Lexington Weather

Lexington, Massachusetts, USA

77°F
7/15/2026 2:54am 
  • Lexington Conditions: Overcast
  • Temperature: 77.2°F / 25.1°CColder 0.2°F than last hour.
  • Dew Point: 71.2°FDecreased 0.2°Fsince last hour.
  • Relative Humidity: 82
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 29.65 inFalling 0.02  inHg/hr Falling Slowly
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Los Angeles, CA

    EXTREME HEAT WARNING  

Santa Barbara County Southeastern Coast, CA


Extreme Heat Warning issued July 14 at 10:20AM PDT until July 16 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY


Areas Affected: Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Southeastern Ventura County Valleys; Western Antelope Valley Foothills; Eastern Antelope Valley Foothills; Antelope Valley

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Tuesday 10:20am PDT

Alert Effective: Tuesday 10:20am PDT

Alert Expires: Thursday 8:00pm PDT

Event Onset: Tuesday 10:20am PDT

Event Ends: Thursday 8:00pm PDT

Issued by: NWS Los Angeles/Oxnard CA


Details:
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY...

* WHAT...Temperatures of 90 to 110 degrees, hottest on Wednesday and
over interior areas.

* WHERE...A portion of southwest California.

* WHEN...Until 8 PM PDT Thursday.

* IMPACTS...There is a high risk for dangerous heat illness for
anyone, especially for the very young, the very old, those without
air conditioning, and those active outdoors.

* ADDITIONAL DETAILS...Humid conditions will add to the heat to
potentially worsen heat impacts. Effects of the heat will build
through the week, with warm overnight low temperatures providing
little relief from the heat.

Information:
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

Stay cool, stay hydrated, stay informed.

Monitor the latest forecasts and warnings for updates.

Meta data:
ID: urn:oid:2.49.0.1.840.0.0fc4fba2656ea64f5872ec18d924e51cc0b6cd6d.003.1
Codes: CAZ349, CAZ350, CAZ351, CAZ352, CAZ356, CAZ357, CAZ358, CAZ369, CAZ370, CAZ371, CAZ374, CAZ381, CAZ382, CAZ383
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.0fc4fba2656ea64f5872ec18d924e51cc0b6cd6d.003.1

 

    RED FLAG WARNING  

Santa Barbara County Southeastern Coast, CA


Red Flag Warning issued July 14 at 1:28PM PDT until July 16 at 9:00AM PDT by NWS Los Angeles/Oxnard CA

RED FLAG WARNING IN EFFECT FROM NOON WEDNESDAY TO 9 AM PDT THURSDAY FOR STRONG NORTHWEST TO NORTH WINDS ALONG WITH LOW RELATIVE HUMIDITY AND HOT TEMPERATURES FOR THE MOUNTAINS AND SOUTH COAST OF SANTA BARBARA COUNTY AS WELL AS THE VENTURA COUNTY MOUNTAINS AND INTERSTATE 5 CORRIDOR IN LOS ANGELES COUNTY


Areas Affected: Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; Southern Ventura County Mountains; Northern Ventura County Mountains; Interstate 5 Corridor

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Tuesday 1:28pm PDT

Alert Effective: Tuesday 1:28pm PDT

Alert Expires: Thursday 9:00am PDT

Event Onset: Wednesday 12:00pm PDT

Event Ends: Thursday 9:00am PDT

Issued by: NWS Los Angeles/Oxnard CA


Details:
...RED FLAG WARNING IN EFFECT FROM NOON WEDNESDAY TO 9 AM PDT THURSDAY FOR STRONG NORTHWEST TO NORTH WINDS ALONG WITH LOW RELATIVE HUMIDITY AND HOT TEMPERATURES FOR THE MOUNTAINS AND SOUTH COAST OF SANTA BARBARA COUNTY AS WELL AS THE VENTURA COUNTY MOUNTAINS AND INTERSTATE 5 CORRIDOR IN LOS ANGELES COUNTY...

