Lexington Weather

Lexington, Massachusetts, USA

48°F

4/12/2026 6:27pm

Lexington Conditions: Mostly cloudy
Temperature: 47.7°F / 8.7°C
Dew Point: 30.9°F
Relative Humidity: 52%
Wind: Calm, 10-min avg: Calm, gust: 1 mph
Barometer: 30.31 in Falling Slowly
Visibility: 10 miles
Rain Today: 0.00 in

Watches, Warnings, and Advisories

Issued by the National Weather Service - Western and Central Wyoming

RED FLAG WARNING

Natrona County/Casper BLM, WY

Red Flag Warning issued April 12 at 11:30AM MDT until April 12 at 8:00PM MDT by NWS Riverton WY

RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT THIS EVENING

Areas Affected: Natrona County/Casper BLM

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Sunday 11:30am MDT

Alert Effective: Sunday 11:30am MDT

Alert Expires: Sunday 8:00pm MDT

Event Onset: Sunday 12:00pm MDT

Event Ends: Sunday 8:00pm MDT

Issued by: NWS Riverton WY

Details:

...RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT THIS EVENING...

The National Weather Service in Riverton has issued a Red Flag
Warning, which is in effect until 8 PM MDT this evening.

* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.

* AFFECTED AREA:
In Central WY...Fire Weather Zone 280.

* COUNTIES AFFECTED:
In Central WY...Natrona.

* WIND: Southwest 15 to 25 mph with gusts up to 40 mph.

* HUMIDITY: As low as 13 percent.

* TEMPERATURES: Highs in the upper 60s.

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:2.49.0.1.840.0.2d5ae97ec20fe7e6060c813ce1f9066e0cbe3a24.001.1
Codes: WYZ280
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.2d5ae97ec20fe7e6060c813ce1f9066e0cbe3a24.001.1