Lexington Weather

Lexington, Massachusetts, USA

35°F
2/25/2026 7:11pm 
  • Lexington Conditions: Mostly cloudy
  • Temperature: 35.4°F / 1.9°CColder 1.3°F than last hour.
  • Dew Point: 30.7°FDecreased 0.4°Fsince last hour.
  • Relative Humidity: 83%Increased 3.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 2 mph
  • Barometer: 29.60 in Steady
  • Visibility: 10 miles
  • Snow Today: 0.5 in
  •   

Cold Weather Advisory

Issued by the National Weather Service - Anchorage, AK

    COLD WEATHER ADVISORY  

Northern Copper Valley, AK; Sutton / Upper Matanuska Valley, AK; Eureka / Tahneta Pass, AK; West Prince William Sound & Whittier, 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 4:18AM AKST until February 26 at 6:00PM AKST by NWS Anchorage AK

COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 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 4:18am AKST

Alert Effective: Wednesday 4:18am AKST

Alert Expires: Wednesday 5:15pm 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 FROM 6 PM THIS EVENING TO 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...From 6 PM this evening to 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: 
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.781440c0b8c3958aad4296775b4176dd05679eb6.004.1
Codes: AKZ713, AKZ714, AKZ728, AKZ741, AKZ742, AKZ743, AKZ744, AKZ748, AKZ749, AKZ750, AKZ751
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.781440c0b8c3958aad4296775b4176dd05679eb6.004.1