Jamestown, CA

8:06 AM PDT on May 18, 2013 (GMT -0700)
Elev: 1289 ft
Lon: 120.4° W
Lat: 37.9° N
Source
Rapid Fire Updates™
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News
May 17, 2013
Indonesian-born and Qatar-based photographer Helminadia Ranford captured breathtaking photos of Mt. Bromo, an active volcano in East Java, Indonesia.
May 17, 2013
A spacewalk has repaired a leak on the International Space Station, NASA said.
May 17, 2013
Spring warmth has arrived in most of the U.S., except this state.
May 16, 2013
Storm storms leave damage near Shreveport, Louisiana. See photos and tweets.
May 17, 2013
We walk through the full timeline of the Texas tornadoes on May 15, 2013.
May 16, 2013
Where Earth has been changed forever.
May 16, 2013
Thousands of small glaciers, unconnected to continental-scale ice sheets, have dumped about 260 million tons of meltwater into the ocean annually between 2003 and 2009.
May 16, 2013
After months with record-low activity, the 2013 tornado season roared back with a vengeance on Wednesday as at least 10 twisters touched down across portions of north-central Texas, killing at least 6 and injuring dozens more.
May 16, 2013
Seismic activity is continuing at the Popocatepetl volcano near Mexico City and authorities say they have readied shelters and identified evacuation routes in case they should be needed.
May 16, 2013
Cyclone Mahasan weakened Thursday afternoon into a tropical storm and then dissipated, causing far less damage than had been feared as it passed over Bangladesh and spared Myanmar almost entirely, meteorological officials said.
May 17, 2013
The Ocean Conservancy releases stunning photos from its recent international beach cleanup day.
May 17, 2013
Finding the oldest water on Earth has implications for understanding life on Earth and maybe Mars.
May 17, 2013
Deadly storms ripped across north-central Texas on Wednesday, leaving a wide trail of destruction.
May 16, 2013
The scientific agreement that climate change is happening, and that it's caused by human activity, is significant and growing, according to a new study published Thursday.
May 16, 2013
Severe weather broke out in northeastern Texas, including the Dallas Fort Worth area. Below are reports of hail and tornadoes from throughout social media.
May 15, 2013
NASA's planet-hunting Kepler telescope is broken, possibly jeopardizing searches for life outside the Milky Way.
May 15, 2013
April 2013 was colder and wetter than average.
May 15, 2013
The collection above features over 100 breathtaking images of Earth taken from NASA satellites and the International Space Station at night. But to scientists and meteorologists, they are more than just pretty pictures.
May 15, 2013
In Alaska, climate change is forcing villagers on the edge of the Arctic to confront the reality of a warming planet. If they don't act soon, their villages were be lost forever.
May 17, 2013
The cause of a large wildfire in Wisconsin has been solved.
Weather Summary
Weather Underground Forecast for Saturday, May 18, 2013.

A strong low pressure system will bring active weather to the center of the nation on Saturday. The system will move off the Rockies and into the Plains, which will push a warm front into the Northern Plains and Upper Midwest, while it continues pulling a cold front southeastward across the Western states. Counter clockwise flow around this system will pull more moisture and energy into the Plains from the Gulf of Mexico, allowing for showers and thunderstorms to develop from Oklahoma through the Dakotas and into Minnesota. These areas are under a slight threat of severe weather development with strong winds, large hail, and heavy rainfall. Parts of western Nebraska and northwestern Kansas are under a moderate risk of severe thunderstorm development. This area has increased risk for tornado development on Saturday.

East of this activity, a weak trough slowly moves over the Eastern Valleys, allowing for a few more widespread showers and thunderstorms to pop up from the Southern Appalachians through the Mid-Atlantic states. Meanwhile in the West, moisture from the Pacific Ocean will allow for scattered showers with afternoon thunderstorms to persist for the Northern and Central Rockies. Severe storms are not likely in these areas. In the Southwest, gusty winds, warm temperatures, and dry conditions will maintain dangerous fire weather conditions on Saturday.
Weather Underground Forecast for Saturday, May 18, 2013.

