976  
FNUS76 KPQR 151447  
FWSPQR  
 
SPOT FORECAST FOR HSO AERIAL 2...BLM  
NATIONAL WEATHER SERVICE PORTLAND OR  
747 AM PDT TUE APR 15 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1600 PDT ON APRIL 15.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
HIGH PRESSURE ALOFT WILL MAINTAIN CLEAR SKIES AND  
VFR FLIGHT CONDITIONS. A BROAD AREA OF LOW PRESSURE MOVING  
SOUTHWARD AND WELL EAST OF THE CASCADES COULD BRING SOME PATCHY  
CLOUD COVER STARTING LATE TONIGHT/WEDNESDAY, BUT SHOULD NOT IMPACT  
FLIGHT CONDITIONS. NORTH/NORTHWEST WINDS DURING THE DAYTIME  
BECOMING LIGHT AND VARIABLE OVERNIGHT. A 25-40% PROBABILITY FOR  
GUSTS UP TO 20 MPH DURING THE DAY, WITH THE MOST LIKELY TIME  
BETWEEN 1400 AND 1700 EACH AFTERNOON FOR THESE ELEVATED GUSTS.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....65-70.  
MIN HUMIDITY........45-50 PERCENT.  
DEWPOINT............45-50.  
SURFACE WINDS.......NORTH WINDS 6 TO 8 MPH. GUSTS UP TO 15 MPH POSSIBLE.  
CEILING (FT)........25000.  
VISIBILITY (SM).....10.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....33-44.  
MAX HUMIDITY........90-95 PERCENT.  
DEWPOINT............48 DECREASING TO 42 OVERNIGHT.  
SURFACE WINDS.......NORTH WINDS AROUND 6 MPH IN THE EVENING  
BECOMING LIGHT.  
CEILING (FT)........25000  
VISIBILITY (SM).....10.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....62-67.  
MIN HUMIDITY........45-50 PERCENT.  
DEWPOINT............40 INCREASING TO 43 LATE IN THE AFTERNOON.  
SURFACE WINDS.......LIGHT WINDS BECOMING NORTHWEST AROUND 6 TO 8 MPH  
WITH GUSTS UP TO 15 MPH IN THE AFTERNOON.  
CEILING (FT)........25000.  
VISIBILITY (SM).....10.  
 
 
FORECASTER...BISHOP  
REQUESTED BY...SAM BROOKS  
TYPE OF REQUEST...OTHER  
.TAG 2510419.0/PQR  
.DELDT 04/15/25  
.FORMATTERVERSION 2.0.0  
.EMAIL SEBROOKS@BLM.GOV  
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