835  
FOUS54 KMRX 020626  
PFMMRX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
226 AM EDT SUN AUG 2 2026  
 
TNZ017-022000-  
TRI CITIES AIRPORT-SULLIVAN TN  
36.50N 82.41W ELEV. 1536 FT  
226 AM EDT SUN AUG 2 2026  
 
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 84 67 82 66 84  
TEMP 70 70 77 81 79 75 71 69 68 68 75 80 79 75 70 67 66 67 77 82 81 76  
DEWPT 69 69 71 71 70 70 69 68 68 68 69 69 69 69 68 67 66 67 68 68 68 69  
RH 97 97 82 72 74 84 93 97100100 82 69 72 82 93100100100 74 63 65 79  
WIND DIR SE SE S SW SW SW S S SE S W W W NW NE NE E E SE S SE SE  
WIND SPD 2 1 4 8 6 4 1 1 0 1 2 4 4 2 1 1 1 1 1 3 3 2  
CLOUDS OV B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC B2 B1 SC B1 B1 SC B1 B1 B1  
POP 12HR 80 50 70 10 60  
QPF 12HR 0.41 0.15 0.05 0 0.10  
RAIN SHWRS C S S L L C S S L S S L L  
TSTMS S S S C C C S C S C C  
HEAT INDEX 85 83 85  
MAX HEAT 86 88 84 86 87 87  
 
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 67 84 68 86 68 85 68 85  
TEMP 68 68 82 78 69 69 83 79 70 70 83 79 70 70 82 79  
DEWPT 67 67 70 71 68 68 71 71 68 68 72 71 69 69 72 72  
PWIND DIR SE SW S SW S SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 10 60 20 40 10 50 20 50  
RAIN SHWRS C L S S C S C S S C  
TSTMS S C S S C S C S S C  
 
 
 
TNZ071-022000-  
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN  
35.80N 83.98W ELEV. 979 FT  
226 AM EDT SUN AUG 2 2026  
 
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 86 70 85 70 86  
TEMP 73 73 78 84 84 79 74 72 71 71 77 82 84 79 74 72 70 70 78 83 85 80  
DEWPT 71 71 72 71 70 70 70 70 69 69 70 70 70 70 70 70 68 68 70 71 70 70  
RH 93 93 82 65 63 74 87 93 93 93 79 67 63 74 87 93 93 93 76 67 61 72  
WIND DIR SW SW SW SW SW W SW SW SW SW W W W N NE NE NE E N W SW S  
WIND SPD 4 4 9 12 11 6 3 2 1 1 2 4 4 3 2 1 2 1 1 2 3 3  
CLOUDS OV B2 B1 B1 B1 B1 SC SC SC SC B2 B1 B1 SC SC SC SC B1 B1 B1 B1 B1  
POP 12HR 40 20 60 10 60  
QPF 12HR 0.01 0 0.04 0 0.23  
RAIN SHWRS S S C C S S S C C C C L L  
TSTMS S S S S S C C C C C  
HEAT INDEX 89 88 86 88 88 90 83  
MAX HEAT 89 90 86 88 88 90  
 
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 88 71 89 72 89 72 89  
TEMP 72 71 86 82 73 72 87 83 74 73 87 83 74 73 87 83  
DEWPT 70 69 72 72 71 70 72 72 71 70 73 73 72 71 74 73  
PWIND DIR SE SW S SW S SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 10 60 20 40 10 50 20 50  
RAIN SHWRS C L S S C S C S S C C  
TSTMS S C S S C S C S S C  
 
 
 
TNZ036-022000-  
OAK RIDGE-ANDERSON TN  
36.00N 84.24W ELEV. 913 FT  
226 AM EDT SUN AUG 2 2026  
 
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 85 68 85 69 86  
TEMP 71 71 77 82 84 79 72 70 69 70 77 82 83 79 72 70 69 69 78 83 85 79  
DEWPT 70 71 71 70 70 70 70 70 69 69 71 70 70 70 70 69 68 68 70 71 71 71  
RH 97100 82 67 63 74 93100100 97 82 67 65 74 93 97 97 97 76 67 63 77  
WIND DIR SW SW SW SW SW W W SW N N SW W NW N N N NE NE E W S SE  
WIND SPD 3 3 6 9 8 3 1 1 0 0 1 2 2 2 2 1 1 1 1 1 2 1  
CLOUDS B2 B2 B1 SC SC SC SC SC B1 B2 B2 B1 B1 B1 SC SC SC B1 SC SC B1 B1  
POP 12HR 40 30 60 10 60  
QPF 12HR 0.01 0.02 0.05 0 0.23  
RAIN SHWRS S S C C S C C C L C C L L S  
TSTMS S S S S S C C C C C S  
HEAT INDEX 86 88 86 87 88 90  
MAX HEAT 86 88 86 87 88 90  
 