A strong low pressure system will bring active weather to the center of the nation on Saturday. The system will move off the Rockies and into the Plains, which will push a warm front into the Northern Plains and Upper Midwest, while it continues pulling a cold front southeastward across the Western states. Counter clockwise flow around this system will pull more moisture and energy into the Plains from the Gulf of Mexico, allowing for showers and thunderstorms to develop from Oklahoma through the Dakotas and into Minnesota. These areas are under a slight threat of severe weather development with strong winds, large hail, and heavy rainfall. Parts of western Nebraska and northwestern Kansas are under a moderate risk of severe thunderstorm development. This area has increased risk for tornado development on Saturday.

East of this activity, a weak trough slowly moves over the Eastern Valleys, allowing for a few more widespread showers and thunderstorms to pop up from the Southern Appalachians through the Mid-Atlantic states. Meanwhile in the West, moisture from the Pacific Ocean will allow for scattered showers with afternoon thunderstorms to persist for the Northern and Central Rockies. Severe storms are not likely in these areas. In the Southwest, gusty winds, warm temperatures, and dry conditions will maintain dangerous fire weather conditions on Saturday.

Jamestown Weather at a Glance

Updated 7:53 AM PDT
Weather Station
Elevation
95 ft
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Now
Clear
Clear
Temperature
57 °F
Feels Like 57 °F
Wind(mph)
9
Sunrise / Set
5:48 AM
8:08 PM
Moon
First Quarter
Today
Clear 84 °F
Clear
Tonight
Clear 59 °F
Clear
Tomorrow
Clear 88 | 66 °F
Clear
Monday
Clear 91 | 61 °F
Clear
Tuesday
Partly Cloudy 90 | 55 °F
Partly Cloudy
Wednesday
Clear 77 | 52 °F
Clear
Today is forecast to be Warmer than yesterday.
Conditions
Pressure
30.10 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
62%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KMOD 181453Z 31008KT 10SM CLR 14/07 A3010 RMK AO2 SLP193 T01390067 53017
Don't speak METAR? Read our FAQ.
Weather Radio
Temperature
Temperature
57 °F
71,66,63,60,58,57,56,54,54,53,52,51,53
Dew Point
44 °F
Wind
Speed / Dir
9 mph from NW
Wind Gust
Health
2 out of 16
Pollen
7.10 out of 12
Pollen Forecast
Ozone
Good
Flu Activity
Sporadic
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Saturday
clear Clear. High of 84F. Breezy. Winds from the NW at 10 to 20 mph.
Saturday Night
nt_clear Clear. Low of 59F. Breezy. Winds from the NW at 10 to 20 mph.
Sunday
clear Clear. High of 88F. Windy. Winds from the NW at 20 to 25 mph with gusts to 35 mph.
Sunday Night
nt_clear Clear. Low of 66F. Breezy. Winds from the NW at 5 to 25 mph with gusts to 30 mph.
Monday
clear Clear. High of 91F. Winds from the NW at 5 to 10 mph.
Monday Night
nt_clear Clear. Low of 61F. Winds less than 5 mph.
Tuesday
partlycloudy Overcast in the morning, then clear. High of 90F. Winds from the WSW at 5 to 20 mph.
Tuesday Night
nt_clear Clear. Low of 55F. Winds from the WNW at 10 to 15 mph.
Wednesday
clear Clear. High of 77F. Winds from the NW at 10 to 15 mph.
Wednesday Night
nt_clear Clear. Low of 52F. Winds from the WNW at 5 to 15 mph.
Thursday
clear Clear. High of 75F. Winds from the NW at 10 to 15 mph.
Thursday Night
nt_clear Clear. Low of 52F. Winds from the West at 5 to 15 mph.
Friday
clear Clear. High of 82F. Winds from the West at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 55F. Winds from the West at 5 to 15 mph.
Saturday
partlycloudy Clear. High of 82F. Winds from the West at 5 to 15 mph.
Saturday Night
nt_clear Clear. Low of 52F. Winds from the WNW at 5 to 10 mph.
Sunday
clear Clear. High of 86F. Winds from the NW at 5 to 10 mph.
Sunday Night
nt_clear Clear. Low of 54F. Winds from the WNW at 5 to 10 mph.
Monday
clear Clear. High of 86F. Winds from the NW at 5 to 10 mph.
Monday Night
nt_clear Clear. Low of 55F. Winds from the West at 5 to 10 mph.
Tuesday
clear Clear. High of 88F. Winds from the WNW at 5 to 10 mph.
Tuesday Night
nt_clear Clear. Low of 55F. Winds from the West at 5 to 10 mph.
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Weather Forecast for Jamestown CA

