837 FNUS56 KSTO 041150 FWFSTO Fire Weather Planning Forecast for Interior Northern California National Weather Service Sacramento CA 350 AM PST Mon Mar 4 2019 .DISCUSSION... Some lingering showers will be possible over Shasta, Tehama, and Lassen counties this morning. Otherwise, it will be a dry day ahead of the next storm. A system arriving Tuesday afternoon will bring moderate to heavy precipitation along with gusty south winds to the region. Remnant scattered showers are likely into Thursday. CAZ213-050215- Eastern Portion of Shasta-Trinity NF- 350 AM PST Mon Mar 4 2019 .TODAY... * Sky/Weather............Mostly cloudy. A chance of rain showers at lower elevations....and a chance of rain and snow showers at higher elevations. * Max Temperature........52-57 lower elevations...except 40-49 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........63-77 percent. * 24 HR Trend..........5 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southwest winds up to 8 mph in the morning becoming upslope up to 5 mph. * Ridges/Upr Slopes....Southwest winds 4 to 10 mph. * LAL....................1. * CWR....................20 percent. .TONIGHT... * Sky/Weather............Mostly cloudy. A slight chance of rain after midnight. * Min Temperature........39-44 lower elevations...except 28-36 higher elevations. * 24 HR Trend..........Little change. * Max Humidity...........91-96 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...North winds 5 to 11 mph. * Ridges/Upr Slopes....Northeast winds 4 to 10 mph. * LAL....................1. * CWR....................0 percent. .TUESDAY... * Sky/Weather............At lower elevations, a slight chance of rain early in the morning, then rain in the late morning and afternoon. At higher elevations, a slight chance of rain and snow early in the morning, then rain and snow in the late morning and afternoon. * Max Temperature........50-55 lower elevations...except 39-47 higher elevations. * Min Humidity...........65-80 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 4 to 9 mph. * Ridges/Upr Slopes....East winds 4 to 10 mph. * LAL....................1. * CWR....................10 percent. $$ CAZ214-050215- Burney Basin and Northeast Plateau in Shasta County Including Northwest Lassen NF north of Lassen NP- 350 AM PST Mon Mar 4 2019 .TODAY... * Sky/Weather............Mostly cloudy. At lower elevations, a chance of rain showers. At higher elevations, a chance of rain and snow showers in the morning, then a slight chance of rain and snow showers in the afternoon. * Max Temperature........39-47. * 24 HR Trend..........Little change. * Min Humidity...........73-78 percent. * 24 HR Trend..........9 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up to 8 mph in the afternoon. * Ridges/Upr Slopes....Southwest winds up to 8 mph. * LAL....................1. * CWR....................0 percent. .TONIGHT... * Sky/Weather............Mostly cloudy. * Min Temperature........25-34. * 24 HR Trend..........Little change. * Max Humidity...........92-97 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds up to 8 mph. * Ridges/Upr Slopes....Southeast winds 4 to 9 mph. * LAL....................1. * CWR....................0 percent. .TUESDAY... * Sky/Weather............Mostly cloudy. At lower elevations, a chance of rain in the late morning and early afternoon. A chance of snow early in the afternoon, then rain late in the afternoon. At higher elevations, a chance of rain and snow in the late morning and early afternoon. Rain and snow late in the afternoon. Snow level 4500 feet in the afternoon. * Max Temperature........39-48. * Min Humidity...........65-79 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds up to 8 mph. * Ridges/Upr Slopes....Southeast winds 4 to 10 mph. * LAL....................1. * CWR....................0 percent. $$ CAZ215-050215- Northern Sacramento Valley to Southern Tehama County Line Below 1000 Ft- 350 AM PST Mon Mar 4 2019 .TODAY... * Sky/Weather............Mostly cloudy. A chance of rain showers in the morning, then a slight chance of rain showers in the afternoon. * Max Temperature........56-61. * 24 HR Trend..........Little change. * Min Humidity...........57-64 percent. * 24 HR Trend..........14 percent down. * 20-Foot Winds..........South winds 5 to 11 mph. * LAL....................1. * CWR....................0 percent. .TONIGHT... * Sky/Weather............Mostly cloudy. A slight chance of rain after midnight. * Min