainage winds up to 5 mph becoming northeast up to 8 mph after midnight. * Ridges/Upr Slopes....East winds 5 to 11 mph. * CWR....................0 percent. * Mixing Height..........700 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........67-72 lower elevations...except 62-67 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........29-34 percent. * 24 HR Trend..........8 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 5 to 11 mph. * Ridges/Upr Slopes....East winds 5 to 11 mph. * CWR....................0 percent. * Mixing Height..........6600 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........34-39. * Max Humidity...........71-86 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds 7 to 13 mph. Local gusts up to 25 mph after midnight. * Ridges/Upr Slopes....East winds 7 to 13 mph. Local gusts up to 25 mph after midnight. * Mixing Height..........700 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........70-75 lower elevations...except 63-69 higher elevations. * Min Humidity...........24-38 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds 6 to 12 mph. * Ridges/Upr Slopes....East winds 6 to 12 mph. Local gusts up to 20 mph in the afternoon. * Mixing Height..........5800 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ215-052030- Northern Sacramento Valley to Southern Tehama County Line Below 1000 Ft- 122 PM PDT Sat Oct 4 2025 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........53-58. * 24 HR Trend..........Little change. * Max Humidity...........62-77 percent. * 24 HR Trend..........19 percent down. * 20-Foot Winds..........North winds 6 to 12 mph with local gusts up to 20 mph. * CWR....................0 percent. * Mixing Height..........600 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........79-84. * 24 HR Trend..........Little change. * Min Humidity...........29-34 percent. * 24 HR Trend..........4 percent down. * 20-Foot Winds..........North winds 8 to 14 mph with local gusts up to 25 mph. * CWR....................0 percent. * Mixing Height..........5600 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........54-59. * Max Humidity...........46-61 percent. * 20-Foot Winds..........North winds 6 to 12 mph. Local gusts up to 25 mph after midnight. * Mixing Height..........600 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........80-85. * Min Humidity...........21-31 percent. * 20-Foot Winds..........North winds 8 to 14 mph with local gusts up to 25 mph. * Mixing Height..........4100 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ216-052030- Central Sacramento Valley in Glenn, Colusa, Yuba, Northern Sutter, and Butte County Below 1000 Ft- 122 PM PDT Sat Oct 4 2025 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........50-56. * 24 HR Trend..........Little change. * Max Humidity...........71-86 percent. * 24 HR Trend..........15 percent down. * 20-Foot Winds..........Northwest winds 4 to 9 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........76-81. * 24 HR Trend..........Little change. * Min Humidity...........35-44 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........North winds 5 to 11 mph with local gusts up to 20 mph. * CWR....................0 percent. * Mixing Height..........4000 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........52-58. * Max Humidity...........54-69 percent. * 20-Foot Winds..........North winds 5 to 11 mph. Local gusts up to 20 mph after midnight. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........80-85. * Min Humidity...........25-40 percent. * 20-Foot Winds..........North winds 7 to 13 mph with local gusts up to 25 mph. * Mixing Height..........3300 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ217-052030- Southern Sacramento Valley in Yolo- Sacramento Far Western Placer, southern Sutter and Solano County Below 1000 Ft- 122 PM PDT Sat Oct 4 2025 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........50-55. * 24 HR Trend..........Little change. * Max Humidity...........74-89 percent. * 24 HR Trend..........9 percent down. * 20-Foot Winds..........Northwest winds up to 7 mph. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........77-82. * 24 HR Trend..........Little change. * Min Humidity...........33-44 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........North winds 5 to 11 mph with local gusts up to 20 mph. * CWR....................0 percent. * Mixing Height..........3800 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........53-59. * Max Humidity...........52-67 percent. * 20-Foot Winds..........North winds up to 8 mph. Local gusts up to 20 mph after midnight. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........81-86. * Min Humidity...........26-41 percent. * 20-Foot Winds..........North winds 9 to 15 mph with local gusts up to 25 mph. * Mixing Height..........3400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ218-052030- Carquinez Strait and Delta- 122 PM PDT Sat Oct 4 2025 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........53-58. * 24 HR Trend..........Little change. * Max Humidity...........84-90 percent. * 24 HR Trend..........4 percent down. * 20-Foot Winds..........West winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Mostly sunny. * Max Temperature........79-84. * 24 HR Trend..........Little change. * Min Humidity...........33-40 percent. * 24 HR Trend..........4 percent down. * 20-Foot Winds..........Northwest winds 5 to 11 mph. * CWR....................0 percent. * Mixing Height..........3800 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........55-60. * Max Humidity...........55-70 percent. * 20-Foot Winds..........Northwest winds up to 7 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........80-85. * Min Humidity...........29-44 percent. * 20-Foot Winds..........North winds 8 to 14 mph with local gusts up to 25 mph. * Mixing Height..........3800 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ219-052030- Northern San Joaquin Valley in San Joaquin and Stanislaus Counties Below 1000 ft- 122 PM PDT Sat Oct 4 2025 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........53-58. * 24 HR Trend..........Little change. * Max Humidity...........75-90 percent. * 24 HR Trend..........10 percent down. * 20-Foot Winds..........Northwest winds up to 8 mph shifting to the east after midnight. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........77-82. * 24 HR Trend..........Little change. * Min Humidity...........36-44 percent. * 24 HR Trend..........4 percent down. * 20-Foot Winds..........Southwest winds up to 7 mph shifting to the northwest up to 8 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........4300 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........55-60. * Max Humidity...........58-73 percent. * 20-Foot Winds..........Northwest winds up to 6 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........79-84. * Min Humidity...........31-46 percent. * 20-Foot Winds..........Northwest winds up to 8 mph. * Mixing Height..........3600 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ263-279-052030- Southeast Edge Shasta-Trinity NF and Western Portions of Tehama- Glenn Unit-Eastern Mendocino NF- 122 PM PDT Sat Oct 4 2025 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........55-60 lower elevations...except 45-52 higher elevations. * 24 HR Trend..........Little change. * Max Humidity...........55-68 percent. * 24 HR Trend..........11 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northwest winds 6 to 12 mph. * Ridges/Upr Slopes....Northwest winds 6 to 12 mph. * CWR....................0 percent. * Mixing Height..........600 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........75-80 lower elevations...except 59-69 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........30-39 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...North winds 6 to 12 mph. * Ridges/Upr Slopes....Northeast winds 6 to 12 mph. * CWR....................0 percent. * Mixing Height..........4700 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........55-60 lower elevations...except 46-54 higher elevations. * Max Humidity...........37-52 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...North winds 6 to 12 mph. * Ridges/Upr Slopes....North winds 7 to 13 mph. * Mixing Height..........600 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........77-82 lower elevations...except 63-71 higher elevations. * Min Humidity...........24-39 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...North winds 7 to 13 mph with local gusts up to 25 mph. * Ridges/Upr Slopes....North winds 7 to 13 mph. * Mixing Height..........4000 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ266-052030- Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions of Shasta-Trinity and Butte Units- 122 PM PDT Sat Oct 4 2025 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........51-56. * 24 HR Trend..........Little change. * Max Humidity...........56-70 percent. * 24 HR Trend..........26 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 6 to 12 mph. * Ridges/Upr Slopes....Northeast winds 6 to 12 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........71-77. * 24 HR Trend..........Little change. * Min Humidity...........32-42 percent. * 24 HR Trend..........6 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 10 to 16 mph shifting to the northwest up to 8 mph in the afternoon. * Ridges/Upr Slopes....East winds 9 to 15 mph shifting to the northwest 4 to 9 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........5400 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........52-58. * Max Humidity...........42-57 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds up to 8 mph increasing to 11 to 17 mph after midnight. * Ridges/Upr Slopes....Northeast winds 7 to 13 mph. Local gusts up to 25 mph after midnight. * Mixing Height..........600 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........74-80. * Min Humidity...........25-40 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 14 to 20 mph becoming north up to 8 mph in the afternoon. * Ridges/Upr Slopes....Northeast winds 8 to 14 mph. * Mixing Height..........5200 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ220-267-052030- Southern Motherlode From 1000 to 3000 Ft. Includes portions of Toulumne-Calaveras Unit- Northern Motherlode From 1000 to 3000 Ft. Includes portions of Nevada-Yuba-Placer-Amador and Eldorado Units- 122 PM PDT Sat Oct 4 2025 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........48-53. * 24 HR Trend..........Little change. * Max Humidity...........68-79 percent. * 24 HR Trend..........16 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Drainage winds up to 5 mph becoming east up to 7 mph after midnight. * Ridges/Upr Slopes....Northeast winds 4 to 9 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........71-76. * 24 HR Trend..........4 degrees warmer. * Min Humidity...........42-48 percent. * 24 HR Trend..........7 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph. * Ridges/Upr Slopes....Southeast winds 4 to 9 mph in the morning becoming variable up to 5 mph. * CWR....................0 percent. * Mixing Height..........4200 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........53-58. * Max Humidity...........55-70 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Drainage winds up to 5 mph becoming east 4 to 9 mph after midnight. * Ridges/Upr Slopes....Northeast winds 5 to 11 mph. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........76-81. * Min Humidity...........28-43 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 4 to 9 mph in the morning becoming upslope up to 5 mph. * Ridges/Upr Slopes....East winds 5 to 11 mph in the morning becoming variable up to 5 mph. * Mixing Height..........5100 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ268-052030- Northern Sierra Including Lassen NP and Plumas and Lassen NF/S West of the Sierra Crest (West of Evans Peak-Grizzly Peak- Beckworth Peak)- 122 PM PDT Sat Oct 4 2025 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........36-46 lower elevations...except 33-40 higher elevations. * 24 HR Trend..........Little change. * Max Humidity...........72-87 percent...except 93-100 percent in the high mountain valleys. * 24 HR Trend..........13 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 7 to 13 mph. * Ridges/Upr Slopes....Northeast winds 7 to 13 mph. * CWR....................0 percent. * Mixing Height..........300 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........63-68 lower elevations...except 56-63 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........33-43 percent. * 24 HR Trend..........4 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds 8 to 14 mph. * Ridges/Upr Slopes....East winds 8 to 14 mph. * CWR....................0 percent. * Mixing Height..........5300 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........37-47 lower elevations...except 34-42 higher elevations. * Max Humidity...........59-74 percent...except 75-90 percent in the high mountain valleys. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds 8 to 14 mph. * Ridges/Upr Slopes....East winds 9 to 15 mph with local gusts up to 30 mph. * Mixing Height..........600 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........64-70 lower elevations...except 57-65 higher elevations. * Min Humidity...........29-44 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds 9 to 15 mph. * Ridges/Upr Slopes....East winds 9 to 15 mph. * Mixing Height..........4800 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ221-269-052030- Stanislaus NF West of the Sierra Crest- Northern Sierra Including the Tahoe and Eldorado NF/S West of the Sierra Crest- 122 PM PDT Sat Oct 4 2025 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........44-51 lower elevations...except 32-42 higher elevations. * 24 HR Trend..........Little change. * Max Humidity...........67-82 percent. * 24 HR Trend..........19 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 7 to 13 mph. * Ridges/Upr Slopes....Northeast winds 7 to 13 mph with local gusts up to 25 mph. * CWR....................0 percent. * Mixing Height..........300 ft AGL. * Chance of thunder......1 percent. .SUNDAY... * Sky/Weather............Mostly sunny. * Max Temperature........68-73 lower elevations...except 54-64 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........37-50 percent. * 24 HR Trend..........7 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds 5 to 11 mph shifting to the southwest up to 7 mph in the afternoon. * Ridges/Upr Slopes....East winds 9 to 15 mph shifting to the southwest 4 to 9 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........4900 ft AGL. * Chance of thunder......1 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........46-54 lower elevations...except 34-44 higher elevations. * Max Humidity...........64-79 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 6 to 12 mph. * Ridges/Upr Slopes....Northeast winds 5 to 11 mph increasing to east 14 to 20 mph after midnight. Local gusts up to 30 mph. * Mixing Height..........300 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........71-77 lower elevations...except 56-66 higher elevations. * Min Humidity...........33-48 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds 8 to 14 mph shifting to the southwest up to 8 mph in the afternoon. * Ridges/Upr Slopes....East winds 9 to 15 mph. * Mixing Height..........6800 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ .Extended... ...Shasta County Mountains and Coastal Range .MONDAY NIGHT...Clear. Lows 42 to 52. North winds 5 to 15 mph. .TUESDAY...Sunny. Highs 68 to 78. North winds 5 to 15 mph. .TUESDAY NIGHT...Clear. Lows 43 to 53. Northwest winds up to 10 mph. .WEDNESDAY...Sunny. Highs 65 to 74. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 50. Variable less than 5 mph. .THURSDAY...Partly cloudy with a slight chance of showers. Highs 60 to 70. South winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers. Lows 40 to 50. Variable less than 5 mph. ...Northern Sierra and Lassen Park .MONDAY NIGHT...Clear. Lows 41 to 51. Northeast winds 5 to 15 mph. .TUESDAY...Sunny. Highs 70 to 79. Southeast winds 5 to 15 mph. .TUESDAY NIGHT...Clear. Lows 43 to 53. East winds up to 10 mph. .WEDNESDAY...Sunny. Highs 66 to 76. South winds up to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 41 to 51. Variable less than 5 mph. .THURSDAY...Mostly sunny. Highs 63 to 73. South winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers. Lows 41 to 51. Variable less than 5 mph. ...Sierra Nevada Foothills .MONDAY NIGHT...Clear. Lows 54 to 59. Northeast winds 5 to 15 mph. .TUESDAY...Sunny. Highs 78 to 83. West winds 10 to 20 mph. .TUESDAY NIGHT...Clear. Lows 53 to 58. Northeast winds up to 10 mph. .WEDNESDAY...Sunny. Highs 74 to 79. Variable less than 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 52 to 57. Variable less than 5 mph. .THURSDAY...Sunny. Highs 70 to 76. South winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers. Lows 51 to 56. Variable less than 5 mph. ...Central Valley and Delta .MONDAY NIGHT...Clear. Lows 53 to 58. Northwest winds up to 10 mph. .TUESDAY...Sunny. Highs 83 to 88. Northwest winds 5 to 15 mph. .TUESDAY NIGHT...Clear. Lows 54 to 59. Southwest winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 80 to 85. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 53 to 58. Southwest winds up to 10 mph. .THURSDAY...Mostly sunny. Highs 76 to 81. West winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows 52 to 57. Variable less than 5 mph. $$