...RED FLAG WARNING IS IN EFFECT FROM NOON WEDNESDAY THROUGH
THURSDAY MORNING FOR STRONG NORTHWEST TO NORTH WINDS ALONG WITH
LOW RELATIVE HUMIDITY AND HOT TEMPERATURES FOR THE MOUNTAINS AND
SOUTH COAST OF SANTA BARBARA COUNTY AS WELL AS THE VENTURA COUNTY
MOUNTAINS AND INTERSTATE 5 CORRIDOR IN LOS ANGELES COUNTY...

.Strong northwest to north winds, hot temperatures, and low
relative humidity will produce the potential for critical fire-
weather conditions late Wednesday through early Thursday.

The National Weather Service in Los Angeles/Oxnard has issued a
Red Flag Warning for wind and low relative humidity, which is in
effect from noon Wednesday to 9 AM PDT Thursday. The Fire Weather
Watch is no longer in effect.

* WINDS...Northwest to north winds 20 to 30 mph with gusts of 35
to 55 mph, strongest in Sundowner wind prone areas of southern
Santa Barbara County.

* RELATIVE HUMIDITY...10 to 25 percent.

* IMPACTS...If fire ignition occurs, conditions are favorable
for extreme fire behavior, rapid fire growth, and long range
spotting, which could threaten life and property. The hot air
mass will also contribute to the potential for significant
vertical plume growth.

Information:
A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. Use extreme caution
with anything that can spark a wildfire. Residents near wildland
interfaces should be prepared to evacuate if a wildfire breaks
out. See readyforwildfire.org and wildfirerisk.org for
information.

Meta data:
ID: urn:oid:2.49.0.1.840.0.26d15518a8b3b0c139fa7c19fa719b3fccacaa52.001.2
Codes: CAZ349, CAZ350, CAZ351, CAZ352, CAZ353, CAZ376, CAZ377, CAZ378
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.26d15518a8b3b0c139fa7c19fa719b3fccacaa52.001.2

 

    BEACH HAZARDS STATEMENT  

Santa Barbara County Southeastern Coast, CA


Beach Hazards Statement issued July 14 at 6:12PM PDT until July 16 at 3:00AM PDT by NWS Los Angeles/Oxnard CA

BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE WEDNESDAY NIGHT


Areas Affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Tuesday 6:12pm PDT

Alert Effective: Tuesday 6:12pm PDT

Alert Expires: Wednesday 3:15am PDT (expect updated alert by this time)

Event Onset: Tuesday 6:12pm PDT

Event Ends: Thursday 3:00am PDT

Issued by: NWS Los Angeles/Oxnard CA


Details:
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE WEDNESDAY NIGHT...

* WHAT...Dangerous rip currents and breaking waves with elevated
surf expected. Minor coastal flooding possible.

* WHERE...San Luis Obispo County Beaches, Santa Barbara County
Central Coast Beaches, Santa Barbara County Southwestern
Coast, Santa Barbara County Southeastern Coast, Ventura County
Beaches, Malibu Coast and Los Angeles County Beaches.

* WHEN...Through late Wednesday night.

* IMPACTS...There is an increased risk of ocean drowning. Rip
currents can pull swimmers and surfers out to sea. Waves can
wash people off beaches and rocks, and capsize small boats
nearshore.

* ADDITIONAL DETAILS...Southerly swell combined with abnormally
high tides of 7.0 to 7.6 feet will bring the potential for
minor coastal flooding in low-lying areas each evening.

Information:
Remain out of the water due to hazardous swimming conditions, or
stay near occupied lifeguard towers. Rock jetties can be deadly
in such conditions, stay off the rocks.

Meta data:
ID: urn:oid:2.49.0.1.840.0.9508ef2487dbaba550fadfa581b10b1e14996969.001.1
Codes: CAZ340, CAZ346, CAZ349, CAZ350, CAZ354, CAZ362, CAZ366
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.9508ef2487dbaba550fadfa581b10b1e14996969.001.1