Lexington Weather

Lexington, Massachusetts, USA

73°F
8/27/2026 9:48pm 
  • Lexington Conditions: Clear
  • Temperature: 72.9°F / 22.7°CColder 1.0°F than last hour.
  • Dew Point: 66.7°FIncreased 0.5°Fsince last hour.
  • Relative Humidity: 81%Increased 4.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.95 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - State College, PA

    FLASH FLOOD WARNING  

Flash Flood Warning issued August 27 at 9:41PM EDT until August 28 at 12:45AM EDT by NWS State College PA

Areas Affected: Dauphin, PA; Lebanon, PA

Urgency: Immediate

Severity: Severe

Certainty: Likely

Alert Sent: Thursday 9:41pm EDT

Alert Effective: Thursday 9:41pm EDT

Alert Expires: Friday 12:45am EDT

Event Onset: Thursday 9:41pm EDT

Event Ends: Friday 12:45am EDT

Issued by: NWS State College PA


Threats: 
Flash Flood: RADAR INDICATED

Details: 
FFWCTP

The National Weather Service in State College has issued a

* Flash Flood Warning for...
Southeastern Dauphin County in south central Pennsylvania...
Central Lebanon County in south central Pennsylvania...

* Until 1245 AM EDT.

* At 941 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2 inches of rain
have fallen. Additional rainfall amounts of 1 to 2 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar indicated.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

* Some locations that will experience flash flooding include...
Harrisburg, Lebanon, Hershey, Colonial Park, Progress, Palmyra,
Steelton, Annville, Hummelstown, Myerstown, Rutherford, Skyline
View, Lawnton, Campbelltown, Bressler-Enhaut-Oberlin, Penbrook,
Pleasant Hill, Sand Hill, Newmanstown and Highspire.

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

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

Be aware of your surroundings and do not drive on flooded roads.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.5c2b86895bba15c6bee436d036f0158232eb55df.001.1
Codes: PAC043, PAC075
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.5c2b86895bba15c6bee436d036f0158232eb55df.001.1

 

    FLASH FLOOD WARNING  

Flash Flood Warning issued August 27 at 8:42PM EDT until August 27 at 11:45PM EDT by NWS State College PA

Areas Affected: Dauphin, PA; Lebanon, PA

Urgency: Immediate

Severity: Severe

Certainty: Likely

Alert Sent: Thursday 8:42pm EDT

Alert Effective: Thursday 8:42pm EDT

Alert Expires: Thursday 11:45pm EDT

Event Onset: Thursday 8:42pm EDT

Event Ends: Thursday 11:45pm EDT

Issued by: NWS State College PA


Threats: 
Flash Flood: RADAR INDICATED

Details: 
FFWCTP

The National Weather Service in State College has issued a

* Flash Flood Warning for...
Central Dauphin County in south central Pennsylvania...
Northwestern Lebanon County in south central Pennsylvania...

* Until 1145 PM EDT.

* At 842 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2 inches of rain
have fallen. Additional rainfall amounts of 1 to 2 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar indicated.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

* Some locations that will experience flash flooding include...
Harrisburg, Colonial Park, Progress, Linglestown, Paxtonia, Skyline
View, Penbrook, Marysville, Fredericksburg, Penn National Race
Course, Fort Indiantown Gap, Harper Tavern, Lickdale, Rockville,
Dauphin and Harrisburg Area Community College.

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

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

Be aware of your surroundings and do not drive on flooded roads.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.8ea9459739f22eb02d0aa0d9ac6895e6ce50e854.001.1
Codes: PAC043, PAC075
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.8ea9459739f22eb02d0aa0d9ac6895e6ce50e854.001.1

 

    SEVERE THUNDERSTORM WATCH  

Severe Thunderstorm Watch issued August 27 at 9:48PM EDT until August 27 at 10:00PM EDT by NWS State College PA

Areas Affected: Adams, PA; Centre, PA; Clinton, PA; Columbia, PA; Cumberland, PA; Dauphin, PA; Franklin, PA; Fulton, PA; Huntingdon, PA; Juniata, PA; Lancaster, PA; Lebanon, PA; Lycoming, PA; Mifflin, PA; Montour, PA; Northumberland, PA; Perry, PA; Schuylkill, PA; Snyder, PA; Sullivan, PA; Union, PA; York, PA

Urgency: Future

Severity: Severe

Certainty: Possible

Alert Sent: Thursday 9:48pm EDT

Alert Effective: Thursday 9:48pm EDT

Alert Expires: Thursday 11:00pm EDT (expect updated alert by this time)

Event Onset: Thursday 9:48pm EDT

Event Ends: Thursday 10:00pm EDT

Issued by: NWS State College PA

Details: 
THE NATIONAL WEATHER SERVICE WILL ALLOW SEVERE THUNDERSTORM WATCH
632 TO EXPIRE AT 10 PM EDT THIS EVENING FOR THE FOLLOWING AREAS

IN PENNSYLVANIA THIS ALLOWS TO EXPIRE 22 COUNTIES

IN CENTRAL PENNSYLVANIA

ADAMS                 CENTRE                CLINTON
COLUMBIA              CUMBERLAND            DAUPHIN
FRANKLIN              FULTON                HUNTINGDON
JUNIATA               LANCASTER             LEBANON
LYCOMING              MIFFLIN               MONTOUR
NORTHUMBERLAND        PERRY                 SCHUYLKILL
SNYDER                SULLIVAN              UNION
YORK

THIS INCLUDES THE CITIES OF BERWICK, BLOOMSBURG, CARLISLE,
CHAMBERSBURG, DANVILLE, GETTYSBURG, HARRISBURG, HERSHEY,
HUNTINGDON, LANCASTER, LAPORTE, LEBANON, LEWISBURG, LEWISTOWN,
LOCK HAVEN, MCCONNELLSBURG, MIFFLINTOWN, MOUNT UNION, NEWPORT,
POTTSVILLE, RENOVO, SELINSGROVE, SHAMOKIN, STATE COLLEGE,
SUNBURY, WAYNESBORO, WILLIAMSPORT, AND YORK.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.8bb769f610fa7925d1b2eb7ee37f2366874625ff.001.1
Codes: PAC001, PAC027, PAC035, PAC037, PAC041, PAC043, PAC055, PAC057, PAC061, PAC067, PAC071, PAC075, PAC081, PAC087, PAC093, PAC097, PAC099, PAC107, PAC109, PAC113, PAC119, PAC133
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.8bb769f610fa7925d1b2eb7ee37f2366874625ff.001.1