876  
FOUS54 KMRX 242307  
PFMMRX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
707 PM EDT THU SEP 24 2026  
 
TNZ017-250800-  
TRI CITIES AIRPORT-SULLIVAN TN  
36.50N 82.41W ELEV. 1536 FT  
707 PM EDT THU SEP 24 2026  
 
DATE 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN  
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 74 45 74 44  
TEMP 64 57 54 50 48 61 71 72 62 52 48 46 45 60 71 73 63 52 48 46 45  
DEWPT 57 55 52 49 47 50 48 48 48 47 46 44 44 49 49 49 49 48 47 46 45  
RH 78 93 93 96 96 67 44 42 60 83 93 93 96 67 46 43 60 86 96100100  
WIND DIR NE NE NE NE NE NE N N N NE NE NE E N N N N NE NE NE NE  
WIND SPD 6 5 4 4 4 4 5 8 6 3 2 1 1 1 4 4 4 1 0 0 0  
CLOUDS FW CL FW FW FW CL CL CL FW SC FW FW SC SC FW CL FW FW FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
 
DATE 09/27 MON 09/28/26 TUE 09/29/26 WED 09/30/26 THU 10/01/26  
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 74 46 75 48 80 53 84 60 84  
TEMP 71 62 50 47 72 65 52 49 76 68 56 54 80 73 63 61 80 74  
DEWPT 51 50 48 47 53 53 50 49 56 56 54 52 61 63 60 59 66 66  
PWIND DIR N NE N E W E S SE SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW CL FW CL FW FW SC SC SC SC B1 SC  
POP 12HR 0 0 0 0 0 0 5 10 30  
RAIN SHWRS C S  
 
 
 
TNZ071-250800-  
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN  
35.80N 83.98W ELEV. 979 FT  
707 PM EDT THU SEP 24 2026  
 
DATE 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN  
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 57 76 52 76 51  
TEMP 69 65 62 59 57 64 73 76 68 60 56 53 52 62 73 75 67 59 55 53 51  
DEWPT 65 62 60 58 56 59 59 57 55 52 51 49 49 53 53 53 53 51 50 49 49  
RH 87 90 93 96 96 84 62 52 63 75 83 86 89 72 49 46 61 75 83 86 93  
WIND DIR NE NE NE NE NE NE NE NE NE NE NE NE NE NE N N NE NE NE NE NE  
WIND SPD 4 4 4 4 4 4 5 6 4 5 5 5 4 4 4 4 3 3 4 5 4  
CLOUDS FW FW FW FW FW FW FW CL FW SC SC FW SC SC SC FW SC FW SC SC SC  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS  
 
DATE 09/27 MON 09/28/26 TUE 09/29/26 WED 09/30/26 THU 10/01/26  
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 76 51 79 52 84 58 87 64 87  
TEMP 73 68 56 52 76 68 57 53 81 74 62 59 83 79 68 65 83 79  
DEWPT 53 53 51 49 55 55 53 51 58 60 57 56 64 65 62 62 68 67  
PWIND DIR NE NE NE E SW SE SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC FW FW FW FW FW FW CL FW SC SC SC SC B1 B1 B1  
POP 12HR 0 0 0 0 0 5 10 20 30  
RAIN SHWRS S S S C  
 
 
 
TNZ036-250800-  
OAK RIDGE-ANDERSON TN  
36.00N 84.24W ELEV. 913 FT  
707 PM EDT THU SEP 24 2026  
 
DATE 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN  
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 56 77 51 76 51  
TEMP 68 63 60 58 56 65 74 76 67 59 55 53 51 63 73 75 66 57 55 53 51  
DEWPT 65 62 59 57 55 59 59 57 55 51 49 48 47 53 54 53 53 51 49 49 48  
RH 90 97 96 96 96 81 59 52 65 75 80 83 86 70 51 46 63 80 80 86 89  
WIND DIR NE NE NE NE NE NE NE N N NE NE NE NE NE NE NE N N NE NE NE  
WIND SPD 3 4 3 2 2 3 4 4 4 4 3 3 2 2 2 2 2 3 3 3 2  
CLOUDS FW FW FW FW FW CL FW FW FW FW FW SC SC SC SC FW SC FW SC SC SC  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS  
 
DATE 09/27 MON 09/28/26 TUE 09/29/26 WED 09/30/26 THU 10/01/26  
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 76 50 78 52 83 57 86 63 85  
TEMP 73 66 55 51 75 68 56 53 79 72 61 58 81 76 66 64 81 76  
DEWPT 54 54 50 48 55 55 52 51 59 58 56 55 65 66 63 62 69 68  
PWIND DIR NE NE NE NE SE N SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC FW FW FW FW CL FW CL FW SC SC SC SC B1 B1 SC  
POP 12HR 0 0 0 0 0 5 20 20 30  
RAIN SHWRS S S S S C  
 
