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19.71 °N, 155.08 °W

Hilo, HI Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Hilo, HI
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Active Weather Alerts

Flood Watch
Issued: 1:00 AM Mar. 23, 2026 – National Weather Service
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.

* WHERE...Maui, Molokai, Lanai, Kahoolawe, and the Big Island.

* WHEN...Through late tonight.

* IMPACTS...Flood prone roads and other low lying areas may be
closed due to elevated runoff and overflowing streams due to
excessive rain over saturated ground. Urban areas may receive more
significant flooding and property damage due to rapid runoff.

* ADDITIONAL DETAILS...
- Moisture left from the departing kona low and a trough aloft
will bring possible heavy rain and isolated thunderstorms
tonight.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

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