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

Updated: @ 25-Feb-2017 7:05pm - next update at 4:00pm  
Summary / Temperature Wind Rain/Melted Snow Cloud Level
Night time, Dry
Night time, Dry

41.5°F Colder 5.9°F than last hour.
---
Currently 41.5F, Max: 53.3F, Min: 33.4F Feels like:
42°F

24-hr
difference
4.3°FWarmer 4.3°F than yesterday at this time.
LOCALLY: Today Yesterday
High: 53.3°F
12:11pm
48.0°F
4:08pm
Low: 33.4°F
5:03am
27.0°F
12:52am
 Calm S
0.0
Gust:
0.0 mph
Calm
60-Min Avg: Calm
120-Min Avg: Calm
Max Gust: 0.0 mph 6:35am
Month: 48.3 mph Feb 6
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain:
2/20/2017
8:44 AM
February: 2.33 in
Last 7 Days: 0.04 in
Rain Season:1 7.47 in
Rain Days: 21 in 2017
5 days since last rain.
Barometer ( inHg) Humidity/Dew Point Moon
Current: 29.843 inHg Rising 0.03 °F/hr
1-Hr Trend: Rising
3-Hr Trend: Steady
High: 30.034  | Low:  29.804
Humidity: 74 % Increased 46% since last hour.
Humidex: 38.1°F
Dew Point: 33.8°F Increased 18°F since last hour.
Wetbulb: 38.5°F
New Moon
New Moon, Moon at 29 days in cycle
0%
Illuminated
UV Forecast Solar Information
25-Feb-2017   Medium   5.1   
26-Feb-2017   Medium   4.7   
27-Feb-2017   Medium   4.4   
Sunrise is at: 6:24 AM
Solar Noon: 12:05
Sunset is at: 5:45 PM
Wind Chill Heating Degree Days Sun
Current: 41.5°F
Today: 33.4°F  at 5:03am
Yesterday: 21.9°F
Last Week: 22.3°F
Record: -13.4°F   02-Feb-2006
Today: 20.6
February: 419.3
2017 to Date: 1117.0
Cooling Degree Days
2017 to Date: 0.0
Daylight: Possible hours of Daylight 11:21:00
-00:02:06 Min
Almanac Indoor Station All Time Records Fire Risk
Sunrise: 6:24am
Sunset: 5:45pm
Moonrise: 6:28am
Moonset: 5:00pm
Full Moon: 11 February 2017
New Moon: 14:59 UTC 26 February 2017
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:1 ISS:Ok CON:4.6 RCP:93%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
1.1 at 7:05 PM
1 Rain season: Jul 1st to Jun 30th.   
 NWS Short Term Weather Forecast - Updated: 2:34 pm PST Feb 25, 2017
  Tonight

Tonight: A chance of rain between 10pm and 4am, then a chance of rain and snow showers after 4am.  Mostly cloudy, with a low around 35. West southwest wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.
Chance Rain
then Chance
Rain/Snow

Lo 35 °F
Sunday

Sunday: A chance of rain and snow showers before 10am, then a chance of rain showers.  Partly sunny, with a high near 45. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.
Chance
Rain/Snow
then Chance
Showers

Hi 45 °F
Sunday
Night
Sunday Night: A 30 percent chance of showers, mainly before 10pm.  Mostly cloudy, with a low around 37. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Chance
Showers and
Breezy

Lo 37 °F
Monday

Monday: A 30 percent chance of showers, mainly after 10am.  Partly sunny, with a high near 45. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Chance
Showers and
Breezy

Hi 45 °F
Monday
Night
Monday Night: A slight chance of rain showers before 10pm, then a slight chance of rain and snow showers.  Mostly cloudy, with a low around 33. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.
Slight Chance
Rain/Snow


Lo 33 °F
Tuesday

Tuesday: Mostly sunny, with a high near 48.
Mostly Sunny


Hi 48 °F
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 34.
Mostly Clear


Lo 34 °F
Wednesday

Wednesday: Sunny, with a high near 54.
Sunny


Hi 54 °F
Tonight A chance of rain between 10pm and 4am, then a chance of rain and snow showers after 4am. Mostly cloudy, with a low around 35. West southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday A chance of rain and snow showers before 10am, then a chance of rain showers. Partly sunny, with a high near 45. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 37. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday A 30 percent chance of showers, mainly after 10am. Partly sunny, with a high near 45. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night A slight chance of rain showers before 10pm, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 33. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday Mostly sunny, with a high near 48.
Tuesday Night Mostly clear, with a low around 34.
Wednesday Sunny, with a high near 54.
Wednesday Night Mostly clear, with a low around 37.
Thursday Sunny, with a high near 60.
Thursday Night Mostly clear, with a low around 41.
Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.

