Lexington Weather

Lexington, Massachusetts, USA

48°F
4/12/2026 6:39pm 
  • Lexington Conditions: Mostly cloudy
  • Temperature: 47.5°F / 8.6°CColder 0.2°F than last hour.
  • Dew Point: 31.6°FIncreased 4.8°Fsince last hour.
  • Relative Humidity: 54%Increased 10.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 30.30 inFalling 0.03 inHg/hr Falling Slowly
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Red Flag Warning

Issued by the National Weather Service - Pueblo, CO

    RED FLAG WARNING  

Upper Arkansas River Valley Including Lake County and Chaffee County, CO; Teller County/Rampart Range Including Pikes Peak and Florissant Fossil Beds National Monument, CO; Fremont County Including Canon City/Howard/Texas Creek, CO; San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache, CO; Northern El Paso County Including Monument and Black Forest, CO

Red Flag Warning issued April 12 at 2:30PM MDT until April 12 at 9:00PM MDT by NWS Pueblo CO

RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220, 221, 222, 224, AND 226

Areas Affected: Upper Arkansas River Valley Including Lake County and Chaffee County; Teller County/Rampart Range Including Pikes Peak and Florissant Fossil Beds National Monument; Fremont County Including Canon City/Howard/Texas Creek; San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache; Northern El Paso County Including Monument and Black Forest

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Sunday 2:30pm MDT

Alert Effective: Sunday 2:30pm MDT

Alert Expires: Monday 6:30am MDT (expect updated alert by this time)

Event Onset: Sunday 2:30pm MDT

Event Ends: Sunday 9:00pm MDT

Issued by: NWS Pueblo CO

Details: 
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220, 221, 222, 224, AND 226...

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 9 PM MDT
MONDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER
ZONES 220, 221, 222, 224, AND 226...

* AFFECTED AREA...Fire Weather Zones 220, 221, 222, 224 and 226.

* TIMING...For the first Red Flag Warning, until 9 PM MDT this
evening. For the second Red Flag Warning, from 11 AM to 9 PM
MDT Monday.

* WINDS...Southwest 20 to 30 mph with gusts up to 45 mph.

* RELATIVE HUMIDITY...As low as 11 percent.

* IMPACTS...Fires will catch and spread quickly. Exercise
extreme caution with any outdoor burning.

Information: 
A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.2d18624c24b377fda9ad082d21fd9284d4ea5abf.003.1
Codes: COZ220, COZ221, COZ222, COZ224, COZ226
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.2d18624c24b377fda9ad082d21fd9284d4ea5abf.003.1