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Yosemite National Park
Dispatch Area Discussion...
255 PM PST MON NOV 23 2009
MOSTLY CLEAR SKIES AND SLIGHTLY WARMER CONDITIONS CAN BE EXPECTED
FOR THE NEXT FEW DAYS AS A RIDGE OF HIGH PRESSURE BUILDS OVER THE
WEST COAST. AN OFFSHORE FLOW PATTERN WILL ALSO DEVELOP...PROVIDING
FOR A SLIGHT DRYING TREND OF HUMIDITIES. BY FRIDAY...A PASSING
FRONTAL SYSTEM WILL BRING COOLER AND BREEZIER CONDITIONS WITH A
SLIGHT INCREASE IN HUMIDITIES...BUT PRECIPITATION IS NOT EXPECTED.
Forecast is more than 12 hours old! Use with caution!
Forecast Issuance time: 253 PM PST MON NOV 23 2009
TONIGHT...
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....
5000 FEET........27-37.
8000 FEET........22-32.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........
5000 FEET........80-90 PERCENT.
8000 FEET........57-67 PERCENT.
24 HR TREND......DOWN 7-13 PERCENT.
20-FOOT WINDS......
SLOPES...........DOWNSLOPE 2-5 MPH.
RIDGES...........NORTHEAST 4-9 MPH.
LAL.................1.
TUESDAY...
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....
5000 FEET........54-64.
8000 FEET........47-57.
24 HR TREND......UP 2-8 DEGREES.
MIN HUMIDITY.......
5000 FEET........25-35 PERCENT.
8000 FEET........17-27 PERCENT.
24 HR TREND......DOWN 3-5 PERCENT.
20-FOOT WINDS......
SLOPES...........NORTHEAST 3-7 MPH.
RIDGES...........NORTHEAST 5-10 MPH.
LAL.................1.
TUESDAY NIGHT...
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....
5000 FEET........28-38.
8000 FEET........23-33.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........
5000 FEET........70-80 PERCENT.
8000 FEET........58-68 PERCENT.
24 HR TREND......DOWN 6-12 PERCENT.
20-FOOT WINDS......
SLOPES...........DOWNSLOPE 2-5 MPH.
RIDGES...........NORTHEAST 4-9 MPH.
LAL.................1.
WEDNESDAY...
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....
5000 FEET........58-68.
8000 FEET........49-59.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY.......
5000 FEET........20-30 PERCENT.
8000 FEET........17-27 PERCENT.
24 HR TREND......DOWN 2-4 PERCENT.
20-FOOT WINDS......
SLOPES...........NORTHEAST 3-7 MPH.
RIDGES...........NORTHEAST 5-10 MPH.
LAL.................1.
EXTENDED...
THANKSGIVING DAY...
MOSTLY CLEAR. TEMPERATURES LITTLE CHANGE. MINIMUM RH DOWN 1-3
PERCENT.
20-FOOT WINDS...
SLOPES...........NORTHEAST TO EAST 3-8 MPH.
RIDGES...........EAST 4-11 MPH.
FRIDAY...
PARTLY CLOUDY. TEMPERATURES DOWN 3-9 DEGREES. MINIMUM RH UP 2-8
PERCENT.
20-FOOT WINDS...
SLOPES...........NORTHWEST 4-9 MPH.
RIDGES...........WEST 8-16 MPH.
SATURDAY...
PARTLY CLOUDY. TEMPERATURES DOWN 3-5 DEGREES. MINIMUM RH UP 2-8
PERCENT.
20-FOOT WINDS...
SLOPES...........NORTHEAST TO EAST 3-7 MPH.
RIDGES...........NORTH 6-11 MPH.
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