High Surf Warning High Surf Warning - Windward Haleakala (Hawaii)
Flash Flood Watch Flash Flood Watch - Windward Haleakala (Hawaii)
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METRIC | IMPERIAL
Updated: 03-Sep-2015 @ 7:45pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1.5°F than last hour.

72.9°F

Comfortable
High Today
84.1°F
10:41 AM
Low Today
68.1°F
6:20 AM
Yest High
86.4°F
11:17 AM
Yest Low
69.3°F
11:52 PM
Sta* High
87.0°F
2005
Sta* Low
60.5°F
2013
* This Station's Records Since 10/2004
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Wind from S Wind:  S
4.4

Gusting to:
6 mph
Current Rain Rain:
0.37 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-1.2 of 100
Tonight

Tonight: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 64. Southeast wind 3 to 5 mph.  Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain
Friday

Friday: Scattered showers. The rain could be heavy at times.  Widespread haze. Partly sunny, with a high near 77. Southeast wind 5 to 13 mph becoming northeast in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 50%. New precipitation amounts between a half and three quarters of an inch possible.
Heavy Rain
Friday
Night
Friday Night: Scattered showers.  Widespread haze. Mostly cloudy, with a low around 64. East wind around 7 mph.  Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Scattered
Showers
Lo 64 °F Hi 77 °F Lo 64 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 1.9°F since last hour. 71.1°F
Last Hour: Decreased 1.9°F since last hour. 1.9°F
High 12:31 PM: 75.2°F
Low 6:20 AM: 66.6°F
Record High: 78.8°F on
Aug-22-2015
Record Low: 41.7°F on
Sep-6-2014
Wetbulb: 71.7°F
Rain Today
rain graph

Today: 0.37 in
Storm Rain: 0.89 in
Yesterday: 0.52 in
Last 7 Days: 1.81 in
Sep Rain: 0.91 in
Sep to Date
  Avg:10
0.09 in
Sep to Date
  Diff from Avg:10
Over 0.82 in for the month 0.82 in
Sep Avg: 2.13 in
Diff from Avg: Under 1.22 in for the month 1.22 in
Season:1 53.58 in
YTD
  Avg:11
34.83 in
YTD
  Diff from Avg:11
Over 18.75 in for the year 18.75 in
Last Rain
Time/Date:
Sep-03-2015
at 3:02 PM
128 rain days in 2015
3 days in September
0 days since last rain
Current: S  4.4 mph
1Hr Average: 0.6 mph
Wind Run: 13.13 miles
Wind Gust
Current: 6 mph
Today: 12 mph 12:39 PM
Month: 20 mph Sep-2
Year: 51 mph Feb-14
Record Gust: 52 mph
Jan-29-2007
Sunlight:
12 hrs 30 min
of Sunlight Today
graph 52.1% 47.9%
Which is
1 min 09 sec Shorter
Than Yesterday
 
Morning Crescent, 20 days, 14 hours, 53 minutes in cycle
4%
Illuminated
Humidity Barometer
Current: Decreased 1% since last hour. 94%
Last Hour: Decreased 1% since last hour. 1%
High 2:15 AM: 96%
Low 10:18 AM: 69%
Record High: 100%
Jan-6-2005
Record Low: 3%
Oct-6-2008
Current: Rising 0.017  inHg/hr 29.795 inHg
Last Hour: Rising slowly
High 11:02 AM: 29.843
Low 5:44 PM: 29.771
Record High: 30.224 inHg
Dec-8-2006
Record Low: 29.406 inHg
Jan-3-2015
Cooling Degree Days Tide Heat Index Air
Today: 5.2
Sep: 28.5
2015 to Date: 1271.2
Heating Degree Days
2015 to Date: 64.0

18 hours, 4 minutes to low tide at
01:50 PM HST


Current: 72.9°F
High 10:22am: 91.8°F
Yesterday: 96.2°F
Record: 103.7°F
Aug-22-2015
Quality
Index6:

23


Good
Density:
1.176 kg/m3
UV Summary/Forecast Solar Summary
High Today:   9.4 @ 10:32 AM
Sep-04

