Watches, Warnings & Advisories



One product issued by NWS for: Provo UT

Red Flag Warning

URGENT - FIRE WEATHER MESSAGE
National Weather Service Salt Lake City UT
238 PM MDT Tue Jun 17 2025

UTZ478-180445-
/O.NEW.KSLC.FW.W.0002.250619T1800Z-250621T0400Z/
Salt Lake Desert-
238 PM MDT Tue Jun 17 2025

...RED FLAG WARNING IN EFFECT FROM NOON THURSDAY TO 10 PM MDT
FRIDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE
478...

The National Weather Service in Salt Lake City has issued a Red
Flag Warning for wind and low relative humidity, which is in
effect from noon Thursday to 10 PM MDT Friday.

* AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert.

* WINDS...South to southwest 10 to 20 mph with gusts 30 to 35 mph
  Thursday and Friday afternoons. Winds will diminish after sunset
  Thursday night before picking up again by midday Friday.

* RELATIVE HUMIDITY...falling into the 5 to 9 percent range
  Thursday and Friday afternoons, with marginal overnight recovery
  of 20-30 percent Friday night.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are expected. A combination of strong winds...low relative
humidity...and warm temperatures can contribute to extreme fire
behavior.

&&

$$