View Calendar 10-Day Forecast for station KMOD

Saturday, 18
Clear
84 | 59 °F
Clear
Chance of
Precipitation
0%
Sunday, 19
Clear
88 | 66 °F
Clear
Chance of
Precipitation
0%
Monday, 20
Clear
91 | 61 °F
Clear
Chance of
Precipitation
0%
Tuesday, 21
Partly Cloudy
90 | 55 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 22
Clear
77 | 52 °F
Clear
Chance of
Precipitation
0%
Thursday, 23
Clear
75 | 52 °F
Clear
Chance of
Precipitation
0%
Friday, 24
Clear
82 | 55 °F
Clear
Chance of
Precipitation
0%
Saturday, 25
Partly Cloudy
82 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Clear
86 | 54 °F
Clear
Chance of
Precipitation
0%
Monday, 27
Clear
86 | 55 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 6:20 AM PDT on May 18, 2013
Descriptive Forecast
Saturday
clear Clear. High of 84F. Breezy. Winds from the NW at 10 to 20 mph.
Saturday Night
nt_clear Clear. Low of 59F. Breezy. Winds from the NW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 47 72 | 43 81 | 40 66 | 45
Wind 6 mph NW 12 mph NW 16 mph NW 10 mph WNW
Humidity 80% 35% 23% 45%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% 7% 2% 5%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:48 AM
8:08 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [0.95], Average RMSE [1.65]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.26], Average RMSE [1.84] : Use NWS
Source: BestForecast at 6:20 AM PDT on May 18, 2013
Descriptive Forecast
Sunday
clear Clear. High of 88F. Windy. Winds from the NW at 20 to 25 mph with gusts to 35 mph.
Sunday Night
nt_clear Clear. Low of 66F. Breezy. Winds from the NW at 5 to 25 mph with gusts to 30 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 44 79 | 39 85 | 30 72 | 35
Wind 13 mph NW 24 mph NW 22 mph NW 9 mph WNW
Humidity 49% 23% 13% 24%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 3% 2% 2% 1%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:48 AM
8:08 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.07], Average RMSE [2.07]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.15], Average RMSE [2.22] : Use NWS
Source: BestForecast at 6:20 AM PDT on May 18, 2013
Descriptive Forecast
Monday
clear Clear. High of 91F. Winds from the NW at 5 to 10 mph.
Monday Night
nt_clear Clear. Low of 61F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 37 83 | 31 88 | 29 70 | 35
Wind 7 mph NW 8 mph NW 8 mph NW 5 mph West
Humidity 32% 16% 11% 26%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 10% 2% 0% 12%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:47 AM
8:09 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.53], Average RMSE [2.01]
The National Weather Service forecast quality is good. MaxT RMSE [1.91], Average RMSE [2.38] : Use NWS
Source: BestForecast at 6:20 AM PDT on May 18, 2013
Descriptive Forecast
Tuesday
partlycloudy Overcast in the morning, then clear. High of 90F. Winds from the WSW at 5 to 20 mph.
Tuesday Night
nt_clear Clear. Low of 55F. Winds from the WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 36 82 | 33 86 | 38 62 | 47
Wind 3 mph West 6 mph SSW 15 mph West 9 mph West
Humidity 34% 16% 19% 56%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 20% 10% 20% 14%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:46 AM
8:10 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.81], Average RMSE [2.00]
The National Weather Service forecast quality is good. MaxT RMSE [1.57], Average RMSE [2.54] : Use NWS
Source: BestForecast at 6:20 AM PDT on May 18, 2013
Descriptive Forecast
Wednesday
clear Clear. High of 77F. Winds from the NW at 10 to 15 mph.
Wednesday Night
nt_clear Clear. Low of 52F. Winds from the WNW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 40 71 | 34 74 | 26 59 | 36
Wind 11 mph WNW 14 mph NW 13 mph NW 8 mph West
Humidity 52% 27% 17% 43%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:46 AM
8:11 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.82], Average RMSE [2.63]
The National Weather Service forecast quality is fair. MaxT RMSE [2.52], Average RMSE [3.27] : Use NWS
Source: BestForecast at 6:20 AM PDT on May 18, 2013
Descriptive Forecast
Thursday
clear Clear. High of 75F. Winds from the NW at 10 to 15 mph.
Thursday Night
nt_clear Clear. Low of 52F. Winds from the West at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 35 67 | 28 72 | 29 57 | 40
Wind 9 mph WNW 11 mph NW 11 mph NW 7 mph West
