Lexington Weather

Lexington, Massachusetts, USA

74°F
6/24/2026 8:37pm 
  • Lexington Conditions: Few Clouds
  • Temperature: 73.6°F / 23.1°CColder 2.1°F than last hour.
  • Dew Point: 58.8°FDecreased 0.6°Fsince last hour.
  • Relative Humidity: 60%Increased 3.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.86 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.01 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Salt Lake City, UT

    RED FLAG WARNING  

Western Uintah Basin, UT


Red Flag Warning issued June 24 at 5:07PM MDT until June 24 at 11:00PM MDT by NWS Salt Lake City UT

RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS EVENING FOR DRY THUNDERSTORMS AND GUSTY OUTFLOW WINDS FOR FIRE WEATHER ZONES 478, 482, 484, 488, 489, AND 492... ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON FRIDAY TO MIDNIGHT MDT SATURDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 478, 482, 484, 488, 489, AND 492


Areas Affected: Salt Lake Desert; Western Uintah Basin; Tavaputs Plateau; Manti National Forest; San Rafael Swell; Central Utah West Desert

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Wednesday 5:07pm MDT

Alert Effective: Wednesday 5:07pm MDT

Alert Expires: Thursday 1:15am MDT (expect updated alert by this time)

Event Onset: Wednesday 5:07pm MDT

Event Ends: Wednesday 11:00pm MDT

Issued by: NWS Salt Lake City UT


Details:
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS EVENING FOR DRY THUNDERSTORMS AND GUSTY OUTFLOW WINDS FOR FIRE WEATHER ZONES 478, 482, 484, 488, 489, AND 492... ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON FRIDAY TO MIDNIGHT MDT SATURDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 478, 482, 484, 488, 489, AND 492...

* AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert, Fire
Weather Zone 482 Western Uintah Basin, Fire Weather Zone 484
Tavaputs Plateau, Fire Weather Zone 488 Manti National Forest,
Fire Weather Zone 489 San Rafael Swell and Fire Weather Zone
492 Central Utah West Desert.

* THUNDERSTORMS...Wednesday until 11 PM, Scattered dry
thunderstorms with numerous outflow wind gusts to around 40 mph
and isolated wind gusts to around 60 mph.

* WINDS...Friday and Saturday, southwest 20 to 30 mph with gusts
up to 40 to 50 mph. Winds may temporarily turn northwesterly
and lighter on Friday night behind an initial cold front
before returning to strong out of the southwest on Saturday.

* RELATIVE HUMIDITY...Friday and Saturday, as low as 5 percent
with little to no overnight recovery Friday night.

* IMPACTS...Critical fire weather conditions are expected. Any
new fire starts or existing fires may spread rapidly.

Information:
A Red Flag Warning means that critical fire weather conditions
are either occurring now...or are imminent. A combination of
lightning...dry fuel conditions...and gusty microburst winds will
create favorable conditions for new fire starts and extreme fire
behavior.

A Red Flag Warning means that critical fire weather conditions
are either occurring now...or are imminent. 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.c54e70090d055ba7989c905fa413e0f06a90ab44.001.1
Codes: UTZ478, UTZ482, UTZ484, UTZ488, UTZ489, UTZ492
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.c54e70090d055ba7989c905fa413e0f06a90ab44.001.1

 

    RED FLAG WARNING  

Western Uintah Basin, UT


Red Flag Warning issued June 24 at 5:07PM MDT until June 28 at 12:00AM MDT by NWS Salt Lake City UT

RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS EVENING FOR DRY THUNDERSTORMS AND GUSTY OUTFLOW WINDS FOR FIRE WEATHER ZONES 478, 482, 484, 488, 489, AND 492... ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON FRIDAY TO MIDNIGHT MDT SATURDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 478, 482, 484, 488, 489, AND 492


Areas Affected: Salt Lake Desert; Western Uintah Basin; Tavaputs Plateau; Manti National Forest; San Rafael Swell; Central Utah West Desert

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Wednesday 5:07pm MDT

Alert Effective: Wednesday 5:07pm MDT

Alert Expires: Thursday 1:15am MDT (expect updated alert by this time)

Event Onset: Friday 12:00pm MDT

Event Ends: Sunday 12:00am MDT

Issued by: NWS Salt Lake City UT


Details:
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM MDT THIS EVENING FOR DRY THUNDERSTORMS AND GUSTY OUTFLOW WINDS FOR FIRE WEATHER ZONES 478, 482, 484, 488, 489, AND 492... ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON FRIDAY TO MIDNIGHT MDT SATURDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 478, 482, 484, 488, 489, AND 492...

* AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert, Fire
Weather Zone 482 Western Uintah Basin, Fire Weather Zone 484
Tavaputs Plateau, Fire Weather Zone 488 Manti National Forest,
Fire Weather Zone 489 San Rafael Swell and Fire Weather Zone
492 Central Utah West Desert.

* THUNDERSTORMS...Wednesday until 11 PM, Scattered dry
thunderstorms with numerous outflow wind gusts to around 40 mph
and isolated wind gusts to around 60 mph.

* WINDS...Friday and Saturday, southwest 20 to 30 mph with gusts
up to 40 to 50 mph. Winds may temporarily turn northwesterly
and lighter on Friday night behind an initial cold front
before returning to strong out of the southwest on Saturday.

* RELATIVE HUMIDITY...Friday and Saturday, as low as 5 percent
with little to no overnight recovery Friday night.

* IMPACTS...Critical fire weather conditions are expected. Any
new fire starts or existing fires may spread rapidly.

Information:
A Red Flag Warning means that critical fire weather conditions
are either occurring now...or are imminent. A combination of
lightning...dry fuel conditions...and gusty microburst winds will
create favorable conditions for new fire starts and extreme fire
behavior.

A Red Flag Warning means that critical fire weather conditions
are either occurring now...or are imminent. 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.c54e70090d055ba7989c905fa413e0f06a90ab44.001.2
Codes: UTZ478, UTZ482, UTZ484, UTZ488, UTZ489, UTZ492
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.c54e70090d055ba7989c905fa413e0f06a90ab44.001.2