FXUS65 KTWC 250747

AFDTWC



Area Forecast Discussion

National Weather Service Tucson AZ

1246 AM MST Sat Oct 25 2025



.SYNOPSIS...Dry conditions will prevail through the end of next 

week. High temperatures will warm to near normal levels over the 

weekend, then to above normals for much of next week. 



&&



.DISCUSSION...Weak shortwave ridging today, flattening Sunday into 

Monday, with more significant ridging across the desert southwest mid 

to late next week. Weatherwise, a very quiet next 7 days.  



Light winds, high clouds at times and warmer high temperatures. High 

temperatures will be near normal through Sunday, warming to 3-7 

degrees above normal next week. High temperatures next week will be 

in the upper 80s to around 90 degrees in the lower deserts from 

Tucson westward and in the lower to mid 80s across the lower 

elevation locations of Santa Cruz, Cochise and Graham counties.  



&&



.AVIATION...Valid through 26/12Z. 

Clear skies/SKC conditions thru the forecast period. SFC wind less 

than 10 kts, favoring a WLY/NWLY direction during the afternoon and 

early evening hours and variable in direction at other times. 

Aviation discussion not updated for TAF amendments.



&&



.FIRE WEATHER...Dry conditions are expected the next 7 days. High 

temperatures will be near normal this weekend rising to about 3-7 

degrees above normal next week. 20-foot winds will generally be 15 

mph or less, with occasional gusts to 20-25 mph through the end of 

next week. Minimum RH values will be in the 15-25 percent range (and 

higher values in the mountains) through Sunday, lowering to between 

10-18 percent next week. 



&&



.TWC WATCHES/WARNINGS/ADVISORIES...None.



&&



$$



Zell



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