Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
218
FNUS56 KSTO 212018
FWFSTO
Fire Weather Planning Forecast for Interior Northern California
National Weather Service Sacramento CA
1218 PM PST Fri Nov 21 2025
.DISCUSSION...
Dry conditions with seasonable temperatures expected through next
week. Breezy north to east winds and downcanyon winds will develop at
times the next several days mainly during the overnight and early
morning hours, strongest today through Saturday morning.
CAZ213-222030-
Eastern Portion of Shasta-Trinity NF-
1218 PM PST Fri Nov 21 2025
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........42-47 lower elevations...except 31-41
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........68-83 percent.
* 24 HR Trend..........4 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds 6 to 12 mph.
* Ridges/Upr Slopes....North winds 6 to 12 mph.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Sunny.
* Max Temperature........64-69 lower elevations...except 54-63
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........45-54 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds 4 to 9 mph in the morning
becoming upslope up to 5 mph.
* Ridges/Upr Slopes....Northeast winds 4 to 10 mph.
* CWR....................0 percent.
* Mixing Height..........1700 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY NIGHT...
* Sky/Weather............Clear. Widespread frost early in the
morning.
* Min Temperature........40-45 lower elevations...except 33-41
higher elevations.
* Max Humidity...........70-85 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds up to 7 mph.
* Ridges/Upr Slopes....North winds up to 7 mph.
* Mixing Height..........600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Mostly sunny. Widespread frost early in
the morning.
* Max Temperature........57-62 lower elevations...except 48-56
higher elevations.
* Min Humidity...........54-69 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph.
* Ridges/Upr Slopes....Variable winds up to 7 mph.
* Mixing Height..........2400 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ214-222030-
Burney Basin and Northeast Plateau in Shasta County Including
Northwest Lassen NF north of Lassen NP-
1218 PM PST Fri Nov 21 2025
.TONIGHT...
* Sky/Weather............Mostly clear. At lower elevations,
widespread frost and patchy fog after midnight. At higher
elevations, widespread frost after midnight.
* Min Temperature........26-31.
* 24 HR Trend..........Little change.
* Max Humidity...........95-100 percent lower elevations...except
84-99 percent high elevations.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 4 to 9 mph.
* Ridges/Upr Slopes....East winds 4 to 9 mph.
* CWR....................0 percent.
* Mixing Height..........700 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny. At lower elevations,
widespread frost and patchy fog in the morning. At higher
elevations, widespread frost in the morning.
* Max Temperature........54-59.
* 24 HR Trend..........4 degrees warmer.
* Min Humidity...........48-55 percent.
* 24 HR Trend..........8 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph.
* Ridges/Upr Slopes....East winds up to 8 mph in the morning
becoming variable up to 5 mph.
* CWR....................0 percent.
* Mixing Height..........2200 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY NIGHT...
* Sky/Weather............Clear. Areas of frost late in the evening.
At lower elevations, widespread frost and patchy fog after
midnight. At higher elevations, widespread frost after midnight.
* Min Temperature........25-31.
* Max Humidity...........71-86 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Drainage winds up to 5 mph.
* Ridges/Upr Slopes....Variable winds up to 5 mph.
* Mixing Height..........600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Mostly sunny. At lower elevations, patchy
fog early in the morning. Widespread frost in the morning. At
higher elevations, widespread frost early in the morning. Areas
of frost late in the morning.
* Max Temperature........51-56.
* Min Humidity...........45-60 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph.
* Ridges/Upr Slopes....Variable winds up to 7 mph.
* Mixing Height..........2800 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ215-222030-
Northern Sacramento Valley to Southern Tehama County Line Below
1000 Ft-
1218 PM PST Fri Nov 21 2025
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........41-46.
* 24 HR Trend..........Little change.
* Max Humidity...........75-90 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........North winds 4 to 9 mph.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Sunny.
* Max Temperature........65-70.
* 24 HR Trend..........Little change.
* Min Humidity...........47-57 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........North winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........1400 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY NIGHT...
* Sky/Weather............Mostly clear. Patchy fog in the late
evening and overnight.
* Min Temperature........40-45.
* Max Humidity...........75-90 percent.
* 20-Foot Winds..........Southeast winds up to 6 mph shifting to
the north up to 5 mph after midnight.
* Mixing Height..........600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Partly cloudy early in the morning then
clearing. Patchy fog early in the morning.
* Max Temperature........59-64.
* Min Humidity...........60-75 percent.
* 20-Foot Winds..........North winds up to 5 mph shifting to the
south in the afternoon.
* Mixing Height..........2100 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ216-222030-
Central Sacramento Valley in Glenn, Colusa, Yuba, Northern
Sutter, and Butte County Below 1000 Ft-
1218 PM PST Fri Nov 21 2025
.TONIGHT...
