Lexington Weather

Lexington, Massachusetts, USA

33°F
2/25/2026 9:49pm 
  • Lexington Conditions: Clear
  • Temperature: 33.4°F / 0.8°CColder 0.2°F than last hour.
  • Dew Point: 30.2°F 
  • Relative Humidity: 88%Increased 1.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 29.64 in Steady
  • Visibility: 10 miles
  • Snow Today: 0.5 in
  •   

Cold Weather Advisory

Issued by the National Weather Service - Anchorage, AK

    COLD WEATHER ADVISORY  

Sutton / Upper Matanuska Valley, AK; Eureka / Tahneta Pass, AK; West Prince William Sound & Whittier, AK; Northern Copper Valley, AK; Western Copper Valley, AK; Central Copper Valley, AK; Ernestine, AK; Northern Susitna Valley, AK; Southern Copper Valley, AK; Tok Cutoff, AK; McCarthy, AK

Cold Weather Advisory issued February 25 at 3:11PM AKST until February 26 at 6:00PM AKST by NWS Anchorage AK

COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM AKST THURSDAY

Areas Affected: Sutton / Upper Matanuska Valley; Eureka / Tahneta Pass; West Prince William Sound & Whittier; Northern Copper Valley; Western Copper Valley; Central Copper Valley; Ernestine; Northern Susitna Valley; Southern Copper Valley; Tok Cutoff; McCarthy

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Wednesday 3:11pm AKST

Alert Effective: Wednesday 3:11pm AKST

Alert Expires: Thursday 6:00am AKST (expect updated alert by this time)

Event Onset: Wednesday 6:00pm AKST

Event Ends: Thursday 6:00pm AKST

Issued by: NWS Anchorage AK

Details: 
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM AKST THURSDAY...

* WHAT...Dangerously cold wind chills as low as 20 below possible
for areas along the coast, including Whittier. Dangerously cold
wind chills as low as 40 below to 50 below possible for Copper
River Basin, northern Susitna Valley, and Upper Matanuska Valley.

* WHERE...Copper River Basin, Sutton, Upper Matanuska Valley,
Eureka, Tahneta Pass, West Prince William Sound & Whittier, and
Northern Susitna Valley.

* WHEN...Until 6 PM AKST Thursday.

* IMPACTS...For areas along the coast, dangerously cold wind chills
as low as 20 below zero could cause frostbite on exposed skin in
as little as 20 minutes. For interior valleys, wind chills as low
as 50 below zero could cause frostbite on exposed skin in as
little as 5 minutes.

* ADDITIONAL DETAILS...Northerly winds will peak through today.
Winds will then begin to slowly diminish tonight through Thursday.
Wind chills as low as 20 to 50 below zero overnight tonight could
result in hypothermia or frostbite if precautions are not taken.

Information: 
A cold weather advisory means that a period of very cold
temperatures and wind chills are expected. Wear protective clothing
such as a hat, face mask, and heavy gloves or mittens if you have
plans to be outdoors. To prevent freezing and possible bursting of
outdoor water pipes they should be wrapped, drained, or allowed to
drip slowly.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.3fae4649e712e9587635e7027f9d5b3e704d74a4.005.1
Codes: AKZ713, AKZ714, AKZ728, AKZ741, AKZ742, AKZ743, AKZ744, AKZ748, AKZ749, AKZ750, AKZ751
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.3fae4649e712e9587635e7027f9d5b3e704d74a4.005.1