291  
FOUS54 KMRX 060532  
PFMMRX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
1232 AM EST SAT DEC 6 2025  
 
TNZ017-062100-  
TRI CITIES AIRPORT-SULLIVAN TN  
36.50N 82.41W ELEV. 1536 FT  
1232 AM EST SAT DEC 6 2025  
 
DATE SAT 12/06/25 SUN 12/07/25 MON 12/08/25  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 44 28 50 34 39  
TEMP 37 36 37 42 44 38 32 31 30 30 38 47 49 44 40 39 37 34 36 37 37 33  
DEWPT 37 36 36 36 33 33 31 29 28 28 32 34 34 36 37 37 36 34 34 33 30 28  
RH 100100 96 79 65 82 96 92 92 92 79 60 56 73 89 92 96100 92 85 75 82  
WIND DIR W W SW W W S SE E E E SE W NW SW NW N N N N N N N  
WIND SPD 1 2 5 6 5 1 1 1 1 1 1 2 2 2 2 2 3 5 5 5 5 2  
CLOUDS OV OV OV OV SC FW FW SC B2 B2 B2 B1 B1 B2 B2 OV OV OV OV B2 B2 B2  
POP 12HR 0 0 5 40 50  
QPF 12HR 0 0 0 0 0.13  
RAIN SHWRS C C C C C C C C  
SNOWSHWRS C  
OBVIS PF F  
 
DATE TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 43 27 50 30 45 31 42  
TEMP 28 26 41 36 29 28 48 45 36 30 42 39 34 32 40 34  
DEWPT 26 25 31 28 27 25 35 35 33 29 32 32 32 31 33 26  
PWIND DIR W SW S SW W W W W  
WIND CHAR LT LT LT GN GN GN LT GN  
AVG CLOUDS B1 B1 SC SC SC B1 B1 B1 B2 B1 B2 B2 B2 B2 B2 B1  
POP 12HR 10 0 0 10 40 30 50 20  
FRZG RAIN C S C S  
RAIN SHWRS C C S C C C S S  
 

 
 
TNZ071-062100-  
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN  
35.80N 83.98W ELEV. 979 FT  
1232 AM EST SAT DEC 6 2025  
 
DATE SAT 12/06/25 SUN 12/07/25 MON 12/08/25  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 48 30 51 38 43  
TEMP 38 37 40 46 47 40 36 34 32 32 38 49 51 46 43 42 40 38 39 41 41 38  
DEWPT 37 37 37 36 35 36 33 31 30 30 33 36 38 39 40 40 39 38 38 36 33 32  
RH 96100 89 68 63 85 89 89 92 92 82 61 61 76 89 93 96100 96 82 73 79  
WIND DIR W W W SW W S S E NE SE W W W SW N N N N N N N N  
WIND SPD 1 1 3 5 3 2 1 1 1 1 2 3 3 2 2 3 4 5 6 6 5 4  
CLOUDS OV OV B2 B2 FW FW FW B1 B2 B1 B1 B1 B1 B2 OV OV OV OV OV B2 B1 B1  
POP 12HR 0 0 10 50 40  
QPF 12HR 0 0 0 0.04 0.04  
RAIN SHWRS C C C C C C C C  
OBVIS PF PF  
 
DATE TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 28 48 35 54 34 50 35 48  
TEMP 31 28 46 41 36 37 52 49 40 34 47 44 40 36 46 37  
DEWPT 28 27 33 32 31 30 37 37 36 34 36 36 36 36 37 29  
PWIND DIR N SW SW SW SW W NW W  
WIND CHAR LT GN GN BZ LT LT LT GN  
AVG CLOUDS B1 SC SC SC FW SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 5 0 0 10 40 30 40 20  
RAIN SHWRS C C S C C C S S  
 

 
 
TNZ036-062100-  
OAK RIDGE-ANDERSON TN  
36.00N 84.24W ELEV. 913 FT  
1232 AM EST SAT DEC 6 2025  
 
DATE SAT 12/06/25 SUN 12/07/25 MON 12/08/25  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 48 30 50 37 43  
TEMP 36 34 39 46 47 39 35 33 32 32 38 47 49 44 41 40 39 37 39 41 41 35  
DEWPT 36 34 34 35 35 35 34 32 32 32 35 36 38 39 40 39 39 36 37 35 33 31  
RH 100100 82 65 63 85 96 96100100 89 65 66 82 96 96100 96 92 79 73 85  
WIND DIR W SW SW SW SW SE N NE NE SW S SW SW W N N N N N N N N  
WIND SPD 1 1 2 3 2 1 0 1 1 1 1 2 2 1 2 2 3 4 5 5 4 2  
CLOUDS OV OV B1 SC FW FW FW B2 OV OV B2 B1 B1 B2 OV OV OV OV B2 B2 B1 B1  
POP 12HR 0 0 10 50 30  
QPF 12HR 0 0 0 0.04 0.01  
RAIN SHWRS C C C C C C  
 
