917 
FNAK79 PAFG 091302
FWSAFG

Spot Forecast for Hadweenzic River 337...UYT DIspatch
National Weather Service Fairbanks AK
502 AM AKDT Tue Jul 9 2019

Forecast is based on forecast start time of 0600 AKDT on July 09. 
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
Thermal trough lies from Arctic Village to Galena today. A low 
will develop near Arctic Village as a weak weather front moves 
south across the Brooks Range. The low moves to the Upper Yukon 
Flats tonight with the front over the fire. Expect winds to be 
out of the north after this front passes over the fire by
Wednesday morning. The low will continue to move south into 
Thursday.

Slight chance of thunderstorms today as Pyrocumulus develops over
the fires. Isolated to scattered showers will develop along the 
front Wednesday with a chance of thunderstorms. Chance of Wetting
Rain remains low.

Winds generally light and less than 10 mph. Mainly drainage winds
early today will becoming west to northwest as a low develops 
over the northern Interior. Winds continue to be influenced by the
orientation of the valleys, smoke coverage, and surface heating. 
Overnight winds will be mainly downvalley/downslope drainage 
winds, while during the day they may be upvalley/upslope. Gusty 
winds to 20 mph developing along the Eastern Brooks Range late 
Wednesday. 

The thermal belt will be around 800 feet tonight and Wednesday 
night. Fair to poor overnight relative humidity recovery.

.TODAY...

Sky/weather.........Sunny (5-15 percent). Smoke. 
CWR.................0 percent. 
LAL.................1. 
Max temperature.....Around 82. 
Min humidity........25 percent. 
Wind (20 ft)........Light winds. 
Ridgetop wind.......Southwest to 5 mph. 
Mixing height.......300 ft AGL increasing to 7100 ft AGL. 
Transport winds.....Southeast around 5 mph. 
Inversion burnoff...After 9 am AKDT. 

.TONIGHT...

Sky/weather.........Mostly clear (20-30 percent). Areas of smoke. 
CWR.................0 percent. 
LAL.................1. 
Min temperature.....Around 62. 
Max humidity........60 percent. 
Wind (20 ft)........Light winds becoming west around 5 mph 
                    overnight. 
Ridgetop wind.......West to 8 mph. 
Mixing height.......7100 ft AGL decreasing to 300 ft AGL in the 
                    late evening and overnight. 
Transport winds.....Southwest around 5 mph. 
Inversion setup.....After midnight AKDT. 

.WEDNESDAY...

Sky/weather.........Mostly sunny (45-55 percent). Areas of smoke. 
CWR.................0 percent. 
LAL.................1. 
Max temperature.....Around 84. 
Min humidity........27 percent. 
Wind (20 ft)........North winds 5 to 7 mph. 
Ridgetop wind.......North winds to 12 mph. 
Mixing height.......300 ft AGL increasing to 7500 ft AGL. 
Transport winds.....North around 10 mph. 
Inversion burnoff...After 9 am AKDT. 

.FORECAST DAYS 3 THROUGH 5...
.THURSDAY...
Partly cloudy. Areas of smoke. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 6 mph. 
.FRIDAY...
Mostly cloudy. Areas of smoke. Lows in the lower 50s. Highs in
the mid 70s. East winds around 5 mph. 
.SATURDAY...
Mostly cloudy. Lows in the mid 50s. Highs in the upper 70s. Light
winds. 

$$
Forecaster...YOUNG
Requested by...Matt Cunningham
Type of request...WILDFIRE
.TAG 1911512.11/AFG
.DELDT 07/09/19
.FormatterVersion 1.0.26