There are no active watches, warnings or advisories for Windward Haleakala (Hawaii).
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METRIC | IMPERIAL
Updated: 21-Sep-2018 @ 7:15pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1°F than last hour.

73.9°F

---
High Today
86.8°F
2:09 PM
Low Today
65.6°F
5:53 AM
Yest High
86.5°F
2:32 PM
Yest Low
65.9°F
5:48 AM
Sta* High
89.8°F
2014
Sta* Low
62.1°F
2009
* This Station's Records Since 10/2004
Rec* High
93.0°F
1977
Rec* Low
59.0°F
2003
* Records from Weather Underground
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Wind from NE Wind:  NE
5.8

Gusting to:
5.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
0.6 of 100
Tonight

Tonight: Partly Cloudy then Isolated Rain Showers
Partly Cloudy then Isolated Rain Showers
Saturday

Saturday: Sunny
Sunny
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Lo 68 °F Hi 80 °F ↓ Lo 65 °F
Selected HI Cities Forecasts
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.7°F since last hour. 68.1°F
Last Hour: Decreased 0.7°F since last hour. 0.7°F
High 1:02 PM: 75.9°F
Low 5:53 AM: 62.9°F
Record High: 78.8°F on
Aug-22-2015
Record Low: -9.8°F on
Aug-13-2016
Wetbulb: 70.1°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.14 in
Sep Rain: 1.71 in
Sep to Date
  Avg:10
1.75 in
Sep to Date
  Diff from Avg:10
Under 0.04 in for the month 0.04 in
Sep Avg: 2.73 in
Diff from Avg: Under 1.02 in for the month 1.02 in
Season:1 34.85 in
YTD
  Avg:11
37.92 in
YTD
  Diff from Avg:11
Under 3.07 in for the year 3.07 in
Last Rain
Time/Date:
Sep-18-2018
at 8:24 AM
121 rain days in 2018
3 days in September
3 days since last rain
Current: NE  5.8 mph
1Hr Average: 6.1 mph
Wind Run: 70.59 miles
Wind Gust
Current: 5.0 mph
Today: 17.3 mph 3:36 PM
Month: 36.0 mph Sep-15
Year: 38.0 mph Jan-18
Record Gust: 51.8 mph
Jan-29-2007
Sunlight:
12 hrs 10 min
of Sunlight Today
graph 50.7% 49.3%
Which is
1 min 11 sec Shorter
Than Yesterday
 
Waxing Gibbous, 12 days, 11 hours, 18 minutes in cycle
92%
Illuminated
Humidity Barometer
Current: Increased 1% since last hour. 82%
Last Hour: Increased 1% since last hour. 1%
High 6:11 AM: 94%
Low 11:29 AM: 61%
Record High: 100%
Jan-6-2005
Record Low: 3%
Oct-6-2008
Current: Rising 0.029  inHg/hr 29.872 inHg
Last Hour: Rising slowly
High 12:00 AM: 29.873
Low 2:54 PM: 29.788
Record High: 30.224 inHg
Dec-8-2006
Record Low: 29.406 inHg
Jan-3-2015
Cooling Degree Days Tide Heat Index Air
Today: 4.9
Sep: 47.4
2018 to Date: 1103.8
Heating Degree Days
2018 to Date: 36.0

1 hour, 14 minutes to low tide at
08:33 PM HST


Current: 73.9°F
High 2:09pm: 95.7°F
Yesterday: 96.8°F
Record: 103.6°F
Aug-22-2015
Quality
Index6:

20


Good
Density:
1.18 kg/m3
UV Summary/Forecast Solar Summary
High Today:   9.1 @ 12:14 PM
Sep-22

12.8
Sep-23

12.6
Sep-24

11.8
High Today:  
1216 W/m2 @ 12:15 PM
Sun Hours Today:
05:31
   This Month: 100:52 Hrs
Rise: 6:13 am  Set: 6:23 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Current: Evening
YTD Avg Temp: 69.6°F
Sunrise: 6:13 am
Sunset: 6:23 pm
Moonrise: 3:59 pm
Moonset: 3:25 am
Full Moon: Sep-25-2018
New Moon: 5:48pm HST
Oct-8-2018
Fall
Begins:
3:54pm HST
Sep-22-2018
 
Updated at Midnight
Current ET: 0.21 in
7-Days Rain: 0.14 in
7-Days ET: 1.22 in
7-Day:  1.075 in water in deficit of what evaporated in last 7 days. 1.075 in
September:  1.87 in water in deficit of what evaporated this month. 1.87 in
HIGHS: LOWS:
90.0°F
Jul-6-2008
49.6°F
Feb-4-2007
Daytime Records
  85.1°F
Sep-14-2017
  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:4.6 | 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 21 of just the month of September for this station since 2004.   11 Historical average rain this season to day 21 of September for this station since 2004.
 NWS Weather Forecast  -   Outlook Tonight & Saturday
Tonight

Tonight: Partly Cloudy then Isolated Rain Showers
Partly Cloudy then Isolated Rain Showers

Lo 68 °F
NWS forecast: Isolated rain showers after midnight. Partly cloudy, with a low around 68. East wind around 13 mph. Chance of precipitation is 20%.
Saturday

Saturday: Sunny
Sunny

Hi 80 °F ↓
NWS forecast: Sunny. High near 80, with temperatures falling to around 75 in the afternoon. East wind 9 to 16 mph, with gusts as high as 22 mph.
 NWS Short Term Weather Forecast
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday

Sunday: Mostly Sunny then Isolated Rain Showers
Mostly Sunny then Isolated Rain Showers
Sunday
Night
Sunday Night: Isolated Rain Showers then Partly Cloudy
Isolated Rain Showers then Partly Cloudy
Monday

Monday: Scattered Rain Showers
Scattered Rain Showers
Monday
Night
Monday Night: Isolated Rain Showers then Partly Cloudy
Isolated Rain Showers then Partly Cloudy
Tuesday

Tuesday: Mostly Sunny then Scattered Rain Showers
Mostly Sunny then Scattered Rain Showers
Tuesday
Night
Tuesday Night: Scattered Rain Showers
Scattered Rain Showers
Lo 65 °F Hi 80 °F Lo 64 °F Hi 81 °F Lo 64 °F Hi 80 °F Lo 65 °F
Animated icons courtesy of www.meteotreviglio.com
Precipitation average-to-date script courtesy of Murry Conarroe
Version 6.94 - 23-Sep-2015 - Script Mods by: BurnsvilleWeatherLIVE.com




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