Lexington Weather

Lexington, Massachusetts, USA

64°F
5/20/2024 5:59pm 
  • Lexington Conditions: Clear
  • Temperature: 63.9°F / 17.7°CColder 0.9°F than last hour.
  • Dew Point: 56.8°FIncreased 0.5°Fsince last hour.
  • Relative Humidity: 78%Increased 4.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 29.96 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

for San Sebastian County, PR

Issued by the National Weather Service

    FLOOD ADVISORY  

San Sebastian County, PR

Flood Advisory issued May 20 at 4:58PM AST until May 20 at 6:30PM AST by NWS San Juan PR

FLOOD ADVISORY IN EFFECT UNTIL 630 PM AST THIS EVENING

Areas Affected: Aguadilla, PR; Camuy, PR; Isabela, PR; Quebradillas, PR; San Sebastian, PR

Urgency: Expected

Severity: Minor

Certainty: Likely

Alert Sent: Monday 4:58pm AST

Alert Effective: Monday 4:58pm AST

Alert Expires: Monday 6:30pm AST

Event Onset: Monday 4:58pm AST

Event Ends: Monday 6:30pm AST

Issued by: NWS San Juan PR

Details: 
...FLOOD ADVISORY IN EFFECT UNTIL 630 PM AST THIS EVENING...

* WHAT...Urban and small stream flooding caused by excessive
rainfall is expected.

* WHERE...A portion of Puerto Rico, including the following
counties, Aguadilla, Camuy, Isabela, Quebradillas and San
Sebastian.

* WHEN...Until 630 PM AST.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.

* ADDITIONAL DETAILS...
- At 455 PM AST, Doppler radar indicated heavy rain due to
thunderstorms. This will cause urban and small stream
flooding. Up to 2.2 inches of rain have fallen.
- Additional rainfall amounts up to 1 inch are expected over
the area. This additional rain will result in minor flooding.
Highest accumulations currently over Aguadilla and San
Sebastian with thunderstorms moving towards other coastal
northwestern municipalities.
- Some locations that will experience flooding include...
San Sebastian, Quebradillas, Isabela, Camuy, Aguadilla, Hato
Arriba, Caban, San Antonio, Cacao, Mora, Piedra Gorda,
Juncal, Rafael Hernandez and Quebrada.
- http://www.weather.gov/safety/flood

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

Meta data: 
ID: urn:oid:2.49.0.1.840.0.013172783d7d7fc5f70c67818d203c79a04f779f.001.1
Codes: PRC005, PRC027, PRC071, PRC115, PRC131
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.013172783d7d7fc5f70c67818d203c79a04f779f.001.1

 

    HYDROLOGIC OUTLOOK  

San Sebastian County, PR

Hydrologic Outlook issued May 20 at 8:50AM AST by NWS San Juan PR

UNSETTLED AND WET CONDITIONS EXPECTED WEDNESDAY ONWARD FOR PUERTO RICO AND THE VIRGIN ISLANDS

Areas Affected: Adjuntas, PR; Aguada, PR; Aguadilla, PR; Aguas Buenas, PR; Aibonito, PR; Anasco, PR; Arecibo, PR; Arroyo, PR; Barceloneta, PR; Barranquitas, PR; Bayamon, PR; Cabo Rojo, PR; Caguas, PR; Camuy, PR; Canovanas, PR; Carolina, PR; Catano, PR; Cayey, PR; Ceiba, PR; Ciales, PR; Cidra, PR; Coamo, PR; Comerio, PR; Corozal, PR; Culebra, PR; Dorado, PR; Fajardo, PR; Florida, PR; Guanica, PR; Guayama, PR; Guayanilla, PR; Guaynabo, PR; Gurabo, PR; Hatillo, PR; Hormigueros, PR; Humacao, PR; Isabela, PR; Jayuya, PR; Juana Diaz, PR; Juncos, PR; Lajas, PR; Lares, PR; Las Marias, PR; Las Piedras, PR; Loiza, PR; Luquillo, PR; Manati, PR; Maricao, PR; Maunabo, PR; Mayaguez, PR; Moca, PR; Morovis, PR; Naguabo, PR; Naranjito, PR; Orocovis, PR; Patillas, PR; Penuelas, PR; Ponce, PR; Quebradillas, PR; Rincon, PR; Rio Grande, PR; Sabana Grande, PR; Salinas, PR; San German, PR; San Juan, PR; San Lorenzo, PR; San Sebastian, PR; Santa Isabel, PR; Toa Alta, PR; Toa Baja, PR; Trujillo Alto, PR; Utuado, PR; Vega Alta, PR; Vega Baja, PR; Vieques, PR; Villalba, PR; Yabucoa, PR; Yauco, PR; Saint Croix, VI; Saint John, VI; Saint Thomas, VI

Urgency: Future

Severity: Unknown

Certainty: Possible

Alert Sent: Monday 8:50am AST

Alert Effective: Monday 8:50am AST

Alert Expires: Monday 9:00pm AST

Event Onset: Monday 8:50am AST

Issued by: NWS San Juan PR

Details: 
...UNSETTLED AND WET CONDITIONS EXPECTED WEDNESDAY ONWARD FOR PUERTO RICO AND THE VIRGIN ISLANDS...

ESFSJU

A significant increase in moisture caused by an approaching mid
to upper level trough, and a developing surface low pressure
system will result in an enhanced risk for flooding later this
week across Puerto Rico and the Virgin Islands.

The rain is expected to reach the islands in pulses. The first
episode should reach the area on Wednesday, with showers moving
from the Caribbean Sea into the Virgin Islands, and across the
southern and eastern half of Puerto Rico. Another pulse is
expected to reach the islands on Thursday, with lingering effects
into Friday. The moisture field associated with this trough is
expected to be around through at least late Saturday.

Prolonged periods of moderate to locally heavy rainfall will
enhance the risk of flooding, river rises, and mudslides. It is
possible that some rivers overflow, and that flash floods develop
as well. The users are advised to stay tuned to weather updates,
especially those that live or commute in flood prone areas.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.0f5f4b16f8c607d594d4e29332edcb7ab8d8beb1.001.1
Codes: PRC001, PRC003, PRC005, PRC007, PRC009, PRC011, PRC013, PRC015, PRC017, PRC019, PRC021, PRC023, PRC025, PRC027, PRC029, PRC031, PRC033, PRC035, PRC037, PRC039, PRC041, PRC043, PRC045, PRC047, PRC049, PRC051, PRC053, PRC054, PRC055, PRC057, PRC059, PRC061, PRC063, PRC065, PRC067, PRC069, PRC071, PRC073, PRC075, PRC077, PRC079, PRC081, PRC083, PRC085, PRC087, PRC089, PRC091, PRC093, PRC095, PRC097, PRC099, PRC101, PRC103, PRC105, PRC107, PRC109, PRC111, PRC113, PRC115, PRC117, PRC119, PRC121, PRC123, PRC125, PRC127, PRC129, PRC131, PRC133, PRC135, PRC137, PRC139, PRC141, PRC143, PRC145, PRC147, PRC149, PRC151, PRC153, VIC010, VIC020, VIC030
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.0f5f4b16f8c607d594d4e29332edcb7ab8d8beb1.001.1