2009 Hurricane Coverage
National Weather Service:
Wind Advisory

Mount Wilson, CA
Conditions as of 9:45 AM
Unknown
Temperature: 63°
Wind: Calm
Dew point:16°
Humidity: 16%
Visibility: N/A
Observed at: Mount Wilson, CA

UV Index

4
 Sun 
4
 Mon 
4
 Tue 

How long should YOU stay in the sun?
5 Day Forecast for ZIP Code 91023
Sunday Monday Tuesday Wednesday Thursday
Clear Clear Clear Clear Clear
Clear Clear Clear Clear Clear
70° | 52°
Detail
Almanac		 72° | 54°
Detail
Almanac		 65° | 56°
Detail
Almanac		 67° | 56°
Detail
Almanac		 74° | 56°
Detail
Almanac
Regional Radar

Full image | Loop
Forecast for Los Angeles County Mountains excluding the Santa Monica Range
Today
Mostly sunny. Windy. Highs from the 60s to lower 70s at low elevations to the 50s to lower 60s at higher elevations. Areas of northwest to north winds 20 to 30 mph with local gusts to 45 mph...increasing to 25 to 35 mph with local gusts to 55 mph late. Winds strongest through Interstate 5 corridor.
Tonight
Mostly clear...except for areas of low clouds on the north slopes. Windy. Lows from the 40s to lower 50s at low elevations to the mid 20s to mid 30s in high valleys and peaks. Areas of north winds 25 to 35 mph with local gusts to 55 mph.
Monday
Mostly sunny. Windy. Highs from the mid 60s to mid 70s at low elevations to the upper 40s and 50s at higher elevations. Areas of north to northeast winds 25 to 35 mph with local gusts to 55 mph in the morning.
5 Day forecast
 
Marine Forecast for Inner Waters From Point Mugu To San Mateo Pt. Ca Including Santa
Today
Wind variable 10 kt or less. Wind waves 2 ft or less. W swell 3 to 5 ft at 12 seconds.
Tonight
Wind variable 10 kt or less. Wind waves 2 ft or less. W swell 2 to 3 ft at 12 seconds.
Mon
Wind variable 10 kt or less. Wind waves 2 ft or less. W swell 2 to 3 ft at 12 seconds.
More Marine Forecasts | Marine Tide Times
 
Extended forecast for Los Angeles County Mountains excluding the Santa Monica Range
  Monday Night
Clear. Lows from the mid 40s to mid 50s at low elevations to the mid 20s to mid 30s in high valleys and peaks. Northeast winds 15 to 25 mph with gusts to 35 mph.
sunny Tuesday
Sunny. Highs from the upper 60s to mid 70s at low elevations to the 50s to lower 60s at higher elevations. Northeast winds 15 to 25 mph with gusts to 35 mph.
sunny Tuesday Night through Thursday Night
Clear. Lows from the mid 40s to mid 50s at low elevations to the mid 20s to mid 30s in high valleys and peaks. Highs from the upper 60s and 70s at low elevations to the mid 50s to mid 60s at higher elevations.
partlycloudy Friday
Mostly sunny. Highs in the upper 50s to mid 70s.
  Friday Night and Saturday
Mostly clear. Lows from the mid 40s to mid 50s at low elevations to the upper 20s and 30s in high valleys and peaks. Highs in the mid 50s to upper 60s.
 
Air Pollution Forecast for W San Gabriel Vly
  Air Quality AQ Index Pollutant
YesterdayGoodOZONE
CurrentGoodOZONE
SunGood NO2
SunGood OZONE
 
Almanac
Key: T = Trace of precipitation; MM = data not available
November 22, 2009
Normal high:72° Record high:89° (1950)
Normal low:51° Record low:36° (1882)
Sunrise:6:32 AM Moon Rise: 11:12 AM
Sunset:4:44 PM Moon Set: 10:00 PM
Complete weather almanac

 
Astronomy
Sunrise:06:32 AM (PST) Moon Rise:11:12 AM (PST)
Sunset:04:44 PM (PST) Moon Set:10:00 PM (PST)
Moon Phase
Nov. 22 Nov. 24 Dec. 02 Dec. 08 Dec. 16
Wind Advisory
Statement as of 3:05 am PST on November 22, 2009

... Wind Advisory remains in effect until 10 am PST Monday...

A Wind Advisory remains in effect until 10 am PST Monday.

Northwest to north winds 20 to 30 mph with local gusts to 50 mph
will develop across the mountains... with the strongest winds
near the Interstate 5 corridor. The gusty northerly winds are
expected to continue through tonight... with local gusts as high
as 55 mph. The winds are expected to shift to a northeast
direction by Monday morning... gradually diminishing through the
day Monday.

Precautionary/preparedness actions...

A Wind Advisory means that winds of 35 mph or greater are
expected. Winds this strong can make driving difficult...
especially for high profile vehicles. Use extra caution.