Lexington, Massachusetts, USA
Issued by the National Weather Service - Salt Lake City, UT
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
...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.
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.
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
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
...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.
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.
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