655  
FNUS56 KOTX 132207  
FWFOTX  
 
FIRE WEATHER PLANNING FORECAST FOR EASTERN WASHINGTON AND NORTH IDAHO  
NATIONAL WEATHER SERVICE SPOKANE WA  
307 PM PDT MON AUG 13 2018  
 
   
DISCUSSION
 
 
   
..POOR RH RECOVERIES FOR THE NEXT THREE NIGHTS
 
 
...WEAK MARINE PUSH THURSDAY EVENING WITH BREEZY AND GUSTY  
CONDITIONS NEAR CASCADES....  
 
DRY AND INCREASINGLY WARM CONDITIONS ARE EXPECTED TUESDAY AND  
WEDNESDAY ACROSS THE REGION. POOR RELATIVE HUMIDITY RECOVERIES ARE  
EXPECTED. WINDS WILL BE LIGHT AND TERRAIN DRIVEN THROUGH THURSDAY  
WITH LOCALLY BREEZY CONDITIONS NEAR THE CASCADE GAPS EACH EVENING.  
ON THURSDAY AND POSSIBLY INTO FRIDAY SOME MONSOONAL MOISTURE WILL  
BRING A SMALL CHANCE OF THUNDERSTORMS TO THE IDAHO PANHANDLE  
DISTRICTS. THURSDAY EVENING WILL ALSO BRING A WEAK MARINE PUSH  
THROUGH THE CASCADES WITH ENHANCED BREEZINESS THROUGH THE CASCADE  
GAPS. THIS WEAK FRONT WILL ONLY DROP TEMPERATURES BY A FEW DEGREES  
ON FRIDAY. MAINLY DRY AND WARM CONDITIONS ARE EXPECTED THROUGH  
THE WEEKEND.  
 
***************************************************************  
FORECASTS FOR 20 FOOT WIND SPEEDS (VALLEYS AND RIDGE TOPS) ARE  
10 MINUTE AVERAGES REFLECTING RAWS WIND.  
***************************************************************  
 
WAZ676-677-141330-  
EAST WASHINGTON SOUTH CENTRAL CASCADE VALLEYS (ZONE 676)-  
EAST WASHINGTON CENTRAL CASCADE VALLEYS (ZONE 677)-  
INCLUDING THE CITIES OF KITTITAS VALLEY, NACHES RIVER VALLEY,  
LAKE CHELAN AREA, AND WENATCHEE RIVER VALLEY AREA  
307 PM PDT MON AUG 13 2018  
 
...POOR HUMIDITY RECOVERY FROM THIS EVENING THROUGH LATE  
TONIGHT...  
...POOR HUMIDITY RECOVERY FROM TUESDAY EVENING THROUGH LATE  
TUESDAY NIGHT...  
...POOR HUMIDITY RECOVERY FROM WEDNESDAY EVENING THROUGH LATE  
WEDNESDAY NIGHT...  
   
TONIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR. SMOKE IN THE EVENING. HAZE THROUGH  
THE NIGHT. AREAS OF SMOKE OVERNIGHT.  
* LAL....1.  
* MIN TEMPERATURE...59-65.  
24 HR TREND......6 DEGREES WARMER.  
* MAX HUMIDITY...46-59 PERCENT.  
24 HR TREND......21 PERCENT DRIER.  
* HUMIDITY RECOVERY...POOR.  
* 20-FOOT WINDS.......NORTHEAST 3 TO 7 MPH IN THE EVENING SHIFTING  
TO THE WEST OVERNIGHT.  
* HAINES INDEX...2 VERY LOW.  
* MIXING HEIGHT...NEAR SURFACE.  
* TRANSPORT WINDS...EAST 3 TO 7 MPH IN THE EVENING SHIFTING TO THE  
NORTH OVERNIGHT.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
TUESDAY
 
