Weather Alerts For Rockville, UT

# HEADLINE -------------------- RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM FRIDAY TO MIDNIGHT MDT FRIDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 497 # DETAILS -------------------- AFFECTED AREA Fire Weather Zone 497 Mojave Desert. WINDS Southwest 10 to 20 mph with gusts up to 35 mph. RELATIVE HUMIDITY As low as 10 percent. IMPACTS Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. ISSUED AT Thursday, June 18, 2026 at 11:02 AM MDT ISSUED BY National Weather Service Salt Lake City UT HEADER URGENT - FIRE WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- 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. # AREAS AFFECTED -------------------- Mojave Desert