664  
FOUS54 KMRX 240055  
PFMMRX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
855 PM EDT MON OCT 23 2017  
 
TNZ017-240900-  
TRI CITIES AIRPORT-SULLIVAN TN  
36.50N 82.41W ELEV. 1536 FT  
855 PM EDT MON OCT 23 2017  
 
DATE 10/23/17 TUE 10/24/17 WED 10/25/17 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 45 61 36 51 34  
TEMP 54 50 47 48 54 59 60 52 45 42 39 37 43 49 50 45 40 38 36 35  
DEWPT 51 48 45 44 43 42 40 41 38 33 34 33 34 35 34 33 34 32 32 33  
RH 90 93 93 86 66 53 47 66 76 70 82 85 70 58 54 62 79 79 85 92  
WIND DIR SW SW SW S SW SW W W W W SW SW W W W W W W S S  
WIND SPD 11 9 8 4 10 11 9 6 5 2 2 4 9 10 8 5 5 5 2 3  
CLOUDS B2 B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC FW  
POP 12HR 30 10 10 10 10  
QPF 12HR 0.03 0 0 0 0  
RAIN SHWRS S  
 
DATE 10/26 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17 MON 10/30/17  
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 62 40 68 40 56 38 49 30 52  
TEMP 58 54 45 41 64 57 47 41 54 49 42 38 47 42 35 31 49 44  
DEWPT 37 40 40 38 43 44 43 41 43 41 38 35 35 32 29 28 28 30  
PWIND DIR SW S SW SW NW N NW W W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL CL CL FW FW FW SC B2 B2 B2 B2 B2 B1 SC SC SC SC  
POP 12HR 0 0 5 20 50 30 10 10 10  
RAIN SHWRS S C C C C  
 

 
 
TNZ071-240900-  
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN  
35.80N 83.98W ELEV. 979 FT  
855 PM EDT MON OCT 23 2017  
 
DATE 10/23/17 TUE 10/24/17 WED 10/25/17 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 47 62 39 53 37  
TEMP 54 51 49 49 55 60 61 53 48 45 42 40 46 51 52 47 43 41 39 38  
DEWPT 52 49 47 45 44 43 42 39 37 36 36 35 35 35 33 34 34 34 32 36  
RH 93 93 93 86 66 53 49 59 65 70 79 82 65 54 48 60 70 76 76 92  
WIND DIR SW SW S SW SW W W W S W W W W W SW SW SW S S S  
WIND SPD 11 8 8 6 8 10 11 5 2 5 3 4 8 9 9 6 4 3 4 3  
CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 SC SC FW FW FW FW FW  
POP 12HR 20 10 5 0 0  
QPF 12HR 0.01 0 0 0 0  
RAIN SHWRS  
 
DATE 10/26 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17 MON 10/30/17  
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 65 44 67 42 55 39 51 34 55  
TEMP 61 57 49 45 64 58 48 43 53 49 43 40 49 45 38 35 52 47  
DEWPT 40 43 45 43 46 46 46 41 42 41 38 36 34 32 33 32 33 33  
PWIND DIR SW SW SW W NW N NW W W  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS FW CL CL CL FW FW SC B2 B2 B2 B1 B1 SC SC SC FW SC SC  
POP 12HR 0 0 10 40 50 20 10 10 10  
RAIN SHWRS S C C C S S  
 

 
 
TNZ036-240900-  
OAK RIDGE-ANDERSON TN  
36.00N 84.24W ELEV. 913 FT  
855 PM EDT MON OCT 23 2017  
 
DATE 10/23/17 TUE 10/24/17 WED 10/25/17 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 48 63 39 52 38  
TEMP 53 50 49 49 55 61 62 54 48 45 42 40 45 50 51 47 43 41 40 39  
DEWPT 50 48 47 44 43 43 42 38 36 36 35 35 35 34 33 34 33 34 33 36  
RH 89 93 93 83 64 51 48 54 63 70 76 82 68 54 50 60 67 76 76 89  
WIND DIR SW SW S SW W SW W W W NW W W W W SW W W SW S S  
WIND SPD 8 6 8 6 6 10 9 5 1 5 3 3 5 8 8 5 3 2 2 2  
CLOUDS B1 SC B1 B1 B1 SC SC SC SC B1 B1 B1 B1 SC SC FW FW FW FW FW  
POP 12HR 20 10 5 0 0  
QPF 12HR 0.01 0 0 0 0  
RAIN SHWRS  
 