 
* SKY/WEATHER...SUNNY. AREAS OF SMOKE IN THE MORNING. HAZE THROUGH  
THE DAY. PATCHY SMOKE IN THE AFTERNOON.  
* LAL....1.  
* MAX TEMPERATURE...84-94.  
24 HR TREND......5 DEGREES WARMER.  
* MIN HUMIDITY...13-23 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
* 20-FOOT WINDS.......SOUTHEAST 3 TO 7 MPH.  
* HAINES INDEX...4 LOW.  
* MIXING HEIGHT...7000 FT AGL.  
* TRANSPORT WINDS...NORTH 3 TO 7 MPH IN THE MORNING SHIFTING TO THE  
SOUTH IN THE AFTERNOON.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR. HAZE AND PATCHY SMOKE.  
* LAL....1.  
* MIN TEMPERATURE...59-66.  
* MAX HUMIDITY...42-57 PERCENT.  
* HUMIDITY RECOVERY...POOR.  
* 20-FOOT WINDS.......SOUTHWEST 3 TO 7 MPH IN THE EVENING SHIFTING  
TO THE NORTHWEST 4 TO 7 MPH OVERNIGHT.  
* HAINES INDEX...4 LOW.  
* MIXING HEIGHT...NEAR SURFACE.  
* TRANSPORT WINDS...SOUTH 3 TO 7 MPH IN THE EVENING SHIFTING TO THE  
NORTHWEST OVERNIGHT.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...SUNNY. HAZE AND PATCHY SMOKE.  
* LAL....1.  
* MAX TEMPERATURE...87-97.  
* MIN HUMIDITY...12-22 PERCENT.  
* 20-FOOT WINDS.......WEST 3 TO 7 MPH.  
* HAINES INDEX...4 LOW.  
* MIXING HEIGHT...11000 FT AGL.  
* TRANSPORT WINDS...SOUTHWEST 5 TO 10 MPH.  
* CWR (> 0.10 IN)...0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. HAZE AND PATCHY SMOKE.  
LOWS 57 TO 67. HIGHS 84 TO 94. NORTHWEST WIND 6 TO 10 MPH.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLEAR. HAZE AND PATCHY SMOKE.  
LOWS 58 TO 66. HIGHS 83 TO 93.  
 
.8 TO 14 DAY OUTLOOK FOR AUG 21 - 27 2018  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ680-682-141330-  
EAST WASHINGTON SOUTH CENTRAL CASCADE MOUNTAINS (ZONE 680)-  
EAST WASHINGTON CENTRAL CASCADE MOUNTAINS (ZONE 682)-  
INCLUDING THE CITIES OF CHINOOK PASS, WHITE PASS, STEVENS PASS,  
LAKE WENATCHEE AREA, AND CLE ELUM  
307 PM PDT MON AUG 13 2018  
 
...POOR HUMIDITY RECOVERY FROM THIS EVENING THROUGH LATE  
TONIGHT...  
...POOR HUMIDITY RECOVERY FROM TUESDAY EVENING THROUGH LATE  
TUESDAY NIGHT...  
...POOR HUMIDITY RECOVERY FROM WEDNESDAY EVENING THROUGH LATE  
WEDNESDAY NIGHT...  
   
TONIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR. HAZE AND SMOKE.  
* LAL....1.  
* MIN TEMPERATURE...53-59.  
24 HR TREND......5 DEGREES WARMER.  
* MAX HUMIDITY...60-72 PERCENT VALLEYS AND 50-65 PERCENT MOUNTAINS.  
24 HR TREND......23 PERCENT DRIER.  
* HUMIDITY RECOVERY...FAIR.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHEAST 3 TO 7 MPH.  
* RIDGES/UPR SLOPES....EAST 3 TO 7 MPH.  
* HAINES INDEX...2 VERY LOW.  
* MIXING HEIGHT...NEAR SURFACE.  
* TRANSPORT WINDS...EAST 3 TO 7 MPH.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
TUESDAY
 
