646  
FOUS54 KMRX 240139  
PFMMRX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
939 PM EDT SAT SEP 23 2017  
 
TNZ017-240900-  
TRI CITIES AIRPORT-SULLIVAN TN  
36.50N 82.41W ELEV. 1536 FT  
939 PM EDT SAT SEP 23 2017  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE  
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 58 87 60 84 61  
TEMP 68 65 62 59 73 83 86 78 70 66 64 61 72 81 83 76 69 66 64 62  
DEWPT 61 60 58 58 59 61 61 61 60 59 58 58 59 61 61 61 61 61 60 59  
RH 78 84 87 96 62 47 43 56 71 78 81 90 64 51 47 60 76 84 87 90  
WIND DIR E E E E E N NE N E E E E NE NE NE N E E E E  
WIND SPD 1 2 2 0 2 3 3 3 4 3 2 2 3 3 4 2 2 3 3 2  
CLOUDS FW CL FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC FW FW FW  
POP 12HR 20 0 5 5 5  
QPF 12HR 0.01 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
 
DATE 09/26 WED 09/27/17 THU 09/28/17 FRI 09/29/17 SAT 09/30/17  
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 84 61 85 60 78 53 74 49 71  
TEMP 81 76 66 62 82 76 66 61 76 69 59 54 71 65 55 50 68 62  
DEWPT 61 62 60 61 62 62 62 59 60 59 54 52 53 50 47 46 49 49  
PWIND DIR NE NE N NW NW N NW N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC FW FW FW FW FW FW B1 B1 SC SC SC FW SC SC B1 SC  
POP 12HR 10 5 5 5 20 10 10 10 10  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
TNZ071-240900-  
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN  
35.80N 83.98W ELEV. 979 FT  
939 PM EDT SAT SEP 23 2017  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE  
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 64 87 64 86 64  
TEMP 72 69 67 65 76 84 86 79 72 69 67 65 75 83 85 78 72 69 67 65  
DEWPT 63 64 64 63 63 62 62 63 62 61 61 61 62 63 63 63 63 63 62 61  
RH 73 84 90 93 64 48 45 58 71 76 81 87 64 51 48 60 73 81 84 87  
WIND DIR S SE E E NE N NE E E E E SE N N NE SE SE E E E  
WIND SPD 0 0 0 0 1 3 4 3 2 2 2 2 2 3 2 2 2 1 2 1  
CLOUDS SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 20 0 5 5 5  
QPF 12HR 0.01 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
 
DATE 09/26 WED 09/27/17 THU 09/28/17 FRI 09/29/17 SAT 09/30/17  
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 87 63 88 64 83 58 77 54 74  
TEMP 84 79 69 64 85 80 70 65 81 74 64 59 75 69 59 55 71 65  
DEWPT 63 65 63 62 63 63 64 61 62 60 56 55 53 51 50 50 51 51  
PWIND DIR N NE N N N N N NE N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 10 5 5 5 20 10 5 10 10  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
TNZ036-240900-  
OAK RIDGE-ANDERSON TN  
36.00N 84.24W ELEV. 913 FT  
939 PM EDT SAT SEP 23 2017  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE  
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 64 87 64 86 64  
TEMP 73 70 67 65 76 84 86 79 72 69 67 65 75 83 85 78 72 69 67 65  
DEWPT 63 64 64 63 64 64 64 64 63 62 61 61 62 64 64 64 64 63 62 61  
RH 71 81 90 93 66 51 48 60 73 78 81 87 64 53 50 62 76 81 84 87  
WIND DIR S N NE NE E W N NE N N N NE E NE NE NE N N N N  
WIND SPD 0 0 0 0 1 1 3 2 2 2 2 2 2 2 3 2 2 2 2 2  
CLOUDS SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 20 0 5 5 5  
QPF 12HR 0.01 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
 