* Sky/Weather............Mostly clear. Patchy fog after midnight.
* Min Temperature........41-46.
* 24 HR Trend..........Little change.
* Max Humidity...........83-98 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........North winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny. Patchy fog in the morning.
* Max Temperature........61-66.
* 24 HR Trend..........Little change.
* Min Humidity...........56-71 percent.
* 24 HR Trend..........7 percent up.
* 20-Foot Winds..........North winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........1300 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY NIGHT...
* Sky/Weather............Mostly clear. Patchy fog.
* Min Temperature........40-45.
* Max Humidity...........77-92 percent.
* 20-Foot Winds..........Southeast winds up to 6 mph shifting to
the north after midnight.
* Mixing Height..........600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Partly cloudy early in the morning then
clearing. Patchy fog in the morning.
* Max Temperature........59-64.
* Min Humidity...........67-82 percent.
* 20-Foot Winds..........North winds up to 6 mph shifting to the
southeast in the afternoon.
* Mixing Height..........1800 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ217-222030-
Southern Sacramento Valley in Yolo-
Sacramento Far Western Placer, southern Sutter and Solano County
Below 1000 Ft-
1218 PM PST Fri Nov 21 2025
.TONIGHT...
* Sky/Weather............Mostly clear. Patchy fog.
* Min Temperature........40-45.
* 24 HR Trend..........Little change.
* Max Humidity...........92-100 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........Southeast winds up to 7 mph shifting to
the northeast up to 8 mph after midnight.
* CWR....................0 percent.
* Mixing Height..........400 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny. Patchy fog in the morning.
* Max Temperature........59-64.
* 24 HR Trend..........Little change.
* Min Humidity...........63-78 percent.
* 24 HR Trend..........4 percent up.
* 20-Foot Winds..........North winds up to 8 mph shifting to the
southwest up to 7 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........1500 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY NIGHT...
* Sky/Weather............Mostly clear. Patchy fog.
* Min Temperature........41-46.
* Max Humidity...........81-96 percent.
* 20-Foot Winds..........East winds up to 6 mph.
* Mixing Height..........500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Partly cloudy early in the morning then
clearing. Patchy fog in the morning.
* Max Temperature........59-64.
* Min Humidity...........68-83 percent.
* 20-Foot Winds..........North winds up to 6 mph shifting to the
southwest in the afternoon.
* Mixing Height..........1800 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ218-222030-
Carquinez Strait and Delta-
1218 PM PST Fri Nov 21 2025
.TONIGHT...
* Sky/Weather............Mostly clear. Patchy fog.
* Min Temperature........41-46.
* 24 HR Trend..........Little change.
* Max Humidity...........95-100 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........South winds up to 5 mph shifting to the
northeast up to 7 mph after midnight.
* CWR....................0 percent.
* Mixing Height..........400 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Partly cloudy in the morning then
clearing. Patchy fog in the morning.
* Max Temperature........59-64.
* 24 HR Trend..........Little change.
* Min Humidity...........67-81 percent.
* 24 HR Trend..........5 percent up.
* 20-Foot Winds..........North winds up to 7 mph shifting to the
southeast up to 6 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........1500 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY NIGHT...
* Sky/Weather............Mostly clear. Patchy fog in the late
evening and overnight.
* Min Temperature........41-46.
* Max Humidity...........88-100 percent.
* 20-Foot Winds..........Southeast winds up to 6 mph.
* Mixing Height..........500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Mostly cloudy then becoming partly cloudy
early in the afternoon then becoming mostly sunny. Patchy fog in
the morning.
* Max Temperature........58-63.
* Min Humidity...........73-88 percent.
* 20-Foot Winds..........Northwest winds up to 6 mph.
* Mixing Height..........1700 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ219-222030-
Northern San Joaquin Valley in San Joaquin and Stanislaus
Counties Below 1000 ft-
1218 PM PST Fri Nov 21 2025
.TONIGHT...
* Sky/Weather............Mostly clear. Patchy fog.
* Min Temperature........41-46.
* 24 HR Trend..........Little change.
* Max Humidity...........91-100 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........East winds up to 6 mph.
* CWR....................0 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Partly cloudy in the morning then
clearing. Patchy fog in the morning.
* Max Temperature........59-64.
* 24 HR Trend..........Little change.
* Min Humidity...........70-85 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........Northwest winds up to 7 mph.
* CWR....................0 percent.
* Mixing Height..........1500 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY NIGHT...
* Sky/Weather............Mostly clear. Patchy fog.
* Min Temperature........41-46.
* Max Humidity...........75-90 percent.
* 20-Foot Winds..........Southeast winds up to 6 mph.
* Mixing Height..........600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Mostly sunny. Patchy fog early in the
morning.
* Max Temperature........59-64.
* Min Humidity...........64-79 percent.
