There are no active watches, warnings or advisories for Windward Haleakala (Hawaii).
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METRIC | IMPERIAL
Updated: 10-May-2021 @ 8:50pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 0.4°F than last hour.

68.1°F

---
High Today
80.6°F
2:30 PM
Low Today
63.6°F
5:26 AM
Yest High
79.0°F
11:35 AM
Yest Low
63.5°F
2:52 AM
Sta* High
83.9°F
2018
Sta* Low
59.6°F
2013
* This Station's Records Since 10/2004
Rec* High
92°F
1953
Rec* Low
57°F
1952
Avg* High
86°F
Avg* Low
67°F
* Records from NOAA
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Wind from NNE Wind:  NNE
4.3

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

Tonight: Scattered showers, mainly before 1am.  Partly cloudy, with a low around 61. Breezy, with an east wind 18 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers and
Breezy
Tuesday

Tuesday: Isolated showers.  Mostly sunny, with a high near 76. Breezy, with an east wind around 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 20%.
Isolated
Showers and
Breezy
Tuesday
Night
Tuesday Night: Scattered showers, mainly after 7pm.  Partly cloudy, with a low around 61. Breezy, with an east southeast wind 17 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers and
Breezy
Lo 61 °F Hi 76 °F Lo 61 °F
Selected HI Cities Forecasts
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 2.1°F since last hour. 62.7°F
Last Hour: Increased 2.1°F since last hour. 2.1°F
High 11:44 AM: 68.8°F
Low 5:26 AM: 59.0°F
Record High: 78.8°F on
Aug-22-2015
Record Low: -9.8°F on
Aug-13-2016
Wetbulb: 64.8°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.17 in
May Rain: 3.93 in
May to Date
  Avg:10
2.37 in
May to Date
  Diff from Avg:10
Over 1.56 in for the month 1.56 in
May Avg: 4.69 in
Diff from Avg: Under 0.76 in for the month 0.76 in
Season:1 95.73 in
YTD
  Avg:11
29.14 in
YTD
  Diff from Avg:11
Over 66.59 in for the year 66.59 in
Last Rain
Time/Date:
May-7-2021
at 2:29 PM
72 rain days in 2021
4 days in May
3 days since last rain
Current: NNE  4.3 mph
1Hr Average: 6.6 mph
Wind Run: 169.18 miles
Wind Gust
Current: 4.0 mph
Today: 27.0 mph 2:57 PM
Month: 30.0 mph May-7
Year: 40.3 mph Feb-25
Record Gust: 51.8 mph
Jan-29-2007
Sunlight:
13 hrs 4 min
of Sunlight Today
graph 54.4% 45.6%
Which is
0 min 53 sec Longer
Than Yesterday
 
NEW MOON, 29 days, 4 hours, 51 minutes in cycle
0%
Illuminated
Humidity Barometer
Current: Increased 7% since last hour. 83%
Last Hour: Increased 7% since last hour. 7%
High 5:33 AM: 88%
Low 2:34 PM: 62%
Record High: 100%
Jan-6-2005
Record Low: 3%
Oct-6-2008
Current: Rising 0.03  inHg/hr 29.938 inHg
Last Hour: Rising
High 10:29 AM: 29.963
Low 4:42 PM: 29.855
Record High: 30.224 inHg
Dec-8-2006
Record Low: 29.406 inHg
Jan-3-2015
Cooling Degree Days Tide Heat Index Air
Today: 2.9
May: 45.7
2021 to Date: 321.3
Heating Degree Days
2021 to Date: 20.8

11 minutes to low tide at
09:33 PM HST


Current: 69.3°F
High 2:56pm: 83.1°F
Yesterday: 79.0°F
Record: 103.6°F
Aug-22-2015
Data Not
Available


Data Not Available
Density:
1.20 kg/m3
UV Summary/Forecast Solar Summary
High Today:   7.3 @ 11:54 AM
May-11

11.6
May-12

11.0
May-13

11.2
High Today:  
1220 W/m2 @ 11:54 AM
Sun Hours Today:
05:14
   This Month: 35:31 Hrs
Rise: 5:49 am  Set: 6:53 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Current: Evening
YTD Avg Temp: 67.2°F
Sunrise: 5:49 am
Sunset: 6:53 pm
Moonrise: 5:16 am
Moonset: 5:26 pm
Full Moon: Apr-27-2021
New Moon: 9:01am HST
May-11-2021
Summer
Begins:
5:32pm HST
Jun-20-2021
 
Updated at Midnight
Current ET: 0.23 in
7-Days Rain: 0.17 in
7-Days ET: 1.21 in
7-Day:  1.043 in water in deficit of what evaporated in last 7 days. 1.043 in
May:  3.24 in water in deficit of what evaporated this month. 3.24 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:1 | 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 10 of just the month of May for this station since 2004.   11 Historical average rain this season to day 10 of May for this station since 2004.
 NWS Weather Forecast  -   Outlook Tonight & Tuesday
Tonight

Tonight: Scattered showers, mainly before 1am.  Partly cloudy, with a low around 61. Breezy, with an east wind 18 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers and
Breezy

Lo 61 °F
NWS forecast: Scattered showers, mainly before 1am. Partly cloudy, with a low around 61. Breezy, with an east wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday

Tuesday: Isolated showers.  Mostly sunny, with a high near 76. Breezy, with an east wind around 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 20%.
Isolated
Showers and
Breezy

Hi 76 °F
NWS forecast: Isolated showers. Mostly sunny, with a high near 76. Breezy, with an east wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
 NWS Short Term Weather Forecast
Tuesday
Night
Tuesday Night: Scattered showers, mainly after 7pm.  Partly cloudy, with a low around 61. Breezy, with an east southeast wind 17 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers and
Breezy
Wednesday

Wednesday: Scattered showers, mainly before 1pm.  Mostly sunny, with a high near 75. Windy, with an east wind 17 to 23 mph, with gusts as high as 32 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers and
Windy
Wednesday
Night
Wednesday Night: Scattered showers, mainly after 7pm.  Partly cloudy, with a low around 62. Windy, with an east wind 15 to 23 mph, with gusts as high as 32 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers and
Windy
Thursday

Thursday: Scattered showers, mainly before 1pm.  Mostly sunny, with a high near 75. Breezy, with an east wind 16 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers and
Breezy
Thursday
Night
Thursday Night: Scattered showers, mainly after 7pm.  Partly cloudy, with a low around 62. Breezy, with an east northeast wind 16 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.
Scattered
Showers and
Breezy
Friday

Friday: Scattered showers, mainly before 1pm.  Partly sunny, with a high near 74. Breezy, with an east wind 16 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.
Scattered
Showers and
Breezy
Friday
Night
Friday Night: Scattered showers, mainly after 7pm.  Mostly cloudy, with a low around 63. Breezy, with an east northeast wind 17 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%.
Scattered
Showers and
Breezy
Lo 61 °F Hi 75 °F Lo 62 °F Hi 75 °F Lo 62 °F Hi 74 °F Lo 63 °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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