046
FOUS54 KMRX 170627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT WED JUN 17 2026
TNZ017-172000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT WED JUN 17 2026
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26
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 67 87 66 82
TEMP 59 62 75 82 85 82 70 68 69 72 79 84 83 78 72 69 68 68 73 78 82 78
DEWPT 57 60 63 60 58 61 60 61 63 68 70 70 70 69 68 68 67 68 68 66 62 61
RH 93 93 66 47 40 49 71 78 81 87 74 63 65 74 87 97 97100 84 67 51 56
WIND DIR S SW SW SW SW SW S S SW SW SW SW SW SW SW SW W W W W W NW
WIND SPD 1 2 8 10 11 5 5 5 9 17 21 19 14 10 4 3 3 3 5 9 10 6
WIND GUST 23 31 34 29
CLOUDS FW SC SC CL CL FW FW B1 B1 B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B1 SC SC
POP 12HR 0 5 80 80 60
QPF 12HR 0 0 0.21 0.26 0.23
RAIN SHWRS S D L L D D L L S S
TSTMS L C S S S S S S
HEAT INDEX 89 87
MAX HEAT 83 86 90 91 83
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26
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 57 84 60 87 66 84 65 83
TEMP 60 61 80 79 62 63 83 81 69 69 80 78 68 67 79 78
DEWPT 58 58 57 59 57 58 61 64 63 66 71 69 67 66 68 66
PWIND DIR NW W SW SW SW W W W
WIND CHAR LT LT LT LT LT GN GN LT
AVG CLOUDS SC SC FW FW FW FW FW SC B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR 0 0 0 30 50 90 80 50
RAIN SHWRS C C C L D D C C C
TSTMS C C S C C S S C
TNZ071-172000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT WED JUN 17 2026
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26
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 89 73 86 70 84
TEMP 64 65 78 86 89 85 77 76 75 75 80 84 84 79 74 73 72 70 75 81 84 80
DEWPT 63 64 65 63 62 64 66 69 71 71 72 73 72 71 71 70 70 70 70 69 67 66
RH 97 97 64 46 41 50 69 79 87 87 77 70 67 77 90 90 93100 84 67 57 62
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W NW NW
WIND SPD 3 4 6 10 12 11 13 14 17 19 19 18 14 8 5 3 3 3 4 4 5 5
WIND GUST 25 29 31 31
CLOUDS SC B1 FW FW CL FW SC SC B1 B2 SC B2 OV OV B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 5 80 80 60
QPF 12HR 0 0 0.08 0.22 0.35
RAIN SHWRS S S D C C C D D L L C C
TSTMS S C C C S S S C C
HEAT INDEX 84 90 90 84 87
MAX HEAT 87 89 83 90 92 84 87
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26
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 62 86 65 88 70 85 68 85
TEMP 66 64 84 82 68 67 85 83 73 72 82 80 72 70 83 81
DEWPT 62 61 60 63 61 61 66 68 67 69 74 73 69 69 71 69
PWIND DIR NW NE SE SW SW SW W W
WIND CHAR LT LT LT LT GN BZ GN LT
AVG CLOUDS B1 SC FW FW SC FW SC SC B1 B1 B1 B2 B2 B1 B1 B1
POP 12HR 0 0 5 40 60 90 80 40
RAIN SHWRS C C L L D D C C C
TSTMS C C S S L C C S C
TNZ036-172000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT WED JUN 17 2026
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26
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 88 73 85 69 84
TEMP 62 64 76 85 88 83 77 75 75 75 80 83 82 77 73 72 71 70 76 81 84 79
DEWPT 62 64 67 65 64 65 67 70 71 71 73 74 73 72 71 70 70 69 70 69 67 66
RH 100100 74 51 45 55 71 84 87 87 79 74 74 85 93 93 97 97 82 67 57 64
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W NW NW NW
WIND SPD 2 3 4 8 10 9 10 11 11 10 13 12 9 5 3 2 2 2 1 2 4 3
WIND GUST 19 25 26 26 25 24 24
CLOUDS SC B1 SC FW CL FW SC B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC
POP 12HR 0 20 80 70 50
QPF 12HR 0 0 0.19 0.14 0.30
RAIN SHWRS D C L L L L C C S S
TSTMS C C C S S S S S
HEAT INDEX 84 90 87 84 87
MAX HEAT 87 89 82 90 91 84 87
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26
