429  
FOUS54 KMRX 301250  
PFMMRX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
749 AM EST MON DEC 30 2024  
 
TNZ017-302100-  
TRI CITIES AIRPORT-SULLIVAN TN  
36.50N 82.41W ELEV. 1536 FT  
749 AM EST MON DEC 30 2024  
 
DATE MON 12/30/24 TUE 12/31/24 WED 01/01/25  
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 54 41 57 37 41  
TEMP 47 51 54 46 42 41 43 44 52 55 52 47 44 40 39 38 38 40 41 37  
DEWPT 46 48 45 43 40 39 39 41 47 48 44 41 40 38 36 34 34 34 31 30  
RH 96 89 71 89 93 92 86 89 83 77 74 79 86 92 89 85 85 79 67 75  
WIND DIR W W SW SE E SE S S S SW SW W W W W W W W W W  
WIND SPD 8 9 5 2 3 3 4 8 10 16 18 16 16 14 13 12 12 13 13 9  
WIND GUST 27 34 33 29 19  
CLOUDS B2 B1 SC FW FW FW FW B1 B1 SC B1 B2 OV OV OV OV B2 B2 B1 B1  
POP 12HR 5 40 50 70 20  
QPF 12HR 0 0 0.05 0.04 0  
RAIN SHWRS C C C C C L C C S S  
OBVIS PF PF  
WIND CHILL 36 32 31 30 30 32 33 30  
MIN CHILL 39 39 38 37 39 32 29 29 30  
 
DATE THU 01/02/25 FRI 01/03/25 SAT 01/04/25 SUN 01/05/25  
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 40 27 39 21 33 20 37  
TEMP 30 26 37 34 29 29 37 32 26 23 31 28 23 22 35 34  
DEWPT 24 22 24 24 24 24 25 21 18 15 13 14 14 13 20 24  
PWIND DIR W W SW W W W W SW  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS B1 SC SC FW SC B1 B2 SC SC SC SC FW FW SC B1 B1  
POP 12HR 0 0 10 10 10 0 5 30  
RAIN SHWRS C  
SNOWSHWRS S  
 

 
 
TNZ071-302100-  
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN  
35.80N 83.98W ELEV. 979 FT  
749 AM EST MON DEC 30 2024  
 
DATE MON 12/30/24 TUE 12/31/24 WED 01/01/25  
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 59 43 58 38 46  
TEMP 52 57 59 50 45 43 47 52 56 56 52 47 45 42 41 38 41 44 45 40  
DEWPT 49 48 46 45 42 42 44 48 50 47 42 41 40 38 37 35 35 34 32 30  
RH 89 72 62 83 89 96 89 86 80 72 69 79 82 86 85 89 79 68 60 67  
WIND DIR SW SW SW SE S SW S S SW SW W W W W W W W W W W  
WIND SPD 6 5 4 2 3 5 10 13 17 20 18 14 13 10 8 6 8 10 10 5  
WIND GUST 24 33 34 33 26  
CLOUDS B1 SC FW FW FW FW B1 B1 SC B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC  
POP 12HR 0 40 60 40 5  
QPF 12HR 0 0.01 0.06 0.01 0  
RAIN SHWRS L C S S C C S  
WIND CHILL 39 36 38  
MIN CHILL 39 39 36 33 34 36  
 
DATE THU 01/02/25 FRI 01/03/25 SAT 01/04/25 SUN 01/05/25  
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 26 45 29 44 23 38 22 42  
TEMP 31 27 42 37 32 30 42 36 27 24 36 31 25 25 38 38  
DEWPT 26 24 25 26 26 26 28 23 21 18 16 17 18 18 23 28  
PWIND DIR W W SW W W W NW SE  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS FW FW FW SC SC SC B1 SC FW FW SC FW SC SC B1 B1  
POP 12HR 0 0 10 5 5 0 5 40  
RAIN SHWRS S C  
SNOWSHWRS S  
 

 
 
TNZ036-302100-  
OAK RIDGE-ANDERSON TN  
36.00N 84.24W ELEV. 913 FT  
749 AM EST MON DEC 30 2024  
 
DATE MON 12/30/24 TUE 12/31/24 WED 01/01/25  
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 58 44 57 37 45  
TEMP 49 56 57 49 45 44 47 51 55 55 50 46 44 41 40 38 41 44 44 37  
DEWPT 49 48 47 46 43 43 46 49 50 46 42 41 39 37 36 34 35 33 31 29  
RH 100 74 69 89 93 96 96 93 83 72 74 83 82 85 85 85 79 65 60 72  
WIND DIR SW SW S S SW SW SW S SW SW W W W W W W W W W W  
WIND SPD 4 4 3 2 2 3 6 11 14 16 16 11 10 8 6 5 8 8 8 4  
WIND GUST 13 19 25 32 31 29 25 23  
CLOUDS B2 SC FW FW FW SC OV OV B1 B2 B2 B2 OV B2 B2 B2 B1 B1 SC SC  
POP 12HR 0 50 60 30 0  
QPF 12HR 0 0.02 0.08 0.01 0  
RAIN SHWRS S L C C S C C S  
WIND CHILL 38  
MIN CHILL 36 34 35 33  
 