Humidity 45% 22% 20% 50%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 32% 0% 0%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:45 AM
8:12 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.90], Average RMSE [3.27]
The National Weather Service forecast quality is poor. MaxT RMSE [3.64], Average RMSE [3.61] : Use NWS
Source: BestForecast at 6:20 AM PDT on May 18, 2013
Descriptive Forecast
Friday
clear Clear. High of 82F. Winds from the West at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 55F. Winds from the West at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 41 73 | 38 79 | 38 64 | 43
Wind 7 mph West 6 mph West 12 mph West 7 mph West
Humidity 60% 28% 23% 47%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 20% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:44 AM
8:12 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.29], Average RMSE [3.13]
Source: BestForecast at 6:20 AM PDT on May 18, 2013
Descriptive Forecast
Saturday
partlycloudy Clear. High of 82F. Winds from the West at 5 to 15 mph.
Saturday Night
nt_clear Clear. Low of 52F. Winds from the WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 43 75 | 38 78 | 38 62 | 40
Wind 6 mph West 5 mph West 11 mph West 6 mph WNW
Humidity 52% 27% 23% 44%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 50% 0% 0%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:44 AM
8:13 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.49], Average RMSE [4.67]
Source: BestForecast at 6:20 AM PDT on May 18, 2013
Descriptive Forecast
Sunday
clear Clear. High of 86F. Winds from the NW at 5 to 10 mph.
Sunday Night
nt_clear Clear. Low of 54F. Winds from the WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 41 75 | 41 81 | 41 64 | 42
Wind 4 mph WNW 7 mph NW 9 mph NW 6 mph WNW
Humidity 60% 29% 22% 45%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 3% 3% 3%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:43 AM
8:14 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.06], Average RMSE [4.17]
Source: BestForecast at 6:20 AM PDT on May 18, 2013
Descriptive Forecast
Monday
clear Clear. High of 86F. Winds from the NW at 5 to 10 mph.
Monday Night
nt_clear Clear. Low of 55F. Winds from the West at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 43 74 | 41 83 | 39 66 | 41
Wind 3 mph West 6 mph NW 8 mph NW 5 mph WNW
Humidity 59% 30% 21% 39%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:43 AM
8:15 PM
Source: BestForecast at 6:20 AM PDT on May 18, 2013
Descriptive Forecast
Tuesday
clear Clear. High of 88F. Winds from the WNW at 5 to 10 mph.
Tuesday Night
nt_clear Clear. Low of 55F. Winds from the West at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 40 76 | 38 84 | 36 68 | 40
Wind 3 mph WSW 4 mph NW 8 mph WNW 5 mph WNW
Humidity 51% 24% 18% 35%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 1% %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Nearby
History & Almanac
May 18, 2013 Max Temp Min Temp
Normal 84 °F 55 °F
Record 105 °F (2008) 39 °F (1974)
Yesterday 78 °F 51 °F
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Current Good
OZONE
Saturday Moderate
OZONE
Sunday Good
OZONE
Monday Moderate
OZONE
Tuesday Moderate
OZONE
Wednesday Good
OZONE
Astronomy
May. 18, 2013 Rise Set
Actual Time 5:48 AM PDT 8:08 PM PDT
Civil Twilight 5:19 AM PDT 8:37 PM PDT
Nautical Twilight 4:42 AM PDT 9:14 PM PDT
Astronomical Twilight 4:02 AM PDT 9:54 PM PDT
Moon 1:23 PM PDT 1:36 AM PDT
Length Of Visible Light 15h 18m
Length of Day
14h 19m
Tomorrow will be 1m 35s longer.
First Quarter, 54% of the Moon is Illuminated
Today
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Today's Extremes
State Highs State Lows
78 °F
Needles
73 °F
Palm Springs
73 °F
Thermal
72 °F
Blythe
71 °F
El Centro
24 °F
Truckee-Tahoe
33 °F
Big Bear City
37 °F
Weaverville
37 °F
Mount Shasta
Snow Depth
Station Depth Elevation
Leavitt Lake 66 in 9400 ft
Sonora Pass 0 in 8800 ft
Blue Lakes 0 in 8000 ft
Ebbetts Pass 0 in 8700 ft
Leavitt Meadows 1 in 7200 ft
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Travel & Activities
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Aviation
City Temp. Conditions Updated
Modesto 57 °F Clear 7:53 AM PDT
Atwater 57 °F Clear 7:45 AM PDT
Stockton 57 °F Clear 7:55 AM PDT
Merced 57 °F Clear 7:53 AM PDT
Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: VFR (KMOD)
Wind Speed: 8.0 kts.
Wind Dir: 310° (NW)
Ceiling: Unlimited

