Lexington Weather

Lexington, Massachusetts, USA

49°F
4/12/2026 7:52pm 
  • Lexington Conditions: Overcast
  • Temperature: 48.6°F / 9.2°CWarmer 1.3°F than last hour.
  • Dew Point: 30.7°FDecreased 0.8°Fsince last hour.
  • Relative Humidity: 50%Decreased 4.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 3 mph
  • Barometer: 30.32 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Red Flag Warning

Issued by the National Weather Service - NWS Tucson Arizona

    RED FLAG WARNING  

Pima-South Central Pinal-Tohono Oodham Nation, AZ; Eastern Pima-Southeastern Pinal-Santa Cruz-Western Cochise, AZ; Southern Graham-Central and Eastern Cochise-Southern Greenlee-Lower Elevations of the San Carlos Apache Nation in Graham County, AZ

Red Flag Warning issued April 12 at 1:30AM MST until April 12 at 8:00PM MST by NWS Tucson AZ

RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM MST THIS EVENING FOR STRONG AND GUSTY WINDS, LOW RELATIVE HUMIDITY, AND HIGH FIRE DANGER FOR FIRE WEATHER ZONES 150, 151, AND 152

Areas Affected: Pima-South Central Pinal-Tohono Oodham Nation; Eastern Pima-Southeastern Pinal-Santa Cruz-Western Cochise; Southern Graham-Central and Eastern Cochise-Southern Greenlee-Lower Elevations of the San Carlos Apache Nation in Graham County

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Sunday 1:30am MST

Alert Effective: Sunday 1:30am MST

Alert Expires: Sunday 8:00pm MST

Event Onset: Sunday 11:00am MST

Event Ends: Sunday 8:00pm MST

Issued by: NWS Tucson AZ

Details: 
...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM MST THIS EVENING FOR STRONG AND GUSTY WINDS, LOW RELATIVE HUMIDITY, AND HIGH FIRE DANGER FOR FIRE WEATHER ZONES 150, 151, AND 152...

* AFFECTED AREA...Fire Weather Zones 150, 151 and 152.

* TIMING...From 11 AM this morning to 8 PM MST this evening.

* WINDS...Southwest 18 to 25 mph with gusts 35 to 40 mph.

* RELATIVE HUMIDITY...8 to 14 percent.

* IMPACTS...Any fires that develop or are ongoing will have the
potential to spread rapidly.

Information: 
A Red Flag Warning means that critical fire weather conditions
are either occurring now...or are expected to develop. A
combination of strong winds...low relative humidity...and dry
vegetation will create the potential for rapid and erratic fire
growth.

Please advise the appropriate officials or fire crews in the
field of the Red Flag Warning for portions of Southeast Arizona.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.3355eca5fab2356cef2b2678db44fa9efed64b13.001.1
Codes: AZZ150, AZZ151, AZZ152
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.3355eca5fab2356cef2b2678db44fa9efed64b13.001.1