DATE TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 27 47 34 53 33 49 34 47  
TEMP 28 27 44 41 36 36 51 47 37 33 46 43 38 35 45 35  
DEWPT 26 26 33 32 32 32 38 37 34 32 36 36 35 34 34 28  
PWIND DIR N SW SW SW W W NW NW  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC SC B1 B1 B1 B1 B2 B2 B1 B2 B2 B1 B1  
POP 12HR 5 0 0 10 40 30 40 20  
RAIN SHWRS C C C C C C S  
 

 
 
TNZ099-062100-  
CHATTANOOGA AIRPORT-HAMILTON TN  
35.03N 85.22W ELEV. 688 FT  
1232 AM EST SAT DEC 6 2025  
 
DATE SAT 12/06/25 SUN 12/07/25 MON 12/08/25  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 51 33 53 41 48  
TEMP 37 36 40 48 51 44 38 35 34 34 41 49 52 47 44 43 42 41 44 46 46 40  
DEWPT 37 36 37 36 36 38 37 35 34 34 37 39 40 42 43 43 42 41 40 38 35 34  
RH 100100 89 63 56 79 96100100100 85 68 63 83 96100100100 86 73 65 79  
WIND DIR W W W W W SW N N N S S S S S N N N N N N N N  
WIND SPD 1 1 2 2 2 1 0 0 0 1 2 3 2 2 2 2 3 5 6 8 8 5  
CLOUDS B2 OV B2 B1 FW FW FW B1 B1 B1 B1 B1 B1 B2 B2 OV OV OV B2 B2 B1 SC  
POP 12HR 0 0 10 50 20  
QPF 12HR 0 0 0 0.06 0  
RAIN SHWRS C C C C S S  
OBVIS PF PF  
 
DATE TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 29 51 36 57 35 54 38 52  
TEMP 31 29 48 44 36 36 55 50 40 35 50 48 42 39 50 40  
DEWPT 31 29 33 34 34 34 38 40 38 35 39 39 39 39 36 31  
PWIND DIR N S S SW W W NW NW  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS SC SC SC FW FW SC SC SC SC B1 B1 B1 B2 B1 B1 SC  
POP 12HR 0 0 0 5 30 30 30 10  
RAIN SHWRS C C S C C S  
 

 
 
NCZ060-062100-  
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC  
35.07N 84.12W ELEV. 1600 FT  
1232 AM EST SAT DEC 6 2025  
 
DATE SAT 12/06/25 SUN 12/07/25 MON 12/08/25  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 49 28 55 36 45  
TEMP 37 36 38 46 48 41 33 31 30 29 39 52 53 47 42 40 38 36 39 43 42 37  
DEWPT 37 36 37 36 33 33 31 30 29 28 33 36 38 39 40 39 38 36 39 37 34 32  
RH 100100 96 68 56 73 92 96 96 96 79 54 57 74 93 96100100100 79 73 82  
MIN/MAX RH 56 100 52 100 73  
WIND DIR N N W NW NW N N N N SE SE S SW W NW NW NW NW NW NW NW N  
WIND DIR DEG 0 0 28 29 29 0 0 0 0 12 14 19 23 27 29 32 32 32 32 32 32 33  
WIND SPD 0 0 2 3 2 0 0 0 0 1 2 3 2 1 1 1 1 2 3 5 5 2  
CLOUDS OV OV OV B2 FW FW FW SC SC SC SC SC B1 B2 B2 B2 OV OV OV B2 B1 B1  
CLOUDS (%) 100100 94 84 20 6 12 35 35 49 32 48 63 72 82 83 92 92 88 76 67 60  
VSBY 6 0 6 10 10 10 10 10 10 9 10 10  
POP 12HR 5 0 10 50 40  
QPF 12HR 0 0 0 0.08 0.02  
RAIN SHWRS C C C C C C C C  
OBVIS PF F PF  
CHANCETHUNDER 0 0 0 0 5  
MAX MIX HGT  
AGL MIX HGT 2300 2900 2200  
MAX VENT RT 16200 25300 22000  
T WIND DIR NW SW NW  
T WIND SPD 6 8 9  
ADI 16 26 22  
MAX LVORI 9 8 7  
STABILITY D B B G G B B D D C B  
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE  
STA PRES 27.80 27.80 27.82 27.83 27.82 27.79 27.81 27.83 27.87 27.94 28.00  
 
DATE TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 27 49 29 53 30 52 34 49  
TEMP 29 28 47 39 31 30 51 45 36 31 49 45 39 35 47 37  
DEWPT 28 28 31 29 29 28 35 35 34 31 35 36 36 35 37 29  
PWIND DIR N S SE SW NW W SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 SC FW FW SC SC SC SC B1 B1 B1 B2 B2 B1 B1  
POP 12HR 10 0 0 5 30 30 40 20  
FRZG RAIN C S  
RAIN SHWRS C C S 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  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TN Page
The Nexlab VA Page
The Nexlab NC Page Main Text Page