NOAA Fire Weather Forecast Stanislaus National Forest

 
Fire Weather Planning Forecast for Interior Northern California
National Weather Service Sacramento CA
440 AM PDT Mon Aug 21 2017

...Mountain thunderstorms with erratic gusty outflow winds...

.DISCUSSION...

A lingering disturbance will bring chances for abundant lightning
to the northern Sacramento Valley and surrounding mountains that
could bring increased chances for fire starts. Erratic gusty winds
could cause rapid fire growth in developing thunderstorms. Elsewhere,
cooling trend with rising humidities expected into Tuesday. Temperatures
will gradually warm with lowering humidities through the remainder of
the week.

 CAZ221-269-220030-
Stanislaus NF West of the Sierra Crest-
Northern Sierra Including the Tahoe and Eldorado NF/S West of the
Sierra Crest-
440 AM PDT Mon Aug 21 2017

.TODAY...
* Sky/Weather............Mostly sunny in the morning, then mostly
cloudy with scattered showers and thunderstorms in the afternoon.
* Max Temperature........83-88 lower elevations...except 71-81
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........28-36 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds up to 7 mph shifting to the
southwest up to 8 mph in the afternoon.
* Ridges/Upr Slopes....East winds up to 8 mph shifting to the
southwest 4 to 9 mph in the afternoon.
* LAL....................1 increasing to 3 in the afternoon.
* CWR....................0 percent.

.TONIGHT...
* Sky/Weather............Partly cloudy. At higher elevations,
isolated showers and thunderstorms in the evening, then a slight
chance of rain showers after midnight.
* Min Temperature........61-66 lower elevations...except 50-60
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........62-73 percent lower elevations...except
69-84 percent high elevations.
* 24 HR Trend..........Little change.
* 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....South winds 4 to 10 mph in the evening
becoming variable up to 5 mph.
* LAL....................3 decreasing to 1 after midnight.
* CWR....................0 percent.

.TUESDAY...
* Sky/Weather............Mostly cloudy. At lower elevations, a
slight chance of showers and thunderstorms in the late morning
and afternoon. A slight chance of showers in the morning. A
chance of thunderstorms in the late morning and afternoon. A
chance of showers in the afternoon.
* Max Temperature........82-87 lower elevations...except 68-78
higher elevations.
* Min Humidity...........30-45 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds up to 7 mph shifting to the
southwest up to 8 mph in the afternoon.
* Ridges/Upr Slopes....East winds up to 7 mph shifting to the
southwest up to 8 mph in the afternoon.
* LAL....................1 increasing to 3 late in the morning.
* CWR....................10 percent.


 
.Extended...

...Shasta County Mountains and Coastal Range
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows 60 to 68. South winds up to 13 mph.
.WEDNESDAY...Partly cloudy with a slight chance of showers and
thunderstorms. Highs 82 to 91. Variable less than 5 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 57 to 66. Southwest winds
up to 10 mph.
.THURSDAY...Mostly sunny. Highs 81 to 90. Variable less than
5 mph.
.THURSDAY NIGHT...Clear. Lows 54 to 63. West winds 5 to 10 mph.
.FRIDAY...Sunny. Highs 82 to 92. Variable less than 5 mph.
.FRIDAY NIGHT...Clear. Lows 55 to 65. Southeast winds 5 to
10 mph.

...Northern Sierra and Lassen Park
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows 55 to 65. Southeast winds up to 10 mph.
.WEDNESDAY...Mostly sunny. Highs 81 to 88. Variable less than
5 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 54 to 64. Southwest winds
up to 10 mph.
.THURSDAY...Sunny. Highs 81 to 88. Variable less than 5 mph.
.THURSDAY NIGHT...Clear. Lows 53 to 63. Southeast winds up to
10 mph.
.FRIDAY...Sunny. Highs 84 to 90. Southeast winds 5 to 10 mph.
.FRIDAY NIGHT...Clear. Lows 54 to 64. Southeast winds up to
10 mph.

...Sierra Nevada Foothills
.TUESDAY NIGHT...Mostly clear. Lows 62 to 67. Southeast winds up
to 10 mph.
.WEDNESDAY...Mostly sunny. Highs 88 to 93. Variable less than
5 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 62 to 67. Northeast winds
up to 10 mph.
.THURSDAY...Sunny. Highs 88 to 94. Variable less than 5 mph.
.THURSDAY NIGHT...Clear. Lows 60 to 65. East winds 5 to 10 mph.
.FRIDAY...Sunny. Highs 90 to 96. Northwest winds 5 to 10 mph.
.FRIDAY NIGHT...Clear. Lows 62 to 67. Variable less than 5 mph.

...Central Valley and Delta
.TUESDAY NIGHT...Mostly clear. Lows 59 to 65. Southwest winds
8 to 18 mph.
.WEDNESDAY...Mostly sunny. Highs 91 to 96. Southwest winds 5 to
15 mph.
.WEDNESDAY NIGHT...Clear. Lows 59 to 65. Southwest winds 5 to
15 mph.
.THURSDAY...Sunny. Highs 91 to 96. West winds 5 to 10 mph.
.THURSDAY NIGHT...Clear. Lows 57 to 63. Southwest winds 5 to
10 mph.
.FRIDAY...Sunny. Highs 91 to 96. Northwest winds 5 to 10 mph.
.FRIDAY NIGHT...Clear. Lows 58 to 63. Southwest winds 5 to
10 mph.
Information from NOAA - National Oceanic and Atmospheric Administration

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