Dillon Beach, CA

11:30 PM PDT on May 24, 2012 (GMT -0700)
Elev: 138 ft
Lon: 123.0° W
Lat: 38.3° N
Source
Rapid Fire Updates™
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Tropical Weather: Invest 94 (North Atlantic) Hurricane Bud (East Pacific) Typhoon Sanvu (Western Pacific)
Weather Summary
Weather Underground Forecast for Friday, May 25, 2012.

Expect more active weather to develop across the Great Lakes on Friday, as a low pressure system moves from the Upper Midwest into eastern Canada. This system will push a cold front over the Great Lakes and Midwest, producing scattered showers and thunderstorms throughout the day. There is a slight chance that some of these storms will turn severe with strong winds and large hail. Rainfall totals will range from 1 to 2 inches, with over 2 inches likely in areas of severe weather development.

Behind this activity in the West, a low pressure system will move over the Great Basin and into the Southern Rockies. Flow around this system will produce cooler temperatures across the West, while also triggering scattered showers over the Pacific Northwest, northern California, and Intermountain West. Snow showers may develop again across the highest elevations of the Northern Rockies.

Meanwhile in the East, high pressure builds from the Plains, over the Mississippi River Valley, and into the Eastern US. This will keep moisture away to the north, allowing for dry, sunny, and warm conditions. High temperatures will range in the 80s and 90s from the Central Plains through the Eastern Valleys, with parts of the Southern US reaching into the lower 100s.
Weather Underground Forecast for Friday, May 25, 2012.

Expect more active weather to develop across the Great Lakes on Friday, as a low pressure system moves from the Upper Midwest into eastern Canada. This system will push a cold front over the Great Lakes and Midwest, producing scattered showers and thunderstorms throughout the day. There is a slight chance that some of these storms will turn severe with strong winds and large hail. Rainfall totals will range from 1 to 2 inches, with over 2 inches likely in areas of severe weather development.

Behind this activity in the West, a low pressure system will move over the Great Basin and into the Southern Rockies. Flow around this system will produce cooler temperatures across the West, while also triggering scattered showers over the Pacific Northwest, northern California, and Intermountain West. Snow showers may develop again across the highest elevations of the Northern Rockies.

Meanwhile in the East, high pressure builds from the Plains, over the Mississippi River Valley, and into the Eastern US. This will keep moisture away to the north, allowing for dry, sunny, and warm conditions. High temperatures will range in the 80s and 90s from the Central Plains through the Eastern Valleys, with parts of the Southern US reaching into the lower 100s.