Trends as of 25-Feb-2017 at 7:05pm

 

TIME TEMP
°F
WIND SPEED
mph
WIND GUST
mph
WIND DIR
 
HUMIDITY
%
PRESSURE
inHg
RAIN
in
Current 41.5 0.0 0.0 SSW 74 29.843 0.00
5 minutes ago 42.1 0.0 0.0 S 69 29.838 0.00
10 minutes ago 42.6 0.0 0.0 SSW 64 29.838 0.00
15 minutes ago 43.1 0.0 0.0 SSW 62 29.838 0.00
20 minutes ago 43.6 0.0 0.0 SSW 58 29.826 0.00
30 minutes ago 44.5 0.0 0.0 SSW 49 29.826 0.00
45 minutes ago 47.0 0.0 0.0 S 28 29.804 0.00
60 minutes ago 47.4 0.0 0.0 SSE 28 29.812 0.00
75 minutes ago 47.3 0.0 0.0 SSE 25 29.813 0.00
90 minutes ago 46.7 0.0 0.0 SSE 28 29.827 0.00
105 minutes ago 44.8 0.0 0.0 S 53 29.835 0.00
120 minutes ago 44.9 0.0 0.0 SSW 53 29.849 0.00

Records and Stats

RAIN RAIN HISTORY
Today 0.00 in (0.00 in last hour) Today 5 days since last rain on 20-Feb-2017 8:44am
Yest. 0.00 in Week 0.040 in over last 7 days.
Month 2.33 in (8 rain days this month) Month 2.54 in last month.
Year 7.47 in ( 21 rain days this year) Year 1.71 in total last year at this time.
TEMPERATURE HIGHS HOT DAYS THIS MONTH
Today 53.3 °F at 12:11pm Max > 86 °F 0 days
Yest. 48.0 °F at 4:08pm Max > 77 °F 0 days
Month 73.8 °F on 09-Feb-2017 Warmest day 66.5 °F on 09-Feb-2017
Year 73.8 °F on 09-Feb-2017 Warmest night 53.6 °F on 09-Feb-2017
TEMPERATURE LOWS COLD DAYS THIS MONTH
Today 33.4 °F at 5:03am Min < 32 °F 2 days
Yest. 27.0 °F at 12:52am Min < 5 °F 0 days
Month 26.9 °F on 23-Feb-2017 Coldest day 36.8 °F on 23-Feb-2017
Year 26.9 °F on 23-Feb-2017 Coldest night 29.8 °F on 24-Feb-2017
BAROMETER HIGHS WIND CHILL LOWS
Today 30.034 inHg at 12:00am Today 33.4 °F at 5:03am
Yest. 30.133 inHg at 10:03am Yest. 21.9 °F at 6:36am
Month 30.164 inHg on 21-Feb-2017 Month 21.9 °F on 24-Feb-2017
Year 30.528 inHg on 28-Jan-2017 Year 21.0 °F on 28-Jan-2017

Wind Data

CURRENT Wind direction plot
Now 0.0 mph S
Gust 0.0 mph S
Gust/hr 0 mph
WIND GUST HIGHS
Today 0.0 mph NE at 6:35am
Yest. 10 mph at 6:35am
Month 48.3 mph on 06-Feb-2017
Year 50.0 mph on 20-Jan-2017
WIND GUST AVERAGE HIGHS
Today 0.0 mph NNE at 6:36am
Yest. 6 mph at 6:36am
Month 36.0 mph on 06-Feb-2017
Year 41.1 mph on 20-Jan-2017
WIND RUN
Today 0.00 miles
Month 2307.63 miles
Year 8257.96 miles