Lexington Weather

Lexington, Massachusetts, USA

48°F

4/12/2026 6:31pm

Lexington Conditions: Mostly cloudy
Temperature: 47.7°F / 8.7°C
Dew Point: 30.9°F
Relative Humidity: 52%
Wind: Calm, 10-min avg: Calm, gust: 1 mph
Barometer: 30.30 in Falling Slowly
Visibility: 10 miles
Rain Today: 0.00 in

Flood Watch

Issued by the National Weather Service - Tiyan, GU

FLOOD WATCH

Guam, GU

Flood Watch issued April 13 at 4:53AM ChST until April 15 at 10:00AM ChST by NWS Tiyan GU

FLOOD WATCH REMAINS IN EFFECT THROUGH WEDNESDAY MORNING

Areas Affected: Guam; Rota; Tinian; Saipan

Urgency: Future

Severity: Severe

Certainty: Possible

Alert Sent: Monday 4:53am ChST

Alert Effective: Monday 4:53am ChST

Alert Expires: Tuesday 5:00am ChST (expect updated alert by this time)

Event Onset: Monday 4:53am ChST

Event Ends: Wednesday 10:00am ChST

Issued by: NWS Tiyan GU

Details:

...FLOOD WATCH REMAINS IN EFFECT THROUGH WEDNESDAY MORNING...

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

* WHERE...Guam, Rota, Saipan and Tinian.

* WHEN...Through Wednesday morning.

* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
- - Super Typhoon Sinlaku is expected to approach the Marianas
over the next 12 to 36 hours, crossing near or over Tinian
and Saipan Tuesday night. Rainfall amounts upwards of 15 to
25 inches are possible near the center.

- With the recent northward shifts in the track, rainfall
totals of 6 to 12 inches, with locally higher amounts, are
more likely for Guam.

- Http://www.weather.gov/safety/flood
- http://www.weather.gov/safety/flood

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.f99cfb1594da942785bc6ea4a016c74efad44fc5.001.1
Codes: GUZ001
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.f99cfb1594da942785bc6ea4a016c74efad44fc5.001.1