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 60 86 64 87 69 85 67 85
TEMP 63 63 84 80 67 66 84 81 72 71 81 79 71 69 82 79
DEWPT 61 61 62 65 61 62 67 69 68 69 75 73 69 68 71 69
PWIND DIR N N NE SW SW SW W W
WIND CHAR LT LT LT LT GN GN LT LT
AVG CLOUDS SC SC FW FW FW FW SC SC SC B1 B2 B2 B1 B1 B1 SC
POP 12HR 0 0 5 50 60 90 70 30
RAIN SHWRS C C L L D L C C C
TSTMS C C S S L C C S C
TNZ099-172000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT WED JUN 17 2026
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26
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 88 74 84 71 85
TEMP 66 67 78 86 88 84 77 76 75 76 80 82 83 79 73 73 71 73 78 82 85 81
DEWPT 66 66 68 66 67 70 72 72 72 72 73 73 73 73 73 72 71 71 72 71 70 69
RH 100 97 71 51 50 63 85 87 90 87 79 74 72 82100 97100 93 82 69 61 67
WIND DIR S S S S S S S S S S S S S S S S SW W NW NW NW NW
WIND SPD 1 1 4 9 10 11 10 9 8 8 11 10 8 5 2 1 1 1 3 4 5 4
WIND GUST 20 20 19 19 21 21 18
CLOUDS SC B1 FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B1
POP 12HR 0 10 90 70 60
QPF 12HR 0 0 0.21 0.28 0.30
RAIN SHWRS C L L C L L C C L L C C
TSTMS S C C C C S S C C
HEAT INDEX 91 88 84 87 89 86 90 84
MAX HEAT 88 91 83 87 89 86 90
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26
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 65 87 67 87 71 86 70 86
TEMP 67 67 85 83 70 69 84 82 73 73 83 81 73 72 84 81
DEWPT 65 63 62 66 64 64 70 72 71 71 75 74 72 70 72 71
PWIND DIR N N N SW S SW W W
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS B1 SC FW FW FW SC SC B1 B1 B1 B2 B1 B1 SC SC SC
POP 12HR 5 0 10 50 60 80 50 30
RAIN SHWRS S C C L L D C S S C
TSTMS S C C S S L C S S C
NCZ060-172000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT WED JUN 17 2026
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26
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 69 82 67 83
TEMP 60 61 75 84 86 80 70 70 71 71 76 79 78 74 70 68 68 67 74 80 82 76
DEWPT 60 61 64 61 62 66 68 69 69 70 72 72 71 70 69 68 68 67 71 70 68 66
RH 100100 69 46 45 62 93 97 93 97 87 79 79 87 97100100100 90 72 63 71
MIN/MAX RH 45 97 74 100 63
WIND DIR N N S SW SW S S S S SW SW S S S S N N N NW NW NW NW
WIND DIR DEG 0 0 19 21 21 19 17 18 19 20 21 19 18 17 18 0 0 0 29 29 30 31
WIND SPD 0 0 1 4 6 5 4 4 4 4 8 8 4 2 1 0 0 0 3 5 5 3
WIND GUST 16 17 16 18 19
CLOUDS B1 B2 FW FW CL CL SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B1 B1
CLOUDS (%) 68 74 22 6 1 4 35 49 75 79 76 87 76 79 74 73 75 90 82 81 67 66
VSBY 7 7 10 10 10 10 8 10 10 10 6 6
POP 12HR 0 30 90 60 70
QPF 12HR 0 0 0.25 0.41 0.25
RAIN SHWRS C L D L L L C C L L C C
TSTMS C C C C S S S C C
HEAT INDEX 83 85
MAX HEAT 84 86 83 83 85
CHANCETHUNDER 0 10 50 30 40
MAX MIX HGT
AGL MIX HGT 5200 2700 4100
MAX VENT RT 58700 35600 46100
T WIND DIR SW SW W
T WIND SPD 8 12 10
ADI 59 36 46
MAX LVORI 9 5 9
STABILITY F A B G F C B F D C B
CEILING NONE 8000 6300 11700 NONE NONE NONE NONE NONE 23500 NONE
STA PRES 27.79 27.76 27.74 27.77 27.83 27.83 27.80 27.84 27.88 27.87 27.86
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26
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 59 85 61 86 66 84 66 84
TEMP 62 61 83 78 63 63 83 79 68 68 80 78 69 68 82 78
DEWPT 62 60 57 63 60 60 65 68 67 68 72 71 68 67 70 69
PWIND DIR NW NW NW S S W W W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 SC FW SC SC SC SC B1 B1 B2 B1 B1 B1 B1 SC
POP 12HR 5 0 0 40 60 80 80 50
RAIN SHWRS C C L L D D C C C
TSTMS C C S C L C C C 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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page