 
* SKY/WEATHER...SUNNY. HAZE AND SMOKE.  
* LAL....1.  
* MAX TEMPERATURE...85-91 VALLEYS AND 75-85 MOUNTAINS.  
24 HR TREND......5 DEGREES WARMER.  
* MIN HUMIDITY...20-30 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTH 3 TO 7 MPH.  
* RIDGES/UPR SLOPES....SOUTH 3 TO 7 MPH.  
* HAINES INDEX...4 LOW.  
* MIXING HEIGHT...7000 FT AGL.  
* TRANSPORT WINDS...SOUTHEAST 3 TO 7 MPH IN THE MORNING SHIFTING TO  
THE SOUTHWEST IN THE AFTERNOON.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR. HAZE AND SMOKE.  
* LAL....1.  
* MIN TEMPERATURE...54-61.  
* MAX HUMIDITY...58-73 PERCENT VALLEYS AND 45-60 PERCENT MOUNTAINS.  
* HUMIDITY RECOVERY...POOR.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST 3 TO 7 MPH.  
* RIDGES/UPR SLOPES....WEST 3 TO 7 MPH.  
* HAINES INDEX...4 LOW.  
* MIXING HEIGHT...NEAR SURFACE.  
* TRANSPORT WINDS...WEST 0 TO 5 MPH.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...SUNNY. HAZE AND SMOKE.  
* LAL....1.  
* MAX TEMPERATURE...86-93 VALLEYS AND 77-87 MOUNTAINS.  
* MIN HUMIDITY...18-28 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST 3 TO 7 MPH.  
* RIDGES/UPR SLOPES....WEST 3 TO 7 MPH.  
* HAINES INDEX...4 LOW.  
* MIXING HEIGHT...10000 FT AGL.  
* TRANSPORT WINDS...SOUTHWEST 5 TO 10 MPH.  
* CWR (> 0.10 IN)...0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
CLEAR. HAZE AND PATCHY SMOKE. LOWS 54 TO 61. HIGHS  
82 TO 90 VALLEYS...74 TO 84 MOUNTAINS. NORTHWEST WIND 3 TO 7 MPH.   
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. HAZE AND AREAS OF SMOKE.  
LOWS 51 TO 59. HIGHS 80 TO 90 VALLEYS...72 TO 82 MOUNTAINS.  
NORTHWEST WIND 3 TO 7 MPH.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLEAR. HAZE AND AREAS OF SMOKE.  
LOWS 52 TO 60. HIGHS 83 TO 91 VALLEYS...74 TO 84 MOUNTAINS.  
 
.8 TO 14 DAY OUTLOOK FOR AUG 21 - 27 2018  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ684-141330-  
EAST WASHINGTON OKANOGAN/METHOW VALLEYS (ZONE 684)-  
INCLUDING THE CITIES OF METHOW RIVER VALLEY, OKANOGAN VALLEY,  
AND NESPELEM  
307 PM PDT MON AUG 13 2018  
 
...POOR HUMIDITY RECOVERY FROM THIS EVENING THROUGH LATE  
TONIGHT...  
...POOR HUMIDITY RECOVERY FROM TUESDAY EVENING THROUGH LATE  
TUESDAY NIGHT...  
...POOR HUMIDITY RECOVERY FROM WEDNESDAY EVENING THROUGH LATE  
WEDNESDAY NIGHT...  
   
TONIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR. HAZE AND AREAS OF SMOKE.  
* LAL....1.  
* MIN TEMPERATURE...59-65.  
24 HR TREND......7 DEGREES WARMER.  
* MAX HUMIDITY...44-54 PERCENT.  
24 HR TREND......24 PERCENT DRIER.  
* HUMIDITY RECOVERY...POOR.  
* 20-FOOT WINDS.......NORTH 3 TO 7 MPH.  
* HAINES INDEX...3 VERY LOW.  
* MIXING HEIGHT...NEAR SURFACE.  
* TRANSPORT WINDS...NORTH 3 TO 7 MPH.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
TUESDAY
 
