Lexington Weather

Lexington, Massachusetts, USA

67°F
7/25/2026 9:20pm 
  • Lexington Conditions: Clear
  • Temperature: 67.3°F / 19.6°CColder 2.7°F than last hour.
  • Dew Point: 51.1°FDecreased 0.5°Fsince last hour.
  • Relative Humidity: 56%Increased 4.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.98 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Red Flag Warning

Issued by the National Weather Service - Reno, NV

    RED FLAG WARNING  

Surprise Valley California, CA; Eastern Lassen County, CA; Northern Washoe County, NV

Red Flag Warning issued July 25 at 9:29AM PDT until July 26 at 9:00PM PDT by NWS Reno NV

RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR PORTIONS OF NORTHEAST CA AND WESTERN NV... ...RED FLAG WARNING IN EFFECT FROM 1 PM TO 9 PM PDT SUNDAY FOR GUSTY WINDS AND LOW HUMIDITY FOR NORTHEAST CA AND WESTERN NV

Areas Affected: Surprise Valley California; Eastern Lassen County; Northern Washoe County

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Saturday 9:29am PDT

Alert Effective: Saturday 9:29am PDT

Alert Expires: Saturday 9:00pm PDT (expect updated alert by this time)

Event Onset: Sunday 1:00pm PDT

Event Ends: Sunday 9:00pm PDT

Issued by: NWS Reno NV

Details: 
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR PORTIONS OF NORTHEAST CA AND WESTERN NV... ...RED FLAG WARNING IN EFFECT FROM 1 PM TO 9 PM PDT SUNDAY FOR GUSTY WINDS AND LOW HUMIDITY FOR NORTHEAST CA AND WESTERN NV...

The National Weather Service in Reno has issued a Red Flag
Warning for gusty winds and low humidity, which is in effect from
1 PM to 9 PM PDT Sunday. The Fire Weather Watch is no longer in
effect.

* CHANGES...Increased wind speeds.

* Affected Area...Fire Weather Zone 270 Surprise Valley
California, Fire Weather Zone 278 Eastern Lassen County, Fire
Weather Zone 458 Northern Washoe County.

* Winds...Southwest 15 to 25 mph with gusts of 30 to 40 mph.

* Humidity...Afternoon minimums 5 to 11 percent through Sunday.
Overnight recoveries 25 to 45 percent each night through Monday
morning.

* Duration...3 to 7 hours Saturday afternoon. 3 to 6 hours
Sunday afternoon.

* Impacts...The combination of gusty winds and low humidity can
cause fire to rapidly grow in size and intensity before first
responders can contain them.

Information: 
Avoid outdoor activities that can cause a spark near dry
vegetation, such as yard work, target shooting, or campfires.
Follow local fire restrictions. Check weather.gov/reno for
updates and livingwithfire.info for preparedness tips.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.f6d6d6383e1ef9465935736decf4fc2568340a3d.001.2
Codes: CAZ270, CAZ278, NVZ458
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.f6d6d6383e1ef9465935736decf4fc2568340a3d.001.2