Dillon Beach Weather at a Glance

Updated 11:30 PM PDT
Weather Station - report
Elevation
59 ft
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Now
Clear
Clear
Temperature
49.9 °F
Feels Like 43 °F
Wind(mph)
21.9
Sunrise / Set
5:53 AM
8:24 PM
Moon
Waxing Crescent
Tonight
Partly Cloudy 45 °F
Partly Cloudy
Tomorrow
Thunderstorm 57 °F
T-storms
20% chance of precipitation
Tomorrow Night
Partly Cloudy 46 °F
Partly Cloudy
Saturday
Partly Cloudy 55 | 46 °F
Partly Cloudy
Sunday
Partly Cloudy 57 | 48 °F
Partly Cloudy
Monday
Partly Cloudy 57 | 46 °F
Partly Cloudy
Tomorrow is forecast to be nearly the same temperature as today.
Conditions
Pressure
29.74 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
91%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KSTS 250553Z AUTO 31015G20KT 10SM CLR 12/04 A2976 RMK AO2 SLP071 T01170039 10217 20117 51010
Don't speak METAR? Read our FAQ.
Weather Radio
Temperature
Windchill
43 °F
Dew Point
47 °F
Wind
Speed / Dir
21.9 mph from WNW
Wind Gust
21.9 mph
Health
0 out of 16
Pollen
6.40 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Local Activity
View Flu Map
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Source: BestForecast
Descriptive Forecast
Thursday Night
nt_partlycloudy Partly cloudy with a chance of rain after midnight. Low of 45F. Windy. Winds from the NW at 25 to 35 mph. Chance of rain 20%.
Friday
tstorms Partly cloudy with thunderstorms and a chance of rain. High of 57F. Windy. Winds from the NW at 30 to 35 mph with gusts to 40 mph. Chance of rain 20%.
Friday Night
nt_partlycloudy Partly cloudy. Low of 46F. Breezy. Winds from the NW at 15 to 25 mph.
Saturday
partlycloudy Partly cloudy. High of 55F. Breezy. Winds from the WNW at 15 to 20 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 46F. Breezy. Winds from the WNW at 10 to 25 mph.
Sunday
partlycloudy Partly cloudy in the morning, then clear. High of 57F. Breezy. Winds from the WNW at 10 to 20 mph.
Sunday Night
nt_partlycloudy Partly cloudy in the evening, then mostly cloudy. Fog overnight. Low of 48F. Winds from the WNW at 10 to 15 mph.
Monday
partlycloudy Overcast in the morning, then clear. High of 57F. Winds from the WNW at 10 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 46F. Winds from the WNW at 10 to 15 mph.
Tuesday
partlycloudy Clear. High of 57F. Winds from the WNW at 5 to 15 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 46F. Winds from the NW at 5 to 15 mph.
Wednesday
partlycloudy Clear. High of 63F. Winds from the West at 5 to 10 mph.
Wednesday Night
nt_clear Clear. Low of 52F. Winds from the West at 5 to 10 mph.
Thursday
clear Partly cloudy. High of 59F. Winds from the WSW at 5 to 10 mph.
Thursday Night
nt_clear Clear. Low of 50F. Winds from the WSW at 5 to 10 mph.
Friday
clear Partly cloudy. High of 63F. Winds from the WNW at 5 to 20 mph.
Friday Night
nt_clear Partly cloudy. Low of 54F. Winds from the WNW at 10 to 15 mph.
Saturday
clear Clear. High of 61F. Breezy. Winds from the WNW at 10 to 20 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 52F. Breezy. Winds from the WNW at 10 to 20 mph.
Sunday
partlycloudy Partly cloudy. High of 59F. Breezy. Winds from the WNW at 10 to 20 mph.
Sunday Night
nt_clear Clear. Low of 52F. Breezy. Winds from the NW at 10 to 20 mph.
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Forecast