Temperature........42-47. * 24 HR Trend..........Little change. * Max Humidity...........88-93 percent. * 24 HR Trend..........6 percent down. * 20-Foot Winds..........North winds 4 to 10 mph. * LAL....................1. * CWR....................0 percent. .TUESDAY... * Sky/Weather............A slight chance of rain early in the morning, then rain in the late morning and afternoon. * Max Temperature........52-57. * Min Humidity...........61-76 percent. * 20-Foot Winds..........North winds 4 to 9 mph shifting to the southeast 6 to 12 mph with local gusts up to 20 mph in the afternoon. * LAL....................1. * CWR....................10 percent. $$ CAZ216-050215- Central Sacramento Valley in Glenn, Colusa, Yuba, Northern Sutter, and Butte County Below 1000 Ft- 350 AM PST Mon Mar 4 2019 .TODAY... * Sky/Weather............Mostly cloudy. A slight chance of rain showers in the morning. * Max Temperature........57-62. * 24 HR Trend..........Little change. * Min Humidity...........56-64 percent. * 24 HR Trend..........20 percent down. * 20-Foot Winds..........Southeast winds 5 to 11 mph. * LAL....................1. * CWR....................0 percent. .TONIGHT... * Sky/Weather............Mostly cloudy. A slight chance of rain after midnight. * Min Temperature........43-48. * 24 HR Trend..........Little change. * Max Humidity...........90-95 percent. * 24 HR Trend..........4 percent down. * 20-Foot Winds..........North winds 4 to 9 mph. * LAL....................1. * CWR....................0 percent. .TUESDAY... * Sky/Weather............A slight chance of rain early in the morning, then rain in the late morning and afternoon. * Max Temperature........52-57. * Min Humidity...........68-83 percent. * 20-Foot Winds..........North winds 4 to 10 mph shifting to the southeast 10 to 16 mph in the afternoon. * LAL....................1. * CWR....................10 percent. $$ CAZ217-050215- Southern Sacramento Valley in Yolo- Sacramento Far Western Placer, southern Sutter and Solano County Below 1000 Ft- 350 AM PST Mon Mar 4 2019 .TODAY... * Sky/Weather............Partly cloudy in the morning then becoming mostly cloudy. * Max Temperature........58-63. * 24 HR Trend..........Little change. * Min Humidity...........57-63 percent. * 24 HR Trend..........13 percent down. * 20-Foot Winds..........South winds 4 to 9 mph. * LAL....................1. * CWR....................0 percent. .TONIGHT... * Sky/Weather............Mostly cloudy. A slight chance of rain after midnight. * Min Temperature........45-50. * 24 HR Trend..........Little change. * Max Humidity...........90-95 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........North winds 4 to 9 mph. * LAL....................1. * CWR....................0 percent. .TUESDAY... * Sky/Weather............A slight chance of rain early in the morning, then a chance of rain in the late morning and early afternoon. Rain late in the afternoon. * Max Temperature........54-59. * Min Humidity...........68-83 percent. * 20-Foot Winds..........Southeast winds 7 to 13 mph. * LAL....................1. * CWR....................10 percent. $$ CAZ218-050215- Carquinez Strait and Delta- 350 AM PST Mon Mar 4 2019 .TODAY... * Sky/Weather............Partly cloudy in the morning then becoming mostly cloudy. * Max Temperature........58-63. * 24 HR Trend..........Little change. * Min Humidity...........56-64 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........West winds up to 8 mph. * LAL....................1. * CWR....................0 percent. .TONIGHT... * Sky/Weather............Mostly cloudy. A slight chance of rain after midnight. * Min Temperature........45-50. * 24 HR Trend..........Little change. * Max Humidity...........91-96 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........West winds up to 7 mph shifting to the north 5 to 11 mph after midnight. * LAL....................1. * CWR....................0 percent. .TUESDAY... * Sky/Weather............Cloudy. A slight chance of rain early in the morning, then a chance of rain in the late morning and early afternoon. Rain late in the afternoon. * Max Temperature........55-60. * Min Humidity...........68-83 percent. * 20-Foot Winds..........East winds 8 to 14 mph. Local gusts up to 25 mph in the afternoon. * LAL....................1. * CWR....................20 percent. $$ CAZ219-050215- Northern San Joaquin Valley in San Joaquin and Stanislaus Counties Below 1000 ft- 350 AM PST Mon Mar 4 2019 .TODAY... * Sky/Weather............Partly cloudy in the morning then becoming mostly cloudy. * Max Temperature........59-64. * 24 HR Trend..........Little change. * Min Humidity...........53-59 percent. * 24 HR Trend..........8 percent down. * 20-Foot Winds..........Northwest winds 4 to 9 mph. * LAL....................1. * CWR....................0 percent. .TONIGHT... * Sky/Weather............Mostly cloudy. A chance of rain after midnight. * Min Temperature........45-50. * 24 HR Trend..........Little change. * Max Humidity...........90-95 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........North winds up to 8 mph shifting to the east after midnight. * LAL....................1. * CWR....................0 percent. .TUESDAY... * Sky/Weather............A chance of rain early in the morning, then rain in the late morning and afternoon. * Max Temperature........55-60. * Min Humidity...........65-80 percent. * 20-Foot Winds..........Southeast winds 10 to 16 mph. * LAL....................1. * CWR....................20 percent. $$ CAZ263-279-050215- Southeast Edge Shasta-Trinity NF and Western Portions of Tehama- Glenn Unit-Eastern Mendocino NF- 350 AM PST Mon Mar 4 2019 .TODAY... * Sky/Weather............Mostly cloudy. A slight chance of rain showers at lower elevations....and a slight chance of rain and snow showers at higher elevations. * Max Temperature........51-56 lower elevations...except 39-47 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........70-76 percent. * 24 HR Trend..........11 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southeast winds up to 7 mph in the morning becoming upslope up to 5 mph. * Ridges/Upr Slopes....South winds 4 to 9 mph. * LAL....................1. * CWR....................0 percent. .TONIGHT... * Sky/Weather............Mostly cloudy. At higher elevations, a slight chance of rain showers in the evening, then a slight chance of rain and snow after midnight. At lower elevations, a slight chance of rain after midnight. * Min Temperature........39-44 lower elevations...except 29-36 higher elevations. * 24 HR Trend..........Little change. * Max Humidity...........90-95 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northwest winds up to 8 mph. * Ridges/Upr Slopes....East winds 4 to 9 mph. * LAL....................1. * CWR....................0 percent. .TUESDAY... * Sky/Weather............At lower elevations, a slight chance of rain early in the morning, then rain in the late morning and afternoon. At higher elevations, a slight chance of rain and snow early in the morning, then rain and snow in the late morning and afternoon. Snow level 4500 feet. * Max Temperature........48-53 lower elevations...except 35-43 higher elevations. * Min Humidity...........67-82 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...North winds up to 7 mph shifting to the east 6 to 12 mph in the afternoon. * Ridges/Upr Slopes....Southeast winds 8 to 14 mph. Local gusts up to 25 mph in the afternoon. * LAL....................1. * CWR....................20 percent. $$ CAZ264-050215- Lake County Portion of Lake-Napa-Sonoma Unit- 350 AM PST Mon Mar 4 2019 .TODAY... * Sky/Weather............Partly cloudy in the morning then becoming mostly cloudy. * Max Temperature........55-60 lower elevations...except 46-51 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........59-64 percent lower elevations...except 70-81 percent high elevations. * 24 HR Trend..........8 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...South winds 4 to 10 mph. * Ridges/Upr Slopes....Southwest winds up to 8 mph. * LAL....................1. * CWR....................0 percent. .TONIGHT... * Sky/Weather............Mostly cloudy. A slight chance of rain after midnight. * Min Temperature........42-47 lower elevations...except 37-42 higher elevations. * 24 HR Trend..........Little change. * Max Humidity...........92-97 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds 6 to 12 mph. * Ridges/Upr Slopes....East winds 5 to 11 mph. * LAL....................1. * CWR....................0 percent. .TUESDAY... * Sky/Weather............A slight chance of rain early in the morning, then rain in the late morning and afternoon. * Max Temperature........50-55 lower elevations...except 42-47 higher elevations. * Min Humidity...........74-89 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds 9 to 15 mph with local gusts up to 25 mph. * Ridges/Upr Slopes....Southeast winds 9 to 