957  
FOUS54 KMRX 250132  
PFMMRX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
932 PM EDT MON SEP 24 2018  
 
TNZ017-250900-  
TRI CITIES AIRPORT-SULLIVAN TN  
36.50N 82.41W ELEV. 1536 FT  
932 PM EDT MON SEP 24 2018  
 
DATE 09/24/18 TUE 09/25/18 WED 09/26/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 79 65 78 63  
TEMP 69 68 67 66 71 77 78 74 70 68 67 66 72 76 77 73 68 66 65 64  
DEWPT 62 62 63 63 66 68 67 67 66 65 65 65 68 68 68 67 65 63 62 61  
RH 78 81 87 90 84 74 69 79 87 90 93 97 87 76 74 81 90 90 90 90  
WIND DIR SE SE SE SE S S S S SE S S S SW SW W W NW N NE NE  
WIND SPD 6 6 2 4 8 9 6 4 2 1 1 0 6 8 5 5 2 3 3 4  
CLOUDS OV OV OV B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 OV OV OV OV OV OV OV  
POP 12HR 50 50 40 90 70  
QPF 12HR 0.08 0.15 0.02 0.45 0.36  
RAIN SHWRS C C C C C C C S S C C C L D D L L C C L  
TSTMS C C S S C C C C C C S  
 
DATE 09/27 FRI 09/28/18 SAT 09/29/18 SUN 09/30/18 MON 10/01/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 75 63 78 60 80 61 82 61 82  
TEMP 73 71 66 64 76 72 64 61 77 73 65 62 79 74 66 62 79 75  
DEWPT 66 66 65 64 63 63 60 60 64 64 62 61 65 65 61 62 66 67  
PWIND DIR W SW NW E S S SW SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV B2 B2 B2 B1 B1 SC SC B1 B1 SC SC SC SC FW FW SC SC  
POP 12HR 60 40 20 10 20 10 20 10 30  
RAIN SHWRS L L C S S S S S S S C C  
TSTMS S S S S S S S S C C  
 

 
 
TNZ071-250900-  
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN  
35.80N 83.98W ELEV. 979 FT  
932 PM EDT MON SEP 24 2018  
 
DATE 09/24/18 TUE 09/25/18 WED 09/26/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 81 70 77 65  
TEMP 69 69 67 67 73 79 80 77 74 73 71 70 74 76 76 73 69 68 67 66  
DEWPT 68 67 66 66 68 69 69 70 70 69 69 69 71 70 69 67 66 66 65 64  
RH 97 93 97 97 84 72 69 79 87 87 93 97 90 82 79 81 90 93 93 93  
WIND DIR SE NE E S S S S S SW SW SW SW SW SW SW NW N N N NE  
WIND SPD 3 2 4 2 8 9 8 5 6 6 5 5 8 9 6 5 3 3 4 4  
CLOUDS OV OV OV B2 B2 B2 B2 B1 B2 B2 B2 B2 OV OV OV OV OV OV OV OV  
POP 12HR 90 50 70 90 70  
QPF 12HR 0.25 0.17 0.09 0.66 0.31  
RAIN SHWRS D D L C C C C S C C L L D D D L C C C L  
TSTMS C C S C C C C C C C S  
 
DATE 09/27 FRI 09/28/18 SAT 09/29/18 SUN 09/30/18 MON 10/01/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 76 66 80 64 81 64 82 65 83  
TEMP 75 73 68 67 78 74 68 65 79 75 68 65 80 76 69 66 80 77  
DEWPT 68 68 67 66 66 65 64 64 66 67 65 64 68 68 66 65 69 69  
PWIND DIR NW SW NW E SW S W S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV B2 B2 B2 B1 B1 SC SC B1 B1 SC SC SC SC SC SC B1 SC  
POP 12HR 60 40 20 10 20 10 20 10 30  
RAIN SHWRS L L C S S S S S S S C C  
TSTMS S S S S S S S S C C  
 

 
 
TNZ036-250900-  
OAK RIDGE-ANDERSON TN  
36.00N 84.24W ELEV. 913 FT  
932 PM EDT MON SEP 24 2018  
 
DATE 09/24/18 TUE 09/25/18 WED 09/26/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 68 81 70 78 64  
TEMP 69 70 68 68 74 79 80 77 74 73 71 70 74 77 77 73 69 67 66 65  
DEWPT 69 67 66 66 69 70 70 70 70 69 69 68 72 70 68 68 66 63 62 62  
RH 100 90 93 93 84 74 72 79 87 87 93 93 93 79 74 84 90 87 87 90  
WIND DIR E N E E S S S S SW SW SW SW SW SW W NW N N N NE  
WIND SPD 3 3 4 2 6 9 8 4 4 3 2 1 5 5 4 2 4 4 4 3  
CLOUDS OV OV OV B2 B2 B2 B2 B1 B2 B2 OV OV OV OV OV OV OV OV OV B2  
POP 12HR 100 50 70 90 60  
QPF 12HR 0.33 0.19 0.18 0.76 0.19  
RAIN SHWRS D D L C C C C C C C L L D D D L C C C C  
TSTMS C C C C C C C C C C S  
 