 
* SKY/WEATHER...SUNNY. AREAS OF SMOKE IN THE MORNING. HAZE THROUGH  
THE DAY. SMOKE IN THE AFTERNOON.  
* LAL....1.  
* MAX TEMPERATURE...85-92.  
24 HR TREND......4 DEGREES WARMER.  
* MIN HUMIDITY...10-20 PERCENT.  
24 HR TREND......UNCHANGED.  
* 20-FOOT WINDS.......NORTH 3 TO 7 MPH IN THE MORNING SHIFTING TO  
THE SOUTHWEST IN THE AFTERNOON.  
* HAINES INDEX...4 LOW.  
* MIXING HEIGHT...7000 FT AGL.  
* TRANSPORT WINDS...NORTH 3 TO 7 MPH IN THE MORNING SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR. HAZE AND SMOKE.  
* LAL....1.  
* MIN TEMPERATURE...59-65.  
* MAX HUMIDITY...39-51 PERCENT.  
* HUMIDITY RECOVERY...POOR.  
* 20-FOOT WINDS.......SOUTHWEST 3 TO 7 MPH IN THE EVENING SHIFTING  
TO THE NORTHWEST OVERNIGHT.  
* HAINES INDEX...3 VERY LOW.  
* MIXING HEIGHT...NEAR SURFACE.  
* TRANSPORT WINDS...SOUTH 1 TO 2 MPH IN THE EVENING SHIFTING TO THE  
NORTHWEST OVERNIGHT.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...SUNNY. HAZE AND SMOKE.  
* LAL....1.  
* MAX TEMPERATURE...91-97.  
* MIN HUMIDITY...10-15 PERCENT.  
* 20-FOOT WINDS.......NORTHWEST 3 TO 7 MPH IN THE MORNING SHIFTING  
TO THE SOUTHWEST IN THE AFTERNOON.  
* HAINES INDEX...5 MODERATE.  
* MIXING HEIGHT...10000 FT AGL.  
* TRANSPORT WINDS...NORTHWEST 3 TO 7 MPH IN THE MORNING SHIFTING TO  
THE SOUTHWEST IN THE AFTERNOON.  
* CWR (> 0.10 IN)...0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. HAZE AND SMOKE. LOWS  
59 TO 65. HIGHS 88 TO 96. NORTHWEST WIND 3 TO 7 MPH.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLEAR. SMOKE, HAZE. AREAS OF  
SMOKE IN THE AFTERNOON AND EVENING. LOWS 58 TO 67. HIGHS 86 TO  
93.  
 
.8 TO 14 DAY OUTLOOK FOR AUG 21 - 27 2018  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ685-141330-  
EAST WASHINGTON NORTH CASCADES (ZONE 685)-  
INCLUDING THE CITIES OF MAZAMA, CONCONULLY,  
NORTH CASCADES HIGHWAY, AND PASAYTEN WILDERNESS  
307 PM PDT MON AUG 13 2018  
 
...POOR HUMIDITY RECOVERY FROM THIS EVENING THROUGH LATE  
TONIGHT...  
...POOR HUMIDITY RECOVERY FROM TUESDAY EVENING THROUGH LATE  
TUESDAY NIGHT...  
...POOR HUMIDITY RECOVERY FROM WEDNESDAY EVENING THROUGH LATE  
WEDNESDAY NIGHT...  
   
TONIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR. HAZE AND SMOKE.  
* LAL....1.  
* MIN TEMPERATURE...58-64 VALLEYS AND 52-61 MOUNTAINS.  
24 HR TREND......6 DEGREES WARMER.  
* MAX HUMIDITY...44-57 PERCENT.  
24 HR TREND......25 PERCENT DRIER VALLEYS AND 15 PERCENT DRIER  
MOUNTAINS.  
* HUMIDITY RECOVERY...POOR.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTH 3 TO 7 MPH.  
* RIDGES/UPR SLOPES....NORTH 3 TO 7 MPH.  
* HAINES INDEX...2 VERY LOW.  
* MIXING HEIGHT...NEAR SURFACE.  
* TRANSPORT WINDS...NORTH 3 TO 7 MPH.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
TUESDAY
 
