Lexington Weather

Lexington, Massachusetts, USA

57°F
9/26/2026 6:00pm 
  • Lexington Conditions: Light rain, Mist, Overcast
  • Temperature: 56.5°F / 13.6°CWarmer 0.7°F than last hour.
  • Dew Point: 54.9°FIncreased 0.8°Fsince last hour.
  • Relative Humidity: 94% 
  • Wind: Wind from NE NE 1 mph, 10-min avg: 3 mph, gust: 8 mph
  • Barometer: 29.82 in Steady
  • Visibility: 5 miles
  • Rain Today: 0.10 in
  •   
Southeast Middlesex County, MA - Wind Advisory - Flood Watch
 - SEE ALL NEARBY ALERTS -

Flood Watch

Issued by the National Weather Service - Boston / Norton, MA

    FLOOD WATCH  

Flood Watch issued September 26 at 12:18PM EDT until September 29 at 2:00AM EDT by NWS Boston/Norton MA

FLOOD WATCH IN EFFECT THROUGH LATE MONDAY NIGHT

Areas Affected: Northern Worcester; Central Middlesex County; Western Essex; Eastern Essex; Southern Worcester; Western Norfolk; Southeast Middlesex; Suffolk; Eastern Norfolk; Northern Bristol; Western Plymouth; Eastern Plymouth; Southern Bristol; Southern Plymouth; Barnstable; Dukes; Nantucket; Northwest Middlesex County; Northwest Providence; Southeast Providence; Western Kent; Eastern Kent; Bristol; Washington; Newport; Block Island

Urgency: Future

Severity: Severe

Certainty: Possible

Alert Sent: Saturday 12:18pm EDT

Alert Effective: Saturday 12:18pm EDT

Alert Expires: Sunday 4:30am EDT (expect updated alert by this time)

Event Onset: Saturday 12:18pm EDT

Event Ends: Tuesday 2:00am EDT

Issued by: NWS Boston/Norton MA

Details: 
...FLOOD WATCH IN EFFECT THROUGH LATE MONDAY NIGHT...

* WHAT...Flooding caused by excessive rainfall is possible.

* WHERE...Central and eastern Massachusetts as well as all of Rhode
Island.

* WHEN...Through late Monday night.

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

* ADDITIONAL DETAILS...
- Periods of rain will continue across the region right through
Monday. Storm total rainfall amount of 2-4" are expected, but
localized 5-7" amounts are possible. If these higher amounts are
realized...the potential for both urban and small river/stream
flooding would increase. This is particularly true if these
localized higher amounts occur over a vulnerable urban center.
- http://www.weather.gov/safety/flood

Information: 
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.8fe193a3a27c821ed6bba9595ad846d36da29d38.001.1
Codes: MAZ004, MAZ005, MAZ006, MAZ007, MAZ012, MAZ013, MAZ014, MAZ015, MAZ016, MAZ017, MAZ018, MAZ019, MAZ020, MAZ021, MAZ022, MAZ023, MAZ024, MAZ026, RIZ001, RIZ002, RIZ003, RIZ004, RIZ005, RIZ006, RIZ007, RIZ008
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.8fe193a3a27c821ed6bba9595ad846d36da29d38.001.1