


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
302 FNUS56 KSTO 052035 FWFSTO Fire Weather Planning Forecast for Interior Northern California National Weather Service Sacramento CA 135 PM PDT Sat Jul 5 2025 ...Elevated fire weather conditions Monday in the northern Sacramento Valley due to low daytime humidity values (15-25%) and southerly wind gusts 15-25 mph... .DISCUSSION... Breezy onshore winds and dry conditions continue across interior NorCal. Seasonably cool high temperatures today will give way to a warming trend Sunday and Monday, along with a non-zero chance for an isolated (less than 10%) mountain t-storm in the afternoon and evenings. Periods of breezy southerly winds and low daytime humidity values on Monday will lead to elevated fire weather conditions in the northern Sacramento Valley, mainly along and west of I-5. Slight cooldown on Tuesday, then temperatures warm on Wednesday. CAZ213-062045- Eastern Portion of Shasta-Trinity NF- 135 PM PDT Sat Jul 5 2025 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........60-65 lower elevations...except 52-62 higher elevations. * 24 HR Trend..........5 degrees warmer. * Max Humidity...........42-57 percent. * 24 HR Trend..........13 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Drainage winds up to 5 mph. * Ridges/Upr Slopes....Southwest winds up to 8 mph shifting to the north after midnight. * CWR....................0 percent. * Mixing Height..........700 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........96-101 lower elevations...except 86-96 higher elevations. * 24 HR Trend..........9 degrees warmer. * Min Humidity...........14-19 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...North winds up to 7 mph shifting to the south in the afternoon. * Ridges/Upr Slopes....Northeast winds up to 8 mph shifting to the south 4 to 9 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........9200 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........65-70 lower elevations...except 57-67 higher elevations. * Max Humidity...........39-54 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...South winds up to 7 mph in the evening becoming drainage up to 5 mph. * Ridges/Upr Slopes....Southwest winds up to 8 mph shifting to the north up to 7 mph after midnight. * Mixing Height..........1000 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........94-99 lower elevations...except 85-93 higher elevations. * Min Humidity...........14-26 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming south up to 8 mph in the afternoon. * Ridges/Upr Slopes....Northeast winds up to 7 mph shifting to the south 4 to 9 mph in the afternoon. * Mixing Height..........5800 ft AGL. * CWR....................0 percent. * Chance of thunder......3 percent. $$ CAZ214-062045- Burney Basin and Northeast Plateau in Shasta County Including Northwest Lassen NF north of Lassen NP- 135 PM PDT Sat Jul 5 2025 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........47-54. * 24 HR Trend..........4 degrees warmer. * Max Humidity...........50-62 percent. * 24 HR Trend..........16 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...West winds up to 8 mph in the evening becoming drainage up to 5 mph. * Ridges/Upr Slopes....West winds up to 8 mph in the evening becoming variable up to 5 mph. * CWR....................0 percent. * Mixing Height..........1100 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........91-96 lower elevations...except 85-90 higher elevations. * 24 HR Trend..........9 degrees warmer. * Min Humidity...........15-20 percent. * 24 HR Trend..........5 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming northwest up to 8 mph in the afternoon. * Ridges/Upr Slopes....Northeast winds up to 7 mph shifting to the northwest up to 8 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........12300 ft AGL. * Chance of thunder......1 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........52-58. * Max Humidity...........42-57 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...West winds 4 to 9 mph in the evening becoming drainage up to 5 mph. * Ridges/Upr Slopes....West winds 4 to 9 mph in the evening becoming variable up to 5 mph. * Mixing Height..........1400 ft AGL. * CWR....................0 percent. * Chance of thunder......1 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........92-97 lower elevations...except 85-91 higher elevations. * Min Humidity...........17-28 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming northwest up to 8 mph in the afternoon. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming northwest up to 8 mph with local gusts up to 20 mph in the afternoon. * Mixing Height..........11100 ft AGL. * CWR....................0 percent. * Chance of thunder......4 percent. $$ CAZ215-062045- Northern Sacramento Valley to Southern Tehama County Line Below 1000 Ft- 135 PM PDT Sat Jul 5 2025 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........60-66. * 24 HR Trend..........5 degrees warmer. * Max Humidity...........44-55 percent. * 24 HR Trend..........5 percent down. * 20-Foot Winds..........South winds up to 7 mph shifting to the north up to 6 mph after midnight. * CWR....................0 percent. * Mixing Height..........800 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........96-103. * 24 HR Trend..........7 degrees warmer. * Min Humidity...........15-20 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Northeast winds up to 6 mph shifting to the south up to 8 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........5600 