877  
FNUS76 KMFR 270339  
FWSMFR  
 
SPOT FORECAST FOR ROCKY FIRE...USWFS  
NATIONAL WEATHER SERVICE MEDFORD OR  
839 PM PDT FRI JUN 26 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 2100 PDT ON JUNE 26.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
A SPRING-LIKE SYSTEM WILL MAINTAIN GUSTY WEST TO  
NORTHWEST WINDS, BELOW NORMAL TEMPERATURES AND HIGHER HUMIDITIES  
THROUGH THE WEEKEND. ANOTHER ROUND OF SHOWERS AND THUNDERSTORMS IS  
EXPECTED SATURDAY AFTERNOON, WITH CHANCES DIMINISHING INTO SUNDAY.  
THIS COOLER AIR MASS WILL ALSO RESULT IN FRIGID LOW TEMPERATURES.  
TEMPERATURES TREND WARMER AND HUMIDITIES TREND LOWER SUNDAY INTO  
EARLY NEXT WEEK, WITH CONDITIONS RETURNING TO VALUES MORE TYPICAL  
FOR LATE JUNE/EARLY JULY.  
   
REST OF TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF  
THUNDERSTORMS THROUGH THIS EVENING. SHOWERS  
LIKELY THROUGH THE NIGHT.  
CHANCE OF LIGHTNING.15 PERCENT.  
MIN TEMPERATURE.....AROUND 40.  
MAX HUMIDITY........95 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS UP TO 8 MPH WITH GUSTS TO 20 MPH  
THROUGH THE EVENING. WINDS BECOME NORTHWEST  
AND EASE TO 4 TO 6 MPH OVERNIGHT.  
WIND (20 FT)........WEST WINDS 8 TO 10 MPH WITH GUSTS TO 25 MPH  
THROUGH THE EVENING. WINDS BECOME NORTHWEST  
AND EASE TO 6 TO 8 MPH OVERNIGHT. GUSTY AND  
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS.  
MIXING HEIGHT.......1800 FT AGL.  
TRANSPORT WINDS.....WEST 12 MPH.  
CWR.................31 PERCENT INCREASING TO 60 PERCENT EARLY IN  
THE MORNING.  
 