View Calendar 10-Day Forecast for station KCAMARSH2

Friday, 25
Thunderstorm
57 | 46 °F
T-storms
Chance of
Precipitation
20%
Saturday, 26
Partly Cloudy
55 | 46 °F
Partly Cloudy
Chance of
Precipitation
10%
Sunday, 27
Partly Cloudy
57 | 48 °F
Partly Cloudy
Chance of
Precipitation
10%
Monday, 28
Partly Cloudy
57 | 46 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 29
Partly Cloudy
57 | 46 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 30
Partly Cloudy
63 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 31
Clear
59 | 50 °F
Clear
Chance of
Precipitation
0%
Friday, 1
Clear
63 | 54 °F
Clear
Chance of
Precipitation
0%
Saturday, 2
Clear
61 | 52 °F
Clear
Chance of
Precipitation
0%
Sunday, 3
Partly Cloudy
59 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 7:15 PM PDT on May 24, 2012
Descriptive Forecast
Friday
tstorms Partly cloudy with thunderstorms and a chance of rain. High of 57F. Windy. Winds from the NW at 30 to 35 mph with gusts to 40 mph. Chance of rain 20%.
Friday Night
nt_partlycloudy Partly cloudy. Low of 46F. Breezy. Winds from the NW at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 44 55 | 46 56 | 49 49 | 49
Wind 26 mph NW 30 mph WNW 25 mph NW 18 mph NW
Humidity 83% 73% 77% 94%
Chance of Precip. 20% 20% 10% 10%
Cloud Cover 69% 63% 56% 34%
Conditions Chance of Rain Thunderstorm Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:53 AM
8:24 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.05], Average RMSE [1.70]
The National Weather Service forecast quality is good. MaxT RMSE [2.27], Average RMSE [1.97] : Use NWS
Source: BestForecast at 7:15 PM PDT on May 24, 2012
Descriptive Forecast
Saturday
partlycloudy Partly cloudy. High of 55F. Breezy. Winds from the WNW at 15 to 20 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 46F. Breezy. Winds from the WNW at 10 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 47 55 | 53 53 | 51 49 | 47
Wind 17 mph NW 18 mph WNW 20 mph WNW 13 mph WNW
Humidity 91% 94% 93% 94%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 41% 39% 54% 61%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:53 AM
8:24 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.43], Average RMSE [1.49]
The National Weather Service forecast quality is good. MaxT RMSE [2.06], Average RMSE [1.80] : Use NWS
Source: BestForecast at 7:15 PM PDT on May 24, 2012
Descriptive Forecast
Sunday
partlycloudy Partly cloudy in the morning, then clear. High of 57F. Breezy. Winds from the WNW at 10 to 20 mph.
Sunday Night
nt_partlycloudy Partly cloudy in the evening, then mostly cloudy. Fog overnight. Low of 48F. Winds from the WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 47 55 | 52 54 | 51 52 | 49
Wind 9 mph WNW 12 mph West 15 mph WNW 12 mph NW
Humidity 94% 87% 87% 92%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 57% 13% 15% 47%
Conditions Partly Cloudy Clear Clear Fog
Sunrise & Sunset
5:52 AM
8:25 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.03], Average RMSE [1.83]
The National Weather Service forecast quality is good. MaxT RMSE [2.01], Average RMSE [1.64] : Use NWS
Source: BestForecast at 7:15 PM PDT on May 24, 2012
Descriptive Forecast
Monday
partlycloudy Overcast in the morning, then clear. High of 57F. Winds from the WNW at 10 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 46F. Winds from the WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 49 55 | 53 53 | 51 50 | 48
Wind 10 mph NW 11 mph WNW 12 mph WNW 10 mph WNW
Humidity 95% 92% 90% 93%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 69% 29% 0% 0%
Conditions Fog Partly Cloudy Clear Clear
Sunrise & Sunset
5:52 AM
8:26 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.62], Average RMSE [1.57]
The National Weather Service forecast quality is fair. MaxT RMSE [2.55], Average RMSE [1.61] : Use NWS
Source: BestForecast at 7:15 PM PDT on May 24, 2012
Descriptive Forecast
Tuesday
partlycloudy Clear. High of 57F. Winds from the WNW at 5 to 15 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 46F. Winds from the NW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 49 56 | 52 53 | 50 52 | 49
Wind 7 mph NW 9 mph WNW 12 mph WNW 8 mph NW
Humidity 98% 84% 87% 91%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 2% 0% 0% 0%
Conditions Fog Clear Clear Fog
Sunrise & Sunset
5:51 AM
8:27 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.69], Average RMSE [1.63]
The National Weather Service forecast quality is fair. MaxT RMSE [2.70], Average RMSE [1.67] : Use NWS
Source: BestForecast at 7:15 PM PDT on May 24, 2012
Descriptive Forecast
Wednesday
partlycloudy Clear. High of 63F. Winds from the West at 5 to 10 mph.
Wednesday Night
nt_clear Clear. Low of 52F. Winds from the West at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 49 57 | 54 56 | 53 53 | 51