METAR KMOD 181453Z 31008KT 10SM CLR 14/07 A3010 RMK AO2 SLP193 T01390067 53017

Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
Event Date Forecast
Mariners vs. Indians 1:05 PM EDT on May 18, 2013 Mostly Cloudy, 61 °F
Blue Jays vs. Yankees 1:05 PM EDT on May 18, 2013 Chance of Rain, 70 °F
Event Date Forecast
Elche vs. Almería 12:00 PM CEST on May 18, 2013 Clear, High 68° F/ 20° C
Mirandés vs. Hércules 12:00 PM CEST on May 18, 2013 Clear, High 69° F/ 21° C
Event Date Forecast
Sprint Showdown 7:46 PM EDT on May 18, 2013 Thunderstorm, 74 °F
NASCAR Sprint All-Star Race 9:00 PM EDT on May 18, 2013 Thunderstorm, 74 °F
Event Date Forecast
HP Byron Nelson Championship 8:30 AM CDT on May 18, 2013 Mostly Cloudy, 72 °F
HP Byron Nelson Championship 8:30 AM CDT on May 19, 2013 Mostly Cloudy, 72 °F
Videos
Year In Weather 2012

Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
RAWS GREEN SPRING CA, Chinese Camp, CA 51 °F - 42 °F 72% NNW  at  3 mph 0.00 in / hr 1107 ft 7:03 AM PDT MADIS
Copper Cove, Copperopolis, CA 60.3 °F - 45 °F 58% SE  at  2.2 mph 0.00 in / hr 1040 ft 8:06 AM PDT Rapid Fire
Six Mile Village Vallecito, CA, Vallecito, CA 53.4 °F - 44 °F 71% SE  at  1.6 mph 0.00 in / hr 1720 ft 8:05 AM PDT Rapid Fire  
MAP WILD CREEK (P306) CA , Oakdale, CA 48 °F 48 °F 40 °F 75% NNW  at  2 mph 0.00 in / hr 370 ft 7:00 AM PDT MADIS
DiamondXX, Copperopolis, CA 54.1 °F - 46 °F 75% West  at  0.0 mph 0.00 in / hr 961 ft 8:00 AM PDT Normal
Near Indian Rock Vineyards, Murphys, CA 60.7 °F - 44 °F 54% NE  at  0.0 mph 0.00 in / hr 2142 ft 8:06 AM PDT Rapid Fire  
HADS STANISLAUS POWERHOUSE NEAR HATHA CA, Hathaway Pines, CA 47 °F 47 °F - - North  at  - 0.00 in / hr 1060 ft 7:00 AM PDT MADIS
Poole Station, Angels Camp, CA 44.6 °F 45 °F 43 °F 95% NNW  at  0.0 mph 0.00 in / hr 1424 ft 8:06 AM PDT Rapid Fire  
Knights Ferry Hills, Knights Ferry, CA 57.0 °F - 46 °F 68% WNW  at  8.3 mph 0.00 in / hr 400 ft 8:06 AM PDT Rapid Fire  
Near Tuolumne City, Sonora, CA 56.3 °F - 41 °F 57% ESE  at  0.0 mph 0.00 in / hr 2352 ft 8:04 AM PDT Normal
Boat Club, Snelling, CA 59.4 °F - 43 °F 54% NW  at  1.0 mph 0.00 in / hr 950 ft 8:06 AM PDT Rapid Fire  
APRSWXNET Groveland CA , Big Oak Flat, CA 49 °F 49 °F 44 °F 83% South  at  0 mph 0.00 in / hr 2500 ft 7:41 AM PDT MADIS
Lower Crystal Falls, Sonora, CA 47.8 °F 48 °F 43 °F 84% NE  at  0.0 mph 0.00 in / hr 2850 ft 8:06 AM PDT Rapid Fire  
1.5 mi. so. of town, Mountain Ranch, CA 57.2 °F - 26 °F 30% ESE  at  0.0 mph 0.00 in / hr 2400 ft 7:59 AM PDT Normal
Pine mountain Lake3, Groveland, CA 58.3 °F - 41 °F 52% SSE  at  4.7 mph - / hr 2884 ft 7:58 AM PDT Normal  
Near Pine Mountain Lake Airport, Groveland, CA 56.5 °F - 43 °F 60% East  at  0.0 mph - / hr 2985 ft 8:05 AM PDT Normal  
Willow Springs, Soulsbyville, CA 58.3 °F - 36 °F 44% ESE  at  1.0 mph 0.00 in / hr 3422 ft 8:05 AM PDT Rapid Fire  
