Area Forecast Discussion
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
925 FXUS65 KTWC 080916 AFDTWC Area Forecast Discussion National Weather Service Tucson AZ 216 AM MST Mon Dec 8 2025 .SYNOPSIS...High pressure settles into the region this week. This will result in dry conditions and high temperatures warming to above normal levels through this week. && .DISCUSSION...High pressure aloft will be building over the area this week resulting in warmer high temperatures peaking late in the week with highs 10 to 15 degrees above normal and a few locals near record highs. Dry conditions will prevail into next week. && .AVIATION...Valid through 09/12Z. SKC. SFC winds vrbl and terrain driven less than 8 kts thru 08/17z and then again after 09/04z. At other times, SFC winds WLY/NWLY 8-12 kts. Aviation discussion not updated for TAF amendments. && .FIRE WEATHER...Dry conditions are expected the next 7 days. A warming trend continues through the week where highs after Tuesday will run 8 to 15 degrees above normal. 20-foot winds will generally be 15 mph or less and terrain driven through the middle of the week. Minimum RH values in the valleys 16-26 percent through the week. && .TWC WATCHES/WARNINGS/ADVISORIES...None. && $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson