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

Updated: @ 26-Jun-2017 8:35am - next update at 4:00pm  
Summary / Temperature Wind Rain/Melted Snow Cloud Level
Day time
Day time

84.1°F Warmer 4.2°F than last hour.
---
Currently 84.1F, Max: 84.1F, Min: 69.1F Feels like:
81°F

24-hr
difference
-4.9°FColder 4.9°F than yesterday at this time.
LOCALLY: Today Yesterday
High: 84.1°F
8:33am
98.8°F
2:25pm
Low: 69.1°F
5:57am
72.1°F
3:26am
 Wind from W W
8.3
Gust:
7.0 mph
Gentle Breeze
60-Min Avg: 5.7 mph
120-Min Avg: 2.1 mph
Max Gust: 13.0 mph 8:23am
Month: 34.5 mph Jun 11
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain:
4/8/2017
3:04 AM
June: 0.00 in
Last 7 Days: 0.00 in
Rain Season:1 7.69 in
Rain Days: 27 in 2017
78 days since last rain.
Barometer ( inHg) Humidity/Dew Point Moon
Current: 29.707 inHg  
1-Hr Trend: Steady
3-Hr Trend: Steady
High: 29.721  | Low:  29.681
Humidity: 10 % Decreased 4% since last hour.
Humidex: 78.1°F
Dew Point: 21.6°F Decreased 4.8°F since last hour.
Wetbulb: 57.1°F
Waxing Crescent
Waxing Crescent, Moon at 2 days in cycle
9%
Illuminated
UV Forecast Solar Information
26-Jun-2017   Very High   10.9   
27-Jun-2017   Extreme   11.4   
28-Jun-2017   Extreme   11.1   
Sunrise is at: 5:41 AM
Solar Noon: 12:55
Sunset is at: 8:08 PM
Heat Index Cooling Degree Days Sun
Current: 81.2°F
Today: 81.2°F  8:33am
Yesterday: 93.4°F
Last Week: 96.0°F
Record: 99.7°F   04-Jul-2007
Today: 3.0
June: 236.1
2017 to Date: 319.0
Heating Degree Days
2017 to Date: 2032.0
Daylight: Possible hours of Daylight 14:27:00
00:00:27 Min
Almanac Indoor Station All Time Records Fire Risk
Sunrise: 5:41am
Sunset: 8:08pm
Moonrise: 8:36am
Moonset: 9:43pm
Full Moon: 9 July 2017
New Moon: 09:46 UTC 23 July 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:5 ISS:Ok CON:4.5 RCP:92%
Chandler Burning Index
Chandler Burning Index: EXTREME
Currently:
158.6 at 08:35 AM
1 Rain season: Jul 1st to Jun 30th.   
 NWS Short Term Weather Forecast - Updated: 7:19 am PDT Jun 26, 2017
  Today

Today: Patchy smoke after 11am. Sunny and hot, with a high near 96. Windy, with a west southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Patchy Smoke
and Windy


Hi 96 °F
Tonight

Tonight: Clear, with a low around 67. Breezy, with a west southwest wind 15 to 20 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 35 mph.
Clear and
Breezy then
Clear

Lo 67 °F
Tuesday

Tuesday: Sunny, with a high near 89. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunny and
Breezy


Hi 89 °F
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 63. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Mostly Clear
and Breezy
then Mostly
Clear

Lo 63 °F
Wednesday

Wednesday: Sunny, with a high near 87. West southwest wind around 15 mph, with gusts as high as 20 mph.
Sunny


Hi 87 °F
Wednesday
Night
Wednesday Night: Clear, with a low around 62.
Clear


Lo 62 °F
Thursday

Thursday: Sunny, with a high near 87.
Sunny


Hi 87 °F
Thursday
Night
Thursday Night: Clear, with a low around 62.
Clear


Lo 62 °F
Today Patchy smoke after 11am. Sunny and hot, with a high near 96. Windy, with a west southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Tonight Clear, with a low around 67. Breezy, with a west southwest wind 15 to 20 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 35 mph.
Tuesday Sunny, with a high near 89. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday Night Mostly clear, with a low around 63. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Sunny, with a high near 87. West southwest wind around 15 mph, with gusts as high as 20 mph.
Wednesday Night Clear, with a low around 62.
Thursday Sunny, with a high near 87.
Thursday Night Clear, with a low around 62.
Friday Sunny, with a high near 90.
Friday Night Clear, with a low around 62.
Saturday Sunny, with a high near 87.
Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.

