Lexington Weather

Lexington, Massachusetts, USA

72°F
8/26/2026 10:05pm 
  • Lexington Conditions: Clear
  • Temperature: 72.0°F / 22.2°CColder 1.8°F than last hour.
  • Dew Point: 64.4°FDecreased 0.2°Fsince last hour.
  • Relative Humidity: 77%Increased 4.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.99 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Red Flag Warning

Issued by the National Weather Service - Boise, ID

    RED FLAG WARNING  

Red Flag Warning issued August 26 at 11:02AM MDT until August 27 at 9:00PM MDT by NWS Boise ID

RED FLAG WARNING IN EFFECT FROM NOON MDT /11 AM PDT/ TO 9 PM MDT /8 PM PDT/ THURSDAY FOR WINDS AND LOW RELATIVE HUMIDITIES FOR OWYHEE MOUNTAINS...BURNS BLM...STEENS MOUNTAIN AND SOUTHERN GRASSLANDS...WHICH ARE FIRE WEATHER ZONES 423...670...671 AND 672

Areas Affected: Owyhee Mountains; Burns BLM; Steens Mountain; Southern Grasslands

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Wednesday 11:02am MDT

Alert Effective: Wednesday 11:02am MDT

Alert Expires: Thursday 7:00am MDT (expect updated alert by this time)

Event Onset: Thursday 12:00pm MDT

Event Ends: Thursday 9:00pm MDT

Issued by: NWS Boise ID

Details: 
...RED FLAG WARNING IN EFFECT FROM NOON MDT /11 AM PDT/ TO 9 PM MDT /8 PM PDT/ THURSDAY FOR WINDS AND LOW RELATIVE HUMIDITIES FOR OWYHEE MOUNTAINS...BURNS BLM...STEENS MOUNTAIN AND SOUTHERN GRASSLANDS...WHICH ARE FIRE WEATHER ZONES 423...670...671 AND 672...

The National Weather Service in Boise has issued a Red Flag
Warning for winds and low relative humidities, which is in effect
from noon MDT /11 AM PDT/ to 9 PM MDT /8 PM PDT/ Thursday. The
Fire Weather Watch is no longer in effect.

* AFFECTED AREA...In Idaho, Fire Weather Zone 423 Owyhee
Mountains. In Oregon, Fire Weather Zones 670 Burns BLM, 671
Steens Mountain and 672 Southern Grasslands.

* TIMING...From noon MDT /11 AM PDT/ to 9 PM MDT /8 PM PDT/
Thursday.

* WINDS...Southwest 15 to 25 mph with gusts up to 35 mph.

* RELATIVE HUMIDITY...9 to 19 percent.

* TEMPERATURES...85 to 93 degrees.

* 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 occur shortly.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.51762bc9ce99064ab6f12bb2356a9d1e2414d56b.001.2
Codes: IDZ423
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.51762bc9ce99064ab6f12bb2356a9d1e2414d56b.001.2