Old Res Weather

Lexington, Massachusetts, USA

35°F

2/16/2025 7:17pm

Lexington Conditions: Few Clouds
Temperature: 35.1°F / 1.7°C
Dew Point: 32.4°F
Relative Humidity: 90%
Wind: Calm, 10-min avg: Calm, gust: None
Barometer: 29.00 in Falling Slowly
Visibility: 10 miles
Rain Today: 0.01 in
UV Index: $VPuv None

Flood Watch

Issued by the National Weather Service - Honolulu, HI

FLOOD WATCH

Flood Watch issued October 27 at 2:54AM HST until October 29 at 5:00AM HST by NWS Honolulu HI

FLOOD WATCH REMAINS IN EFFECT FROM 6 AM HST THIS MORNING THROUGH LATE WEDNESDAY NIGHT

Areas Affected: Niihau; Kauai Southwest; Kauai Mountains; Waianae Coast; Oahu North Shore; Olomana; Central Oahu; Waianae Mountains; Lanai Mauka; Kahoolawe; Maui Windward West; Maui Leeward West; Haleakala Summit; Kona; Kohala; Big Island Interior; Big Island Summit; Kauai North; Kauai East; Kauai South; East Honolulu; Honolulu Metro; Ewa Plain; Koolau Windward; Koolau Leeward; Molokai Windward; Molokai Southeast; Molokai North; Molokai West; Molokai Leeward South; Lanai Windward; Lanai Leeward; Lanai South; Maui Central Valley North; Maui Central Valley South; Windward Haleakala; Kipahulu; South Maui/Upcountry; South Haleakala; Big Island South; Big Island Southeast; Big Island East; Big Island North

Urgency: Future

Severity: Severe

Certainty: Possible

Alert Sent: Tuesday 2:54am HST

Alert Effective: Tuesday 2:54am HST

Alert Expires: Tuesday 5:00pm HST (expect updated alert by this time)

Event Onset: Tuesday 6:00am HST

Event Ends: Thursday 5:00am HST

Issued by: NWS Honolulu HI

Details:

...FLOOD WATCH REMAINS IN EFFECT FROM 6 AM HST THIS MORNING THROUGH LATE WEDNESDAY NIGHT...

A trough moving over the state will bring abundant tropical moisture
today through at least Wednesday night. Heavy rain and isolated
thunderstorms are expected to produce flash flooding, and while the
greatest flood threat will be focused over Oahu and Maui County, all
islands are at risk.

* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.

* WHERE...All main Hawaiian Islands.

* WHEN...From 6 AM HST this morning through late Wednesday night.

* IMPACTS...Significant flooding may occur due to the overflow of
streams and drainages. Roads in several areas may be closed, along
with property damage in urban or low lying spots due to runoff.
Landslides may also occur in areas with steep terrain.

* ADDITIONAL DETAILS...
- Heavy showers and isolated thunderstorms with intense rain rates
are expected to develop today and continue through Wednesday
night as a trough moves over the state. While the greatest flood
threat will be focused over Oahu and Maui County, all islands are
at risk.

Information:

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

Meta data:

ID: urn:oid:2.49.0.1.840.0.bf6424c41beb0065a6cc6618ae3c054fe71fcc1b.001.1
Codes: HIZ001, HIZ003, HIZ004, HIZ006, HIZ007, HIZ009, HIZ010, HIZ011, HIZ015, HIZ016, HIZ017, HIZ018, HIZ022, HIZ023, HIZ026, HIZ027, HIZ028, HIZ029, HIZ030, HIZ031, HIZ032, HIZ033, HIZ034, HIZ035, HIZ036, HIZ037, HIZ038, HIZ039, HIZ040, HIZ041, HIZ042, HIZ043, HIZ044, HIZ045, HIZ046, HIZ047, HIZ048, HIZ049, HIZ050, HIZ051, HIZ052, HIZ053, HIZ054
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.bf6424c41beb0065a6cc6618ae3c054fe71fcc1b.001.1