Trends as of 26-Jun-2017 at 8:35am

 

TIME TEMP
°F
WIND SPEED
mph
WIND GUST
mph
WIND DIR
 
HUMIDITY
%
PRESSURE
inHg
RAIN
in
Current 84.1 9.2 11.5 WSW 10 29.707 0.00
5 minutes ago 83.9 8.1 11.5 W 10 29.704 0.00
10 minutes ago 83.5 9.2 11.5 W 11 29.704 0.00
15 minutes ago 83.0 5.8 9.2 W 11 29.705 0.00
20 minutes ago 82.6 8.1 10.4 W 11 29.707 0.00
30 minutes ago 81.8 6.9 9.2 W 11 29.707 0.00
45 minutes ago 80.7 5.8 6.9 W 13 29.703 0.00
60 minutes ago 79.8 4.6 6.9 WSW 14 29.697 0.00
75 minutes ago 77.4 2.3 3.5 SW 16 29.701 0.00
90 minutes ago 75.6 1.2 2.3 S 16 29.708 0.00
105 minutes ago 73.4 1.2 1.2 SSE 16 29.711 0.00
120 minutes ago 72.8 1.2 2.3 SSE 16 29.705 0.00

Records and Stats

RAIN RAIN HISTORY
Today 0.00 in (0.00 in last hour) Today 78 days since last rain on 08-Apr-2017 3:04am
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 7.69 in ( 27 rain days this year) Year 3.11 in total last year at this time.
TEMPERATURE HIGHS HOT DAYS THIS MONTH
Today 84.1 °F at 8:33am Max > 86 °F 17 days
Yest. 98.8 °F at 2:25pm Max > 77 °F 21 days
Month 100.9 °F on 24-Jun-2017 Warmest day 93.0 °F on 24-Jun-2017
Year 100.9 °F on 24-Jun-2017 Warmest night 78.6 °F on 26-Jun-2017
TEMPERATURE LOWS COLD DAYS THIS MONTH
Today 69.1 °F at 5:57am Min < 32 °F 0 days
Yest. 72.1 °F at 3:26am Min < 5 °F 0 days
Month 41.9 °F on 12-Jun-2017 Coldest day 56.8 °F on 11-Jun-2017
Year 25.5 °F on 06-Mar-2017 Coldest night 48.9 °F on 12-Jun-2017
BAROMETER HIGHS WIND CHILL LOWS
Today 29.721 inHg at 6:03am Today 69.1 °F at 5:57am
Yest. 29.713 inHg at 11:18pm Yest. 72.1 °F at 3:26am
Month 29.890 inHg on 12-Jun-2017 Month 38.3 °F on 12-Jun-2017
Year 30.528 inHg on 28-Jan-2017 Year 21.0 °F on 28-Jan-2017

Wind Data

CURRENT Wind direction plot
Now 8.3 mph W
Gust 7.0 mph W
Gust/hr 13 mph
WIND GUST HIGHS
Today 13.0 mph WSW at 8:23am
Yest. 26 mph at 11:37am
Month 34.5 mph on 11-Jun-2017
Year 50.0 mph on 20-Jan-2017
WIND GUST AVERAGE HIGHS
Today 10.0 mph W at 8:33am
Yest. 22 mph at 5:31pm
Month 28.8 mph on 10-Jun-2017
Year 41.1 mph on 20-Jan-2017
WIND RUN
Today 16.19 miles
Month 4616.56 miles
Year 28493.20 miles