15 mph. Local gusts up to 25 mph in the afternoon. * LAL....................1. * CWR....................20 percent. $$ CAZ266-050215- Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions of Shasta-Trinity and Butte Units- 350 AM PST Mon Mar 4 2019 .TODAY... * Sky/Weather............Mostly cloudy. A chance of rain showers in the morning, then a slight chance of rain showers in the afternoon. * Max Temperature........52-57 lower elevations...except 47-52 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........62-73 percent. * 24 HR Trend..........21 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...South winds 6 to 12 mph. * Ridges/Upr Slopes....South winds 7 to 13 mph. * LAL....................1. * CWR....................10 percent. .TONIGHT... * Sky/Weather............Mostly cloudy. * Min Temperature........36-45. * 24 HR Trend..........Little change. * Max Humidity...........87-94 percent. * 24 HR Trend..........7 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds 5 to 11 mph. * Ridges/Upr Slopes....East winds 6 to 12 mph. * LAL....................1. * CWR....................0 percent. .TUESDAY... * Sky/Weather............Rain in the late morning and afternoon. * Max Temperature........51-56 lower elevations...except 46-51 higher elevations. * Min Humidity...........63-78 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southeast winds 5 to 11 mph. * Ridges/Upr Slopes....Southeast winds 5 to 11 mph. * LAL....................1. * CWR....................10 percent. $$ CAZ220-267-050215- 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- 350 AM PST Mon Mar 4 2019 .TODAY... * Sky/Weather............Mostly cloudy. A slight chance of rain showers in the morning. * Max Temperature........54-59 lower elevations...except 49-54 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........63-73 percent. * 24 HR Trend..........15 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southwest winds up to 8 mph. * Ridges/Upr Slopes....Southwest winds up to 8 mph. * LAL....................1. * CWR....................0 percent. .TONIGHT... * Sky/Weather............Mostly cloudy. * Min Temperature........38-47. * 24 HR Trend..........Little change. * Max Humidity...........89-94 percent. * 24 HR Trend..........7 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds up to 8 mph. * Ridges/Upr Slopes....East winds 4 to 9 mph. * LAL....................1. * CWR....................0 percent. .TUESDAY... * Sky/Weather............A slight chance of rain early in the morning, then rain in the late morning and afternoon. * Max Temperature........53-58 lower elevations...except 48-53 higher elevations. * Min Humidity...........63-78 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southeast winds 9 to 15 mph. * Ridges/Upr Slopes....Southeast winds 10 to 16 mph. * LAL....................1. * CWR....................20 percent. $$ CAZ268-050215- Northern Sierra Including Lassen NP and Plumas and Lassen NF/S West of the Sierra Crest (West of Evans Peak-Grizzly Peak- Beckworth Peak)- 350 AM PST Mon Mar 4 2019 .TODAY... * Sky/Weather............Mostly cloudy. A chance of rain and snow showers in the morning, then a slight chance of rain and snow showers in the afternoon. * Max Temperature........40-45 lower elevations...except 34-39 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........72-82 percent. * 24 HR Trend..........14 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southwest winds 5 to 11 mph. * Ridges/Upr Slopes....Southwest winds 7 to 13 mph. * LAL....................1. * CWR....................10 percent. .TONIGHT... * Sky/Weather............Mostly cloudy. * Min Temperature........22-32. * 24 HR Trend..........Little change. * Max Humidity...........92-97 percent. * 24 HR Trend..........4 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southeast winds 4 to 10 mph. * Ridges/Upr Slopes....Southeast winds 6 to 12 mph. * LAL....................1. * CWR....................0 percent. .TUESDAY... * Sky/Weather............Rain and snow in the late morning and afternoon. Snow level 4000 feet increasing to 5000 feet in the afternoon. * Max Temperature........40-45 lower elevations...except 34-40 higher elevations. * Min Humidity...........65-80 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...South winds 6 to 12 mph. * Ridges/Upr Slopes....South winds 9 to 15 mph. * LAL....................1. * CWR....................10 percent. $$ CAZ221-269-050215- Stanislaus NF West of the Sierra Crest- Northern Sierra Including the Tahoe and Eldorado NF/S West of the Sierra Crest- 350 AM PST Mon Mar 4 2019 .TODAY... * Sky/Weather............Mostly cloudy. At lower elevations, a slight chance of rain showers in the morning. At higher elevations, a slight chance of snow showers in the morning. * Max Temperature........45-50 lower elevations...except 34-43 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........69-78 percent lower elevations...except 58-73 percent high elevations. * 24 HR Trend..........18 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southwest winds 4 to 9 mph. * Ridges/Upr Slopes....Southwest winds 10 to 16 mph. * LAL....................1. * CWR....................0 percent. .TONIGHT... * Sky/Weather............Mostly cloudy. * Min Temperature........33-38 lower elevations...except 21-30 higher elevations. * 24 HR Trend..........Little change. * Max Humidity...........85-95 percent. * 24 HR Trend..........7 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds 5 to 11 mph. * Ridges/Upr Slopes....Southeast winds 12 to 18 mph with local gusts up to 30 mph. * LAL....................1. * CWR....................0 percent. .TUESDAY... * Sky/Weather............At lower elevations, a slight chance of rain early in the morning, then rain in the late morning and afternoon. At higher elevations, a slight chance of snow early in the morning, then rain and snow in the late morning and afternoon. Snow level 5000 feet increasing to 5500 feet in the afternoon. * Max Temperature........45-50 lower elevations...except 33-41 higher elevations. * Min Humidity...........52-67 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...South winds 9 to 15 mph. * Ridges/Upr Slopes....South winds 16 to 22 mph. * LAL....................1. * CWR....................30 percent. $$ .Extended... ...Shasta County Mountains and Coastal Range .TUESDAY NIGHT...Rain and snow. Lows 32 to 40. South winds 10 to 20 mph. .WEDNESDAY...Heavy rain showers. Highs 40 to 48. Southwest winds 10 to 20 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows 31 to 38. Southwest winds 5 to 15 mph. .THURSDAY...Mostly cloudy with rain showers and a chance of snow showers. Highs 36 to 45. Southwest winds 5 to 15 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows 25 to 33. West winds 5 to 15 mph. .FRIDAY...Mostly cloudy with a chance of rain and snow showers. Highs 36 to 46. West winds 5 to 15 mph. .FRIDAY NIGHT...Partly cloudy with a chance of snow showers. Lows 23 to 32. West winds 5 to 15 mph. ...Northern Sierra and Lassen Park .TUESDAY NIGHT...Rain...heavy at times. Lows 33 to 40. South winds 8 to 18 mph. .WEDNESDAY...Heavy rain showers. Highs 41 to 48. South winds 10 to 20 mph. .WEDNESDAY NIGHT...Rain showers. Lows 33 to 39. South winds 8 to 18 mph. .THURSDAY...Rain and snow showers likely. Highs 38 to 45. South winds 5 to 15 mph. .THURSDAY NIGHT...Rain showers and a chance of snow showers. Lows 27 to 32. Southwest winds 5 to 15 mph. .FRIDAY...Rain and snow showers likely. Highs 37 to 43. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows 24 to 30. South winds up to 10 mph. ...Sierra Nevada Foothills .TUESDAY NIGHT...Rain. Lows 42 to 48. Southeast winds 8 to 18 mph. .WEDNESDAY...Heavy rain showers and a slight chance of thunderstorms. Highs 49 to 56. South winds 10 to 20 mph. .WEDNESDAY NIGHT...Rain showers. Lows 40 to 46. South winds 8 to 18 mph. .THURSDAY...Rain showers likely. Highs 45 to 53. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows 34 to 39. South winds up to 13 mph. .FRIDAY...Mostly cloudy with a chance of rain and snow showers. Highs 45 to 52. Variable less than 5 mph. .FRIDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Lows 32 to 38. Variable less than 5 mph. ...Central Valley and Delta .TUESDAY NIGHT...Rain. Lows 48 to 53. Southeast winds 10 to 20 mph. .WEDNESDAY...Rain showers and a slight chance of thunderstorms. Highs 58 to 63. South winds 10 to 20 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows 47 to 52. South winds 5 to 15 mph. .THURSDAY...Mostly cloudy with a chance of rain showers. Highs 55 to 60. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows 41 to 46. Southwest winds 5 to 10 mph. .FRIDAY...Partly cloudy with a chance of rain showers. Highs 55 to 60. Variable less than 5 mph. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain showers. Lows 40 to 45. South winds up to 10 mph. $$