958  
FNUS76 KHNX 211634  
FWSHNX  
 
SPOT FORECAST FOR PANORAMA SAR...NATIONAL PARK SERVICE  
NATIONAL WEATHER SERVICE HANFORD CA  
ISSUED BY NATIONAL WEATHER SERVICE SACRAMENTO CA  
934 AM PDT MON SEP 21 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1000 PDT ON SEPTEMBER 21.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
TEMPERATURES LOWER TODAY INTO THE 60S AS A LOW PRESSURE SYSTEM  
PASSES OVER THE AREA. MINRH (MINIMUM RELATIVE HUMIDITY) WILL  
IMPROVE TODAY INTO TUESDAY INTO UPPER 20S AND LOW 30S. FOR THIS  
AFTERNOON AND EVENING AROUND 12 PM TO 9 PM, THERE WILL  
ISOLATED SHOWERS WITH A 10-20% CHANCE OF THUNDERSTORMS IN THE  
SIERRA NEVADA WITH AN EXPECTED RANGE OF RAIN ACCUMULATION OF  
0.01-0.10" AND UP TO A 0.25" AS YOU TRAVEL NORTH AND  
EAST/SOUTHEAST OF THE AREA.  
 
AFTERWARD, ANOTHER WARM-UP INCREASES TEMPERATURES EACH DAY  
SEVERAL DEGREES THROUGH FRIDAY WITH LOWERING HUMIDITY VALUES.  
WINDS WILL LARGELY REMAIN LIGHT AND TERRAIN-DRIVEN.  
 
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.  
CHANCE OF PCPN......40-50 PERCENT.  
MAX TEMPERATURE.....AROUND 67.  
MIN HUMIDITY........28 PERCENT.  
SURFACE WINDS (MPH).WEST WINDS AROUND 5 MPH SHIFTING TO THE SOUTHWEST  
5 TO 8 MPH IN THE AFTERNOON.  
SURROUNDING RIDGE...  
SNOW LEVEL..........10700-11000 FT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).  
CHANCE OF PCPN......10-15 PERCENT.  
MIN TEMPERATURE.....AROUND 49.  
MAX HUMIDITY........66 PERCENT.  
SURFACE WINDS (MPH).EAST WINDS 5 TO 10 MPH.  
SURROUNDING RIDGE...  
SNOW LEVEL..........10800-11000 FT.  
   
FORECAST DAYS 3 THROUGH 5  
   
WEDNESDAY  
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S. EAST WINDS  
AROUND 7 MPH.    
THURSDAY  
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S. EAST  
WINDS AROUND 6 MPH.    
FRIDAY  
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S.  
SOUTHEAST WINDS AROUND 6 MPH.  
 
 
FORECASTER...OCHS  
REQUESTED BY...KOBE POLE  
TYPE OF REQUEST...SAR  
.TAG 2622248.0/HNX  
.DELDT 09/21/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KOBE_POLE@NPS.GOV  
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