Lexington Weather

Lexington, Massachusetts, USA

46°F
1/10/2026 2:53am 
  • Lexington Conditions: Clear
  • Temperature: 46.4°F / 8.0°CColder 1.3°F than last hour.
  • Dew Point: 43.3°FDecreased 2.2°Fsince last hour.
  • Relative Humidity: 89%Decreased 3.0% since last hour.
  • Wind: Wind from WNW WNW 1 mph, 10-min avg: 1 mph, gust: 3 mph
  • Barometer: 30.00 inRising 0.02 inHg/hr Rising Slowly
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - San Francisco Bay Area, CA

    COLD WEATHER ADVISORY  

Santa Lucia Mountains and Los Padres National Forest, CA

Cold Weather Advisory issued January 9 at 8:47PM PST until January 10 at 9:00AM PST by NWS San Francisco CA

COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY

Areas Affected: Marin Coastal Range; North Bay Interior Valleys; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Santa Lucia Mountains and Los Padres National Forest; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Friday 8:47pm PST

Alert Effective: Friday 8:47pm PST

Alert Expires: Saturday 9:00am PST

Event Onset: Saturday 1:00am PST

Event Ends: Saturday 9:00am PST

Issued by: NWS San Francisco CA

Details: 
...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY...

* WHAT...Cold conditions with temperatures as low as 35 expected.

* WHERE...The Santa Clara Valley and Eastern Hills, The East Bay
Hills and Valleys, Monterey Bay and the Big Sur Coast, The Marin
Hills, The Santa Cruz Mountains, Interior Monterey County and the
Santa Lucia Range, North Bay Interior Valleys, and Northern Salinas
Valley/Hollister Valley and Carmel Valley.

* WHEN...From 1 AM to 9 AM PST Saturday.

* IMPACTS...Cold conditions will be hazardous to sensitive
populations such as unhoused individuals. Prolonged exposure to the
cold conditions will lead to hypothermia for people, pets, and
livestock. Cold conditions may damage or kill sensitive crops,
plants, and vegetation if appropriate precautions are not taken.

Information: 
Ensure portable heaters are working properly and are used correctly
to avoid sparking a fire indoors. Do not use generators or grills
inside as carbon monoxide poisoning can result.

Check with your local, city, or county officials for information on
available warming centers.

Be sure to dress in layers if outdoors. Make sure that pets and
livestock have adequate food, unfrozen water, and warmth. Cover or
tend to sensitive crops, plants, and vegetation.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.533d98b19a48a7026973ab7272cc517c70f27ac8.002.1
Codes: CAZ502, CAZ506, CAZ510, CAZ512, CAZ513, CAZ514, CAZ515, CAZ517, CAZ528, CAZ529, CAZ530
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.533d98b19a48a7026973ab7272cc517c70f27ac8.002.1