Wind 5 mph NW 6 mph WSW 8 mph West 5 mph WNW
Humidity 96% 89% 86% 91%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 91% 0% 0% 0%
Conditions Fog Clear Clear Clear
Sunrise & Sunset
5:51 AM
8:27 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.85], Average RMSE [1.89]
The National Weather Service forecast quality is fair. MaxT RMSE [2.90], Average RMSE [1.68] : Use NWS
Source: BestForecast at 7:15 PM PDT on May 24, 2012
Descriptive Forecast
Thursday
clear Partly cloudy. High of 59F. Winds from the WSW at 5 to 10 mph.
Thursday Night
nt_clear Clear. Low of 50F. Winds from the WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 52 56 | 54 53 | 51 52 | 52
Wind 3 mph WSW 6 mph SW 8 mph WSW 4 mph WSW
Humidity 98% 92% 91% 98%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 22% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:51 AM
8:27 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.59], Average RMSE [2.32]
Source: BestForecast at 7:15 PM PDT on May 24, 2012
Descriptive Forecast
Friday
clear Partly cloudy. High of 63F. Winds from the WNW at 5 to 20 mph.
Friday Night
nt_clear Partly cloudy. Low of 54F. Winds from the WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 51 62 | 60 58 | 56 55 | 53
Wind 6 mph West 10 mph WNW 15 mph WNW 12 mph WNW
Humidity 100% 95% 92% 95%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 5% 13% 15% 15%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:51 AM
8:27 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.60], Average RMSE [2.71]
Source: BestForecast at 7:15 PM PDT on May 24, 2012
Descriptive Forecast
Saturday
clear Clear. High of 61F. Breezy. Winds from the WNW at 10 to 20 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 52F. Breezy. Winds from the WNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 52 60 | 54 55 | 46 53 | 48
Wind 10 mph WNW 11 mph WNW 16 mph WNW 13 mph WNW
Humidity 88% 79% 73% 81%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 15% 12% 9% 25%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:51 AM
8:27 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.50], Average RMSE [2.45]
Source: BestForecast at 7:15 PM PDT on May 24, 2012
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 59F. Breezy. Winds from the WNW at 10 to 20 mph.
Sunday Night
nt_clear Clear. Low of 52F. Breezy. Winds from the NW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 48 59 | 47 54 | 37 53 | 42
Wind 12 mph NW 13 mph WNW 19 mph WNW 15 mph NW
Humidity 86% 66% 52% 65%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 42% 24% 7% 4%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:51 AM
8:27 PM
Source: BestForecast at 7:15 PM PDT on May 24, 2012
Descriptive Forecast
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 45 59 | 44 56 | 36 53 | 40
Wind 13 mph NW 12 mph WNW 18 mph WNW 14 mph NW
Humidity 74% 58% 48% 62%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% % % %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:51 AM
8:27 PM
Nearby
History & Almanac
May 25, 2012 Max Temp Min Temp
Normal (KSTS) 76 °F 48 °F
Record (KSTS) 85 °F (2001) 36 °F (1953)
Yesterday 77 °F 54 °F
Yesterday's Cooling Degree Days: 1
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
Coastal Water Temperatures
Place Temperature
Point Reyes, CA 51.1 °F
Arena Cove, CA 48.0 °F
San Francisco, CA 55.0 °F
Richmond, CA 59.0 °F
Astronomy
May. 24, 2012 Rise Set
Actual Time 5:53 AM PDT 8:24 PM PDT
Civil Twilight 5:23 AM PDT 8:54 PM PDT
Nautical Twilight 4:45 AM PDT 9:32 PM PDT
Astronomical Twilight 4:03 AM PDT 10:14 PM PDT
Moon 8:58 AM PDT (5/24) 11:28 PM PDT (5/24)
Length Of Visible Light 15h 31m
Length of Day
14h 30m
Tomorrow will be 1m 22s longer.
Waxing Crescent, 16% of the Moon is Illuminated
Today
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New
Yesterday's Extremes
State Highs State Lows
99 °F
Needles
98 °F
Palm Springs
98 °F
Thermal
96 °F
Imperial
96 °F
Blythe
24 °F
Truckee-Tahoe
30 °F
Alturas
35 °F
Weaverville
36 °F
Montague
Snow Depth
Station Depth Elevation
CSS Lab 0 in 6900 ft
Ward Creek #3 0 in 6750 ft
Squaw Valley 1 in 8200 ft
Rubicon #2 0 in 7500 ft
Independence Lake 39 in 8450 ft
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Travel & Activities
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Nearby Events
Event Date Forecast
Oysterpalooza! 2012 12:00 PM PDT 2012-05-27 Partly Cloudy, 70°F
Event data courtesy eviesays.com
Aviation
City Temp. Conditions Updated
Santa Rosa 53 °F Clear 10:53 PM PDT
Petaluma 48 °F Partly Cloudy 11:15 PM PDT
Novato 54 °F Clear 11:15 PM PDT
Napa County 51 °F Clear 10:54 PM PDT
Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: VFR (KSTS)
Wind Speed: 15.0 kts.
Wind Dir: 290° (WNW)
Ceiling: Unlimited

