FNUS76 KHNX 170027
FWSHNX

Spot Forecast for Grant Grove Rx...USWFS
National Weather Service Hanford CA
527 PM PDT Fri Oct 16 2026

Forecast is based on ignition time of 0700 PDT on October 17. 
If conditions become unrepresentative...contact the National Weather
Service.

...RED FLAG WARNING IN EFFECT UNTIL 10 PM PDT THIS EVENING...

.DISCUSSION...
RED FLAG WARNING IN EFFECT UNTIL 10 PM PDT TONIGHT FOR STRONG 
WINDS AND LOW RELATIVE HUMIDITY. Winds will decrease this evening
and overnight tonight. However, be aware that areas along the
thermal belt will have increased winds after sunset, but quickly
die off throughout the night. Into the weekend, expect temperatures
to begin to fall as a low pressure system makes its way into the 
area. This will bring temperatures cooling Sunday into Monday. No
precipitation is expected until Monday, but chances of
precipitation enter the forecast for Tuesday and Wednesday. 


.SATURDAY...

Sky/weather.........Sunny. 
Max temperature.....63-67. 
Min humidity........19-25 percent. 
Eye level winds.....South 3-7 mph in the morning shifting to the
                    west in the afternoon. 
Surrounding ridge...Southwest to west 6-12 mph.  
Mixing height.......Rising to 4500 ft AGL. 
Transport winds.....West around 6 mph. 

.SATURDAY NIGHT...

Sky/weather.........Clear. 
Min temperature.....46-51. 
Max humidity........38-43 percent. 
Eye level winds.....Northeast 3-5 mph. 
Surrounding ridge...East to northeast 5-10 mph. 
Mixing height.......Lowering to less than 500 ft AGL. 
Transport winds.....East around 7 mph. 

.SUNDAY...

Sky/weather.........Sunny. 
Max temperature.....60-65. 
Min humidity........23-28 percent. 
Eye level winds.....East 3-5 mph in the morning becoming 
                    southwest by the afternoon. 
Surrounding ridge...South to southeast 5-10 mph in the morning
                    becoming westerly by the afternoon. 
Mixing height.......Rising to 7500 ft AGL. 
Transport winds.....Northwest around 7 mph. 

$$
Forecaster...OCHS
Requested by...Isabella Muscettola
Type of request...PRESCRIBED
.TAG 2623866.1/HNX
.DELDT 10/16/26
.FormatterVersion 2.0.0
.EMAIL isabella_muscettola@nps.gov