 
* SKY/WEATHER...SUNNY. HAZE AND SMOKE.  
* LAL....1.  
* MAX TEMPERATURE...85-90 VALLEYS AND 73-83 MOUNTAINS.  
24 HR TREND......4 DEGREES WARMER.  
* MIN HUMIDITY...11-21 PERCENT VALLEYS AND 20-30 PERCENT MOUNTAINS.  
24 HR TREND......1 PERCENT DRIER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTH 3 TO 7 MPH IN THE MORNING SHIFTING TO  
THE SOUTHEAST IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTH 3 TO 7 MPH IN THE MORNING SHIFTING TO  
THE SOUTH IN THE AFTERNOON.  
* HAINES INDEX...3 VERY LOW.  
* MIXING HEIGHT...7000 FT AGL.  
* TRANSPORT WINDS...NORTHWEST 3 TO 7 MPH IN THE MORNING SHIFTING TO  
THE SOUTHWEST IN THE AFTERNOON.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR. HAZE AND SMOKE.  
* LAL....1.  
* MIN TEMPERATURE...58-64 VALLEYS AND 52-61 MOUNTAINS.  
* MAX HUMIDITY...42-54 PERCENT.  
* HUMIDITY RECOVERY...POOR.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST 3 TO 7 MPH IN THE EVENING SHIFTING  
TO THE NORTHWEST OVERNIGHT.  
* RIDGES/UPR SLOPES....WEST 3 TO 7 MPH.  
* HAINES INDEX...2 VERY LOW.  
* MIXING HEIGHT...NEAR SURFACE.  
* TRANSPORT WINDS...SOUTH 1 TO 2 MPH IN THE EVENING SHIFTING TO THE  
WEST OVERNIGHT.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...SUNNY. HAZE AND SMOKE.  
* LAL....1.  
* MAX TEMPERATURE...90-95 VALLEYS AND 78-88 MOUNTAINS.  
* MIN HUMIDITY...11-21 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST 3 TO 7 MPH IN THE MORNING SHIFTING  
TO THE SOUTHWEST IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....WEST 3 TO 7 MPH.  
* HAINES INDEX...5 MODERATE.  
* MIXING HEIGHT...9000 FT AGL.  
* TRANSPORT WINDS...WEST 3 TO 7 MPH IN THE MORNING SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
* CWR (> 0.10 IN)...0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
CLEAR, SMOKE, HAZE. AREAS OF SMOKE IN THE AFTERNOON  
AND EVENING. LOWS 58 TO 64 VALLEYS...51 TO 60 MOUNTAINS. HIGHS  
89 TO 94 VALLEYS...76 TO 86 MOUNTAINS. WEST WIND 3 TO 7 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. HAZE AND SMOKE. LOWS  
58 TO 64 VALLEYS...51 TO 60 MOUNTAINS. HIGHS 87 TO 93 VALLEYS...  
74 TO 84 MOUNTAINS. NORTHWEST WIND 3 TO 7 MPH.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLEAR. HAZE AND SMOKE. LOWS 57 TO  
65 VALLEYS...51 TO 61 MOUNTAINS. HIGHS 85 TO 91 VALLEYS...73 TO  
83 MOUNTAINS.  
 
.8 TO 14 DAY OUTLOOK FOR AUG 21 - 27 2018  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ686-687-141330-  
EAST WASHINGTON NORTHEAST (ZONE 686)-  
EAST WASHINGTON OKANOGAN HIGHLANDS (ZONE 687)-  
INCLUDING THE CITIES OF DEER PARK, COLVILLE, NEWPORT, KELLER,  
REPUBLIC, AND CURLEW  
307 PM PDT MON AUG 13 2018  
 
...POOR HUMIDITY RECOVERY FROM THIS EVENING THROUGH LATE  
TONIGHT...  
...POOR HUMIDITY RECOVERY FROM TUESDAY EVENING THROUGH LATE  
TUESDAY NIGHT...  
...POOR HUMIDITY RECOVERY FROM WEDNESDAY EVENING THROUGH LATE  
WEDNESDAY NIGHT...  
   
TONIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR. AREAS OF SMOKE IN THE EVENING. HAZE  
THROUGH THE NIGHT. SMOKE OVERNIGHT.  
* LAL....1.  
* MIN TEMPERATURE...53-61.  
24 HR TREND......9 DEGREES WARMER.  
* MAX HUMIDITY...50-65 PERCENT.  
24 HR TREND......23 PERCENT DRIER VALLEYS AND 28 PERCENT DRIER  
MOUNTAINS.  
* HUMIDITY RECOVERY...FAIR.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTH 3 TO 7 MPH.  
* RIDGES/UPR SLOPES....NORTH 3 TO 7 MPH.  
* HAINES INDEX...3 VERY LOW.  
* MIXING HEIGHT...NEAR SURFACE.  
* TRANSPORT WINDS...NORTH 3 TO 7 MPH.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
TUESDAY
 