METAR KSTS 250553Z AUTO 31015G20KT 10SM CLR 12/04 A2976 RMK AO2 SLP071 T01170039 10217 20117 51010

Sports
Event Date Forecast
Twins vs. White Sox 7:10 PM CDT on May 24, 2012 Partly Cloudy, 86 °F
Phillies vs. Cardinals 7:15 PM CDT on May 24, 2012 Clear, 86 °F
Event Date Forecast
Athletic vs. Barcelona 12:00 PM CEST on May 25, 2012 Clear, High 84° F/ 29° C
Barcelona vs. Athletic 10:00 PM CEST on May 25, 2012 Clear, High 86° F/ 30° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 27, 2012 Chance of a Thunderstorm, 85 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 03, 2012 Average High 79° F/ 26° C
Toyota/Save Mart 350 12:19 PM PDT on June 24, 2012 Average High 81° F/ 27° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 25, 2012 Overcast, 76 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 26, 2012 Mostly Cloudy, 74 °F
Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
MesoWest Valley Ford , Valley Ford, CA 53 °F - 44 °F 71% WNW  at  19 mph 0.00 in / hr 15 ft 8:00 PM PDT MADIS
Marshall, Marshall, CA 49.9 °F 43 °F 47 °F 91% WNW  at  21.9 mph 0.00 in / hr 59 ft 11:30 PM PDT Rapid Fire  
Hog Island cove - old town Marshall, Marshall, CA 49.6 °F 48 °F 47 °F 91% South  at  5.0 mph 0.00 in / hr 12 ft 11:20 PM PDT Normal  
MAP BODEGA BAY CA , Bodega Bay, CA 49 °F 41 °F 46 °F 90% WNW  at  27 mph 0.00 in / hr 39 ft 11:00 PM PDT MADIS
Valley Ford, CA 45.5 °F 46 °F 29 °F 52% West  at  0.0 mph 0.00 in / hr 363 ft 11:27 PM PDT Normal
Bloomfield, Petaluma, CA 46.6 °F 47 °F 44 °F 89% NW  at  3.0 mph 0.00 in / hr 133 ft 11:30 PM PDT Normal  
APRSWXNET Occidental CA , Occidental, CA 47 °F 47 °F 41 °F 79% NW  at  0 mph 0.00 in / hr 977 ft 8:45 PM PDT MADIS
Sebastopol, Sebastopol, CA 48.8 °F 49 °F 40 °F 72% NW  at  0.0 mph 0.00 in / hr 509 ft 11:05 PM PDT Normal
Sereno Del Mar, Bodega Bay, CA 47.9 °F 48 °F - - WNW  at  1.0 mph 0.00 in / hr 110 ft 11:30 PM PDT Normal  
Occidental, CA 47.3 °F 47 °F 38 °F 71% ESE  at  1.0 mph 0.00 in / hr 750 ft 11:28 PM PDT Rapid Fire  
MesoWest PT REYES RCA , Inverness, CA 48 °F 40 °F 44 °F 87% NW  at  25 mph 0.00 in / hr 86 ft 10:40 PM PDT MADIS
Tomales Bay Oyster Co. Cove, Marshall, CA 50.4 °F - 48 °F 90% WNW  at  18.0 mph 0.00 in / hr 7 ft 11:26 PM PDT Normal
Sebastopol West County, Sebastopol, CA 49.6 °F 50 °F 41 °F 72% West  at  0.0 mph 0.00 in / hr 65 ft 11:30 PM PDT Normal
coffeelane, Sebastopol, CA 50.9 °F - 41 °F 69% NW  at  3.0 mph 0.00 in / hr 418 ft 11:01 PM PDT Normal  
Sans Souci, Sebastopol, CA 54.5 °F - 42 °F 63% ESE  at  0.0 mph 0.00 in / hr 285 ft 11:30 PM PDT Normal  
Inverness, CA--First Valley, Inverness, CA 49.1 °F 49 °F 46 °F 88% ESE  at  3.0 mph 0.00 in / hr 0 ft 11:30 PM PDT Rapid Fire
MAP MEACHUMLFL (P196), CA , Cotati, CA 48 °F 44 °F 42 °F 79% WNW  at  8 mph 0.00 in / hr 400 ft 11:00 PM PDT MADIS
Middle Two Rock, Petaluma, CA 46.0 °F 40 °F 43 °F 89% West  at  15.0 mph 0.00 in / hr 367 ft 11:27 PM PDT Normal  
Gunsalus Vineyard, Sebastopol, CA 50.3 °F - 41 °F 70% WNW  at  1.0 mph 0.00 in / hr 285 ft 11:20 PM PDT Normal  
Graton, CA 50.5 °F - 38 °F 63% North  at  0.0 mph 0.00 in / hr 148 ft 11:30 PM PDT Normal
Point Reyes Mesa bluff, Point Reyes Station, CA 49.5 °F 44 °F 46 °F 89% North  at  17.0 mph 0.00 in / hr 70 ft 11:30 PM PDT Normal  
Lynmar Estate, Sebastopol, CA 52.3 °F - 42 °F 68% North  at  0.0 mph 0.00 in / hr 113 ft 11:14 PM PDT Normal
The Terraces, Monte Rio, Monte Rio, CA 51.3 °F - 41 °F 68% NNW  at  0.0 mph 0.00 in / hr 360 ft 11:24 PM PDT Rapid Fire  
Starrett Hill 3rd Level, Monte Rio, CA 53.5 °F - 40 °F 61% East  at  0.0 mph 2.59 in / hr 348 ft 11:30 PM PDT Rapid Fire  
JohnDory Vineyard, Sebastopol, CA 50.4 °F - 39 °F 65% WNW  at  1.0 mph 0.00 in / hr 180 ft 11:28 PM PDT Normal
Hicks Mountain Ranch, Nicasio, CA 48.4 °F 44 °F 42 °F 78% ENE  at  10.9 mph 0.00 in / hr 0 ft 8:30 PM PDT Rapid Fire
Rohnert Park, CA 54.5 °F - 47 °F 75% WNW  at  4.0 mph 0.00 in / hr 108 ft 9:42 PM PDT Rapid Fire  
Sebastopol, CA 50.7 °F - 41 °F 69% SSE  at  5.0 mph 0.00 in / hr 213 ft 11:20 PM PDT Normal  
Laguna Road, Santa Rosa, CA 53.1 °F - 40 °F 61% NNE  at  6.0 mph - / hr 0 ft 11:10 PM PDT Normal  
Santa Rosa Corporate Center, Santa Rosa, CA 53.5 °F - 41 °F 62% NW  at  3.0 mph 0.00 in / hr 122 ft 11:30 PM PDT Normal
Redwood Business Park, Petaluma, CA 48.4 °F 46 °F 42 °F 78% WNW  at  5.0 mph 0.00 in / hr 39 ft 11:25 PM PDT Normal
Volamus Vineyards, Penngrove, CA 49.3 °F 47 °F 43 °F 79% SW  at  5.0 mph 0.00 in / hr 115 ft 11:27 PM PDT Rapid Fire
Bellevue Ranch, Santa Rosa, CA 54.0 °F - 41 °F 61% NW  at  3.0 mph 0.00 in / hr 0 ft 11:30 PM PDT Rapid Fire  
APRSWXNET Santa Rosa CA , Santa Rosa, CA 53 °F - 41 °F 63% NW  at  1 mph 0.00 in / hr 97 ft 10:56 PM PDT MADIS
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Special Statement
Mobile & Email Alerts Statement as of 10:01 PM PDT on May 24, 2012

