Quick Conditions Current Radar Image NOAA Weather Map
1/20/2017 22:15
30.5°F
Humidity: 98%
Wind: 0 mph
Barometer: 29.571 inHg
Seasonal Rain: 47.49 in
Rain Today: 0.07 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
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drought
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Day Since Last Rain: 0 days
Total Seasonal Rain: 47.49 in.
Historic Seasonal Rain: 55.42 in.
Rain Recording Starts July 1st to June 30th

drought
Jan 08 2017:     405.98ppm
1 year ago:     402.35ppm
10 years ago:     382.92ppm
100 years ago:     301.70ppm
1000 years ago:     279.60ppm
Last updated: 1/8/2017
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 51 hours 41 minutes ago
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Arnold Gas Prices & Power Outages
Arnold, CA Cheapest Price
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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 10:15pm - next update at 10:16pm  
Summary / Temperature Wind Rain Outlook
Mostly cloudy Mostly cloudy
Currently: 30.5, Max: 33.0, Min: 30.4 30.5°F
Colder 0.2°F than last hour.

Cold

Feels like: 31°F

24-hr difference
-2°FColder 2.0°F than yesterday at this time.
  Today Yesterday
High: 33.0°F
2:35pm
36.7°F
12:00am
Low: 30.4°F
10:14pm
32.1°F
11:16pm
 Calm N
0
Gust:
0 mph
0 Bft - Calm
Today: 7 mph 2:48am
Gust Month: 15 mph January 16
Rain Today: 0.07 in
Rain Rate (/hr): 0.00 in
Rain Yesterday: 0.93 in
This Month: 22.42 in
Season Total: 47.49 in
0 day since last rain.
Saturday

Saturday: Snow showers.  High near 35. South southeast wind 9 to 13 mph.  Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Snow Showers

Humidity & Barometer Almanac Moon
Humidity: 98 %  
Dew Point: 30.0°F Decreased 0.5°F since last hour.
Barometer: 29.571 inHg Rising 0.02  inHg/hr
Baro Trend: Rising
Sunrise: 7:14am
Sunset: 5:11pm
Moonrise: 12:49am
Moonset: 12:06pm
Waning Crescent
Waning Crescent, Moon at 22 days in cycle
42%
Illuminated
UV Index Forecast UV Index Forecast
21-Jan-2017
2.3     Low 
22-Jan-2017
2.3     Low 
 NWS Weather Forecast  - Outlook: Tonight & Saturday
Tonight

Tonight: Rain and snow showers, becoming all snow after 11pm.  Low around 30. South wind 7 to 15 mph becoming east in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.
Rain/Snow
then Snow
Showers

Lo 30 °F
NWS forecast: Rain and snow showers, becoming all snow after 11pm. Low around 30. South wind 7 to 15 mph becoming east in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.
 
Saturday

Saturday: Snow showers.  High near 35. South southeast wind 9 to 13 mph.  Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Snow Showers


Hi 35 °F
NWS forecast: Snow showers. High near 35. South southeast wind 9 to 13 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
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National Weather Service 5 Day Forcast
Saturday
Night
Saturday Night: Snow showers.  Temperature rising to around 39 by 5am. Breezy, with a south southeast wind 11 to 16 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 34 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Snow Showers
and Breezy
Sunday

Sunday: Snow showers before 11am, then rain showers between 11am and 5pm, then rain and snow showers after 5pm. The rain and snow could be heavy at times.  High near 38. Breezy, with a south wind 20 to 25 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Rain/Snow and
Breezy
Sunday
Night
Sunday Night: Rain and snow showers, becoming all snow after 11pm. The rain and snow could be heavy at times.  Low around 31. Breezy, with a south wind 15 to 23 mph becoming west southwest in the evening. Winds could gust as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Rain/Snow and
Breezy then
Snow Showers
Monday

Monday: Snow showers likely.  Cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Snow Showers
Likely
Monday
Night
Monday Night: Snow showers likely.  Cloudy, with a low around 30. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Snow Showers
Likely
Tuesday

Tuesday: A chance of snow showers.  Mostly cloudy, with a high near 37.
Chance Snow
Showers
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 30.
Partly Cloudy

Lo 33 °F Hi 38 °F Lo 31 °F Hi 34 °F Lo 30 °F Hi 37 °F Lo 30 °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 30.5 0 0 N 98 29.571 0.07
5 minutes ago 30.5 0 0 N 98 29.571 0.07
10 minutes ago 30.6 0 0 N 98 29.567 0.07
15 minutes ago 30.6 0 0 N 98 29.566 0.07
20 minutes ago 30.6 0 0 N 98 29.561 0.07
30 minutes ago 30.6 0 0 N 98 29.557 0.07
45 minutes ago 30.8 0 0 N 98 29.544 0.06
60 minutes ago 31.0 0 0 N 98 29.538 0.06
75 minutes ago 31.2 0 0 N 98 29.533 0.06
90 minutes ago 31.4 0 0 N 98 29.527 0.06
105 minutes ago 31.5 0 0 N 98 29.520 0.06
120 minutes ago 31.5 0 0 N 98 29.513 0.06
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Snow Trends
DATE SNOWFALL
INCHES

 
DATE SNOWFALL
INCHES

 
DATE SNOWFALL
INCHES
11/27/16 3.0   01/12/17 5.0
11/26/16 3.0   01/18/17 2.0
12/24/16 2.0   01/19/17 3.0
01/02/17 5.0   01/20/17 12.0
01/03/17 6.0  
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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 A MUDSLIDE - MOTORISTS ARE ADVISED TO USE AN 
ALTERNATE ROUTE 

    CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW
TIRES ON ALL 4 WHEELS FROM 3 MI EAST OF MURPHYS (CALAVERAS CO) TO THE 
MT REBA TURNOFF (ALPINE CO)

PLEASE RESEARCH CHAIN CONTROL LOCATIONS AS CALTRANS IS CURRENTLY WORKING OT
UPDATE CHAIN CONSTROL DESCRIPTIONS FOR CONSISTENCY WITH INTERNET MAPPING, LIKE
GOOGLE MAPS & MAPQUEST

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