038  
FOUS56 KOTX 152146  
PFMOTX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SPOKANE WA  
246 PM PDT THU MAY 15 2008  
 
WAZ036-161215-  
SPOKANE-SPOKANE WA  
47.62N 117.52W  
246 PM PDT THU MAY 15 2008  
 
DATE FRI 05/16/08 SAT 05/17/08 SUN  
UTC 3HRLY 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13  
PDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
MIN/MAX 51 86 57 89 58  
TEMP 77 74 65 58 54 51 62 79 86 83 73 64 60 57 67 82 89 85 75 66 62 58  
DEWPT 41 42 46 45 46 44 48 48 41 42 47 46 47 45 48 47 41 42 48 47 48 46  
RH 28 32 50 62 74 77 60 34 21 24 40 52 62 64 50 29 19 22 38 50 60 64  
WIND DIR SW SW SW NE NE E E S S S S E E E E S SW SW SW S S SW  
WIND SPD 3 2 2 3 3 2 2 1 1 3 3 3 3 4 4 8 10 10 10 5 5 5  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLOOD A A A A A A A A A A A A A A  
 
DATE 05/18/08 MON 05/19/08 TUE 05/20/08 WED 05/21/08 THU 05/22/08  
UTC 6HRLY 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01  
PDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MAX/MIN 84 52 81 49 73 41 69 42 70  
TEMP 79 80 60 52 75 77 57 49 68 69 49 41 63 66 49 42 64 67  
DEWPT 45 40 46 44 47 42 43 40 45 43 39 35 42 41 40 38 44 41  
PWIND DIR S S S S SW SW SW SW SW  
WIND CHAR GN GN LT GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW SC SC SC SC B2 B2 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 10 10 30 30 20 10 10  
RAIN C  
RAIN SHWRS C C S S S  
 

 
WAZ041-161215-  
WENATCHEE-CHELAN WA  
47.40N 120.20W  
246 PM PDT THU MAY 15 2008  
 
DATE FRI 05/16/08 SAT 05/17/08 SUN  
UTC 3HRLY 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13  
PDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
MIN/MAX 59 92 62 95 64  
TEMP 85 83 71 66 61 59 70 84 92 90 76 70 64 62 73 87 95 92 79 72 67 64  
DEWPT 43 46 46 46 45 44 47 43 44 47 48 47 46 45 48 45 46 50 51 51 50 48  
RH 23 27 41 48 56 57 44 24 19 23 37 44 52 54 41 23 19 24 38 48 54 56  
WIND DIR SE S S E E E E SE SE SE SE NW NW NW NW W SW SW SW W W W  
WIND SPD 4 4 4 3 3 5 5 5 5 4 4 4 4 5 5 5 12 12 12 9 9 9  
WIND GUST 23 23 23  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLOOD A A A A A A A A A A A A A A  
 
DATE 05/18/08 MON 05/19/08 TUE 05/20/08 WED 05/21/08 THU 05/22/08  
UTC 6HRLY 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01  
PDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MAX/MIN 90 59 84 54 77 51 73 51 76  
TEMP 84 87 67 59 78 82 62 54 71 75 58 51 68 71 57 51 70 74  
DEWPT 44 47 47 45 40 44 45 43 43 46 43 41 40 43 41 39 34 38  
PWIND DIR W W W W W W W NW W  
WIND CHAR GN GN LT LT GN BZ BZ BZ GN  
AVG CLOUDS FW FW FW FW SC SC SC SC B2 B2 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 0 0 0 0 10 10 10 5 5  
 

 
IDZ026-161215-  
LEWISTON-NEZ PERCE ID  
46.38N 117.02W  
246 PM PDT THU MAY 15 2008  
 
DATE FRI 05/16/08 SAT 05/17/08 SUN  
UTC 3HRLY 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13  
PDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
MIN/MAX 54 91 58 94 60  
TEMP 80 81 70 63 57 54 68 83 89 89 77 68 62 58 72 86 92 92 80 71 64 60  
DEWPT 49 50 48 47 46 46 52 50 48 50 51 50 49 49 55 51 48 50 53 52 51 51  
RH 34 34 45 56 67 74 57 32 24 26 40 52 62 72 55 30 22 24 39 51 63 72  
WIND DIR NE SE SE SE SE E E NE NE NE NE N N NE NE NE NW NW NW S S SW  
WIND SPD 3 3 3 3 3 3 3 5 5 2 2 1 1 3 3 3 8 8 8 5 5 6  
CLOUDS FW FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLOOD A A A A A A A A A A A A A A  
 
DATE 05/18/08 MON 05/19/08 TUE 05/20/08 WED 05/21/08 THU 05/22/08  
UTC 6HRLY 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01  
PDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MAX/MIN 91 56 86 53 79 46 76 46 76  
TEMP 84 89 67 56 79 84 63 53 73 77 56 46 69 74 56 46 69 75  
DEWPT 50 49 49 47 49 48 47 45 48 48 42 39 45 47 45 43 46 47  
PWIND DIR SW SW W W SW W W W W  
WIND CHAR GN GN LT LT LT GN GN GN GN  
AVG CLOUDS FW FW FW FW SC SC SC SC B2 B2 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 5 20 20 20 20 10 10  
RAIN S  
RAIN SHWRS S S S S S S  
 

 
WAZ034-161215-  
MOSES LAKE-GRANT WA  
47.18N 119.30W  
246 PM PDT THU MAY 15 2008  
 
DATE FRI 05/16/08 SAT 05/17/08 SUN  
UTC 3HRLY 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13  
PDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
MIN/MAX 54 92 58 95 59  
TEMP 86 86 73 62 57 54 71 86 91 91 78 66 61 58 75 89 94 94 80 68 62 59  
DEWPT 47 48 50 48 47 46 49 48 48 49 53 51 50 49 52 50 50 51 55 52 51 50  
RH 26 27 44 60 69 74 46 27 23 24 42 58 67 72 45 26 23 23 42 57 67 72  
WIND DIR SE S S NE NE E E SE SE SE SE NW NW N N S S S S NW NW W  
WIND SPD 5 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 11 11 11 8 8 4  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 05/18/08 MON 05/19/08 TUE 05/20/08 WED 05/21/08 THU 05/22/08  
UTC 6HRLY 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01  
PDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MAX/MIN 91 55 87 50 79 45 76 45 79  
TEMP 86 90 64 55 82 86 59 50 75 78 53 45 71 76 53 45 74 78  
DEWPT 48 48 47 45 46 47 45 42 47 49 41 38 45 47 43 41 43 44  
PWIND DIR W W SW SW W W W W W  
WIND CHAR GN GN LT GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 0 0 0 0 10 10 10 5 5  
 

 
 
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