171  
FOUS54 KMRX 161417  
PFMMRX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
1017 AM EDT MON JUL 16 2018  
 
TNZ017-162100-  
TRI CITIES AIRPORT-SULLIVAN TN  
36.50N 82.41W ELEV. 1536 FT  
1017 AM EDT MON JUL 16 2018  
 
DATE MON 07/16/18 TUE 07/17/18 WED 07/18/18  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 86 70 85 64 85  
TEMP 76 83 85 82 75 73 72 72 79 83 84 80 72 69 66 66 77 83 84 79  
DEWPT 72 69 69 71 70 70 70 70 71 72 73 72 69 66 65 65 63 61 61 61  
RH 87 63 59 69 84 90 93 93 77 70 70 77 90 90 97 97 62 47 46 54  
WIND DIR SW SW SW SW S SW SW SW SW W W W W NW N E N N N N  
WIND SPD 3 5 6 4 3 2 4 8 5 6 8 4 4 3 2 2 2 5 5 4  
CLOUDS B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B1 SC SC SC SC SC FW FW FW  
POP 12HR 70 60 60 30 10  
QPF 12HR 0.24 0.21 0.23 0.01 0  
RAIN SHWRS C L L L C C L L L L L C  
TSTMS C L L L C C C L L L L C  
OBVIS PF  
 
DATE THU 07/19/18 FRI 07/20/18 SAT 07/21/18 SUN 07/22/18  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 87 66 85 67 84 66 83  
TEMP 66 64 84 82 71 68 83 81 71 69 82 80 70 68 81 79  
DEWPT 58 60 64 66 66 66 67 69 66 67 69 68 66 66 65 67  
PWIND DIR NE SE SE S S SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B2 B1  
POP 12HR 5 20 20 40 60 70 60 50  
RAIN SHWRS S S S S C C L L L L L L C C  
TSTMS S S S S C C L L L L L L C C  
 

 
 
TNZ071-162100-  
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN  
35.80N 83.98W ELEV. 979 FT  
1017 AM EDT MON JUL 16 2018  
 
DATE MON 07/16/18 TUE 07/17/18 WED 07/18/18  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 87 72 87 68 86  
TEMP 81 85 86 83 78 75 74 74 81 85 86 82 75 72 70 70 79 84 85 81  
DEWPT 72 72 71 72 72 72 71 72 73 73 74 74 72 70 69 68 65 63 62 62  
RH 74 65 61 70 82 90 90 93 77 67 68 77 90 93 97 93 62 49 46 53  
WIND DIR SW SW SW SW SW SW SW SW SW SW W W SW W N E NE N N NE  
WIND SPD 5 8 8 6 4 6 5 6 4 5 8 3 3 2 2 2 2 4 4 1  
CLOUDS B2 B2 B2 B2 B1 B2 B1 B1 B2 B2 B2 B1 FW SC SC SC SC SC SC FW  
POP 12HR 60 50 60 30 10  
QPF 12HR 0.21 0.11 0.23 0.01 0  
RAIN SHWRS C L L C C C C L L L L C  
TSTMS C L L C C C C L L L L C  
 
DATE THU 07/19/18 FRI 07/20/18 SAT 07/21/18 SUN 07/22/18  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 67 89 71 88 70 85 68 85  
TEMP 71 69 87 85 75 73 86 84 74 72 83 81 72 70 83 81  
DEWPT 65 65 68 69 69 69 69 72 70 69 72 70 69 67 68 68  
PWIND DIR NE S S S SW SW SW W  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS FW FW SC SC B1 B1 B1 B1 B2 B1 B2 B2 B2 B2 B1 SC  
POP 12HR 5 10 20 40 70 70 70 30  
RAIN SHWRS S S C C L L L L L L C C  
TSTMS S S C C L L L L L L C C  
 

 
 
TNZ036-162100-  
OAK RIDGE-ANDERSON TN  
36.00N 84.24W ELEV. 913 FT  
1017 AM EDT MON JUL 16 2018  
 
DATE MON 07/16/18 TUE 07/17/18 WED 07/18/18  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 87 72 88 68 87  
TEMP 80 85 86 83 78 75 74 74 82 86 87 83 76 72 70 70 79 85 86 82  
DEWPT 75 73 72 74 73 73 72 73 74 75 76 75 72 69 69 68 65 62 62 63  
RH 85 67 63 74 85 94 93 97 77 70 70 77 87 90 97 93 62 46 45 53  
WIND DIR SW SW SW SW SW SW SW SW SW SW W NW W N N N NE N N N  
WIND SPD 4 5 6 4 2 2 3 4 3 4 4 2 2 3 3 2 4 4 3 1  
CLOUDS B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 SC FW SC SC SC SC FW FW FW  
POP 12HR 60 60 60 20 5  
QPF 12HR 0.35 0.13 0.22 0.01 0  
RAIN SHWRS C L L L C C C L L C C S  
TSTMS C L L L C C C L L C C S  
 
