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Top Warning Information Unavailable, error fetching or reading data from the NOAA advisories server.

Updated: @ 29-Sep-2016 8:10am - next update at 4:00pm  
Summary / Temperature Wind Rain/Melted Snow Cloud Level
Day time
Day time

70.9°F Warmer 10.7°F than last hour.
---
Currently 70.9°F, Max: 70.9°F, Min: 60.2°F Feels like:
71°F

24-hr
difference
2.6°FWarmer 2.6°F than yesterday at this time.
LOCALLY: Today Yesterday
High: 70.9°F
8:09am 		83.8°F
2:29pm
Low: 60.2°F
6:59am 		60.5°F
5:54am
Calm SW
0.0
Gust:
 0.0 mph
Calm
60-Min Avg: Calm
120-Min Avg: Calm
Max Gust: 0.0 mph 4:08pm
Month: 35.0 mph Sep 25
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain: 		5/6/2016
5:57 PM
September: 0.00 in
Last 7 Days: 0.00 in
Rain Season:1 0.00 in
Rain Days: 16 in 2016
146 days since last rain.
Barometer ( inHg) Humidity/Dew Point Moon
Current: 29.868 inHg Falling 0.02 °F/hr
1-Hr Trend: Falling slowly
3-Hr Trend: Rising
High: 29.888  | Low:  29.798
Humidity: 37 % Decreased 14% since last hour.
Humidex: 70.4°F
Dew Point: 43.3°F Increased 1.3°F since last hour.
Wetbulb: 56.8°F
Waning Crescent
Waning Crescent, Moon at 28 days in cycle
2%
Illuminated
UV Forecast Solar Information
29-Sep-2016   High   6.6   
30-Sep-2016   High   6.8   
01-Oct-2016   High   6.6   
Sunrise is at: 6:45 AM
Solar Noon: 12:42
Sunset is at: 6:39 PM
Heat Index Cooling Degree Days Sun
Current: 70.9°F
Today: 70.9°F  8:09am
Yesterday: 81.1°F
Last Week: 83.0°F
Record: 99.7°F   04-Jul-2007
Today: 0.0
September: 149.6
2016 to Date: 1239.0
Heating Degree Days
2016 to Date: 1971.3
Daylight: Possible hours of Daylight 11:54:00
-00:02:08 Min
Almanac Indoor Station All Time Records Fire Risk
Sunrise: 6:45am
Sunset: 6:39pm
Moonrise: 5:27am
Moonset: 5:33pm
Full Moon: 16 September 2016
New Moon: 00:12 UTC 1 October 2016
Temp:
High:   Low: 
Humidity:
 
Your donation helps support Acton Weather
   
HIGHS: LOWS:
105.4°F
04-Jul-2007 		20.5°F
31-Jan-2006
Wind Gust Records
    57.0 mph 12/31/2005
Nitetime Records
  84.4°F on: Aug 30 2007 20.5°F on: Jan 31 2006
ICN:5 ISS:Ok CON:4.6 RCP:94%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
40.3 at 08:10 AM
1 Rain season: Jul 1st to Jun 30th.   
 NWS Short Term Weather Forecast - Updated: 7:04 am PDT Sep 29, 2016
  Today

Today: Sunny, with a high near 81. Breezy, with a west southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Mostly Sunny
then Sunny
and Breezy

Hi 81 °F 		Tonight

Tonight: Mostly clear, with a low around 61. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Mostly Clear
and Breezy
then Mostly
Clear

Lo 61 °F 		Friday

Friday: Sunny, with a high near 82. Breezy, with a southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Sunny then
Sunny and
Breezy

Hi 82 °F 		Friday
Night
Friday Night: Mostly clear, with a low around 57. Breezy, with a west wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Mostly Clear
and Breezy
then Mostly
Clear

Lo 57 °F 		Saturday

Saturday: Sunny, with a high near 76. Breezy, with a west southwest wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Sunny and
Breezy


Hi 76 °F 		Saturday
Night
Saturday Night: Clear, with a low around 48. Breezy.
Clear and
Breezy then
Clear

Lo 48 °F 		Sunday

Sunday: Sunny, with a high near 69. Breezy.
Sunny and
Breezy


Hi 69 °F 		Sunday
Night
Sunday Night: Clear, with a low around 43. Breezy.
Clear and
Breezy then
Clear