TIME (PDT) 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......MC MC MC MC MC MC CDY CDY MC  
WEATHER COV.....CHC CHC LKY LKY LKY CHC LKY LKY LKY  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW  
TSTM COV........SCH SCH  
CWR.............30 30 30 30 30 30 30 30 60  
CHC OF LTNG (%).20 20 10 10 10 10 10 10 10  
TEMP............61 60 58 58 57 56 54 52 51  
RH..............54 61 65 67 70 71 74 75 75  
20 FT WIND DIR..W W W W W NW NW W W  
20 FT WIND SPD..11 9 7 6 6 6 6 6 6  
20 FT WIND GUST.25 21 18 17 16 16 14 13 13  
EYE LVL WND DIR.W W W W W NW NW W W  
EYE LVL WND SPD.4 3 3 2 2 2 2 2 2  
EYE LVL WND GST.9 8 7 6 6 6 5 5 5  
MIX HGT (KFT)...0.1 0.1 1.3 1.3 1.3 1.8 1.8 1.8 2.0  
TRANSP WIND DIR.W W W W W W W W W  
TRANSP WIND SPD.17 17 13 13 13 12 12 12 10  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). RAIN SHOWERS  
LIKELY THROUGH THE DAY. SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF LIGHTNING.19 PERCENT.  
MAX TEMPERATURE.....AROUND 59.  
MIN HUMIDITY........35 PERCENT.  
EYE LEVEL WINDS.....NORTHWEST WINDS 8 TO 12 MPH WITH GUSTS TO 25 MPH  
IN THE AFTERNOON.  
WIND (20 FT)........NORTHWEST 10 TO 15 MPH WITH GUSTS 25 TO 30 MPH  
IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS.  
MIXING HEIGHT.......8400 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 20 MPH.  
CWR.................60 PERCENT DECREASING TO 15 PERCENT LATE IN THE  
AFTERNOON.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MC MC MC MC MC MC MC MC MC MC MC MC  
WEATHER COV.....LKY LKY LKY LKY CHC CHC CHC CHC LKY LKY CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ SCH SCH SCH  
CWR.............60 60 60 60 60 60 60 60 60 60 60 20  
CHC OF LTNG (%).10 10 10 10 10 10 10 10 20 20 20 10  
TEMP............49 48 49 51 52 54 56 56 58 58 58 58  
RH..............80 82 82 80 74 67 59 53 49 46 43 41  
20 FT WIND DIR..W W W W W NW NW W NW NW NW NW  
20 FT WIND SPD..6 7 8 7 7 6 7 8 8 9 10 11  
20 FT WIND GUST.14 16 18 18 17 17 18 18 20 21 22 26  
EYE LVL WND DIR.W W W W W NW NW W NW NW NW NW  
EYE LVL WND SPD.2 3 3 3 3 2 3 3 3 3 4 4  
EYE LVL WND GST.5 6 7 7 6 6 7 7 8 8 8 10  
MIX HGT (KFT)...2.0 2.0 3.1 3.1 3.1 4.6 4.6 4.6 5.0 6.0 7.0 8.4  
TRANSP WIND DIR.W W W W W W W W NW NW NW NW  
TRANSP WIND SPD.10 10 13 13 13 16 16 16 18 18 18 20  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). CHANCE OF RAIN  
SHOWERS THROUGH THE EVENING.  
CHANCE OF LIGHTNING.13 PERCENT.  
MIN TEMPERATURE.....AROUND 35.  
MAX HUMIDITY........80 PERCENT.  
EYE LEVEL WINDS.....NORTHWEST 6 TO 8 MPH WITH GUSTS TO 15 MPH  
THROUGH THE EVENING. WINDS EASE OVERNIGHT.  
WIND (20 FT)........NORTHWEST 8 TO 12 MPH WITH GUSTS TO 20 MPH  
THROUGH THE EVENING. WINDS EASE OVERNIGHT.  
MIXING HEIGHT.......700 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 12 TO 20 MPH SHIFTING TO THE NORTH  
AROUND 8 MPH EARLY IN THE MORNING.  
CWR.................15 PERCENT DECREASING TO 0 PERCENT EARLY IN THE  
MORNING.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......MC MC MC MC MC PC PC PC MC MC MC MC  
WEATHER COV.....CHC SCH SCH SCH  
WEATHER TYPE....RW RW RW RW  
TSTM COV........  
CWR.............20 20 20 20 20 20 20 20 20 20 20 0  
CHC OF LTNG (%).10 10 0 0 0 0 0 0 0 0 0 0  
TEMP............58 56 55 51 49 48 47 45 44 43 42 41  
RH..............41 42 44 51 58 64 68 73 76 79 80 80  
20 FT WIND DIR..NW NW NW NW NW NW NW NW NW NW NW NW  
20 FT WIND SPD..11 11 11 11 11 9 9 9 7 7 7 5  
20 FT WIND GUST.26 26 26 26 26 24 24 24 18 18 18 13  
EYE LVL WND DIR.NW NW NW NW NW NW NW NW NW NW NW NW  
EYE LVL WND SPD.4 4 4 4 4 3 3 3 3 3 3 2  
EYE LVL WND GST.10 10 10 10 10 9 9 9 7 7 7 5  
MIX HGT (KFT)...5.4 5.4 4.3 4.3 4.3 0.8 0.8 0.8 0.7 0.7 0.7 0.8  
TRANSP WIND DIR.NW NW NW NW NW NW NW NW NW NW NW N  
TRANSP WIND SPD.20 20 18 18 18 14 14 14 12 12 12 8  
 

 
FORECASTER...FIRMIN  
REQUESTED BY...JOHN OCOY  
TYPE OF REQUEST...WILDFIRE  
.TAG 2616297.0/MFR  
.DELDT 06/26/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JKOCOY@BLM.GOV  
 
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