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USA Weather Extremes
Past 24 Hours

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USA
High Temp
104°F at Van Nuys-los Angeles, CA
Low Temp
-9°F at Saranac Lake/Adirondac, NY
Precipitation
2.26in at Quillayute/State, WA
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Data from US NWS

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Hawaii Weather Extremes
Past 24 Hours

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Hawaii
High Temp
92°F at Kahului, HI
Low Temp
68°F at Wheeler, HI
Precipitation
1.18in at Hilo/Lyman Field, HI
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Data from US NWS

Daylight Hours

11 hrs 6 min
of daylight today
 graph
46.3% 53.7%
Which is
0 min 48 sec shorter
than yesterday

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Watches, Warnings, and Advisories

Current Watches, Warnings and Advisories for Windward Haleakala (HIZ020) Hawaii Issued by the National Weather Service

 

Flash Flood Watch Flash Flood Watch - Windward Haleakala (Hawaii)
Updated:Mon, 18-Nov-2019 3:33am HST
Effective:Mon, 18-Nov-2019 3:33am HST
Expires:Mon, 18-Nov-2019 6:00pm HST
Severity:Severe
Urgency:Expected
Certainty:Possible
Status:Actual
Type:Alert
Category:Met
Areas affected: Big Island Interior; Big Island North and East; Big Island Summit; Central Oahu; Haleakala Summit; Kahoolawe; Kauai Leeward; Kauai Mountains; Kauai Windward; Kohala; Kona; Lanai Makai; Lanai Mauka; Leeward Haleakala; Maui Central Valley; Maui Leeward West; Maui Windward West; Molokai Leeward; Molokai Windward; Niihau; Oahu Koolau; Oahu North Shore; Oahu South Shore; Olomana; South Big Island; Waianae Coast; Waianae Mountains; Windward Haleakala
 
Instructions: A flash flood watch means that conditions are favorable for flash flooding. Flash flooding is life threatening. Do not cross fast flowing water in your vehicle or on foot. Monitor later forecasts and be prepared to take action if a flash flood warning is issued. If you experience heavy rain or rising water, head to higher ground immediately.

Message summary: ...flash flood watch in effect through this afternoon for all hawaiian islands...
...flash flood watch remains in effect through this afternoon...
The flash flood watch continues for
* all hawaiian islands.
* through 6 pm hst today.
* an upper level low will move over the western portion of the island chain today. This will produce unstable conditions across the state, bringing the potential for locally heavy rainfall and flash flooding.
...view the complete message

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Source: NWS Watches, Warnings or Advisories for zone HIZ020

national advisories