Lexington Weather

Lexington, Massachusetts, USA

63°F
9/21/2026 12:02pm 
  • Lexington Conditions: Few Clouds
  • Temperature: 63.3°F / 17.4°CWarmer 6.3°F than last hour.
  • Dew Point: 55.9°FIncreased 0.3°Fsince last hour.
  • Relative Humidity: 77%Decreased 18.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 30.09 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.03 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Wilmington, OH

    FLOOD WATCH  


Flood Watch issued September 21 at 1:43AM EDT until September 21 at 12:00PM EDT by NWS Wilmington OH

FLOOD WATCH NOW IN EFFECT UNTIL NOON EDT TODAY


Areas Affected: Wayne; Fayette; Union; Franklin; Ripley; Dearborn; Hardin; Mercer; Auglaize; Darke; Shelby; Logan; Union; Delaware; Miami; Champaign; Clark; Madison; Franklin; Licking; Preble; Montgomery; Greene; Fayette; Pickaway; Fairfield; Butler; Warren; Clinton; Ross; Hocking; Hamilton; Clermont; Brown; Highland; Adams; Pike; Scioto

Urgency: Future

Severity: Severe

Certainty: Possible

Alert Sent: Monday 1:43am EDT

Alert Effective: Monday 1:43am EDT

Alert Expires: Monday 12:00pm EDT

Event Onset: Monday 1:43am EDT

Event Ends: Monday 12:00pm EDT

Issued by: NWS Wilmington OH


Details:
...FLOOD WATCH NOW IN EFFECT UNTIL NOON EDT TODAY...

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

* WHERE...Portions of Indiana, including the following counties,
Dearborn, Fayette, Franklin, Ripley, Union and Wayne and Ohio,
including the following counties, Adams, Auglaize, Brown, Butler,
Champaign, Clark, Clermont, Clinton, Darke, Delaware, Fairfield,
Fayette, Franklin, Greene, Hamilton, Hardin, Highland, Hocking,
Licking, Logan, Madison, Mercer, Miami, Montgomery, Pickaway, Pike,
Preble, Ross, Scioto, Shelby, Union and Warren.

* WHEN...Until noon EDT today.

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

* ADDITIONAL DETAILS...
- Additional showers and thunderstorms will move across the area
this morning. Locally heavy rain is possible and with the ground
saturated from earlier rainfall, this additional rain could lead
to flash flooding.

Information:
People in the watch area should keep an eye on the weather and be
prepared for immediate action should heavy rains and flooding occur
or a Flash Flood Warning be issued. Avoid low-lying areas and be
careful when approaching highway dips and underpasses.

Meta data:
ID: urn:oid:2.49.0.1.840.0.039ebba2bef627639ced32dd762f3a6b5c8de483.001.1
Codes: INZ050, INZ058, INZ059, INZ066, INZ073, INZ074, OHZ026, OHZ034, OHZ035, OHZ042, OHZ043, OHZ044, OHZ045, OHZ046, OHZ051, OHZ052, OHZ053, OHZ054, OHZ055, OHZ056, OHZ060, OHZ061, OHZ062, OHZ063, OHZ064, OHZ065, OHZ070, OHZ071, OHZ072, OHZ073, OHZ074, OHZ077, OHZ078, OHZ079, OHZ080, OHZ081, OHZ082, OHZ088
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.039ebba2bef627639ced32dd762f3a6b5c8de483.001.1