11.4
Sep-05

11.4
Sep-06

12.5
High Today:  
1192 W/m2 @ 10:32 AM
Sun Hours Today:
04:38
   This Month: 21:29 Hrs
Rise: 6:09 AM  Set: 6:39 PM
Almanac Irrigation Index5 Station All Time Records Cloud Level
Current: Evening
YTD Avg Temp: 69.9°F
Sunrise: 6:09 AM
Sunset: 6:39 PM
Moonrise: 10:54 PM
Moonset: 0:10 PM
Full Moon: Aug-29-2015
New Moon: 8:42pm HST
Sep-12-2015
Fall
Begins:
10:21pm HST
Sep-22-2015
 
Updated at Midnight
Current ET: 0.70 in
7-Days Rain: 1.81 in
7-Days ET: 4.28 in
7-Day:  2.47 in water in deficit of what evaporated in last 7 days. 2.47 in
September:  0.62 in water in deficit of what evaporated this month. 0.62 in
HIGHS: LOWS:
90.0°F
Jul-6-2008
49.6°F
Feb-4-2007
Daytime Records
  82.0°F
Jul-29-2015
  59.5°F
Mar-12-2009
Nitetime Records
  81.9°F
Jun-07-2015
  54.0°F
Mar-16-2005
ICN:4 | S3C2:5 | Ajax 3.xx
ISS:Ok | CON:4.7 | RCP:99%
1 Rain season: Jan 1st to Dec 31st.   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 is provided by State of Hawaii Board of Health and is updated hourly between the hours of 6AM and Midnight.   10 Historical average only to day 3 of just the month of September for this station since 2004.   11 Historical average rain this season to day 3 of September for this station since 2004.
 NWS Weather Forecast  -   Outlook Tonight & Friday
Tonight

Tonight: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 64. Southeast wind 3 to 5 mph.  Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain

Lo 64 °F
NWS forecast: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 64. Southeast wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.
Friday

Friday: Scattered showers. The rain could be heavy at times.  Widespread haze. Partly sunny, with a high near 77. Southeast wind 5 to 13 mph becoming northeast in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 50%. New precipitation amounts between a half and three quarters of an inch possible.
Heavy Rain

Hi 77 °F
NWS forecast: Scattered showers. The rain could be heavy at times. Widespread haze. Partly sunny, with a high near 77. Southeast wind 5 to 13 mph becoming northeast in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a half and three quarters of an inch possible.
 NWS Short Term Weather Forecast
Friday
Night
Friday Night: Scattered showers.  Widespread haze. Mostly cloudy, with a low around 64. East wind around 7 mph.  Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Scattered
Showers
Saturday

Saturday: Scattered showers.  Widespread haze. Partly sunny, with a high near 77. South wind around 5 mph.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Scattered
Showers
Saturday
Night
Saturday Night: Scattered showers.  Widespread haze. Mostly cloudy, with a low around 64. East wind around 6 mph.  Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Scattered
Showers
Sunday

Sunday: Scattered showers.  Widespread haze. Partly sunny, with a high near 77. East wind around 6 mph becoming south in the morning.  Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Scattered
Showers
Sunday
Night
Sunday Night: Scattered showers.  Widespread haze. Mostly cloudy, with a low around 64. Southeast wind around 6 mph.  Chance of precipitation is 30%.
Scattered
Showers
Labor
Day
Labor Day: Scattered showers.  Widespread haze before 9am. Partly sunny, with a high near 77. East wind 6 to 9 mph.  Chance of precipitation is 30%.
Scattered
Showers
Monday
Night
Monday Night: Scattered showers.  Mostly cloudy, with a low around 64. East wind around 7 mph.  Chance of precipitation is 30%.
Scattered
Showers
Lo 64 °F Hi 77 °F Lo 64 °F Hi 77 °F Lo 64 °F Hi 77 °F Lo 64 °F
Animated icons courtesy of www.meteotreviglio.com
Precipitation average-to-date script courtesy of Murry Conarroe
Version 6.92 - 09-Feb-2014 - Script Mods by: BurnsvilleWeatherLIVE.com




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