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 87 70 89 71 89 71 88  
TEMP 71 70 84 81 72 71 87 83 73 72 86 82 73 72 86 82  
DEWPT 69 69 72 73 70 70 74 73 71 71 74 73 72 71 75 74  
PWIND DIR SE SW S SW SW SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 SC B1 SC SC SC B1 SC SC SC SC SC SC SC B1 SC  
POP 12HR 20 50 20 40 10 50 20 50  
RAIN SHWRS S C C S S C C S C C  
TSTMS S C C S S C C S C  
 
 
 
TNZ099-022000-  
CHATTANOOGA AIRPORT-HAMILTON TN  
35.03N 85.22W ELEV. 688 FT  
226 AM EDT SUN AUG 2 2026  
 
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 87 70 86 71 88  
TEMP 73 73 79 83 86 81 74 72 71 71 79 82 84 80 74 72 71 72 80 84 86 82  
DEWPT 72 72 70 69 69 70 72 71 70 70 71 70 70 72 72 71 70 70 71 72 71 72  
RH 97 97 74 63 57 69 93 97 97 97 77 67 63 77 93 97 97 93 74 67 61 72  
WIND DIR S SW SW SW SW W W N N N W W NW N N N N N NE N SE E  
WIND SPD 3 3 6 8 8 5 1 0 0 0 2 4 4 3 1 1 1 1 2 3 3 2  
CLOUDS B2 B1 SC SC B1 SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC  
POP 12HR 20 10 70 10 60  
QPF 12HR 0 0 0.03 0 0.30  
RAIN SHWRS C L L C C L L  
TSTMS S C C C C C  
HEAT INDEX 87 90 85 86 88 84 83 90 91 87  
MAX HEAT 87 90 86 90 90 91  
 
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 71 90 72 91 73 91 73 91  
TEMP 73 71 86 84 74 73 88 85 75 74 88 84 75 74 88 84  
DEWPT 72 71 71 74 72 72 73 74 73 72 75 75 73 73 75 75  
PWIND DIR E SW SW S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC  
POP 12HR 10 40 20 30 20 40 20 50  
RAIN SHWRS S C S C S C C S S S C  
TSTMS S C C S S C S S C  
 
 
 
NCZ060-022000-  
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC  
35.07N 84.12W ELEV. 1600 FT  
226 AM EDT SUN AUG 2 2026  
 
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 84 66 82 65 83  
TEMP 70 68 76 81 82 77 70 68 67 67 75 79 80 76 69 68 66 66 76 80 81 77  
DEWPT 70 68 73 71 70 72 69 68 67 67 70 72 72 70 69 68 66 66 71 71 71 70  
RH 100100 90 72 67 85 97100100100 84 79 77 82100100100100 85 74 72 79  
MIN/MAX RH 67 100 77 100 69  
WIND DIR SE S S SW SW W N N N N SW W W NW N N N N N S S N  
WIND DIR DEG 14 16 19 20 23 24 0 0 0 0 21 26 25 30 0 0 0 0 0 17 17 0  
WIND SPD 2 2 4 6 6 2 0 0 0 0 1 3 3 1 0 0 0 0 0 2 1 0  
CLOUDS OV OV B1 B1 SC SC B1 SC B1 B2 B1 B2 B1 SC SC SC B1 B1 SC B1 B1 B1  
CLOUDS (%) 91 92 64 53 44 50 51 50 58 76 65 70 57 40 30 41 57 68 45 65 68 52  
VSBY 7 7 10 10 10 10 10 7 7 7 10  
POP 12HR 40 10 60 10 70  
QPF 12HR 0.01 0 0.04 0 0.33  
RAIN SHWRS S S S C C S L L L L L L  
TSTMS S S C S L C C C C  
HEAT INDEX 85 86 84 83 85  
MAX HEAT 85 86 84 83 86  
CHANCETHUNDER 40 10 60 10 50  
MAX MIX HGT  
AGL MIX HGT 4300 3100 3200  
MAX VENT RT 52800 18300 25000  
T WIND DIR SW SW S  
T WIND SPD 11 5 6  
ADI 53 18 26  
MAX LVORI 9 10 10  
STABILITY D B A G F B A G F B A  
CEILING NONE NONE 8000 NONE 13800 17100 NONE 23500 NONE NONE NONE  
STA PRES 27.68 27.69 27.68 27.70 27.75 27.76 27.77 27.81 27.86 27.87 27.87  
 
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 66 85 67 86 68 86 68 86  
TEMP 68 66 82 78 69 68 84 79 70 69 84 78 70 69 84 79  
DEWPT 68 66 71 72 69 68 72 72 69 68 73 72 70 69 74 73  
PWIND DIR N S N S N S N SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 SC SC SC SC SC SC SC SC SC SC SC B1 B1  
POP 12HR 10 70 20 60 20 60 20 70  
RAIN SHWRS C L S C L S S C L S S C L  
TSTMS C C S C C S S C S S C  
 
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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