There are no active watches, warnings or advisories for Windward Haleakala (Hawaii).
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METRIC | IMPERIAL
Updated: 18-Apr-2019 @ 12:35pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 0.4°F than last hour.

78.7°F

---
High Today
79.8°F
12:13 PM
Low Today
63.6°F
1:43 AM
Yest High
81.0°F
12:30 PM
Yest Low
60.4°F
4:49 AM
Sta* High
84.1°F
2011
Sta* Low
57.8°F
2009
* This Station's Records Since 10/2004
Rec* High
89.1°F
1958
Rec* Low
54.0°F
1950
* Records from Weather Underground
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Wind from ENE Wind:  ENE
13.8

Gusting to:
11.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
8.4 of 100
This
Afternoon
This Afternoon: Sunny
Sunny
Tonight

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

Friday: Isolated Rain Showers then Sunny
Isolated Rain Showers then Sunny
Hi 77 °F ↓ Lo 62 °F Hi 77 °F ↓
Selected HI Cities Forecasts
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 1.7°F since last hour. 65.0°F
Last Hour: Decreased 1.7°F since last hour. 1.7°F
High 12:11 PM: 68.1°F
Low 2:11 AM: 57.9°F
Record High: 78.8°F on
Aug-22-2015
Record Low: -9.8°F on
Aug-13-2016
Wetbulb: 69.9°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.01 in
Last 7 Days: 4.28 in
Apr Rain: 5.19 in
Apr to Date
  Avg:10
3.63 in
Apr to Date
  Diff from Avg:10
Over 1.56 in for the month 1.56 in
Apr Avg: 6.11 in
Diff from Avg: Under 0.92 in for the month 0.92 in
Season:1 37.99 in
YTD
  Avg:11
22.47 in
YTD
  Diff from Avg:11
Over 15.52 in for the year 15.52 in
Last Rain
Time/Date:
Apr-17-2019
at 12:46 AM
66 rain days in 2019
11 days in April
1 day since last rain
Current: ENE  13.8 mph
1Hr Average: 11.1 mph
Wind Run: 101.93 miles
Wind Gust
Current: 11.0 mph
Today: 25.3 mph 8:37 AM
Month: 37.0 mph Apr-13
Year: 48.3 mph Feb-10
Record Gust: 51.8 mph
Jan-29-2007
Sunlight:
12 hrs 40 min
of Sunlight Today
graph 52.8% 47.2%
Which is
1 min 07 sec Longer
Than Yesterday
 
Waxing Gibbous, 13 days, 13 hours, 49 minutes in cycle
100%
Illuminated
Humidity Barometer
Current: Decreased 3% since last hour. 63%
Last Hour: Decreased 3% since last hour. 3%
High 4:43 AM: 89%
Low 10:40 AM: 62%
Record High: 100%
Jan-6-2005
Record Low: 3%
Oct-6-2008
Current: Falling 0.026  inHg/hr 29.975 inHg
Last Hour: Falling slowly
High 12:30 AM: 30.028
Low 4:05 AM: 29.941
Record High: 30.224 inHg
Dec-8-2006
Record Low: 29.406 inHg
Jan-3-2015
Cooling Degree Days Tide Heat Index Air
Today: 0.5
Apr: 54.7
2019 to Date: 160.7
Heating Degree Days
2019 to Date: 79.7

2 hours, 42 minutes to high tide at
03:21 PM HST


Current: 78.7°F
High 12:13pm: 79.8°F
Yesterday: 84.0°F
Record: 103.6°F
Aug-22-2015
Quality
Index6:

38


Good
Density:
1.17 kg/m3
Current UV Index Current Solar Energy9
7.5
Sunburn in
15 Minutes
Highest:
12:12 PM
7.9
1011 W/m2
26%
W/m2 SI
High Today:
12:29 PM
1079  W/m2 Record:
1417 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Current: Afternoon
YTD Avg Temp: 65.7°F
Sunrise: 6:04 am
Sunset: 6:44 pm
Moonrise: 5:27 pm
Moonset: 5:48 am
Full Moon: Apr-19-2019
New Moon: 12:46pm HST
May-4-2019
Summer
Begins:
5:54am HST
Jun-21-2019
 
Updated at Midnight
Current ET: 0.25 in
7-Days Rain: 4.28 in
7-Days ET: 1.29 in
7-Day:  2.989 in water in excess of what evaporated in last 7 days. 2.989 in
April:  2.18 in water in excess of what evaporated this month. 2.18 in
HIGHS: LOWS:
90.0°F
Jul-6-2008
49.6°F
Feb-4-2007
Daytime Records
  85.1°F
Sep-14-2017
  58.1°F
Feb-14-2019
Nitetime Records
  81.9°F
Jun-07-2015
  54.0°F
Mar-16-2005
ICN:0 | 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 18 of just the month of April for this station since 2004.   11 Historical average rain this season to day 18 of April for this station since 2004.
 NWS Weather Forecast  -   Outlook This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 77 °F ↓
NWS forecast: Sunny. High near 77, with temperatures falling to around 72 in the afternoon. East northeast wind around 12 mph.
Tonight

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

Lo 62 °F
NWS forecast: Isolated rain showers after midnight. Partly cloudy, with a low around 62. East wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
 NWS Short Term Weather Forecast
Friday

Friday: Isolated Rain Showers then Sunny
Isolated Rain Showers then Sunny
Friday
Night
Friday Night: Partly Cloudy then Isolated Rain Showers
Partly Cloudy then Isolated Rain Showers
Saturday

Saturday: Isolated Rain Showers then Mostly Sunny
Isolated Rain Showers then Mostly Sunny
Saturday
Night
Saturday Night: Isolated Rain Showers
Isolated Rain Showers
Sunday

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

Monday: Isolated Rain Showers then Mostly Sunny
Isolated Rain Showers then Mostly Sunny
Hi 77 °F ↓ Lo 62 °F Hi 76 °F Lo 63 °F Hi 77 °F Lo 64 °F Hi 77 °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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