Lexington Weather

Lexington, Massachusetts, USA

73°F

6/13/2026 9:06am

Lexington Conditions: Clear
Temperature: 73.2°F / 22.9°C
Dew Point: 59.9°F
Relative Humidity: 63%
Wind: Calm, 10-min avg: Calm, gust: None
Barometer: 29.74 in Steady
Visibility: 10 miles
Rain Today: 0.00 in

Red Flag Warning

Issued by the National Weather Service - Grand Junction, CO

RED FLAG WARNING

Colorado River Headwaters, CO

Red Flag Warning issued June 12 at 9:05PM MDT until June 13 at 8:00PM MDT by NWS Grand Junction CO

RED FLAG WARNING REMAINS IN EFFECT FROM 1 PM TO 8 PM MDT SATURDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 205 BELOW 8000 FEET

Areas Affected: Colorado River Headwaters

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Friday 9:05pm MDT

Alert Effective: Friday 9:05pm MDT

Alert Expires: Saturday 2:00pm MDT (expect updated alert by this time)

Event Onset: Saturday 1:00pm MDT

Event Ends: Saturday 8:00pm MDT

Issued by: NWS Grand Junction CO

Details:

...RED FLAG WARNING REMAINS IN EFFECT FROM 1 PM TO 8 PM MDT SATURDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 205 BELOW 8000 FEET...

* AFFECTED AREA...In Colorado, Fire Weather Zone 205 Colorado
River Headwaters below 8000 feet.

* TIMING...From 1 PM to 8 PM MDT Saturday.

* WINDS...West 10 to 20 mph with gusts up to 35 mph.

* RELATIVE HUMIDITY...9 to 14 percent.

* IMPACTS...Any fire that develops will catch and spread
quickly. Outdoor burning is not recommended.

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:2.49.0.1.840.0.6b0b9fe5cf4d435fe5910d84b445042e32efc91f.002.2
Codes: COZ205
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.6b0b9fe5cf4d435fe5910d84b445042e32efc91f.002.2