 
* SKY/WEATHER...SUNNY. HAZE AND SMOKE.  
* LAL....1.  
* MAX TEMPERATURE...86-91 VALLEYS AND 78-85 MOUNTAINS.  
24 HR TREND......3 DEGREES WARMER.  
* MIN HUMIDITY...15-25 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHEAST 3 TO 7 MPH IN THE MORNING SHIFTING  
TO THE SOUTHWEST IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTH 3 TO 7 MPH IN THE MORNING SHIFTING TO  
THE SOUTHWEST IN THE AFTERNOON.  
* HAINES INDEX...4 LOW.  
* MIXING HEIGHT...7000 FT AGL.  
* TRANSPORT WINDS...NORTH 3 TO 7 MPH IN THE MORNING SHIFTING TO THE  
WEST IN THE AFTERNOON.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR. HAZE AND SMOKE.  
* LAL....1.  
* MIN TEMPERATURE...52-61.  
* MAX HUMIDITY...46-61 PERCENT.  
* HUMIDITY RECOVERY...POOR.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST 3 TO 7 MPH.  
* HAINES INDEX...3 VERY LOW.  
* MIXING HEIGHT...NEAR SURFACE.  
* TRANSPORT WINDS...SOUTH 1 TO 2 MPH IN THE EVENING SHIFTING TO THE  
NORTHWEST OVERNIGHT.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...SUNNY. HAZE AND SMOKE.  
* LAL....1.  
* MAX TEMPERATURE...92-97 VALLEYS AND 85-91 MOUNTAINS.  
* MIN HUMIDITY...8-18 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 5 MPH IN THE MORNING  
BECOMING SOUTHWEST 3 TO 7 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTH 3 TO 7 MPH.  
* HAINES INDEX...4 LOW.  
* MIXING HEIGHT...9000 FT AGL.  
* TRANSPORT WINDS...EAST 1 TO 2 MPH IN THE MORNING INCREASING TO  
SOUTHWEST 8 TO 12 MPH IN THE AFTERNOON.  
* CWR (> 0.10 IN)...0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
MOSTLY CLEAR. SMOKE, HAZE. PATCHY SMOKE IN THE  
AFTERNOON AND EVENING. LOWS 54 TO 63. HIGHS 92 TO 97 VALLEYS...  
84 TO 91 MOUNTAINS. SOUTHWEST WIND 3 TO 7 MPH.    
FRIDAY
 
PARTLY CLOUDY. HAZE AND SMOKE. LOWS 54 TO 62. HIGHS  
88 TO 93 VALLEYS...81 TO 88 MOUNTAINS. SOUTHWEST WIND 3 TO 7 MPH.   
SATURDAY
 
MOSTLY CLEAR. HAZE AND SMOKE. LOWS 53 TO 60. HIGHS  
89 TO 94 VALLEYS...81 TO 88 MOUNTAINS. NORTHWEST WIND 3 TO 7 MPH.   
SUNDAY THROUGH MONDAY
 
MOSTLY CLEAR. HAZE AND SMOKE. LOWS 50 TO  
60. HIGHS 86 TO 92 VALLEYS...78 TO 86 MOUNTAINS.  
 
.8 TO 14 DAY OUTLOOK FOR AUG 21 - 27 2018  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
IDZ101-141330-  
NORTHERN AND CENTRAL IDAHO PANHANDLE (ZONE 101)-  
INCLUDING THE CITIES OF ST. MARIES, RATHDRUM PRAIRIE,  
SILVER VALLEY, BONNERS FERRY, AND PRIEST LAKE  
307 PM PDT MON AUG 13 2018  
 
...POOR HUMIDITY RECOVERY FROM THIS EVENING THROUGH LATE  
TONIGHT...  
...POOR HUMIDITY RECOVERY FROM TUESDAY EVENING THROUGH LATE  
TUESDAY NIGHT...  
...POOR HUMIDITY RECOVERY FROM WEDNESDAY EVENING THROUGH LATE  
WEDNESDAY NIGHT...  
   
TONIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR. AREAS OF SMOKE IN THE EVENING. HAZE  
THROUGH THE NIGHT. SMOKE OVERNIGHT.  
* LAL....1.  
* MIN TEMPERATURE...52-59.  
24 HR TREND......7 DEGREES WARMER.  
* MAX HUMIDITY...59-74 PERCENT VALLEYS AND 48-63 PERCENT MOUNTAINS.  
24 HR TREND......21 PERCENT DRIER.  
* HUMIDITY RECOVERY...FAIR.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHEAST 3 TO 7 MPH.  
* RIDGES/UPR SLOPES....NORTHEAST 3 TO 7 MPH.  
* HAINES INDEX...3 VERY LOW.  
* MIXING HEIGHT...NEAR SURFACE.  
* TRANSPORT WINDS...NORTH 3 TO 7 MPH IN THE EVENING SHIFTING TO THE  
NORTHEAST OVERNIGHT.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
TUESDAY
 
