


Suppression Forecast
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
438 FNUS75 KFGZ 171248 FWSFGZ Spot Forecast for Hay...USFS National Weather Service Flagstaff AZ 548 AM MST Thu Jul 17 2025 Forecast is based on forecast start time of 0600 MST on July 17. If conditions become unrepresentative, contact the National Weather Service in Flagstaff, AZ .DISCUSSION...Scattered showers and thunderstorms are expected this afternoon and evening, most likely between 12 PM and 5 PM MST. Another round of storms will be possible on Friday. Wetting rains will be likely with any stronger storm. Gusty winds and flash flooding will be the primary hazards with these storms. Outside of storms, mainly light southwest winds are expected during the day and becoming terrain-driven overnight. .TODAY... Sky/weather.........Partly sunny. Showers and thunderstorms likely in the afternoon. Chance of pcpn......70 percent. Max temperature.....68 to 71 degrees. Min humidity........42 to 45 percent. Wind (20 ft)........Southwest winds around 5-10 mph. Gusty and erratic winds expected near thunderstorms. Max Vent Rate.......Excellent. Clearing Index......1110. Mixing height.......7000 ft AGL. Transport winds.....South 5 to 10 knots shifting to the southwest around 15 knots in the afternoon. .TONIGHT... Sky/weather.........Partly cloudy. Chance of showers and thunderstorms in the evening. Chance of pcpn......30 percent. Min temperature.....48 to 51 degrees. Max humidity........93 to 96 percent. Wind (20 ft)........West winds around 5 mph in the evening becoming light overnight. Gusty and erratic winds expected near thunderstorms in the evening. Min Vent Rate.......Poor. Clearing Index......2. Mixing height.......100 ft AGL. Transport winds.....West 0 to 5 knots shifting to the south around 5 knots after 3 am. .FRIDAY... Sky/weather.........Mostly sunny. Chance of showers and thunderstorms in the afternoon. Chance of pcpn......50 percent. Max temperature.....71 to 74 degrees. Min humidity........32 to 35 percent. Wind (20 ft)........Southwest winds around 5-10 mph. Gusty and erratic winds expected near thunderstorms. Max Vent Rate.......Excellent. Clearing Index......1122. Mixing height.......10600 ft AGL. Transport winds.....Southwest 5 to 10 knots. A weather forecast table for your SPOT location is linked. The information provided by this site is for planning purposes only and is not intended to substitute information provided by an official National Weather Service SPOT forecast. https://www.weather.gov/dlh/fwd?lat=34.002&lon=-109.427&clat=34.002&clon=-109.427 $$ Forecaster...HUMPHREYS Requested by...Naomi Corkish Type of request...WILDFIRE .TAG 2518082.1/FGZ .DELDT 07/17/25 .FormatterVersion 2.0.0 .EMAIL Naomi.Corkish@usda.gov