DATE 09/27 FRI 09/28/18 SAT 09/29/18 SUN 09/30/18 MON 10/01/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 77 65 80 64 81 65 83 66 83  
TEMP 75 73 68 66 78 74 68 65 79 75 69 66 81 77 70 67 81 77  
DEWPT 66 68 66 65 64 66 64 63 66 68 66 64 68 68 67 65 69 70  
PWIND DIR NW SW N NE S SW SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B1 B1 SC SC B1 SC SC SC SC SC FW SC B1 SC  
POP 12HR 40 40 20 10 20 10 20 10 30  
RAIN SHWRS C C C S S S S S S S C C  
TSTMS S S S S S S S S C C  
 

 
 
TNZ099-250900-  
CHATTANOOGA AIRPORT-HAMILTON TN  
35.03N 85.22W ELEV. 688 FT  
932 PM EDT MON SEP 24 2018  
 
DATE 09/24/18 TUE 09/25/18 WED 09/26/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 69 83 71 79 66  
TEMP 72 71 70 69 76 81 82 79 75 74 73 71 75 78 78 74 71 69 68 67  
DEWPT 68 68 67 67 71 72 71 71 69 69 69 69 72 71 71 69 67 66 65 65  
RH 87 90 90 93 85 74 69 77 82 84 87 93 90 79 79 84 87 90 90 93  
WIND DIR SE SE SE SE S S S S S S S S SW SW W N N N N NE  
WIND SPD 4 6 6 6 9 9 9 5 3 3 3 4 6 5 3 4 3 4 3 3  
CLOUDS OV OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 100 50 80 90 60  
QPF 12HR 0.96 0.18 0.17 0.83 0.42  
RAIN SHWRS D D L C C C C C C L D D D D D L C C C L  
TSTMS S C C C C C C C C C C S  
 
DATE 09/27 FRI 09/28/18 SAT 09/29/18 SUN 09/30/18 MON 10/01/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 77 66 81 66 81 67 84 67 84  
TEMP 76 73 69 67 79 76 69 67 79 76 70 68 82 78 71 68 82 78  
DEWPT 67 69 67 65 66 65 63 64 66 68 65 64 68 68 67 66 68 69  
PWIND DIR NW SW N NE SW SW NE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV OV B2 B2 B1 B1 SC B1 B1 B1 SC SC B1 SC SC SC B1 B1  
POP 12HR 70 40 20 10 20 10 20 10 30  
RAIN SHWRS L L C S S S S S S S C C  
TSTMS S S S S S S S S C C  
 

 
 
NCZ060-250900-  
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC  
35.07N 84.12W ELEV. 1600 FT  
932 PM EDT MON SEP 24 2018  
 
DATE 09/24/18 TUE 09/25/18 WED 09/26/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 65 79 67 78 67  
TEMP 68 68 66 65 71 77 78 75 71 70 69 68 73 77 77 74 71 70 68 67  
DEWPT 66 65 64 63 67 69 68 71 69 69 68 67 71 70 71 70 69 68 66 65  
RH 93 90 93 93 87 76 71 87 93 97 97 97 93 79 82 87 93 93 93 93  
MAX/MIN RH 93 71 97 79 97  
WIND DIR SE SE SE SE SE SE SE SE SE E E NE SW W W NW N N NE E  
WIND DIR DEG 13 13 14 14 15 15 15 14 14 11 7 4 20 24 25 30 33 2 4 9  
WIND SPD 6 8 6 6 9 10 10 4 2 1 1 1 4 5 4 2 2 1 1 1  
CLOUDS OV OV OV B2 B2 B2 B2 B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV  
CLOUDS (%) 100100100 86 86 85 79 68 73 78 83 88 93 98 97 96 97 97 94 94  
VSBY 10 6 5 2 6 10  
POP 12HR 100 50 60 90 80  
QPF 12HR 0.42 0.17 0.07 0.62 0.49  
RAIN SHWRS D D D C C C C S C C L L D D D D L C C L  
TSTMS S C C S C C C C C C C C S  
HAINES 3 3  
LAL 2 1 3 3 3 3 3 3 3 2  
MAX MIX HGT 4100 4000  
AGL MIX HGT 2400 2300  
MAX VENT RT 36500 26900  
T WIND DIR S SW  
T WIND SPD 14 11  
ADI 32 23  
MAX LVORI 4 5  
STABILITY D D C B F D D D D D  
CEILING 3200 2400 4000 11700 4700 4000 4700 1700 5500 1700  
STA PRES 28.07 28.07 28.07 28.02 28.01 28.00 27.99 27.97 27.97 27.97  
 
DATE 09/27 FRI 09/28/18 SAT 09/29/18 SUN 09/30/18 MON 10/01/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 74 64 79 62 79 62 81 62 79  
TEMP 73 71 66 65 77 73 66 63 77 73 66 63 79 74 67 63 77 73  
DEWPT 68 68 65 64 67 65 62 62 67 66 62 61 67 67 64 62 67 67  
PWIND DIR S SW W S S SE SW SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV OV B2 B2 B2 B1 B1 B1 B1 B1 SC B1 B1 SC SC SC B1 B1  
POP 12HR 70 40 30 10 30 20 20 10 40  
RAIN SHWRS L L C C C C C C S S S S C C  
TSTMS S S C C C C S S C C  
 
THIS IS AN EXPERIMENTAL PRODUCT FOR PLANNING AND REVIEW PURPOSES ONLY, AND IS  
NOT TO BE SUBSTITUTED FOR AN OFFICIAL FIRE WEATHER SPOT FORECAST  
 

 
 
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