627
FNUS75 KTWC 202356
FWSTWC

Spot Forecast for GARner...AZDFFM A3S
National Weather Service Tucson AZ
456 PM MST Thu Jun 20 2024

Forecast is based on forecast start time of 1700 MST on June 20.

...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING...

.DISCUSSION...Hot temperatures are expected to peak today with more
seasonable temperatures thereafter. Gusty southeast surface winds
through the period. The winds have brought with them an increase in
moisture which will bring higher RH values late this afternoon and again
Friday. Expect isolated to scattered afternoon and evening thunderstorms
Friday, persisting into the weekend.

.REST OF TODAY...

Sky/weather.........Partly sunny with patchy blowing dust. Chance of
                    showers and thunderstorms.
Chance of pcpn......30 percent.
LAL.................3.
Max temperature.....106-109 degrees.
Min humidity........15-18 percent.
20-foot winds.......Southeast winds 15 to 20 mph with gusts to 35 mph. Gusty
                    and erratic winds expected near thunderstorms.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......800 ft AGL.
Transport winds.....Southeast around 14 knots.

.TONIGHT...

Sky/weather.........Mostly cloudy then becoming mostly clear.
                    Slight chance of showers and thunderstorms in the
                    evening.
Chance of pcpn......20 percent decreasing to 0 percent overnight.
LAL.................3.
Min temperature.....76-79 degrees.
Max humidity........56-59 percent.
20-foot winds.......Southeast winds 13 to 18 mph with gusts to around 30
                    mph in the evening. Gusty and erratic winds expected near
                    thunderstorms in the evening.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......100 ft AGL.
Transport winds.....East 17 to 23 knots.

.FRIDAY...

Sky/weather.........Sunny then becoming partly sunny. Chance of showers
                    and thunderstorms in the afternoon.
Chance of pcpn......10 percent increasing to 40 percent in the
                    afternoon.
LAL.................3.
Max temperature.....103-106 degrees.
Min humidity........22-25 percent.
20-foot winds.......Southeast winds 13 to 18 mph with gusts up to 36
                    mph. Gusty and erratic winds expected near thunderstorms
                    in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......1700 ft AGL increasing to 4600 ft AGL 11700 ft AGL
                    early in the afternoon.
Transport winds.....Southeast around 22 knots decreasing to around
                    11 knots in the afternoon.

$$
Forecaster...RASMUSSEN
Requested by...Cory chavez
Type of request...WILDFIRE
.TAG 2416463.0/TWC
.DELDT 06/20/24
.FormatterVersion 2.0.0
.EMAIL Cchavez@dffm.az.gov

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