DATE THU 01/02/25 FRI 01/03/25 SAT 01/04/25 SUN 01/05/25  
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 44 29 43 23 38 22 40  
TEMP 29 26 42 37 31 30 42 34 27 24 36 31 25 25 38 36  
DEWPT 25 23 24 26 26 26 27 21 20 17 15 17 16 17 23 28  
PWIND DIR NW W W W W W NW SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC SC B1 B1 FW FW FW FW FW SC SC B1 B1  
POP 12HR 0 0 10 5 5 0 10 40  
RAIN SHWRS S C  
SNOWSHWRS S  
 

 
 
TNZ099-302100-  
CHATTANOOGA AIRPORT-HAMILTON TN  
35.03N 85.22W ELEV. 688 FT  
749 AM EST MON DEC 30 2024  
 
DATE MON 12/30/24 TUE 12/31/24 WED 01/01/25  
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 61 50 60 40 50  
TEMP 52 59 61 52 50 50 52 54 57 57 53 48 46 43 42 40 42 47 48 41  
DEWPT 50 50 50 49 48 49 50 52 50 45 42 41 39 38 36 34 35 34 33 31  
RH 93 72 67 89 93 96 93 93 77 64 66 77 76 82 79 79 76 60 56 67  
WIND DIR SW SW S S S S S S SW W W W W NW NW NW NW NW NW NW  
WIND SPD 2 3 5 3 5 9 11 11 13 16 14 10 9 8 5 5 6 8 8 4  
WIND GUST 16 19 23 24 32 28 27 21 19  
CLOUDS SC SC FW SC SC B1 B2 B1 SC SC B1 B2 B2 B2 B2 B1 SC SC FW FW  
POP 12HR 0 30 30 5 0  
QPF 12HR 0 0.01 0.01 0 0  
RAIN SHWRS S C S  
 
DATE THU 01/02/25 FRI 01/03/25 SAT 01/04/25 SUN 01/05/25  
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 48 31 47 26 41 25 44  
TEMP 33 29 44 40 34 31 45 38 30 26 39 35 28 27 41 40  
DEWPT 28 25 27 28 28 27 30 26 23 19 19 22 21 21 27 33  
PWIND DIR NW NW W NW NW NW N SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW SC SC SC FW FW FW FW FW SC SC B1 B1  
POP 12HR 0 0 10 5 0 0 10 40  
RAIN SHWRS S C  
SNOWSHWRS S  
 

 
 
NCZ060-302100-  
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC  
35.07N 84.12W ELEV. 1600 FT  
749 AM EST MON DEC 30 2024  
 
DATE MON 12/30/24 TUE 12/31/24 WED 01/01/25  
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 59 43 58 35 45  
TEMP 48 56 58 47 43 43 46 49 53 56 51 45 43 40 38 36 38 43 44 37  
DEWPT 47 44 43 43 42 43 45 47 49 45 40 38 37 36 34 33 34 32 30 29  
RH 96 64 57 86 96100 96 93 86 66 66 76 79 85 85 89 85 65 57 72  
MIN/MAX RH 55 100 64 89 57  
WIND DIR W W SW SE SE SE SE S S SW W W W NW NW NW NW NW NW NW  
WIND DIR DEG 27 25 20 13 12 13 15 18 19 22 26 27 28 30 30 31 31 30 30 31  
WIND SPD 2 3 3 2 3 4 5 9 10 13 13 11 11 10 10 9 9 9 9 4  
WIND GUST 16 19 28 27 25 23 21 21 19  
CLOUDS B1 FW CL CL FW FW B2 OV SC SC B1 B2 OV OV OV B2 B2 SC FW FW  
CLOUDS (%) 61 19 3 3 18 24 83 89 50 49 63 73 89 88 89 83 70 46 22 25  
VSBY 10 10 10 10 10 10 10 6 10 10 10 10 10 10 10 10 10 10  
POP 12HR 0 40 60 20 5  
QPF 12HR 0 0.02 0.02 0.01 0  
RAIN SHWRS S L C S S S S  
WIND CHILL 39 37 33 31 29 32  
MIN CHILL 39 33 29 30 33  
HAINES 5 3 3  
LAL 1 1 1 1 1 1 1 1 1 1 1  
MAX MIX HGT  
AGL MIX HGT 2600 4900 4000  
MAX VENT RT 23600 140400 72900  
T WIND DIR SW W NW  
T WIND SPD 8 24 17  
ADI 21 122 63  
MAX LVORI 9 5 4  
STABILITY B B G D C C D D C B  
CEILING 20800 NONE NONE NONE 8000 NONE NONE NONE NONE NONE  
STA PRES 27.76 27.72 27.67 27.55 27.54 27.69 27.78 27.90 27.97 28.02  
 
DATE THU 01/02/25 FRI 01/03/25 SAT 01/04/25 SUN 01/05/25  
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 23 46 26 43 21 37 20 41  
TEMP 29 24 42 35 29 27 41 35 26 23 36 30 24 23 40 37  
DEWPT 24 21 21 23 23 22 26 22 19 16 14 16 16 16 22 27  
PWIND DIR NW NW NW NW NW NW NW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW SC SC SC FW FW FW FW FW FW SC B1 B1  
POP 12HR 0 0 10 10 5 0 5 40  
RAIN SHWRS S C  
SNOWSHWRS 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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