Lexington Weather

Lexington, Massachusetts, USA

80°F
6/28/2026 1:15pm 
  • Lexington Conditions: Clear
  • Temperature: 79.5°F / 26.4°CColder 0.2°F than last hour.
  • Dew Point: 68.5°FIncreased 0.7°Fsince last hour.
  • Relative Humidity: 69%Increased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 29.92 inFalling 0.02 inHg/hr Falling Slowly
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Flood Watch

Issued by the National Weather Service - Morristown, TN

    FLOOD WATCH  

Scott, TN; Campbell, TN; Claiborne, TN; Hancock, TN; Hawkins, TN; Morgan, TN; Anderson, TN; Union, TN; Grainger, TN; Hamblen, TN; Northwest Cocke, TN; Cocke Smoky Mountains, TN; Northwest Greene, TN; Southeast Greene, TN; Washington, TN; Unicoi, TN; Roane, TN; Loudon, TN; Knox, TN; Jefferson, TN; NW Blount, TN; Blount Smoky Mountains, TN; North Sevier, TN; Sevier Smoky Mountains, TN

Flood Watch issued June 28 at 10:18AM EDT until June 28 at 4:00PM EDT by NWS Morristown TN

FLOOD WATCH NOW IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON

Areas Affected: Scott; Campbell; Claiborne; Hancock; Hawkins; Morgan; Anderson; Union; Grainger; Hamblen; Northwest Cocke; Cocke Smoky Mountains; Northwest Greene; Southeast Greene; Washington; Unicoi; Roane; Loudon; Knox; Jefferson; NW Blount; Blount Smoky Mountains; North Sevier; Sevier Smoky Mountains

Urgency: Future

Severity: Severe

Certainty: Possible

Alert Sent: Sunday 10:18am EDT

Alert Effective: Sunday 10:18am EDT

Alert Expires: Sunday 4:00pm EDT

Event Onset: Sunday 10:18am EDT

Event Ends: Sunday 4:00pm EDT

Issued by: NWS Morristown TN

Details: 
...FLOOD WATCH NOW IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON...

* WHAT...Flooding caused by excessive rainfall continues to be
possible.

* WHERE...A portion of east Tennessee, including the following
areas, Anderson, Blount Smoky Mountains, Campbell, Claiborne,
Cocke Smoky Mountains, Grainger, Hamblen, Hancock, Hawkins,
Jefferson, Knox, Loudon, Morgan, North Sevier, Northwest Blount,
Northwest Cocke, Northwest Greene, Roane, Scott TN, Sevier Smoky
Mountains, Southeast Greene, Unicoi, Union and Washington TN.

* WHEN...Until 4 PM EDT this afternoon.

* 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. Low-water
crossings may be flooded.

* ADDITIONAL DETAILS...
- Showers and storms, with locally heavy rainfall, will
continue across the counties within the flood watch through
mid afternoon. The threat of flooding will increase across
these areas as rain continues.
- 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.

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.37a56003dfdbf69ec09e9eb0329452d11ccfc631.002.1
Codes: TNZ012, TNZ013, TNZ014, TNZ015, TNZ016, TNZ035, TNZ036, TNZ037, TNZ038, TNZ039, TNZ040, TNZ041, TNZ042, TNZ043, TNZ044, TNZ045, TNZ067, TNZ068, TNZ069, TNZ070, TNZ071, TNZ072, TNZ073, TNZ074
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.37a56003dfdbf69ec09e9eb0329452d11ccfc631.002.1