There are no active watches, warnings or advisories for zone CAZ069.
Quick Conditions Current Radar Image Weather Cam
9/19/2017 18:14
55.0°F
Humidity: 57%
Wind: 0 mph
Barometer: 29.953 inHg
Seasonal Rain: 0.08 in
Rain Today: 0.00 in
Weather Underground
Arnold BLS Station Click the image for full size Click the image for full size
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Time Lapse Weather Video
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Click the image above to view time lapse video of Arnold, CA weather.
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Climate Change
drought
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Day Since Last Rain: 8 days
Total Seasonal Rain: 0.08 in.
Historic Seasonal Rain: 55.42 in.
Rain Recording Starts July 1st to June 30th

drought
Sep 10 2017:     403.70ppm
1 year ago:     401.17ppm
10 years ago:     380.59ppm
100 years ago:     301.70ppm
1000 years ago:     279.60ppm
Last updated: 9/10/2017
Recent carbon dioxide measurements made by NOAA at Mauna Loa Observatory, Hawaii. One hundred and one thousand year carbon dioxide values are from Law Dome ice core measurements.
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Fire Index
Fire Danger
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The Oceanic Niņo Index (ONI)
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Blue - La Niņa , Red - El Niņo
Last updated 16 hours 33 minutes ago
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Power Outages
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arnoldweather.org Mobile Site
arnoldweather.org can be viewed on most smart phones. Just scan the code below with your smart phone or point your browser to:
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Arnold Station Detailed Weather
Updated: @ 30-Nov-1999 6:14pm - next update at 6:15pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 55.0, Max: 65.4, Min: 50.0 55.0°F
Colder 2.8°F than last hour.

Cool

Feels like: 55°F

24-hr difference
-5.4°FColder 5.4°F than yesterday at this time.
  Today Yesterday
High: 65.4°F
12:30pm
71.7°F
12:25pm
Low: 50.0°F
6:36am
55.2°F
10:52pm
 Calm N
0
Gust:
0 mph
0 Bft - Calm
Today: 7 mph 12:26pm
Gust Month: 15 mph September 11
Rain Today: 0.00 in
Rain Rate (/hr): 0.00 in
Rain Yesterday: 0.00 in
This Month: 0.08 in
Season Total: 0.08 in
8 days since last rain.
Wednesday

Wednesday: Mostly sunny, with a high near 63. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Mostly Sunny
Humidity & Barometer Almanac Moon
Humidity: 57 % Increased 3.0% since last hour.
Dew Point: 40.0°F Decreased 1.9°F since last hour.
Barometer: 29.953 inHg  
Baro Trend: Rising slowly
Sunrise: 6:47am
Sunset: 7:02pm
Moonrise: 6:07am
Moonset: 7:06pm
New Moon
New Moon, Moon at 0 days in cycle
0%
Illuminated
UV Index Forecast UV Index Forecast
19-Sep-2017
6.7     High 
20-Sep-2017
6.8     High 
 NWS Weather Forecast  - Outlook: Tonight & Wednesday
Tonight

Tonight: Mostly clear, with a low around 50. West northwest wind 5 to 8 mph becoming north northeast after midnight.
Mostly Clear

Lo 50 °F
NWS forecast: Mostly clear, with a low around 50. West northwest wind 5 to 8 mph becoming north northeast after midnight.
 
Wednesday

Wednesday: Mostly sunny, with a high near 63. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Mostly Sunny

Hi 63 °F
NWS forecast: Mostly sunny, with a high near 63. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
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National Weather Service 5 Day Forcast
Wednesday
Night
Wednesday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 40. West southwest wind 5 to 10 mph becoming light  after midnight.  New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers
Thursday

Thursday: A 20 percent chance of showers after 11am.  Mostly sunny, with a high near 57. Calm wind becoming west around 6 mph in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.
Slight Chance
Showers
Thursday
Night
Thursday Night: Partly cloudy, with a low around 41. West wind 5 to 8 mph becoming northeast in the evening.
Partly Cloudy
Friday

Friday: Mostly sunny, with a high near 60.
Mostly Sunny
Friday
Night
Friday Night: Partly cloudy, with a low around 45.
Partly Cloudy
Saturday

Saturday: Sunny, with a high near 65.
Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 48.
Mostly Clear
Lo 40 °F Hi 57 °F Lo 41 °F Hi 60 °F Lo 45 °F Hi 65 °F Lo 48 °F
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Last 120 Minute Trends
TIME TEMP
°F
WIND SPEED
mph
WIND GUST
mph
WIND DIR
 
HUMIDITY
%
PRESSURE
inHg
RAIN
in
Current 55.0 0 0 N 57 29.953 0.00
5 minutes ago 55.2 0 0 N 57 29.952 0.00
10 minutes ago 55.6 0 0 N 58 29.950 0.00
15 minutes ago 55.9 0 0 N 57 29.951 0.00
20 minutes ago 56.2 0 0 N 57 29.951 0.00
30 minutes ago 56.7 0 0 N 56 29.949 0.00
45 minutes ago 57.7 0 0 N 55 29.950 0.00
60 minutes ago 58.5 0 3 N 54 29.946 0.00
75 minutes ago 59.1 0 3 N 52 29.952 0.00
90 minutes ago 59.8 0 0 N 52 29.949 0.00
105 minutes ago 60.6 0 1 N 51 29.948 0.00
120 minutes ago 61.3 0 1 N 49 29.949 0.00
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Highway 4 Road Conditions
1-WAY CONTROLLED TRAFFIC AT VARIOUS LOCATIONS FROM 7.3 MI WEST OF AVERY
/AT LOWER UTICA POWERHOUSE RD/ TO 4.7 MI WEST OF AVERY /AT STRAWBERRY HILL RD/ 
(CALAVERAS CO) FROM 0800 HRS TO 1500 HRS TUESDAY THRU FRIDAY THRU 9/22/17 - DUE
TO MAINTENANCE

    1-WAY CONTROLLED TRAFFIC AT VARIOUS LOCATIONS FROM UPPER MORAN RD
/IN ARNOLD/ TO BIG TREES STATE PARK ENTRANCE (CALAVERAS CO) FROM 0600 HRS TO
1800 HRS MONDAY THRU FRIDAY THRU 9/22/17 - DUE TO MAINTENANCE

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