DATE 09/26 WED 09/27/17 THU 09/28/17 FRI 09/29/17 SAT 09/30/17  
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 87 64 87 64 81 58 76 54 73  
TEMP 84 79 69 65 84 79 69 65 79 73 63 59 74 68 59 55 71 65  
DEWPT 63 65 63 63 63 64 64 61 61 60 56 54 53 52 50 50 50 51  
PWIND DIR N N N N N N N N NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 10 5 5 5 20 5 5 10 10  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
TNZ099-240900-  
CHATTANOOGA AIRPORT-HAMILTON TN  
35.03N 85.22W ELEV. 688 FT  
939 PM EDT SAT SEP 23 2017  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE  
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 88 66 87 66  
TEMP 74 71 69 67 77 85 87 80 74 71 69 67 77 84 86 80 74 71 69 67  
DEWPT 66 66 65 63 63 64 64 65 64 63 63 63 64 65 65 65 65 64 63 62  
RH 76 84 87 87 62 50 46 60 71 76 81 87 64 53 50 60 74 79 81 84  
WIND DIR S NE N N N S N NE N N N N E NE NE NE NE N N N  
WIND SPD 1 0 0 0 1 3 1 3 2 2 2 2 3 3 4 2 2 2 2 2  
CLOUDS SC B1 SC SC FW FW FW FW FW FW FW SC SC SC SC FW FW FW FW FW  
POP 12HR 20 5 5 5 0  
QPF 12HR 0.02 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
 
DATE 09/26 WED 09/27/17 THU 09/28/17 FRI 09/29/17 SAT 09/30/17  
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 88 67 88 66 84 61 79 56 76  
TEMP 85 81 72 68 85 80 71 67 82 76 66 62 77 71 61 57 73 68  
DEWPT 64 66 64 63 65 66 64 63 65 62 58 56 56 53 52 51 53 53  
PWIND DIR N N N N N N N N N  
WIND CHAR LT LT LT LT LT GN GN LT LT  
AVG CLOUDS FW FW FW CL FW FW FW FW B1 B1 SC SC FW FW SC SC SC SC  
POP 12HR 5 5 5 5 20 5 5 10 10  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
NCZ060-240900-  
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC  
35.07N 84.12W ELEV. 1600 FT  
939 PM EDT SAT SEP 23 2017  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE  
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 59 86 61 84 61  
TEMP 69 65 63 60 73 83 85 77 70 67 64 62 73 81 83 76 69 66 64 62  
DEWPT 65 63 62 60 62 63 63 62 61 60 59 59 60 62 62 62 61 60 59 59  
RH 87 93 97100 68 51 48 60 73 78 84 90 64 53 49 62 76 81 84 90  
MAX/MIN RH 100 48 90 49 90  
WIND DIR SE E E E SE E NW NW E E E E E E N N NE E E E  
WIND DIR DEG 12 8 8 8 12 9 32 32 7 10 8 7 7 7 34 33 6 9 8 8  
WIND SPD 0 1 1 1 4 1 3 3 2 2 2 2 3 3 4 3 2 2 2 3  
CLOUDS SC SC B2 B2 SC SC SC SC SC FW FW FW FW SC SC FW FW FW FW FW  
CLOUDS (%) 35 34 76 76 47 27 29 26 26 25 25 24 24 26 26 24 24 21 21 22  
VSBY 0 0 0 0 0 0  
POP 12HR 20 5 5 5 5  
QPF 12HR 0.01 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
OBVIS F PF  
HAINES 4 4  
LAL 2 1 1 1 1 1 1 1 1 1  
MAX MIX HGT 5100 6300  
AGL MIX HGT 3400 4600  
MAX VENT RT 15700 26300  
T WIND DIR N N  
T WIND SPD 4 5  
ADI 14 23  
MAX LVORI 5 4  
STABILITY G F B B G G B B G G  
CEILING 23500 18200 5500 5500 14800 14800 18200 7200 23500 NONE  
STA PRES 27.98 28.01 28.00 27.97 27.97 27.98 27.95 27.90 27.92 27.91  
 
DATE 09/26 WED 09/27/17 THU 09/28/17 FRI 09/29/17 SAT 09/30/17  
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 85 62 84 61 81 56 76 53 74  
TEMP 82 77 67 63 81 76 66 62 78 72 62 57 73 68 58 54 71 65  
DEWPT 61 62 60 59 62 62 61 60 62 61 57 55 54 53 51 50 50 52  
PWIND DIR N N N N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW CL FW FW FW FW B1 B1 SC SC SC SC SC SC B1 B1  
POP 12HR 10 5 5 5 20 5 10 10 20  
RAIN SHWRS S S S S  
TSTMS S S S S  
 
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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