There are no active watches, warnings or advisories for Windward Haleakala (Hawaii).
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METRIC | IMPERIAL
Updated: 16-Dec-2017 @ 2:10pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 0.7°F than last hour.

68.7°F

---
High Today
72.6°F
11:46 AM
Low Today
58.8°F
12:36 AM
Yest High
68.1°F
11:38 AM
Yest Low
57.3°F
5:47 AM
Sta* High
81.5°F
2004
Sta* Low
55.6°F
2005
* This Station's Records Since 10/2004
Rec* High
90.0°F
1960
Rec* Low
53.0°F
1953
* Records from Weather Underground
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Wind from W Wind:  W
7.4

Gusting to:
9.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
0.6 of 100
This
Afternoon
This Afternoon: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Tonight

Tonight: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday

Sunday: Scattered Showers And Thunderstorms
Scattered Showers And T-Storms
Hi 69 °F ↓ Lo 54 °F Hi 73 °F ↓
Selected HI Cities Forecasts
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 1.4°F since last hour. 62.6°F
Last Hour: Decreased 1.4°F since last hour. 1.4°F
High 11:56 AM: 65.9°F
Low 2:20 AM: 56.0°F
Record High: 78.8°F on
Aug-22-2015
Record Low: -9.8°F on
Aug-13-2016
Wetbulb: 65.0°F
Rain Today
rain graph

Today: 0.00 in
Storm Rain: 2.33 in
Yesterday: 1.23 in
Last 7 Days: 2.57 in
Dec Rain: 7.73 in
Dec to Date
  Avg:10
3.63 in
Dec to Date
  Diff from Avg:10
Over 4.1 in for the month 4.10 in
Dec Avg: 8.03 in
Diff from Avg: Under 0.3 in for the month 0.30 in
Season:1 61.74 in
YTD
  Avg:11
52.70 in
YTD
  Diff from Avg:11
Over 9.04 in for the year 9.04 in
Last Rain
Time/Date:
Dec-15-2017
at 11:08 PM
167 rain days in 2017
11 days in December
0 days since last rain
Current: W  7.4 mph
1Hr Average: 7.4 mph
Wind Run: 61.49 miles
Wind Gust
Current: 9.0 mph
Today: 20.0 mph 9:01 AM
Month: 29.9 mph Dec-2
Year: 43.0 mph Feb-5
Record Gust: 51.8 mph
Jan-29-2007
Sunlight:
10 hrs 52 min
of Sunlight Today
graph 45.3% 54.7%
Which is
0 min 09 sec Shorter
Than Yesterday
 
NEW MOON, 28 days, 12 hours, 28 minutes in cycle
0%
Illuminated
Humidity Barometer
Current: Decreased 2% since last hour. 81%
Last Hour: Decreased 2% since last hour. 2%
High 5:50 AM: 95%
Low 11:34 AM: 72%
Record High: 100%
Jan-6-2005
Record Low: 3%
Oct-6-2008
Current: Falling 0.011  inHg/hr 29.740 inHg
Last Hour: Steady
High 9:01 AM: 29.810
Low 2:03 PM: 29.739
Record High: 30.224 inHg
Dec-8-2006
Record Low: 29.406 inHg
Jan-3-2015
Cooling Degree Days Tide Heat Index Air
Today: 0.0
Dec: 14.0
2017 to Date: 1927.2
Heating Degree Days
2017 to Date: 64.6

6 hours, 3 minutes to low tide at
08:13 PM HST


Current: 68.7°F
High 11:46am: 72.6°F
Yesterday: 68.1°F
Record: 103.6°F
Aug-22-2015
Quality
Index6:

8


Good
Density:
1.19 kg/m3
Current UV Index Current Solar Energy9
1.7
Sunburn in
66 Minutes
Highest:
12:14 PM
5.8
221 W/m2
35%
W/m2 SI
High Today:
12:13 PM
1106  W/m2 Record:
1389 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Current: Afternoon
YTD Avg Temp: 70.3°F
Sunrise: 6:54 am
Sunset: 5:46 pm
Moonrise: 5:32 am
Moonset: 4:15 pm
Full Moon: Dec-03-2017
New Moon: 8:31pm HST
Dec-17-2017
Winter
Begins:
6:28am HST
Dec-21-2017
 
Updated at Midnight
Current ET: 0.08 in
7-Days Rain: 2.57 in
7-Days ET: 0.40 in
7-Day:  2.165 in water in excess of what evaporated in last 7 days. 2.165 in
December:  6.72 in water in excess of what evaporated this month. 6.72 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:19 | 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.   9 Solar Index represents either an absolute scale of solar energy (W/m²) using the station’s recorded maximum or a percentage of computed theoretical solar maximum using the station’s location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked.   10 Historical average only to day 16 of just the month of December for this station since 2004.   11 Historical average rain this season to day 16 of December for this station since 2004.
 NWS Weather Forecast  -   Outlook This Afternoon & Tonight
This
Afternoon
This Afternoon: Showers And Thunderstorms Likely
Showers And T-Storms Likely

Hi 69 °F ↓
NWS forecast: Showers and thunderstorms likely. Some of the storms could produce heavy rain. Partly sunny. High near 69, with temperatures falling to around 60 in the afternoon. Northwest wind 2 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight

Tonight: Showers And Thunderstorms Likely
Showers And T-Storms Likely

Lo 54 °F
NWS forecast: Showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 54. East wind around 3 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
 NWS Short Term Weather Forecast
Sunday

Sunday: Scattered Showers And Thunderstorms
Scattered Showers And T-Storms
Sunday
Night
Sunday Night: Isolated Rain Showers
Isolated Rain Showers
Monday

Monday: Scattered Rain Showers
Scattered Rain Showers
Monday
Night
Monday Night: Scattered Rain Showers
Scattered Rain Showers
Tuesday

Tuesday: Scattered Rain Showers
Scattered Rain Showers
Tuesday
Night
Tuesday Night: Scattered Rain Showers
Scattered Rain Showers
Wednesday

Wednesday: Scattered Rain Showers
Scattered Rain Showers
Hi 73 °F ↓ Lo 57 °F Hi 74 °F Lo 59 °F Hi 72 °F Lo 59 °F Hi 70 °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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