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METRIC | IMPERIAL
Updated: 18 Sep 2018 @ 2035  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1.3°F than last hour.

96.6°F

Heat Index:  94.5°F
Feels like:  94°F
---
High Today
105.5°F
15:04
Low Today
79.6°F
06:17
Yest High
108.7°F
14:51
Yest Low
79.8°F
06:35
Sta* High
107.5°F
2016
Sta* Low
66.4°F
2006
* Station Records Since 4/2006
Rec* High
109.0°F
2010
Rec* Low
58.0°F
1950
* Records from WUnderground
<!-- fixupCondition in='Night time/Dry/Clear skies ' out='Night time, Dry, Clear skies' ocnt='3' --><!-- vals split on slash -->
Night time, Dry, Clear skies <!-- fixupCondition in='Night time/Dry/Clear skies ' out='Night time, Dry, Clear skies' ocnt='3' --><!-- vals split on slash --> Night time, Dry, Clear skies

Wind from WNW Wind:  WNW
2.5

Gusting to:
3.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: HIGH Current CBI
Fire Danger:
85.7 of 100
Tonight

Tonight: Mostly Cloudy then Slight Chance Showers And Thunderstorms
Mostly Cloudy then Slight Chance Showers And T-Storms
Wednesday

Wednesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Lo 78 °F ↑ Hi 90 °F ↓ Lo 72 °F
Selected AZ Cities Forecasts
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 1.3°F since last hour. 53.9°F
Last Hour: Increased 1.3°F since last hour. 1.3°F
High 09:37: 55.0°F
Low 15:17: 47.9°F
Record High: 114.3°F on
9-Jun-2010
Record Low: -19.1°F on
16-Nov-2014
Wetbulb: 70.7°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.00 in
Sep Rain: 0.00 in
Sep to Date
  Avg:10
0.66 in
Sep to Date
  Diff from Avg:10
Under 0.66 in for the month 0.66 in
Sep Avg: 0.81 in
Diff from Avg: Under 0.81 in for the month 0.81 in
Season:1 4.36 in
YTD
  Avg:11
5.23 in
YTD
  Diff from Avg:11
Under 0.87 in for the year 0.87 in
Last Rain
Time/Date:
23-Aug-2018
at 18:38
21 rain days in 2018
0 days in September
25 days since last rain
Current: WNW  2.5 mph
1Hr Average: 3.3 mph
Wind Run: 44.83 miles
Wind Gust
Current: 3.0 mph mph
Today: 12.0 mph 16:33
Month: 19.6 mph 2-Sep
Year: 43.0 mph 12-Aug
Record Gust: 57.5 mph
26-Jul-2014
Sunlight:
12 hrs 16 min
59 sec
of Sunlight Today
graph 51.1% 48.9% Which is
2 min 3 sec Shorter
Than Yesterday

Waxing Gibbous, 9 days, 9 hours, 34 minutes in cycle
70%
Illuminated
Humidity Barometer
Current: Increased 2% since last hour. 24%
Last Hour: Increased 2% since last hour. 2%
High 06:13: 39%
Low 14:58: 15%
Record High: 99%
13-Nov-2011
Record Low: 0%
20-Oct-2016
Current: Rising 0.017  inHg/hr 29.752 inHg
Last Hour: Rising slowly
High 09:25: 29.894 in.
Low 17:59: 29.730 in.
Record High: 30.900 inHg
22-Mar-2008
Record Low: 28.821 inHg
9-Nov-2007
Cooling Degree Days Lightning Strikes Heat Index Air
Today: 18.9
Sep: 496.9
2018 to Date: 4249.5
Heating Degree Days
2018 to Date: 401.4
Last Min: 0
Last 30 Mins: 114
Last 60 Mins: 373
Last 12 Hrs: 1522
Sep: 72109
2018 to Date: 1598189
Last
Strike:
20:34:44
18-Sep-2018
Last Bearing: 149
Last Distance: 422 miles
Current: 94.5°F
High 1544: 102.6°F
Yesterday: 105.1°F
Record: 149.0°F
1-Jun-2010
Quality
Index6:

51


Moderate
Density:
1.13 kg/m3
UV Summary/Forecast Solar Summary
High Today:   4.6 @ 12:05
Sep-19

8.4
Sep-20

8.2
Sep-21

8.1
High Today:  
835 W/m2 @ 12:37
Sun Hours Today:
08:32
   This Month: 155:12 Hrs
Rise: 06:13  Set: 18:31
Almanac Irrigation Index5 Station All Time Records Cloud Level
Current: Evening
YTD Avg Temp: 79.7°F
Sunrise: 06:13
Sunset: 18:31
Moonrise: 14:52
Moonset: 00:22
Full Moon: 25-Sep-2018
New Moon: 2048 MST
8-Oct-2018
Fall
Begins:
1854 MST
22-Sep-2018
 
Updated at Midnight
Current ET: 0.26 in
7-Days Rain: 0.00 in
7-Days ET: 1.59 in
7-Day:  1.594 in water in deficit of what evaporated in last 7 days. 1.594 in
September:  4.16 in water in deficit of what evaporated this month. 4.16 in
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HIGHS: LOWS:
120.6°F
20-Jun-2017
24.3°F
13-Jan-2013
Daytime Records
  119.5°F
20-Jun-2017
  37.4°F
14-Jan-2013
Nitetime Records
  107.6°F
10-Jun-2018
  30.4°F
01-Jan-00
ICN:1 | S3C2:3 | Ajax 3.xx
ISS:Ok | CON:4.7 | RCP:100%
1 Rain season (all year): 1 January - 31 December; Rain season (Monsoon - NOT Monsoon "Season"): 15 June - 30 September (fixed by NWS - no longer relies on 3-day high DP duration).   5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present).   6 Air Quality Index (AQI) data as provided by Arizona Department of Environmental Quality - data not available ~0000-0600 MST.   10 Historical average only to day 18 of just the month of September for this station since 4/2006.   11 Historical average rain this season to day 18 of September for this station since 4/2006.
 NWS Weather Forecast  -   Outlook Tonight & Wednesday
Tonight

Tonight: Mostly Cloudy then Slight Chance Showers And Thunderstorms
Mostly Cloudy then Slight Chance Showers And T-Storms
NWS forecast: A slight chance of showers and thunderstorms after 5am. Mostly cloudy. Low around 78, with temperatures rising to around 82 overnight. West southwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Wednesday

Wednesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
NWS forecast: A chance of showers and thunderstorms. Cloudy. High near 90, with temperatures falling to around 86 in the afternoon. Southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Lo 78 °F ↑ Hi 90 °F ↓
 NWS Short Term Weather Forecast
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday

Thursday: Slight Chance Showers And Thunderstorms then Mostly Sunny
Slight Chance Showers And T-Storms then Mostly Sunny
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday

Friday: Sunny
Sunny
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday

Saturday: Sunny
Sunny
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Lo 72 °F Hi 96 °F Lo 75 °F Hi 96 °F Lo 76 °F Hi 99 °F Lo 76 °F
Season Countdown Timer by Curly
Precipitation average-to-date script courtesy of Murry Conarroe
Version 6.94 - 23-Sep-2015 - Script Mods by: BurnsvilleWeatherLIVE.com

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Radar/Satellite images courtesy of Weather Underground and NOAA.
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Extremes

Alaska and Hawaii have the same heat record. In Pahala, Hawaii the temperature on April 27, 1931 was 100 degrees F. Alaska's state heat record is also 100 degrees F. on June 27, 1915 at Fort Yukon.

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