Flash Flood Watch Flash Flood Watch - Windward Haleakala (Hawaii)
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METRIC | IMPERIAL
Updated: 19-Feb-2018 @ 5:40am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1.1°F than last hour.

58.7°F

---
High Today
61.1°F
12:23 AM
Low Today
58.6°F
5:39 AM
Yest High
75.8°F
11:30 AM
Yest Low
59.5°F
11:42 PM
Sta* High
80.0°F
2014
Sta* Low
55.9°F
2008
* This Station's Records Since 10/2004
Rec* High
87.0°F
1954
Rec* Low
55.0°F
1986
* Records from Weather Underground
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Calm Wind:  E
0.0

Gusting to:
0.0 mph
Current Rain Rain:
0.01 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-1.4 of 100
Overnight

Overnight: Haze
Haze
Washington's
Birthday
Washington's Birthday: Haze
Haze
Monday
Night
Monday Night: Haze
Haze
Lo 57 °F Hi 70 °F ↓ Lo 54 °F
Selected HI Cities Forecasts
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 1.4°F since last hour. 56.4°F
Last Hour: Decreased 1.4°F since last hour. 1.4°F
High 4:24 AM: 58.1°F
Low 12:15 AM: 55.9°F
Record High: 78.8°F on
Aug-22-2015
Record Low: -9.8°F on
Aug-13-2016
Wetbulb: 57.4°F
Rain Today
rain graph

Today: 0.01 in
Storm Rain: 2.46 in
Yesterday: 2.45 in
Last 7 Days: 4.31 in
Feb Rain: 6.26 in
Feb to Date
  Avg:10
3.67 in
Feb to Date
  Diff from Avg:10
Over 2.59 in for the month 2.59 in
Feb Avg: 5.53 in
Diff from Avg: Over 0.73 in for the month 0.73 in
Season:1 7.37 in
YTD
  Avg:11
8.17 in
YTD
  Diff from Avg:11
Under 0.8 in for the year 0.80 in
Last Rain
Time/Date:
Feb-19-2018
at 12:21 AM
18 rain days in 2018
8 days in February
0 days since last rain
Current: E  0.0 mph
1Hr Average: Calm
Wind Run: 3.51 miles
Wind Gust
Current: 0.0 mph
Today: 16.1 mph 12:18 AM
Month: 31.1 mph Feb-14
Year: 38.0 mph Jan-18
Record Gust: 51.8 mph
Jan-29-2007
Sunlight:
11 hrs 33 min
of Sunlight Today
graph 48.1% 51.9%
Which is
1 min 08 sec Longer
Than Yesterday
 
Evening Crescent, 3 days, 18 hours, 36 minutes in cycle
15%
Illuminated
Humidity Barometer
Current: Decreased 1% since last hour. 92%
Last Hour: Decreased 1% since last hour. 1%
High 3:44 AM: 94%
Low 12:20 AM: 85%
Record High: 100%
Jan-6-2005
Record Low: 3%
Oct-6-2008
Current: Rising 0.008  inHg/hr 29.876 inHg
Last Hour: Steady
High 12:25 AM: 29.912
Low 1:39 AM: 29.818
Record High: 30.224 inHg
Dec-8-2006
Record Low: 29.406 inHg
Jan-3-2015
Heating Degree Days Tide Wind Chill Air
Today: 1.1
Feb: 13.6
2018 to Date: 13.8
Cooling Degree Days
2018 to Date: 97.2

6 hours, 18 minutes to low tide at
11:59 AM HST


Current: 58.7°F
Low 5:39 AM: 58.6°F
Yesterday: 59.3°F
Record: 45.9°F
Mar-15-2005
Quality
Index6:

21


Good
Density:
1.22 kg/m3
UV Summary/Forecast Solar Summary
High Yest:   6.0 @ 11:24 AM
Feb-19

8.0
Feb-20

8.2
Feb-21

8.6
High Yest:   944.0 @ 11:24 AM
Sun Hours Today:
00:00
   This Month: 58:43 Hrs
Rise: 6:52 am  Set: 6:25 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Current: Early Morning
YTD Avg Temp: 66.6°F
Sunrise: 6:52 am
Sunset: 6:25 pm
Moonrise: 9:34 am
Moonset: 9:12 pm
Full Moon: Mar-02-2018
New Moon: 3:12am HST
Mar-17-2018
Spring
Begins:
6:15am HST
Mar-20-2018
 
Updated at Midnight
Current ET: 0.01 in
7-Days Rain: 4.31 in
7-Days ET: 0.53 in
7-Day:  3.776 in water in excess of what evaporated in last 7 days. 3.776 in
February:  4.88 in water in excess of what evaporated this month. 4.88 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:13 | 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 19 of just the month of February for this station since 2004.   11 Historical average rain this season to day 19 of February for this station since 2004.
 NWS Weather Forecast  -   Outlook Overnight & Washington's Birthday
Overnight

Overnight: Haze
Haze

Lo 57 °F
NWS forecast: Haze and showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 57. Southeast wind 3 to 12 mph. Chance of precipitation is 40%. New rainfall amounts between a half and three quarters of an inch possible.
Washington's
Birthday
Washington's Birthday: Haze
Haze

Hi 70 °F ↓
NWS forecast: Haze and showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy. High near 70, with temperatures falling to around 61 in the afternoon. East wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between 1 and 2 inches possible.
 NWS Short Term Weather Forecast
Monday
Night
Monday Night: Haze
Haze
Tuesday

Tuesday: Haze
Haze
Tuesday
Night
Tuesday Night: Haze
Haze
Wednesday

Wednesday: Haze
Haze
Wednesday
Night
Wednesday Night: Scattered Rain Showers
Scattered Rain Showers
Thursday

Thursday: Rain Showers Likely
Rain Showers Likely
Thursday
Night
Thursday Night: Rain Showers Likely
Rain Showers Likely
Lo 54 °F Hi 75 °F Lo 57 °F Hi 76 °F Lo 60 °F Hi 75 °F Lo 62 °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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