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........64-70. * Max Humidity...........44-59 percent. * 20-Foot Winds..........South winds 4 to 9 mph shifting to the northeast up to 7 mph after midnight. * Mixing Height..........1200 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........95-102. * Min Humidity...........14-28 percent. * 20-Foot Winds..........North winds up to 5 mph shifting to the south with local gusts up to 20 mph in the afternoon. * Mixing Height..........5300 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ216-062045- Central Sacramento Valley in Glenn, Colusa, Yuba, Northern Sutter, and Butte County Below 1000 Ft- 135 PM PDT Sat Jul 5 2025 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........57-62. * 24 HR Trend..........4 degrees warmer. * Max Humidity...........61-76 percent. * 24 HR Trend..........4 percent down. * 20-Foot Winds..........Southeast winds up to 7 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........93-98. * 24 HR Trend..........6 degrees warmer. * Min Humidity...........20-27 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Southeast winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........4500 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........60-65. * Max Humidity...........55-70 percent. * 20-Foot Winds..........South winds up to 8 mph. * Mixing Height..........600 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........92-97. * Min Humidity...........21-36 percent. * 20-Foot Winds..........Southeast winds up to 8 mph. * Mixing Height..........4500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ217-062045- Southern Sacramento Valley in Yolo- Sacramento Far Western Placer, southern Sutter and Solano County Below 1000 Ft- 135 PM PDT Sat Jul 5 2025 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........52-58. * 24 HR Trend..........Little change. * Max Humidity...........72-87 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........South winds 4 to 10 mph. Local gusts up to 20 mph in the evening. * CWR....................0 percent. * Mixing Height..........600 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........91-96. * 24 HR Trend..........5 degrees warmer. * Min Humidity...........20-26 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Southwest winds 4 to 9 mph. Local gusts up to 20 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........4500 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........55-61. * Max Humidity...........60-75 percent. * 20-Foot Winds..........Southwest winds 6 to 12 mph. * Mixing Height..........700 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........88-94. * Min Humidity...........24-39 percent. * 20-Foot Winds..........South winds 4 to 10 mph. Local gusts up to 20 mph in the afternoon. * Mixing Height..........3100 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ218-062045- Carquinez Strait and Delta- 135 PM PDT Sat Jul 5 2025 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........52-57. * 24 HR Trend..........Little change. * Max Humidity...........80-92 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds..........Southwest winds 7 to 13 mph with local gusts up to 25 mph. * CWR....................0 percent. * Mixing Height..........800 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Mostly sunny. * Max Temperature........81-91. * 24 HR Trend..........Little change. * Min Humidity...........27-41 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........West winds 7 to 13 mph. * CWR....................0 percent. * Mixing Height..........2200 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........53-58. * Max Humidity...........74-89 percent. * 20-Foot Winds..........West winds 9 to 15 mph with local gusts up to 25 mph. * Mixing Height..........800 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........78-88. * Min Humidity...........53-68 percent. * 20-Foot Winds..........West winds 8 to 14 mph with local gusts up to 25 mph. * Mixing Height..........1900 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ219-062045- Northern San Joaquin Valley in San Joaquin and Stanislaus Counties Below 1000 ft- 135 PM PDT Sat Jul 5 2025 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........54-59. * 24 HR Trend..........Little change. * Max Humidity...........59-74 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Northwest winds 6 to 12 mph. * CWR....................0 percent. * Mixing Height..........700 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........91-96. * 24 HR Trend..........5 degrees warmer. * Min Humidity...........19-24 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Northwest winds 4 to 9 mph. * CWR....................0 percent. * Mixing Height..........4100 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........56-62. * Max Humidity...........54-69 percent. * 20-Foot Winds..........Northwest winds 6 to 12 mph. * Mixing Height..........800 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........89-95. * Min Humidity...........20-35 percent. * 20-Foot Winds..........Northwest winds 4 to 10 mph. * Mixing Height..........3200 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ263-279-062045- Southeast Edge Shasta-Trinity NF and Western Portions of Tehama- Glenn Unit-Eastern Mendocino NF- 135 PM PDT Sat Jul 5 2025 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........65-70 lower elevations...except 55-63 higher elevations. * 24 HR Trend..........6 degrees warmer. * Max Humidity...........34-45 