There are no active watches, warnings or advisories for Windward Haleakala (Hawaii).
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METRIC | IMPERIAL
Updated: 20-Jun-2021 @ 6:55am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 5.1°F than last hour.

65.7°F

---
High Today
66.3°F
12:00 AM
Low Today
59.9°F
5:18 AM
Yest High
82.2°F
1:25 PM
Yest Low
60.4°F
5:20 AM
Sta* High
85.6°F
2018
Sta* Low
62.4°F
2018
* This Station's Records Since 10/2004
Rec* High
92°F
2020
Rec* Low
61°F
1975
Avg* High
89°F
Avg* Low
71°F
* Records from NOAA
Official Record Low
Station Record Low
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Wind from ENE Wind:  ENE
5.7

Gusting to:
3.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
0.1 of 100
Today

Today: Isolated showers.  Mostly sunny, with a high near 80. Breezy, with an east wind 11 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.
Isolated
Showers and
Breezy
Tonight

Tonight: Isolated showers.  Partly cloudy, with a low around 64. East wind 9 to 11 mph.  Chance of precipitation is 20%.
Isolated
Showers
Monday

Monday: Scattered showers, mainly after noon.  Mostly sunny, with a high near 80. East wind 9 to 11 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers
Hi 80 °F Lo 64 °F Hi 80 °F
Selected HI Cities Forecasts
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 3.4°F since last hour. 60.4°F
Last Hour: Increased 3.4°F since last hour. 3.4°F
High 12:00 AM: 61.0°F
Low 4:53 AM: 56.0°F
Record High: 78.8°F on
Aug-22-2015
Record Low: -9.8°F on
Aug-13-2016
Wetbulb: 62.5°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.01 in
Jun Rain: 4.90 in
Jun to Date
  Avg:10
0.86 in
Jun to Date
  Diff from Avg:10
Over 4.04 in for the month 4.04 in
Jun Avg: 1.27 in
Diff from Avg: Over 3.63 in for the month 3.63 in
Season:1 96.70 in
YTD
  Avg:11
32.04 in
YTD
  Diff from Avg:11
Over 64.66 in for the year 64.66 in
Last Rain
Time/Date:
Jun-14-2021
at 4:15 AM
82 rain days in 2021
3 days in June
6 days since last rain
Current: ENE  5.7 mph
1Hr Average: 3.7 mph
Wind Run: 22.21 miles
Wind Gust
Current: 3.0 mph
Today: 15.0 mph 1:26 AM
Month: 32.0 mph Jun-5
Year: 40.3 mph Feb-25
Record Gust: 51.8 mph
Jan-29-2007
Sunlight:
13 hrs 24 min
of Sunlight Today
graph 55.8% 44.2%
Which is
0 min 01 sec Longer
Than Yesterday
 
Waxing Gibbous, 10 days, 6 hours, 5 minutes in cycle
78%
Illuminated
Humidity Barometer
Current: Decreased 5% since last hour. 83%
Last Hour: Decreased 5% since last hour. 5%
High 5:30 AM: 89%
Low 1:34 AM: 81%
Record High: 100%
Jan-6-2005
Record Low: 3%
Oct-6-2008
Current: Rising 0.025  inHg/hr 29.953 inHg
Last Hour: Rising slowly
High 6:43 AM: 29.953
Low 2:03 AM: 29.905
Record High: 30.224 inHg
Dec-8-2006
Record Low: 29.406 inHg
Jan-3-2015
Cooling Degree Days Tide Heat Index Air
Today: 0.1
Jun: 137.0
2021 to Date: 568.3
Heating Degree Days
2021 to Date: 20.9

6 hours, 17 minutes to high tide at
01:15 PM HST


Current: 65.4°F
High 12:00am: 66.3°F
Yesterday: 84.8°F
Record: 103.6°F
Aug-22-2015
Quality
Index6:

4


Good
Density:
1.20 kg/m3
Current UV Index Current Solar Energy9
0.0
Sunburn in
720 Minutes
Highest:
12:02 AM
0.0
26 W/m2
13%
W/m2 SI
High Today:
6:50 AM
26  W/m2 Record:
1417 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Current: Morning
YTD Avg Temp: 68.0°F
Sunrise: 5:44 am
Sunset: 7:08 pm
Moonrise: 2:15 pm
Moonset: 2:16 am
Full Moon: Jun-24-2021
New Moon: 3:17pm HST
Jul-9-2021
Summer
Begins:
5:32pm HST
Jun-20-2021
 
Updated at Midnight
Current ET: 0.03 in
7-Days Rain: 0.01 in
7-Days ET: 1.72 in
7-Day:  1.714 in water in deficit of what evaporated in last 7 days. 1.714 in
June:  11.97 in water in deficit of what evaporated this month. 11.97 in
HIGHS: LOWS:
91.0°F
Sep-17-2020
49.6°F
Feb-4-2007
Daytime Records
  86.5°F
Aug-11-2019
  58.1°F
Feb-14-2019
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 20 of just the month of June for this station since 2004.   11 Historical average rain this season to day 20 of June for this station since 2004.
 NWS Weather Forecast  -   Outlook Today & Tonight
Today

Today: Isolated showers.  Mostly sunny, with a high near 80. Breezy, with an east wind 11 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.
Isolated
Showers and
Breezy

Hi 80 °F
NWS forecast: Isolated showers. Mostly sunny, with a high near 80. Breezy, with an east wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tonight

Tonight: Isolated showers.  Partly cloudy, with a low around 64. East wind 9 to 11 mph.  Chance of precipitation is 20%.
Isolated
Showers

Lo 64 °F
NWS forecast: Isolated showers. Partly cloudy, with a low around 64. East wind 9 to 11 mph. Chance of precipitation is 20%.
 NWS Short Term Weather Forecast
Monday

Monday: Scattered showers, mainly after noon.  Mostly sunny, with a high near 80. East wind 9 to 11 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers
Monday
Night
Monday Night: Partly cloudy, with a low around 65. East wind 9 to 11 mph.
Partly Cloudy

Tuesday

Tuesday: Isolated showers.  Mostly sunny, with a high near 80. East northeast wind 8 to 11 mph.  Chance of precipitation is 20%.
Isolated
Showers
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 65. East wind 8 to 10 mph.
Partly Cloudy

Wednesday

Wednesday: Isolated showers after noon.  Mostly sunny, with a high near 82. East wind 9 to 11 mph.  Chance of precipitation is 20%.
Mostly Sunny
then Isolated
Showers
Wednesday
Night
Wednesday Night: Isolated showers after midnight.  Partly cloudy, with a low around 65. East wind 9 to 11 mph.  Chance of precipitation is 20%.
Partly Cloudy
then Isolated
Showers
Thursday

Thursday: Isolated showers.  Mostly sunny, with a high near 81. East wind around 10 mph.  Chance of precipitation is 20%.
Isolated
Showers
Hi 80 °F Lo 65 °F Hi 80 °F Lo 65 °F Hi 82 °F Lo 65 °F Hi 81 °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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