RAWS ESPERANZA CA, Mountain Ranch, CA 44 °F 44 °F 39 °F 83% North  at  0 mph 0.00 in / hr 2559 ft 7:13 AM PDT MADIS
Groveland, Groveland, CA 51.5 °F - 38 °F 61% ESE  at  2.0 mph 0.00 in / hr 2969 ft 7:54 AM PDT Normal
HADS CALAVERAS RANGER STATION NEAR AV CA, Avery, CA 41 °F 41 °F - - North  at  - 0.00 in / hr 3359 ft 7:00 AM PDT MADIS
Hathaway Pines, CA 49.6 °F 50 °F 9 °F 19% NE  at  0.0 mph 0.00 in / hr 3500 ft 8:06 AM PDT Rapid Fire  
Cedar Ridge Ranch, Sonora, CA 50.4 °F - 34 °F 53% NW  at  0.0 mph 0.00 in / hr 4000 ft 8:06 AM PDT Normal
HADS DUDLEY RANCH AT COULTERVILLE CA, Coulterville, CA 35 °F 35 °F - - North  at  - 0.00 in / hr 3653 ft 6:45 AM PDT MADIS
RAWS SMITH PEAK (STF) CA, Groveland, CA 51 °F - 35 °F 55% ENE  at  7 mph 0.00 in / hr 3871 ft 7:16 AM PDT MADIS
MAP ARNOLD CA , Avery, CA 41 °F 41 °F 36 °F 82% North  at  - 0.00 in / hr 3858 ft 6:00 AM PDT MADIS
Meadowmont (K6NFL), Arnold, CA 50.7 °F - 39 °F 64% NW  at  0.0 mph 0.00 in / hr 4080 ft 8:05 AM PDT Rapid Fire
RAWS MOUNT ELIZABETH CA, Twain Harte, CA 51 °F - 21 °F 31% SSE  at  4 mph 0.00 in / hr 4941 ft 7:02 AM PDT MADIS
Odd Fellows Sierra Park, Long Barn, CA 42.9 °F 43 °F 25 °F 50% WNW  at  0.0 mph - / hr 4682 ft 4:02 AM WST Normal  
Blue Lake Springs, Arnold, CA 59.0 °F - 37 °F 44% North  at  0.0 mph 0.00 in / hr 4533 ft 8:06 AM PDT Rapid Fire
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Public Information Statement
Mobile & Email Alerts Statement as of 4:15 am PDT on May 18, 2013

... Warm weather and fast flowing cold water expected this
weekend...

... National safe boating week begins today...

The weather for the weekend will be sunny. Temperatures in the
valleys will warm to upper 80s by Sunday and into the upper 70s in
the foothills. Good weather weekends this time of year lead to lots
of water and other outdoor activities.

Melting snow is feeding mountain streams... rivers and lakes and the
water temperatures are very cold and dangerous. Sierra and
foothill water temperatures are currently in the 50's and valley
water temperatures are in the mid 50s to mid 60s. These water
temperatures are expected to remain very cold and dangerous for many
more weeks.

Exposure to water of this temperature is very dangerous. Even
experienced swimmers can lose muscle control very quickly and fast
flowing water will make Rescue difficult. People planning
activities such as rafting or boating should always wear life
jackets or vests. Children in particular should always wear a life
Vest if they are even near the Waters Edge.

The National Weather Service and the National safe boating Council
will partner for National safe boating week may 18-24. The week
will highlight relevant weather and safety-specific public service
announcements for the recreational boating public.