 
 
TNZ099-250800-  
CHATTANOOGA AIRPORT-HAMILTON TN  
35.03N 85.22W ELEV. 688 FT  
707 PM EDT THU SEP 24 2026  
 
DATE 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN  
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 61 80 55 80 56  
TEMP 71 67 65 63 61 68 77 77 70 64 60 57 55 67 77 78 70 63 60 58 56  
DEWPT 68 67 65 63 61 62 63 62 61 58 55 53 52 54 54 53 54 54 52 52 51  
RH 90100100100100 81 62 60 73 81 84 86 90 63 45 42 57 72 75 80 83  
WIND DIR NE E E N N N N NE NE N N N N N N N N N N N N  
WIND SPD 3 2 2 2 2 3 5 6 4 5 4 4 4 3 3 5 3 3 3 4 4  
CLOUDS SC FW SC B1 SC SC SC FW SC CL FW FW FW FW SC SC SC SC B1 B1 SC  
POP 12HR 20 5 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS  
 
DATE 09/27 MON 09/28/26 TUE 09/29/26 WED 09/30/26 THU 10/01/26  
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 80 54 83 55 86 60 90 65 88  
TEMP 77 70 59 55 80 73 59 56 84 76 64 61 86 80 69 66 85 79  
DEWPT 53 54 53 51 53 54 54 53 58 60 58 57 65 66 64 64 68 67  
PWIND DIR N N NE NE SE SE S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC FW FW FW CL CL FW FW SC FW SC SC SC SC SC B1  
POP 12HR 0 0 0 0 0 5 20 20 30  
RAIN SHWRS S S S C C  
TSTMS S  
 
 
 
NCZ060-250800-  
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC  
35.07N 84.12W ELEV. 1600 FT  
707 PM EDT THU SEP 24 2026  
 
DATE 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN  
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 56 75 48 76 47  
TEMP 66 62 59 58 56 62 73 73 61 54 51 49 48 63 73 76 64 54 51 50 48  
DEWPT 64 62 59 58 56 62 60 56 54 52 50 48 47 54 53 51 51 49 47 45 44  
RH 93100100100100100 64 55 78 93 96 96 96 72 49 42 63 83 86 83 86  
MAX/MIN RH 100 54 96 42 89  
WIND DIR N N N N N NW NW N NW N N N N N NW NW NW N N N N  
WIND DIR DEG 0 0 0 0 0 30 32 33 32 0 0 0 0 0 31 31 32 0 0 0 0  
WIND SPD 0 0 0 0 0 3 6 8 3 0 0 0 0 0 5 6 3 0 0 0 0  
CLOUDS SC B1 B1 B1 B2 SC FW FW FW SC SC SC B1 FW SC SC SC SC SC B1 B1  
CLOUDS (%) 40 63 59 65 77 28 25 16 11 40 33 28 60 25 38 41 44 40 49 51 69  
VSBY 10 10 8 7 7 10 10 10 10 10 10 7  
POP 12HR 20 0 0 0 0  
QPF 12HR 0.01 0 0 0 0  
RAIN SHWRS S  
TSTMS  
OBVIS F F F F  
CHANCETHUNDER 5 0 0 0 0  
MAX MIX HGT  
AGL MIX HGT 3600 3100  
MAX VENT RT 33300 22500  
T WIND DIR N NW  
T WIND SPD 9 5  
ADI 33 21  
MAX LVORI 10 9  
STABILITY B F D B B G F B B G F  
CEILING 7200 NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE  
STA PRES 28.02 28.01 28.01 27.97 27.94 27.95 27.96 27.94 27.89 27.89 27.87  
 
DATE 09/27 MON 09/28/26 TUE 09/29/26 WED 09/30/26 THU 10/01/26  
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 77 47 80 50 84 55 84 59 82  
TEMP 74 64 51 48 77 66 54 51 81 70 58 56 81 73 63 60 80 73  
DEWPT 50 51 48 45 52 53 50 48 55 57 54 52 62 63 60 58 66 66  
PWIND DIR NW N NW NW SW E S SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW FW SC FW CL FW FW CL FW SC B1 SC SC B1 B2 B1  
POP 12HR 0 0 0 0 0 5 10 20 30  
RAIN SHWRS S S S C  
TSTMS 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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