percent. * 24 HR Trend..........5 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...South winds up to 8 mph shifting to the northwest after midnight. * Ridges/Upr Slopes....West winds 4 to 9 mph shifting to the north up to 8 mph after midnight. * CWR....................0 percent. * Mixing Height..........900 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........94-99 lower elevations...except 79-89 higher elevations. * 24 HR Trend..........8 degrees warmer. * Min Humidity...........15-20 percent. * 24 HR Trend..........4 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southeast up to 8 mph in the afternoon. * Ridges/Upr Slopes....East winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........6600 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........67-72 lower elevations...except 60-66 higher elevations. * Max Humidity...........30-45 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southeast winds 4 to 9 mph in the evening becoming drainage up to 5 mph. * Ridges/Upr Slopes....Southeast winds 4 to 9 mph shifting to the northwest up to 8 mph after midnight. * Mixing Height..........900 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........93-98 lower elevations...except 77-87 higher elevations. * Min Humidity...........18-33 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southeast 4 to 10 mph with local gusts up to 20 mph in the afternoon. * Ridges/Upr Slopes....Northeast winds up to 7 mph shifting to the southeast 5 to 11 mph in the afternoon. * Mixing Height..........6000 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ266-062045- Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions of Shasta-Trinity and Butte Units- 135 PM PDT Sat Jul 5 2025 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........60-67. * 24 HR Trend..........6 degrees warmer. * Max Humidity...........35-45 percent. * 24 HR Trend..........10 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southeast winds up to 7 mph shifting to the northeast up to 8 mph after midnight. * Ridges/Upr Slopes....Southeast winds up to 7 mph shifting to the northeast after midnight. * CWR....................0 percent. * Mixing Height..........700 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........89-96 lower elevations...except 84-93 higher elevations. * 24 HR Trend..........6 degrees warmer. * Min Humidity...........18-25 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...West winds up to 8 mph. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming southwest 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........64-71. * Max Humidity...........35-50 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...South winds up to 8 mph shifting to the east up to 7 mph after midnight. * Ridges/Upr Slopes....Southwest winds up to 8 mph shifting to the east up to 7 mph after midnight. * Mixing Height..........800 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........90-95 lower elevations...except 85-91 higher elevations. * Min Humidity...........18-33 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds up to 7 mph shifting to the southwest up to 8 mph in the afternoon. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming southwest up to 8 mph in the afternoon. * Mixing Height..........4600 ft AGL. * CWR....................0 percent. * Chance of thunder......1 percent. $$ CAZ220-267-062045- 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- 135 PM PDT Sat Jul 5 2025 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........57-62. * 24 HR Trend..........4 degrees warmer. * Max Humidity...........46-59 percent. * 24 HR Trend..........4 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...West winds up to 7 mph in the evening becoming drainage up to 5 mph. * Ridges/Upr Slopes....West winds up to 7 mph in the evening becoming variable up to 5 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........85-94. * 24 HR Trend..........5 degrees warmer. * Min Humidity...........19-24 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up to 8 mph in the afternoon. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming west up to 8 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........4700 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........60-66. * Max Humidity...........42-57 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...West winds up to 8 mph shifting to the northeast up to 7 mph after midnight. * Ridges/Upr Slopes....West winds up to 8 mph shifting to the northeast up to 7 mph after midnight. * Mixing Height..........600 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........85-94. * Min Humidity...........15-30 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southwest up to 8 mph in the afternoon. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming southwest up to 8 mph in the afternoon. * Mixing Height..........4100 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ268-062045- Northern Sierra Including Lassen NP and Plumas and Lassen NF/S West of the Sierra Crest (West of Evans Peak-Grizzly Peak- Beckworth Peak)- 135 PM PDT Sat Jul 5 2025 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........47-58. * 24 HR Trend..........6 degrees warmer. * Max Humidity...........40-55 percent...except 59-69 percent in the high mountain valleys. * 24 HR Trend..........12 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southwest winds up to 7 mph shifting to the northeast 4 to 9 mph after midnight. * Ridges/Upr Slopes....Southwest winds up to 8 mph shifting to the northeast 4 to 9 mph after midnight. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........81-90 lower elevations...except 75-83 higher elevations. * 24 HR Trend..........8 degrees warmer. * Min Humidity...........18-27 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 4 to 9 mph shifting to the southwest in the afternoon. * Ridges/Upr Slopes....East winds 4 to 10 mph shifting to the southwest 4 to 9 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........7500 ft AGL. * Chance of thunder......1 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........51-61. * Max Humidity...........43-58 percent...except 52-67 percent in the high mountain valleys. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southwest winds 4 to 9 mph shifting to the northeast up to 7 mph after midnight. * Ridges/Upr Slopes....West winds 4 to 9 mph shifting to the northeast up to 7 mph after midnight. * Mixing Height..........700 ft AGL. * CWR....................0 percent. * Chance of thunder......1 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........80-88 lower elevations...except 75-83 higher elevations. * Min Humidity...........18-33 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds up to 7 mph shifting to the southwest 4 to 10 mph in the afternoon. * Ridges/Upr Slopes....Northeast winds up to 7 mph shifting to the southwest 4 to 9 mph in the afternoon. * Mixing Height..........6900 ft AGL. * CWR....................0 percent. * Chance of thunder......2 percent. $$ CAZ221-269-062045- Stanislaus NF West of the Sierra Crest- Northern Sierra Including the Tahoe and Eldorado NF/S West of the Sierra Crest- 135 PM PDT Sat Jul 5 2025 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........55-62 lower elevations...except 45-55 higher elevations. * 24 HR Trend..........5 degrees warmer. * Max Humidity...........40-55 percent. * 24 HR Trend..........6 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...West winds up to 7 mph shifting to the east after midnight. * Ridges/Upr Slopes....West winds 4 to 9 mph shifting to the east up to 8 mph after midnight. * CWR....................0 percent. * Mixing Height..........300 ft AGL. * Chance of thunder......0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature........81-86 lower elevations...except 72-82 higher elevations. * 24 HR Trend..........5 degrees warmer. * Min Humidity...........22-28 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up to 8 mph in the afternoon. * Ridges/Upr Slopes....Southeast winds up to 8 mph shifting to the southwest 4 to 10 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........5500 ft AGL. * Chance of thunder......1 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........59-65 lower elevations...except 48-58 higher elevations. * Max Humidity...........39-54 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...West winds up to 8 mph in the evening becoming drainage up to 5 mph. * Ridges/Upr Slopes....West winds 4 to 10 mph shifting to the east up to 7 mph after midnight. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......1 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........82-88 lower elevations...except 71-81 higher elevations. * Min Humidity...........23-38 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southwest 4 to 9 mph in the afternoon. * Ridges/Upr Slopes....Southeast winds up to 7 mph shifting to the southwest 5 to 11 mph in the afternoon. * Mixing Height..........6600 ft AGL. * CWR....................0 percent. * Chance of thunder......1 percent. $$ .Extended... ...Shasta County Mountains and Coastal Range .MONDAY NIGHT...Clear. Lows 54 to 63. Southwest winds up to 13 mph. .TUESDAY...Sunny. Highs 76 to 86. South winds up to 13 mph. .TUESDAY NIGHT...Clear. Lows 52 to 62. West winds up to 13 mph. .WEDNESDAY...Sunny. Highs 79 to 88. Southeast winds up to 10 mph. .WEDNESDAY NIGHT...Clear. Lows 55 to 65. Northwest winds up to 10 mph. .THURSDAY...Warmer, sunny. Highs 85 to 95. North winds 5 to 10 mph. .THURSDAY NIGHT...Clear. Lows 60 to 70. Northwest winds 5 to 10 mph. ...Northern Sierra and Lassen Park .MONDAY NIGHT...Clear. Lows 53 to 63. Southeast winds up to 10 mph. .TUESDAY...Sunny. Highs 78 to 87. Southwest winds up to 13 mph. .TUESDAY NIGHT...Clear. Lows 51 to 61. East winds up to 10 mph. .WEDNESDAY...Sunny. Highs 79 to 88. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Clear. Lows 54 to 64. Variable less than 5 mph. .THURSDAY...Warmer, sunny. Highs 86 to 94. Northwest winds up to 10 mph. .THURSDAY NIGHT...Clear. Lows 58 to 68. Variable less than 5 mph. ...Sierra Nevada Foothills .MONDAY NIGHT...Clear. Lows 57 to 65. Southeast winds up to 10 mph. .TUESDAY...Sunny. Highs 85 to 90. Southwest winds up to 10 mph. .TUESDAY NIGHT...Clear. Lows 58 to 65. East winds up to 10 mph. .WEDNESDAY...Sunny. Highs 87 to 92. Variable less than 5 mph. .WEDNESDAY NIGHT...Clear. Lows 62 to 68. Variable less than 5 mph. .THURSDAY...Sunny. Highs 93 to 99. Northwest winds up to 10 mph. .THURSDAY NIGHT...Clear. Lows 67 to 72. Variable less than 5 mph. ...Central Valley and Delta .MONDAY NIGHT...Clear. Lows 55 to 60. Southwest winds 8 to 18 mph. .TUESDAY...Sunny. Highs 88 to 93. Southwest winds up to 13 mph. .TUESDAY NIGHT...Clear. Lows 55 to 61. Southwest winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 92 to 97. West winds up to 10 mph. .WEDNESDAY NIGHT...Clear. Lows 59 to 67. Southwest winds up to 10 mph. .THURSDAY...Sunny. Highs 99 to 104. Northwest winds 5 to 10 mph. .THURSDAY NIGHT...Clear. Lows 61 to 69. Southwest winds up to 10 mph. $$