* 20-Foot Winds..........Southeast winds up to 6 mph shifting to
the northwest in the afternoon.
* Mixing Height..........1800 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ263-279-222030-
Southeast Edge Shasta-Trinity NF and Western Portions of Tehama-
Glenn Unit-Eastern Mendocino NF-
1218 PM PST Fri Nov 21 2025
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........45-50 lower elevations...except 38-45
higher elevations.
* 24 HR Trend..........5 degrees warmer.
* Max Humidity...........56-66 percent.
* 24 HR Trend..........7 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northwest winds 4 to 10 mph.
* Ridges/Upr Slopes....Northwest winds 4 to 10 mph.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Sunny.
* Max Temperature........65-70 lower elevations...except 52-61
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........43-50 percent.
* 24 HR Trend..........4 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northwest winds up to 8 mph in the morning
becoming upslope up to 5 mph.
* Ridges/Upr Slopes....North winds 4 to 9 mph in the morning
becoming variable up to 5 mph.
* CWR....................0 percent.
* Mixing Height..........1400 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY NIGHT...
* Sky/Weather............Clear.
* Min Temperature........41-46.
* Max Humidity...........66-81 percent lower elevations...except
53-68 percent high elevations.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northwest winds up to 7 mph.
* Ridges/Upr Slopes....Northwest winds up to 7 mph.
* Mixing Height..........500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........59-64 lower elevations...except 48-56
higher elevations.
* Min Humidity...........50-65 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph.
* Ridges/Upr Slopes....West winds up to 7 mph.
* Mixing Height..........1900 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ266-222030-
Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions
of Shasta-Trinity and Butte Units-
1218 PM PST Fri Nov 21 2025
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........42-47.
* 24 HR Trend..........Little change.
* Max Humidity...........62-74 percent.
* 24 HR Trend..........14 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.
.SATURDAY...
* Sky/Weather............Sunny.
* Max Temperature........60-65.
* 24 HR Trend..........Little change.
* Min Humidity...........49-61 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 7 to 13 mph in the morning
becoming upslope up to 5 mph.
* Ridges/Upr Slopes....Northeast winds 5 to 11 mph in the morning
becoming variable up to 5 mph.
* CWR....................0 percent.
* Mixing Height..........1300 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY NIGHT...
* Sky/Weather............Clear.
* Min Temperature........41-46.
* Max Humidity...........66-81 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 4 to 9 mph.
* Ridges/Upr Slopes....East winds 4 to 9 mph.
* Mixing Height..........500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........55-60.
* Min Humidity...........56-71 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds up to 8 mph in the morning
becoming upslope up to 5 mph.
* Ridges/Upr Slopes....Southeast winds up to 7 mph in the morning
becoming variable up to 5 mph.
* Mixing Height..........2000 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ220-267-222030-
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-
1218 PM PST Fri Nov 21 2025
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........39-44.
* 24 HR Trend..........Little change.
* Max Humidity...........82-92 percent lower elevations...except
71-86 percent high elevations.
* 24 HR Trend..........17 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds up to 7 mph in the evening
becoming drainage up to 5 mph.
* Ridges/Upr Slopes....East winds 4 to 9 mph.
* CWR....................0 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........57-62.
* 24 HR Trend..........Little change.
* Min Humidity...........67-75 percent lower elevations...except
56-67 percent high elevations.
* 24 HR Trend..........6 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph.
* Ridges/Upr Slopes....Northeast winds up to 8 mph in the morning
becoming variable up to 5 mph.
* CWR....................0 percent.
* Mixing Height..........1500 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY NIGHT...
* Sky/Weather............Clear.
* Min Temperature........39-44.
* Max Humidity...........72-87 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Drainage winds up to 5 mph.
* Ridges/Upr Slopes....East winds up to 7 mph in the evening
becoming variable up to 5 mph.
* Mixing Height..........400 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........57-62.
* Min Humidity...........58-73 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph.
* Ridges/Upr Slopes....Variable winds up to 7 mph.
* Mixing Height..........2200 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ268-222030-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-
1218 PM PST Fri Nov 21 2025
.TONIGHT...
* Sky/Weather............Mostly clear. Widespread frost.
* Min Temperature........29-39 lower elevations...except 27-34
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........75-90 percent...except 95-100 percent in
the high mountain valleys.
* 24 HR Trend..........8 percent down.
* 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 with local gusts
up to 25 mph.
* CWR....................0 percent.
* Mixing Height..........400 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny. Widespread frost in the
morning.
* Max Temperature........52-58 lower elevations...except 46-54
higher elevations.
* 24 HR Trend..........4 degrees warmer.
* Min Humidity...........47-60 percent.
* 24 HR Trend..........8 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..........1500 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY NIGHT...
* Sky/Weather............Clear. Areas of frost late in the evening.