... Much cooler with a chance of showers and isolated thunderstorms Friday...

An unseasonably cold weather system will rapidly approach the Bay
area overnight... arriving by Friday morning. Rain showers
currently associated with this system are being reported in
southern Oregon with radars west of Cape Mendocino starting to
pick up returns. The main impact of the system will be cool
temperatures and a continuation of the breezy to locally windy
weather we've been having the last few days.

Skies will start out sunny but with cold morning temperatures in
the upper 30s and 40s for many portions of the Bay area. By
mid-morning the core of the system will pass overhead with very
unstable air aloft. This will allow for cumulus cloud development
over the hills of the Bay area. Rain showers will be possible
through the afternoon hours... especially over the hills but its
possible that any showers could drift over the valleys. Anybody
with outdoor interests such as camping our hiking on Friday should
be prepared for unseasonably cool... possibly wet and windy weather.

Finally... the latest computer model projections have been
consistent in showing an above average chance of thunderstorms
over the far eastern portions of our district... roughly running
southward form the hills of Napa County through the far East Bay
valleys and continuing southward over the higher and mostly
unpopulated areas of Santa Clara and San Benito counties. These
far eastern counties of the Bay area will have the best chance for
seeing thunderstorms roughly from 2 PM to 7 PM Friday afternoon
and evening. Freezing levels will drop to around 6000 feet so ice
pellets and small hail will be possible in some of the heavier
cells along with dangerous cloud to ground lightning.

Any hail that falls on roads can quickly lead to traffic
accidents... especially on the get away Friday of a three day
Holiday weekend. The National Weather Service and California
Highway patrol urge motorists to slow down and stay abreast of the
latest forecast information before heading out this Holiday
weekend. As a reminder... folks heading to the Sierra should expect
winter weather conditions Friday night into Saturday with snow
over the trans-Sierra passes. There are currently snow advisories
in effect for that West Slope of the Sierra until 6 PM Friday.

Http://weather.Gov/sanfrancisco


R walbrun