Area Forecast Discussion
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
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078 FXUS65 KFGZ 061929 AFDFGZ Area Forecast Discussion National Weather Service Flagstaff AZ 1229 PM MST Mon May 6 2024 .SYNOPSIS...Temperatures will remain cool with dry conditions and breezy afternoons through the rest of the week. Ridging returns over the weekend with warmer temperatures expected. && .UPDATE...Clearing skies are being observed this morning across northern Arizona in the wake of last night`s trough passage. Temperatures will remain cooler than normal today with west to northwest winds gusting 25 to 30 mph. The current forecast is on track with no morning updates needed. && .PREV DISCUSSION /417 AM MST/...The low that brought the very strong winds and rain/snow to the region has started to move further to the north and east of the area early this morning. While the center of the low will be a bit more removed from our area, the pressure gradient doesn`t fully relax and today will once again be on the breezy side. While not nearly as strong as they were on Sunday, we can expect wind gusts around 25-35 mph through this afternoon. The low pushes to the north, but it starts to cut off and retrograde. This will allow for some of its energy to rotate through the mid level flow on Tuesday along with the pressure gradient starting to tighten up again, With no moisture left to push through, do not expect any form of showers to develop. However, the winds will become quite gusty and might near Wind Advisory levels, especially across portions of northern and eastern Arizona. Wind gusts in the the 35-45 mph range are possible. Near critical fire weather conditions are also possible across far eastern Arizona on Tuesday. The low further retrogrades and sinks to the south. As the low pushes to the south we should actually see the gradient weaken so expect lighter winds, more typical spring breeziness, as we go through the week. Additionally, this low will keep the cooler air in place across northern Arizona. The low finally starts to break down and push to the east at the end of the week. Again, with limited moisture do not expect any showers to develop, though best chances for a stray, isolated shower would be over the Four Corners region. Ridging returns over the weekend with warming temperatures across the region. && .AVIATION...Monday 06/18Z through Tuesday 07/18Z...VFR conditions are expected throughout today, with west-northwest winds gusting 20-30 kts. Stronger winds will be possible along and NE of a KGCN- KFLG- KSOW line. Calmer winds look to return after 06Z. Southwest 10-20kts winds will develop after 16Z. OUTLOOK...Tuesday 07/18Z through Thursday 09/18Z...VFR conditions should persist through the outlook period. Strong southwesterly winds expected Tuesday afternoon, gusting 30-40 kts. Lighter W-NW winds forecast for Wednesday afternoon. && .FIRE WEATHER...Monday and Tuesday...light warming today and Tuesday. Minimum RH in the single digits to low 20s today and Tuesday. West winds 15-25 mph gusting 25-35 mph today and with gusts 30-40 mph Tuesday. Near critical to critical fire weather conditions possible Tuesday in eastern Arizona. Wednesday through Friday...Temperatures will drop on Wednesday, but then warm through the end of the week. Minimum RH values will remain in the single digits-20s range each afternoon, with typical spring- like breezes. && .FGZ WATCHES/WARNINGS/ADVISORIES...None. && $$ PUBLIC...MCT/Meola AVIATION...MAS FIRE WEATHER...MAS For Northern Arizona weather information visit weather.gov/flagstaff