 
* SKY/WEATHER...SUNNY. HAZE AND SMOKE.  
* LAL....1.  
* MAX TEMPERATURE...83-88 VALLEYS AND 75-85 MOUNTAINS.  
24 HR TREND......4 DEGREES WARMER.  
* MIN HUMIDITY...16-26 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHEAST 3 TO 7 MPH IN THE MORNING SHIFTING  
TO THE WEST IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....EAST 3 TO 7 MPH IN THE MORNING SHIFTING TO  
THE WEST IN THE AFTERNOON.  
* HAINES INDEX...4 LOW.  
* MIXING HEIGHT...7000 FT AGL.  
* TRANSPORT WINDS...EAST 3 TO 7 MPH IN THE MORNING SHIFTING TO THE  
WEST IN THE AFTERNOON.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR. HAZE AND SMOKE.  
* LAL....1.  
* MIN TEMPERATURE...50-58 VALLEYS AND 53-60 MOUNTAINS.  
* MAX HUMIDITY...57-72 PERCENT VALLEYS AND 42-57 PERCENT MOUNTAINS.  
* HUMIDITY RECOVERY...POOR.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST 3 TO 7 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH OVERNIGHT.  
* RIDGES/UPR SLOPES....WEST 3 TO 7 MPH IN THE EVENING SHIFTING TO  
THE SOUTH OVERNIGHT.  
* HAINES INDEX...4 LOW.  
* MIXING HEIGHT...NEAR SURFACE.  
* TRANSPORT WINDS...SOUTHWEST 1 TO 2 MPH IN THE EVENING SHIFTING TO  
THE SOUTH OVERNIGHT.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...SUNNY. HAZE AND SMOKE.  
* LAL....1.  
* MAX TEMPERATURE...88-93 VALLEYS AND 81-90 MOUNTAINS.  
* MIN HUMIDITY...11-21 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTH 3 TO 7 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST 3 TO 7 MPH.  
* HAINES INDEX...4 LOW.  
* MIXING HEIGHT...8000 FT AGL.  
* TRANSPORT WINDS...SOUTH 3 TO 7 MPH IN THE MORNING SHIFTING TO THE  
WEST IN THE AFTERNOON.  
* CWR (> 0.10 IN)...0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
MOSTLY CLEAR. SMOKE, HAZE. PATCHY SMOKE IN THE  
AFTERNOON AND EVENING. LOWS 55 TO 63. HIGHS 89 TO 94 VALLEYS...  
82 TO 91 MOUNTAINS. SOUTH WIND 3 TO 7 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HAZE AND SMOKE. LOWS 55 TO 62. HIGHS 84 TO  
89 VALLEYS...77 TO 85 MOUNTAINS. SOUTHWEST WIND 3 TO 7 MPH.    
SATURDAY
 
PARTLY CLOUDY. HAZE AND SMOKE. LOWS 53 TO 59. HIGHS  
84 TO 89 VALLEYS...75 TO 85 MOUNTAINS. WEST WIND 3 TO 7 MPH.    
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HAZE AND SMOKE. LOWS 53 TO 60. HIGHS 83 TO  
88 VALLEYS...75 TO 85 MOUNTAINS.    
MONDAY
 
MOSTLY CLEAR. SMOKE, HAZE. PATCHY SMOKE IN THE  
AFTERNOON AND EVENING. LOWS 50 TO 57. HIGHS 82 TO 87 VALLEYS...  
74 TO 84 MOUNTAINS.  
 
.8 TO 14 DAY OUTLOOK FOR AUG 21 - 27 2018  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ673-674-141330-  
EAST WASHINGTON NORTHERN COLUMBIA BASIN (ZONE 673)-  
EAST WASHINGTON PALOUSE AND SPOKANE AREA (ZONE 674)-  
INCLUDING THE CITIES OF WATERVILLE, WILBUR, RITZVILLE,  
MOSES LAKE, SPOKANE, CHENEY, DAVENPORT, AND PULLMAN  
307 PM PDT MON AUG 13 2018  
 
...POOR HUMIDITY RECOVERY FROM THIS EVENING THROUGH LATE  
TONIGHT...  
...POOR HUMIDITY RECOVERY FROM TUESDAY EVENING THROUGH LATE  
TUESDAY NIGHT...  
...POOR HUMIDITY RECOVERY FROM WEDNESDAY EVENING THROUGH LATE  
WEDNESDAY NIGHT...  
   
TONIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR. SMOKE IN THE EVENING. HAZE THROUGH  
THE NIGHT. AREAS OF SMOKE OVERNIGHT.  
* LAL....1.  
* MIN TEMPERATURE...56-64.  
24 HR TREND......6 DEGREES WARMER.  
* MAX HUMIDITY...48-59 PERCENT.  
24 HR TREND......15 PERCENT DRIER.  
* HUMIDITY RECOVERY...POOR.  
* 20-FOOT WINDS.......NORTH 3 TO 7 MPH.  
* HAINES INDEX...3 VERY LOW.  
* MIXING HEIGHT...NEAR SURFACE.  
* TRANSPORT WINDS...NORTH 3 TO 7 MPH.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
TUESDAY
 
 
* SKY/WEATHER...SUNNY. HAZE AND SMOKE.  
* LAL....1.  
* MAX TEMPERATURE...88-94.  
24 HR TREND......4 DEGREES WARMER.  
* MIN HUMIDITY...9-19 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
* 20-FOOT WINDS.......NORTHEAST 3 TO 7 MPH IN THE MORNING SHIFTING  
TO THE NORTHWEST IN THE AFTERNOON.  
* HAINES INDEX...4 LOW.  
* MIXING HEIGHT...8000 FT AGL.  
* TRANSPORT WINDS...NORTHEAST 3 TO 7 MPH IN THE MORNING SHIFTING TO  
THE WEST IN THE AFTERNOON.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR. HAZE AND SMOKE.  
* LAL....1.  
* MIN TEMPERATURE...56-64.  
* MAX HUMIDITY...40-55 PERCENT.  
* HUMIDITY RECOVERY...POOR.  
* 20-FOOT WINDS.......WEST 3 TO 7 MPH IN THE EVENING SHIFTING TO  
THE EAST OVERNIGHT.  
* HAINES INDEX...4 LOW.  
* MIXING HEIGHT...NEAR SURFACE.  
* TRANSPORT WINDS...SOUTHWEST 3 TO 7 MPH IN THE EVENING SHIFTING TO  
THE EAST OVERNIGHT.  
* CWR (> 0.10 IN)...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...SUNNY. HAZE AND SMOKE.  
* LAL....1.  
* MAX TEMPERATURE...93-98.  
* MIN HUMIDITY...11-16 PERCENT.  
* 20-FOOT WINDS.......SOUTHEAST 3 TO 7 MPH IN THE MORNING SHIFTING  
TO THE SOUTHWEST IN THE AFTERNOON.  
* HAINES INDEX...4 LOW.  
* MIXING HEIGHT...10000 FT AGL.  
* TRANSPORT WINDS...SOUTHEAST 3 TO 7 MPH IN THE MORNING SHIFTING TO  
THE SOUTHWEST IN THE AFTERNOON.  
* CWR (> 0.10 IN)...0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
MOSTLY CLEAR. AREAS OF SMOKE. HAZE. PATCHY SMOKE IN  
THE AFTERNOON AND EVENING. LOWS 61 TO 66. HIGHS 93 TO 98.  
SOUTHWEST WIND 3 TO 7 MPH.    
FRIDAY
 
PARTLY CLOUDY. HAZE AND PATCHY SMOKE. LOWS 60 TO 65.  
HIGHS 88 TO 93. SOUTHWEST WIND 3 TO 7 MPH.    
SATURDAY
 
MOSTLY CLEAR. HAZE AND PATCHY SMOKE. LOWS 57 TO 64.  
HIGHS 89 TO 94. WEST WIND 3 TO 7 MPH.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLEAR. HAZE AND PATCHY SMOKE.  
LOWS 57 TO 65. HIGHS 87 TO 94.  
 
.8 TO 14 DAY OUTLOOK FOR AUG 21 - 27 2018  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
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