There are no active watches, warnings or advisories for zone CAZ069.
Quick Conditions Current Radar Image Weather Cam
3/27/2017 15:12
45.6°F
Humidity: 77%
Wind: 2 mph
Barometer: 30.213 inHg
Seasonal Rain: 72.47 in
Rain Today: 0.08 in
Weather Underground
Arnold BLS Station Click the image for full size Click the image for full size
spacer
Time Lapse Weather Video
spacer
Click the image above to view time lapse video of Arnold, CA weather.
spacer
Climate Change
spacer
drought
spacer
Day Since Last Rain: 0 days
Total Seasonal Rain: 72.47 in.
Historic Seasonal Rain: 55.42 in.
Rain Recording Starts July 1st to June 30th

drought
Mar 19 2017:     406.77ppm
1 year ago:     405.37ppm
10 years ago:     385.28ppm
100 years ago:     301.70ppm
1000 years ago:     279.60ppm
Last updated: 3/19/2017
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.
spacer
Fire Index
Fire Danger
spacer
The Oceanic Niņo Index (ONI)
Your browser does not support HTML5
Blue - La Niņa , Red - El Niņo
Last updated 42 hours 47 minutes ago
spacer
Arnold Gas Prices & Power Outages
Arnold, CA Cheapest Price
spacer
spacer
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:
mobile.arnold-weather.org
Arnold Station Detailed Weather
Updated: @ 30-Nov-1999 3:12pm - next update at 3:13pm  
Summary / Temperature Wind Rain Outlook
Partly cloudy Partly cloudy
Currently: 45.6, Max: 48.1, Min: 34.7 45.6°F
Warmer 0.9°F than last hour.

Cold

Feels like: 46°F

24-hr difference
-2.7°FColder 2.7°F than yesterday at this time.
  Today Yesterday
High: 48.1°F
1:38pm
48.9°F
2:27pm
Low: 34.7°F
7:04am
36.9°F
11:56pm
 Wind from S S
2
Gust:
5 mph
1 Bft - Light air
Today: 8 mph 2:13pm
Gust Month: 22 mph March 15
Rain Today: 0.08 in
Rain Rate (/hr): 0.00 in
Rain Yesterday: 0.08 in
This Month: 3.53 in
Season Total: 72.47 in
0 day since last rain.
Tuesday

Tuesday: Sunny, with a high near 57. East northeast wind 6 to 10 mph becoming northwest in the afternoon.
Sunny
Humidity & Barometer Almanac Moon
Humidity: 77 % Increased 10.0% since last hour.
Dew Point: 38.8°F Increased 1.3°F since last hour.
Barometer: 30.213 inHg  
Baro Trend: Falling slowly
Sunrise: 6:54am
Sunset: 7:20pm
Moonrise: 6:51am
Moonset: 7:09pm
New Moon
New Moon, Moon at 0 days in cycle
0%
Illuminated
UV Index Forecast UV Index Forecast
27-Mar-2017
5.4     Medium 
28-Mar-2017
6.5     High 
 NWS Weather Forecast  - Outlook: Tonight & Tuesday
Tonight

Tonight: Mostly clear, with a low around 35. Northwest wind 8 to 11 mph becoming northeast after midnight.
Mostly Clear

Lo 35 °F
NWS forecast: Mostly clear, with a low around 35. Northwest wind 8 to 11 mph becoming northeast after midnight.
 
Tuesday

Tuesday: Sunny, with a high near 57. East northeast wind 6 to 10 mph becoming northwest in the afternoon.
Sunny

Hi 57 °F
NWS forecast: Sunny, with a high near 57. East northeast wind 6 to 10 mph becoming northwest in the afternoon.
spacer
National Weather Service 5 Day Forcast
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 41. South wind around 6 mph becoming east northeast after midnight.
Mostly Clear
Wednesday

Wednesday: Mostly sunny, with a high near 63. East northeast wind around 5 mph becoming west northwest in the afternoon.
Mostly Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 42. West wind 3 to 6 mph.
Partly Cloudy
Thursday

Thursday: A 50 percent chance of showers.  Mostly cloudy, with a high near 50.
Chance
Showers
Thursday
Night
Thursday Night: Partly cloudy, with a low around 34.
Partly Cloudy
Friday

Friday: Sunny, with a high near 60.
Sunny
Friday
Night
Friday Night: Clear, with a low around 40.
Clear
Lo 41 °F Hi 63 °F Lo 42 °F Hi 50 °F Lo 34 °F Hi 60 °F Lo 40 °F
spacer
Last 120 Minute Trends
TIME TEMP
°F
WIND SPEED
mph
WIND GUST
mph
WIND DIR
 
HUMIDITY
%
PRESSURE
inHg
RAIN
in
Current 45.6 2 5 S 77 30.213 0.08
5 minutes ago 46.1 2 5 SSE 76 30.207 0.08
10 minutes ago 46.4 2 5 SSE 77 30.208 0.08
15 minutes ago 46.5 1 4 S 75 30.211 0.08
20 minutes ago 46.2 2 5 S 77 30.207 0.08
30 minutes ago 45.7 2 5 SSE 77 30.210 0.08
45 minutes ago 46.2 2 6 SSE 75 30.211 0.08
60 minutes ago 47.9 2 7 SSE 67 30.211 0.08
75 minutes ago 47.3 2 5 SE 71 30.204 0.08
90 minutes ago 47.8 2 6 SSE 69 30.201 0.08
105 minutes ago 47.1 2 4 SSE 73 30.198 0.08
120 minutes ago 46.9 2 6 SE 77 30.206 0.08
spacer
Snow Trends
DATE SNOWFALL
INCHES

 
DATE SNOWFALL
INCHES

 
DATE SNOWFALL
INCHES
11/27/16 3.0   01/12/17 5.0 01/23/17 7.0
11/26/16 3.0   01/18/17 2.0 02/26/17 3.0
12/24/16 2.0   01/19/17 3.0 03/21/17 4.0
01/02/17 5.0   01/20/17 12.0
01/03/17 6.0   01/21/17 6.0
spacer
Highway 4 Road Conditions
IS CLOSED FROM 0.5 MI EAST OF THE JCT OF SR 207 /MT REBA TURNOFF/ TO 
2.4 MI WEST OF THE JCT OF SR 89 /EBBETTS PASS/ (ALPINE CO) - FOR THE WINTER - 
MOTORISTS ARE ADVISED TO USE AN ALTERNATE ROUTE

    IS CLOSED FROM 2.4 MI WEST OF THE JCT OF SR 89 TO THE JCT OF SR 89 
(ALPINE CO) - DUE TO MUDSLIDE REMOVAL - MOTORISTS ARE ADVISED TO USE AN 
ALTERNATE ROUTE 

    1-WAY CONTROLLED TRAFFIC AT VARIOUS LOCATIONS FROM THE 
CONTRA COSTA/SAN JOAQUIN CO LINE TO 4.4 MI EAST OF THE 
CONTRA COSTA/SAN JOAQUIN CO LINE FROM 0730 HRS TO 1430 HRS MONDAY THRU FRIDAY
THRU 3/31/17 - DUE TO CONSTRUCTION

spacer wunderground wow PWS SWWN Image Map