265  
FNUS76 KOTX 250426  
FWSOTX  
 
SPOT FORECAST FOR HORNET RIDGE 2...USFS  
NATIONAL WEATHER SERVICE SPOKANE WA  
926 PM PDT WED APR 24 2024  
 
FORECAST IS BASED ON IGNITION TIME OF 0500 PDT ON APRIL 25.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
A WETTER FRONTAL SYSTEM WILL MOVE ACROSS THE HORNET RIDGE 2 PROJECT  
ON TODAY. THERE IS A 20-40 PERCENT CHANCE FOR LIGHT RAIN TO BEGIN  
AS EARLY AS 1000 TO 1200 PDT IN THE MORNING. CHANCES WILL INCREASE  
IN THE AFTERNOON WITH RAIN LIKELY BY 1500 PDT THROUGH 2000 PDT.  
THERE IS A 20-40 PERCENT CHANCE FOR WETTING RAINS WITH TOTAL  
ACCUMULATIONS OF BETWEEN 0.06 TO 0.12 INCHES EXPECTED FROM THURSDAY  
INTO FRIDAY. WINDS WILL BE LIGHT. INCREASING MOISTURE WILL RESULT  
IN RHS RECOVERING BY MID AFTERNOON TODAY. SHOWERS WILL CONTINUE  
INTO THIS WEEKEND.  
   
THURSDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING AFTER  
1000 PDT, THEN RAIN LIKELY IN THE AFTERNOON. TOTAL  
RAINFALL ACCUMULATIONS OF UP TO 0.05 INCHES  
EXPECTED.  
CWR.................15 PERCENT.  
MAX TEMPERATURE.....51 (OCCURRING BETWEEN 1300 AND 1500 PDT).  
MIN HUMIDITY........60 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 2 TO 4 MPH EARLY IN THE MORNING  
BECOMING SOUTHEAST WINDS AROUND 4 TO 7 MPH AFTER  
0900 PDT.  
MIXING HEIGHT.......INCREASING TO 3500 FEET AROUND 1200 PDT THEN  
DECREASING TO 2000 FEET AROUND MID AFTERNOON  
BETWEEN 1400 AND 1700 PDT.  
TRANSPORT WINDS.....SOUTH-SOUTHWEST 6 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING THROUGH  
2100 PDT THEN A CHANCE OF RAIN SHOWERS OVERNIGHT.  
TOTAL RAINFALL OF BETWEEN 0.03 AND 0.08 INCHES  
EXPECTED.  
CWR.................30 PERCENT.  
MIN TEMPERATURE.....AROUND 41.  
MAX HUMIDITY........86 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 3 TO 6 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH AFTER 2000 PDT.  
MIXING HEIGHT.......800 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 2 TO 4 MPH.  
HAINES INDEX........2 VERY LOW.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. A 40-60 PERCENT CHANCE OF RAIN SHOWERS.  
CWR.................20 PERCENT.  
MAX TEMPERATURE.....AROUND 53.  
MIN HUMIDITY........57 PERCENT.  
WIND (20 FT)........EAST WINDS 2 TO 4 MPH.  
MIXING HEIGHT.......1000 FT AGL IN THE MORNING INCREASING TO  
3000 FT AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....EAST 3 TO 5 MPH IN THE MORNING BECOMING SOUTH  
AROUND 4 TO 7 MPH IN THE AFTERNOON.  
HAINES INDEX........2 VERY LOW.  
 

 
FORECASTER...SVH  
REQUESTED BY...BRIAN CAMPBELL  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2412369.0/OTX  
.DELDT 04/25/24  
.FORMATTERVERSION 2.0.0  
.EMAIL AANA.KULAAS@USDA.GOV,BRIAN.D.CAMPBELL@USDA.GOV,HOLT.JAEGER@USDA.GOV  
 
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