Spot Forecast
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
701 FNUS75 KFGZ 151830 FWSFGZ Spot Forecast for Fourth Hallow...BIA National Weather Service Flagstaff AZ 1130 AM MST Mon Jul 15 2024 Forecast is based on forecast start time of 1200 MST on July 15. If conditions become unrepresentative, contact the National Weather Service in Flagstaff, AZ .DISCUSSION...Isolated to scattered storms will start developing in the area in the next 1-3 hours. Thunderstorms could produce small hail, especially if the core of the storm passes directly overhead. They will also produce heavy rainfall rates. Afternoon RH minimums remain elevated thanks to the increase in moisture. Likewise, recoveries remain good. SW winds this morning will become outflow dominated in the afternoon from thunderstorms. Expecting little change in the forecast for tomorrow from what will be observed today. Temperatures will warm quickly in the morning thanks to morning clearing before clouds and storms develop early in the afternoon with elevated RHs. West to SW winds in the morning will become outflow dominated in the afternoon from thunderstorms. .REST OF TODAY... Sky/weather.........Partly sunny. Chance of showers and thunderstorms. Chance of pcpn......40 percent. Max temperature.....Around 92. Min humidity........25 percent. Wind (20 ft)........Southwest winds around 5 mph. Gusty and erratic winds expected near thunderstorms. LAL.................3. Haines Index........4 or low potential for large plume dominated fire growth. Max Vent Rate.......Good. Clearing Index......569. Mixing height.......10800 ft AGL. Transport winds.....Northwest 5 to 10 knots. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of showers and thunderstorms in the evening. Chance of pcpn......30 percent. Min temperature.....Around 63. Max humidity........69 percent. Wind (20 ft)........Southwest winds around 5 mph in the evening becoming light. Gusty and erratic winds expected near thunderstorms in the evening. LAL.................3. Haines Index........3 or very low potential for large plume dominated fire growth. Min Vent Rate.......Poor. Clearing Index......1. Mixing height.......100 ft AGL. Transport winds.....Southwest around 10 knots shifting to the southeast in the late evening and overnight. .TUESDAY... Sky/weather.........Sunny then becoming mostly cloudy. Chance of showers and thunderstorms after 1200. Chance of pcpn......50 percent. Max temperature.....Around 93. Min humidity........23 percent. Wind (20 ft)........West winds 5 to 10 mph. Gusty and erratic winds expected near thunderstorms. LAL.................3. Haines Index........5 or moderate potential for large plume dominated fire growth. Max Vent Rate.......Very good. Clearing Index......879. Mixing height.......8800 ft AGL in the morning increasing to 13600 ft AGL late in the morning, then decreasing to 200 ft AGL late in the afternoon. Transport winds.....North around 5 knots shifting to the northwest in the afternoon. $$ Forecaster...ROAKES Requested by...E-5263 Type of request...WILDFIRE .TAG 2418112.0/FGZ .DELDT 07/15/24 .FormatterVersion 2.0.0 .EMAIL azsdc@firenet.gov