There are no active watches, warnings or advisories for Windward Haleakala (Hawaii).
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METRIC | IMPERIAL
Updated: 08-Dec-2023 @ 10:00am   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 6.6°F than last hour.

74.8°F

Feels like:  77°F
---
High Today
74.8°F
9:59 AM
Low Today
59.5°F
6:35 AM
Yest High
79.2°F
2:29 PM
Yest Low
61.2°F
5:54 AM
Sta* High
83.5°F
2013
Sta* Low
54.4°F
2010
* This Station's Records Since 10/2004
Rec* High
93.0°F
1984
Rec* Low
61.0°F
1985
* Records from Weather Underground
Official Record Low
Sunny, Dry Sunny, Dry

Wind from WSW Wind:  WSW
1.6

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

Today: Isolated Rain Showers
Isolated Rain Showers
Tonight

Tonight: Mostly Clear
Mostly Clear
Saturday

Saturday: Isolated Rain Showers then Sunny
Isolated Rain Showers then Sunny
Hi 78°F Lo 57°F Hi 77°F

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.4°F since last hour. 60.9°F
Last Hour: Increased 0.4°F since last hour. +0.4°F
High 9:37 AM: 62.2°F
Low 6:26 AM: 55.2°F
Record High: 83.5°F on
Nov-11-2004
Record Low: -9.8°F on
Aug-13-2016
Wetbulb: 66.3°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.02 in
Dec Rain: 0.03 in
Dec to Date
  Avg:10
2.15 in
Dec to Date
  Diff from Avg:10
Under 2.12 in for the month 2.12 in
Dec Avg: 7.74 in
Diff from Avg: Under 7.71 in for the month 7.71 in
Season:1 27.34 in
YTD
  Avg:11
58.77 in
YTD
  Diff from Avg:11
Under 31.43 in for the year 31.43 in
Last Rain
Time/Date:
Dec-5-2023
at 3:10 AM
130 rain days in 2023
2 days in December
3 days since last rain
Current: WSW  1.6 mph
1Hr Average: 1.3 mph
Wind Run: 22.39 miles
Wind Gust
Current: 1.0 mph
Today: 7.0 mph 4:53 AM
Month: 31.1 mph Dec-5
Year: 49.5 mph Aug-8
Record Gust: 51.8 mph
Jan-29-2007
Sunlight:
10 h 54 m 49 s
of Sunlight Yesterday
10 h 54 m 27 s
of Sunlight Today
Which is 22 sec shorter than
yesterday
10 h 54 m 6 s
of Sunlight Tomorrow
(Noon ?>) graph (Midnight
Legend

Waning Crescent
Waning Crescent, 25 days, 10 hours, 34 minutes in cycle
17%
Illuminated
Humidity Barometer
Current: Decreased 15% since last hour. 62%
Last Hour: Decreased 15% since last hour. 15%
High 8:10 AM: 90%
Low 9:58 AM: 62%
Record High: 100%
Jan-6-2005
Record Low: 3%
Oct-6-2008
Current: Falling 0.003  inHg/hr 29.861 inHg
Last Hour: Steady
High 8:45 AM: 29.865
Low 4:24 AM: 29.810
Record High: 30.224 inHg
Dec-8-2006
Record Low: 29.353 inHg
Dec-19-2022
Cooling Degree Days Tide Heat Index Air
Today: 0.0
Dec: 42.0
2023 to Date: 1948.6
Heating Degree Days
2023 to Date: 14.4

1 hour, 41 minutes to high tide at
11:42 AM HST


Current: 77.1°F
High 9:59am: 74.8°F
Yesterday: 79.2°F
Record: 103.6°F
Aug-22-2015
Quality
Index6:

6


Good
Density:
1.18 kg/m3
Current UV Index Current Solar Energy9
1.9
Sunburn in
59 Minutes
Highest:
9:59 AM
1.9
601 W/m2
100%
W/m2 SI
High Today:
9:59 AM
601  W/m2
Record:
1459 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Morning
YTD Avg Temp: 70.7°F
Sunrise: 6:49 am
Sunset: 5:44 pm
Moonrise: 2:49 am
Moonset: 2:05 pm
Full Moon: Nov-26-2023
New Moon: 23:33 UTC
Dec-12-2023
Updated at Midnight
Current ET: 0.04 in
7-Days Rain: 0.02 in
7-Days ET: 0.86 in
7-Day:  0.838 in water in deficit of what evaporated in last 7 days. 0.838 in
December:  0.83 in water in deficit of what evaporated this month. 0.83 in
HIGHS: LOWS:
91.0°F
Sep-17-2020
49.6°F
Feb-4-2007
Daytime Records
  86.5°F°F
Aug-11-2019
  58.1°F°F
Feb-14-2019
Nitetime Records
  81.9°F°F
Jun-07-2015
  54.0°F°F
Mar-16-2005
ICN:0 | S3C2:5 | Ajax 3.xx
ISS:Ok | CON:4.5 | 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 8 of just the month of December for this station since 2004.   11 Historical average rain this season to day 8 of December for this station since 2004.
 NWS Weather Forecast  -   Outlook Today & Tonight
Today

Today: Isolated Rain Showers
Isolated Rain Showers

Hi 78°F
NWS forecast: Isolated rain showers after 11am. Mostly sunny. High near 78, with temperatures falling to around 71 in the afternoon. North northeast wind 3 to 10 mph. Chance of precipitation is 20%.
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 57°F
NWS forecast: Mostly clear, with a low around 57. East wind around 5 mph.
 NWS Short Term Weather Forecast
Saturday

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

Sunday: Scattered Rain Showers
Scattered Rain Showers
Sunday
Night
Sunday Night: Scattered Rain Showers
Scattered 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
Hi 77°F Lo 59°F Hi 77°F Lo 60°F Hi 77°F Lo 61°F Hi 77°F
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