DATE THU 07/19/18 FRI 07/20/18 SAT 07/21/18 SUN 07/22/18  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 67 90 71 88 70 85 69 86  
TEMP 71 70 87 85 75 73 86 84 74 72 83 81 73 71 84 82  
DEWPT 64 64 67 70 70 70 72 72 70 70 73 71 69 68 68 70  
PWIND DIR NE S S S SW SW W W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC SC B1 B1 B1 B2 B2 B1 B2 B2 B2 B2 B1 SC  
POP 12HR 5 5 20 50 70 70 70 30  
RAIN SHWRS S S C C L L L L L L C C  
TSTMS S S C C L L L L L L C C  
 

 
 
TNZ099-162100-  
CHATTANOOGA AIRPORT-HAMILTON TN  
35.03N 85.22W ELEV. 688 FT  
1017 AM EDT MON JUL 16 2018  
 
DATE MON 07/16/18 TUE 07/17/18 WED 07/18/18  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 88 73 90 70 88  
TEMP 81 85 87 84 79 76 75 75 83 88 89 85 78 74 72 72 81 86 87 83  
DEWPT 72 72 71 72 73 72 71 72 72 72 73 73 72 70 69 68 66 65 65 65  
RH 74 65 59 67 82 87 87 90 70 59 59 67 82 87 90 87 60 50 48 55  
WIND DIR S SW SW SW SW SW SW SW SW W W N SW NW N N NE N N N  
WIND SPD 3 5 5 4 3 2 2 2 5 5 8 3 2 3 3 2 3 3 5 4  
CLOUDS B2 B2 B2 B1 SC SC B1 B1 B1 B1 B1 B2 SC SC FW SC SC SC SC FW  
POP 12HR 60 50 50 30 10  
QPF 12HR 0.26 0.03 0.24 0.03 0  
RAIN SHWRS C L L C C C C C C C C C S  
TSTMS C L L C C C C C C C C C S  
 
DATE THU 07/19/18 FRI 07/20/18 SAT 07/21/18 SUN 07/22/18  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 91 72 89 72 88 70 89  
TEMP 73 71 89 86 76 74 87 85 76 74 86 84 74 72 87 84  
DEWPT 66 66 67 69 70 70 71 72 70 70 70 70 69 67 67 68  
PWIND DIR NE SE S S S SW W NW  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS FW FW SC SC B1 SC SC B1 B2 B1 B1 B1 B1 B1 SC SC  
POP 12HR 5 5 20 50 50 60 40 30  
RAIN SHWRS S S C C C C L L C C C C  
TSTMS S S C C C C L L C C C C  
 

 
 
NCZ060-162100-  
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC  
35.07N 84.12W ELEV. 1600 FT  
1017 AM EDT MON JUL 16 2018  
 
DATE MON 07/16/18 TUE 07/17/18 WED 07/18/18  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 86 68 86 66 88  
TEMP 77 83 85 81 74 71 69 70 79 84 85 81 74 70 68 68 79 85 87 82  
DEWPT 72 72 73 73 71 69 69 70 71 71 72 72 70 68 67 67 66 65 67 68  
RH 85 70 67 77 90 93100100 77 65 65 74 87 93 97 97 64 51 52 63  
MIN/MAX RH 65 100 63 100 50  
WIND DIR S SW SW SW SW S SW W W W W NW W NW N N NW NW NW N  
WIND DIR DEG 19 23 23 20 20 19 21 25 26 26 25 30 27 32 34 1 31 30 31 33  
WIND SPD 2 4 3 3 2 2 2 4 3 5 5 4 2 3 5 3 4 6 8 6  
CLOUDS B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 SC FW SC SC SC SC SC  
CLOUDS (%) 79 80 83 74 69 57 57 52 54 60 72 84 58 46 23 43 43 36 36 33  
VSBY 10 10 10 10 5 5 2  
POP 12HR 60 50 60 30 10  
QPF 12HR 0.27 0.02 0.25 0.04 0  
RAIN SHWRS C L L C C C C C C L L C C S S  
TSTMS C L L C C C C C C L L C C S S  
OBVIS PF  
HAINES 3 4  
LAL 4 4 3 3 4 4 3 2 1 1  
MAX MIX HGT 5400 4900  
AGL MIX HGT 3700 3200  
MAX VENT RT 17000 26100  
T WIND DIR SW W  
T WIND SPD 4 8  
ADI 15 23  
MAX LVORI 5 5  
STABILITY B B F F B B G G B B  
CEILING 5500 8900 5500 17100 5500 11700 1700 1700 18200 NONE  
STA PRES 27.96 27.93 27.96 27.95 27.93 27.91 27.91 27.91 27.90 27.87  
 
DATE THU 07/19/18 FRI 07/20/18 SAT 07/21/18 SUN 07/22/18  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 65 88 68 86 67 85 66 85  
TEMP 70 68 85 83 72 70 84 81 71 69 83 80 70 68 83 80  
DEWPT 64 66 66 69 68 68 68 71 68 68 70 70 67 66 66 68  
PWIND DIR NE S SE S SE SW W W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 SC  
POP 12HR 10 20 30 50 50 70 50 30  
RAIN SHWRS S S C C C C C C L L C C C C  
TSTMS S S C C C C C C L L C C 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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