DATE 10/26 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17 MON 10/30/17  
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 65 45 67 42 53 38 52 33 55  
TEMP 61 57 50 46 64 58 48 42 51 47 42 39 50 45 38 34 52 47  
DEWPT 41 45 45 44 47 47 44 40 40 39 36 34 33 32 32 31 33 34  
PWIND DIR SW SW SW W N N NW W W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL CL CL FW FW B1 B2 B2 B2 B1 B1 B1 SC SC FW SC FW  
POP 12HR 0 0 10 40 50 20 10 10 10  
RAIN SHWRS C C C C S S  
 

 
 
TNZ099-240900-  
CHATTANOOGA AIRPORT-HAMILTON TN  
35.03N 85.22W ELEV. 688 FT  
855 PM EDT MON OCT 23 2017  
 
DATE 10/23/17 TUE 10/24/17 WED 10/25/17 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 48 63 40 57 39  
TEMP 55 52 51 50 56 61 62 54 49 46 43 41 48 55 56 50 46 43 41 40  
DEWPT 49 48 46 46 45 44 43 39 37 37 36 35 35 34 34 35 35 35 35 36  
RH 80 86 83 86 66 53 50 57 63 71 76 79 60 45 43 56 65 73 79 85  
WIND DIR SW SW S W W W W W W NW NW NW W W W W W SW S S  
WIND SPD 5 4 5 4 6 11 10 3 3 4 2 2 5 8 8 5 4 2 2 2  
CLOUDS FW FW SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW CL CL CL  
POP 12HR 10 5 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS  
 
DATE 10/26 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17 MON 10/30/17  
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 66 45 68 43 54 39 53 36 57  
TEMP 62 58 50 46 65 59 49 43 52 48 43 40 51 47 40 37 54 49  
DEWPT 41 44 44 43 47 48 44 40 41 39 36 33 31 32 32 31 34 35  
PWIND DIR SW S S NW N N NW NW NW  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS CL CL CL CL FW SC B1 B2 B2 B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 0 0 10 40 50 20 10 10 10  
RAIN SHWRS C C C C S S  
 

 
 
NCZ060-240900-  
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC  
35.07N 84.12W ELEV. 1600 FT  
855 PM EDT MON OCT 23 2017  
 
DATE 10/23/17 TUE 10/24/17 WED 10/25/17 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 44 60 37 55 34  
TEMP 52 49 46 46 52 58 59 51 46 43 40 38 46 52 54 47 42 39 37 35  
DEWPT 50 47 44 44 43 42 40 40 35 34 33 34 35 35 34 33 32 32 30 33  
RH 93 93 93 93 71 55 49 66 65 70 76 85 65 52 46 58 67 76 75 92  
MAX/MIN RH 93 49 85 46 92  
WIND DIR W W S S W W W NW NW NW NW NW W W W W W W S SE  
WIND DIR DEG 27 25 18 18 27 26 27 29 29 30 30 30 28 27 26 27 27 28 18 13  
WIND SPD 9 4 5 4 8 10 10 6 5 5 3 4 8 9 8 6 6 3 1 1  
CLOUDS B1 SC SC SC SC SC SC FW FW SC SC SC SC SC SC FW FW FW FW CL  
CLOUDS (%) 53 43 42 43 43 46 46 24 24 34 34 36 36 28 28 9 9 8 8 4  
VSBY 0 0 0 0 0 0  
POP 12HR 5 5 5 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS  
HAINES 4 4  
LAL 1 1 1 1 1 1 1 1 1 1 1  
MAX MIX HGT 7000 4800  
AGL MIX HGT 5300 3100  
MAX VENT RT 85700 39600  
T WIND DIR W W  
T WIND SPD 16 12  
ADI 74 34  
MAX LVORI 4 4  
STABILITY G G B B F G B B G G  
CEILING NONE 5500 6300 NONE 5500 20800 4700 23500 23500 NONE  
STA PRES 27.84 27.80 27.81 27.86 27.88 27.88 27.89 27.90 27.95 27.96  
 
DATE 10/26 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17 MON 10/30/17  
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 66 40 67 41 59 38 51 31 55  
TEMP 62 56 46 41 63 57 47 42 56 51 43 38 49 43 36 32 52 46  
DEWPT 41 43 40 38 44 46 44 41 44 42 36 34 33 32 31 29 31 33  
PWIND DIR SW SE S S W NW NW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL FW FW SC B2 B2 B2 B2 B1 SC SC SC FW SC FW  
POP 12HR 0 0 5 30 50 20 10 10 10  
RAIN SHWRS C C C 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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