Lo 43 °F
Today Sunny, with a high near 81. Breezy, with a west southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight Mostly clear, with a low around 61. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Sunny, with a high near 82. Breezy, with a southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night Mostly clear, with a low around 57. Breezy, with a west wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Saturday Sunny, with a high near 76. Breezy, with a west southwest wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Saturday Night Clear, with a low around 48. Breezy.
Sunday Sunny, with a high near 69. Breezy.
Sunday Night Clear, with a low around 43. Breezy.
Monday Sunny, with a high near 62.
Monday Night Mostly clear, with a low around 45.
Tuesday Sunny, with a high near 69.
Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.

Trends as of 29-Sep-2016 at 8:10am

 

TIME TEMP
°F		 WIND SPEED
mph		 WIND GUST
mph		 WIND DIR
 		 HUMIDITY
%		 PRESSURE
inHg		 RAIN
in
Current 70.9 0.0 0.0 SW 37 29.868 0.00
5 minutes ago 69.4 0.0 0.0 SW 39 29.881 0.00
10 minutes ago 68.0 0.0 0.0 SW 41 29.881 0.00
15 minutes ago 66.7 0.0 0.0 SW 42 29.881 0.00
20 minutes ago 66.0 0.0 0.0 SW 43 29.888 0.00
30 minutes ago 63.7 0.0 0.0 SW 47 29.888 0.00
45 minutes ago 60.8 0.0 0.0 SW 52 29.882 0.00
60 minutes ago 60.2 0.0 0.0 SW 51 29.888 0.00
75 minutes ago 60.5 0.0 0.0 SW 51 29.880 0.00
90 minutes ago 60.4 0.0 0.0 SW 52 29.879 0.00
105 minutes ago 60.9 0.0 0.0 SW 51 29.853 0.00
120 minutes ago 61.8 0.0 0.0 SW 50 29.851 0.00

Records and Stats

RAIN RAIN HISTORY
Today 0.00 in (0.00 in last hour) Today 146 days since last rain on 06-May-2016 5:57pm
Yest. 0.00 in Week 0.000 in over last 7 days.
Month 0.00 in (0 rain days this month) Month 0.00 in last month.
Year 0.00 in ( 16 rain days this year) Year 3.73 in total last year at this time.
TEMPERATURE HIGHS HOT DAYS THIS MONTH
Today 70.9 °F at 8:09am Max > 86 °F 10 days
Yest. 83.8 °F at 2:29pm Max > 77 °F 21 days
Month 93.2 °F on 19-Sep-2016 Warmest day 83.7 °F on 19-Sep-2016
Year 103.1 °F on 20-Jun-2016 Warmest night 73.4 °F on 26-Sep-2016
TEMPERATURE LOWS COLD DAYS THIS MONTH
Today 60.2 °F at 6:59am Min < 32 °F 0 days
Yest. 60.5 °F at 5:54am Min < 5 °F 0 days
Month 43.3 °F on 14-Sep-2016 Coldest day 58.1 °F on 13-Sep-2016
Year 21.7 °F on 01-Jan-2016 Coldest night 48.6 °F on 14-Sep-2016
BAROMETER HIGHS WIND CHILL LOWS
Today 29.888 inHg at 7:06am Today 60.2 °F at 6:59am
Yest. 29.822 inHg at 10:20pm Yest. 60.5 °F at 5:54am
Month 29.962 inHg on 24-Sep-2016 Month 40.5 °F on 14-Sep-2016
Year 30.366 inHg on 04-Feb-2016 Year 14.5 °F on 01-Jan-2016

Wind Data

CURRENT Wind direction plot
Now 0.0 mph SW
Gust 0.0 mph SW
Gust/hr 0 mph
WIND GUST HIGHS
Today 0.0 mph NE at 4:08pm
Yest. 28 mph at 4:08pm
Month 35.0 mph on 25-Sep-2016
Year 47.2 mph on 31-Jan-2016
WIND GUST AVERAGE HIGHS
Today 0.0 mph N at 4:09pm
Yest. 22 mph at 4:09pm
Month 29.0 mph on 25-Sep-2016
Year 38.2 mph on 28-Mar-2016
WIND RUN
Today 0.00 miles
Month 4802.27 miles
Year 48142.78 miles