Quick Conditions Current Radar Image NOAA Weather Map
2/22/2017 04:53
32.3°F
Humidity: 98%
Wind: 0 mph
Barometer: 30.280 inHg
Seasonal Rain: 68.29 in
Rain Today: 0.03 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: 68.29 in.
Historic Seasonal Rain: 55.42 in.
Rain Recording Starts July 1st to June 30th

drought
Feb 12 2017:     405.91ppm
1 year ago:     403.45ppm
10 years ago:     384.99ppm
100 years ago:     301.70ppm
1000 years ago:     279.60ppm
Last updated: 2/12/2017
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 34 hours 10 minutes ago
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Arnold Gas Prices & Power Outages
Arnold, CA Cheapest Price
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arnoldweather.org Mobile Site
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Arnold Station Detailed Weather
Updated: @ 30-Nov-1999 4:53am - next update at 4:54am  
Summary / Temperature Wind Rain Outlook
Overcast Overcast
Currently: 32.3, Max: 33.6, Min: 32.2 32.3°F
Colder 0.4°F than last hour.

Cold

Feels like: 32°F

24-hr difference
-8.4°FColder 8.4°F than yesterday at this time.
  Today Yesterday
High: 33.6°F
1:32am
42.5°F
12:05am
Low: 32.2°F
3:37am
32.8°F
9:42pm
 Calm N
0
Gust:
0 mph
0 Bft - Calm
Today: 2 mph 3:49am
Gust Month: 18 mph February 17
Rain Today: 0.03 in
Rain Rate (/hr): 0.00 in
Rain Yesterday: 1.12 in
This Month: 20.77 in
Season Total: 68.29 in
0 day since last rain.
Wednesday

Wednesday: Scattered snow showers, mainly after 4pm.  Partly sunny, with a high near 36. Light and variable wind becoming west 5 to 7 mph in the afternoon.  Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Scattered
Snow Showers
Humidity & Barometer Almanac Moon
Humidity: 98 %  
Dew Point: 31.8°F  
Barometer: 30.280 inHg Rising 0.01  inHg/hr
Baro Trend: Rising slowly
Sunrise: 6:42am
Sunset: 5:48pm
Moonrise: 3:55am
Moonset: 2:12pm
Waning Crescent
Waning Crescent, Moon at 24 days in cycle
15%
Illuminated
UV Index Forecast UV Index Forecast
22-Feb-2017
3.4     Medium 
23-Feb-2017
3.5     Medium 
 NWS Weather Forecast  - Outlook: Overnight & Wednesday
Overnight

Overnight: Isolated snow showers.  Mostly cloudy, with a low around 30. Southwest wind around 5 mph.  Chance of precipitation is 20%.
Isolated Snow
Showers

Lo 30 °F
NWS forecast: Isolated snow showers. Mostly cloudy, with a low around 30. Southwest wind around 5 mph. Chance of precipitation is 20%.
 
Wednesday

Wednesday: Scattered snow showers, mainly after 4pm.  Partly sunny, with a high near 36. Light and variable wind becoming west 5 to 7 mph in the afternoon.  Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Scattered
Snow Showers

Hi 36 °F
NWS forecast: Scattered snow showers, mainly after 4pm. Partly sunny, with a high near 36. Light and variable wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
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National Weather Service 5 Day Forcast
Wednesday
Night
Wednesday Night: Scattered snow showers, mainly before 10pm.  Mostly cloudy, with a low around 24. Light and variable wind becoming southeast 5 to 7 mph after midnight.  Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Scattered
Snow Showers
Thursday

Thursday: Mostly sunny, with a high near 33. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.
Mostly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 23. North northwest wind around 6 mph becoming east northeast in the evening.
Partly Cloudy
Friday

Friday: Mostly sunny, with a high near 35.
Mostly Sunny
Friday
Night
Friday Night: Partly cloudy, with a low around 27.
Partly Cloudy
Saturday

Saturday: Partly sunny, with a high near 36.
Partly Sunny
Saturday
Night
Saturday Night: A chance of snow.  Mostly cloudy, with a low around 30.
Chance Snow
Lo 24 °F Hi 33 °F Lo 23 °F Hi 35 °F Lo 27 °F Hi 36 °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 32.3 0 0 N 98 30.280 0.03
5 minutes ago 32.3 0 0 N 98 30.281 0.03
10 minutes ago 32.3 0 0 N 98 30.284 0.03
15 minutes ago 32.3 0 0 N 98 30.283 0.03
20 minutes ago 32.4 0 0 N 98 30.283 0.03
30 minutes ago 32.3 0 0 N 98 30.282 0.03
45 minutes ago 32.3 0 2 N 98 30.276 0.03
60 minutes ago 32.3 0 2 N 98 30.274 0.03
75 minutes ago 32.3 0 0 N 98 30.270 0.03
90 minutes ago 32.3 0 0 N 98 30.264 0.03
105 minutes ago 32.5 0 0 N 98 30.264 0.03
120 minutes ago 32.8 0 0 N 98 30.262 0.03
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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 01/23/17 7.0
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   01/21/17 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 OR SNOW TIRES ARE REQUIRED FROM CAMP CONNELL TO COTTAGE SPRINGS 
(CALAVERAS CO)

    CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW
TIRES ON ALL 4 WHEELS FROM COTTAGE SPRINGS (CALAVERAS CO) TO THE 
MT REBA TURNOFF (ALPINE CO)

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

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