Widespread frost after midnight.
* Min Temperature........28-38.
* Max Humidity...........66-81 percent...except 86-100 percent in
the high mountain valleys.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 5 to 11 mph.
* Ridges/Upr Slopes....East winds 5 to 11 mph.
* Mixing Height..........300 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Mostly sunny. Widespread frost early in
the morning.
* Max Temperature........50-55 lower elevations...except 45-51
higher elevations.
* Min Humidity...........48-63 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southeast winds up to 8 mph in the morning
becoming upslope up to 5 mph.
* Ridges/Upr Slopes....Southwest winds up to 8 mph.
* Mixing Height..........2100 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ221-269-222030-
Stanislaus NF West of the Sierra Crest-
Northern Sierra Including the Tahoe and Eldorado NF/S West of the
Sierra Crest-
1218 PM PST Fri Nov 21 2025
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........37-42 lower elevations...except 25-35
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........63-78 percent lower elevations...except
74-89 percent high elevations.
* 24 HR Trend..........18 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 9 to 15 mph.
* Ridges/Upr Slopes....East winds 10 to 16 mph with local gusts up
to 30 mph.
* CWR....................0 percent.
* Mixing Height..........400 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........56-61 lower elevations...except 43-53
higher elevations.
* 24 HR Trend..........5 degrees warmer.
* Min Humidity...........49-63 percent.
* 24 HR Trend..........8 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 6 to 12 mph.
* Ridges/Upr Slopes....Northeast winds 6 to 12 mph. Local gusts up
to 30 mph in the morning.
* CWR....................0 percent.
* Mixing Height..........1400 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY NIGHT...
* Sky/Weather............Clear. Widespread frost.
* Min Temperature........37-43 lower elevations...except 24-34
higher elevations.
* Max Humidity...........69-84 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 5 to 11 mph.
* Ridges/Upr Slopes....East winds 5 to 11 mph.
* Mixing Height..........300 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny. Widespread frost early in the
morning.
* Max Temperature........55-60 lower elevations...except 43-53
higher elevations.
* Min Humidity...........50-65 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds up to 7 mph in the morning
becoming upslope up to 5 mph.
* Ridges/Upr Slopes....Southeast winds up to 8 mph in the morning
becoming variable up to 5 mph.
* Mixing Height..........2200 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
.Extended...
...Shasta County Mountains and Coastal Range
.SUNDAY NIGHT...Mostly clear. Widespread frost. Lows 29 to 39.
Northwest winds up to 10 mph.
.MONDAY...Mostly sunny. Highs 46 to 55. North winds up to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows 29 to 39. North winds 5 to
15 mph.
.TUESDAY...Mostly sunny. Highs 50 to 58. North winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 32 to 42. Variable less than
5 mph.
.WEDNESDAY...Partly cloudy. Highs 50 to 58. Variable less than
5 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 34 to 44. Variable less
than 5 mph.
...Northern Sierra and Lassen Park
.SUNDAY NIGHT...Clear. Widespread frost. Lows 29 to 39. Variable
less than 5 mph.
.MONDAY...Mostly sunny. Highs 50 to 58. Northeast winds up to
10 mph.
.MONDAY NIGHT...Mostly clear. Widespread frost. Lows 29 to 39.
Northeast winds 5 to 15 mph.
.TUESDAY...Mostly sunny. Highs 53 to 61. Variable less than
5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 32 to 42. Variable less than
5 mph.
.WEDNESDAY...Partly cloudy. Highs 54 to 63. Variable less than
5 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 45. Variable less
than 5 mph.
...Sierra Nevada Foothills
.SUNDAY NIGHT...Clear. Lows 39 to 44. Variable less than 5 mph.
.MONDAY...Mostly sunny. Highs 56 to 61. Northwest winds up to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows 38 to 43. Northeast winds up
to 10 mph.
.TUESDAY...Mostly sunny. Highs 57 to 62. Variable less than
5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 41 to 46. Variable less than
5 mph.
.WEDNESDAY...Partly cloudy. Highs 58 to 63. Variable less than
5 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 42 to 47. Variable less
than 5 mph.
...Central Valley and Delta
.SUNDAY NIGHT...Mostly clear. Patchy fog. Lows 39 to 44. Variable
less than 5 mph.
.MONDAY...Partly cloudy. Highs 58 to 63. Northwest winds up to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows 39 to 44. Northwest winds up
to 10 mph.
.TUESDAY...Partly cloudy. Highs 58 to 63. Variable less than
5 mph.
.TUESDAY NIGHT...Partly cloudy. Patchy fog. Lows 39 to 44.
Variable less than 5 mph.
.WEDNESDAY...Partly cloudy. Highs 58 to 63. Variable less than
5 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy fog. Lows 40 to 45.
Variable less than 5 mph.
$$