680
FOUS54 KMRX 161827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT TUE JUN 16 2026
TNZ017-170800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT TUE JUN 16 2026
DATE 06/16/26 WED 06/17/26 THU 06/18/26 FRI
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 58 87 68 88 66
TEMP 79 77 65 61 59 63 75 83 86 83 72 69 70 72 80 85 85 79 72 70 68 67
DEWPT 54 55 56 56 56 59 62 60 58 60 61 61 64 68 70 70 69 69 68 68 67 67
RH 42 47 73 84 90 87 64 46 39 46 68 76 81 87 72 61 59 72 87 93 97100
WIND DIR W SW SW SW S SW SW SW SW SW S S SW SW SW SW W SW SW SW W W
WIND SPD 11 6 1 1 1 2 8 11 11 6 6 6 11 18 23 20 17 11 6 4 4 5
WIND GUST 23 32 35 32 27 17 16
CLOUDS SC SC SC FW FW SC SC FW SC FW SC SC SC B1 B1 SC B1 B2 B2 B2 B2 B2
POP 12HR 10 0 10 80 90
QPF 12HR 0 0 0 0.12 0.42
RAIN SHWRS S S D D D D D D L
TSTMS S C C C S S C
HEAT INDEX 90 89
MAX HEAT 80 84 87 91 93
DATE 06/19 SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26
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 57 83 59 87 65 84 65 83
TEMP 77 75 61 60 80 78 61 62 82 81 68 67 79 78 68 67 80 78
DEWPT 68 63 59 59 57 59 57 58 61 64 63 64 70 69 67 67 69 67
PWIND DIR W NW NW NW SW SW SW W NW
WIND CHAR GN LT LT LT LT LT GN LT LT
AVG CLOUDS B2 B1 SC SC FW FW FW FW FW SC SC B1 B2 B1 B1 B1 B1 SC
POP 12HR 70 5 0 0 20 50 70 70 60
RAIN SHWRS L C S C C L L L L C L
TSTMS C C S S S C C C
TNZ071-170800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT TUE JUN 16 2026
DATE 06/16/26 WED 06/17/26 THU 06/18/26 FRI
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 63 88 73 87 69
TEMP 81 79 70 67 64 66 78 85 88 85 77 77 75 75 82 86 84 79 74 73 71 70
DEWPT 59 61 62 62 63 64 65 64 63 65 67 69 70 71 72 72 72 72 71 70 70 70
RH 47 54 76 84 97 93 64 50 43 51 71 76 84 87 72 63 67 79 90 90 97100
WIND DIR W W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W
WIND SPD 9 5 3 4 4 5 8 11 13 12 14 16 19 20 20 19 16 11 8 5 6 6
WIND GUST 27 31 33 33
CLOUDS SC SC SC FW FW FW FW FW FW FW SC SC SC B2 B1 B1 B2 B2 OV B2 B2 B2
POP 12HR 10 0 20 80 80
QPF 12HR 0 0 0 0.11 0.25
RAIN SHWRS C C D D D D D D L
TSTMS S C C C S S C C
HEAT INDEX 87 92 90
MAX HEAT 81 86 89 83 92 92
DATE 06/19 SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26
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 82 62 84 63 87 69 85 69 85
TEMP 79 78 66 64 82 81 67 66 84 82 72 71 82 80 72 71 83 81
DEWPT 71 67 62 62 60 63 61 61 66 68 66 68 73 72 69 69 73 71
PWIND DIR W N N SE SW SW SW SW W
WIND CHAR LT LT LT LT LT GN BZ GN LT
AVG CLOUDS B2 B1 B1 SC SC FW FW FW SC SC B1 B1 B2 B1 B1 B1 B1 B1
POP 12HR 70 5 0 5 30 40 70 70 60
RAIN SHWRS L C C C C C L L L C L
TSTMS C C C S S C C C
TNZ036-170800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT TUE JUN 16 2026
DATE 06/16/26 WED 06/17/26 THU 06/18/26 FRI
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 87 73 87 68
TEMP 81 78 68 64 62 65 76 85 87 83 77 76 75 75 81 86 83 78 73 72 70 69
DEWPT 61 62 61 61 61 64 67 66 65 66 67 70 71 71 73 74 74 72 71 70 70 69
RH 51 58 78 90 97 97 74 53 48 57 71 82 87 87 77 68 74 82 93 93100100
WIND DIR SW W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W
WIND SPD 5 3 1 2 2 3 5 9 10 9 12 11 11 11 14 13 11 8 5 4 4 4
WIND GUST 19 25 27 27 25 25 25 16
CLOUDS SC FW FW FW SC B1 SC FW SC CL SC B2 B2 B2 B1 B2 B2 B1 B2 B1 B2 B2
POP 12HR 5 0 30 80 80
QPF 12HR 0 0 0 0.16 0.30
RAIN SHWRS S C C D D D D D D L
TSTMS S S C C C C S C C
HEAT INDEX 86 94 90
MAX HEAT 82 87 89 82 94 94
DATE 06/19 SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26
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 82 60 85 62 86 68 84 68 85
TEMP 79 77 64 63 82 79 66 65 83 80 71 70 81 79 71 70 83 80
DEWPT 70 67 61 61 61 65 60 62 67 69 67 68 74 72 69 69 73 71
PWIND DIR W N N N SW SW SW SW W
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS B2 B1 SC SC FW FW FW FW SC SC B1 B1 B2 B1 B1 B1 B1 SC
POP 12HR 60 0 0 5 40 50 70 70 50
RAIN SHWRS L C C C C L L L C C C
TSTMS C C C S S C C C
TNZ099-170800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT TUE JUN 16 2026
DATE 06/16/26 WED 06/17/26 THU 06/18/26 FRI
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 65 88 73 86 70
TEMP 81 80 70 67 66 67 78 86 88 84 77 76 75 75 82 85 83 78 73 72 72 71
DEWPT 62 64 66 66 66 66 68 67 68 70 72 72 72 72 73 73 73 73 72 71 71 71
RH 53 58 87 97100 97 71 53 52 63 85 87 90 90 74 67 72 85 97 97 97100
WIND DIR SW SW S S S S S S S S S S S S SW S S S S SW SW SW
WIND SPD 6 4 2 1 1 2 4 9 11 11 10 10 9 9 11 11 10 6 5 3 3 3
WIND GUST 21 21 20 19 21 21
CLOUDS B1 SC SC FW SC B1 FW FW CL FW SC SC B2 B2 B1 B2 B2 B2 B2 B1 B1 B2
POP 12HR 0 5 30 90 80
QPF 12HR 0 0 0 0.12 0.25
RAIN SHWRS S C C D D L L D D L
TSTMS C C C C C C C C
HEAT INDEX 89 92 88 87 92 89
MAX HEAT 82 89 92 83 92 92
DATE 06/19 SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26
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 84 64 86 65 87 70 86 70 86
TEMP 81 79 68 66 84 82 68 67 84 81 73 72 83 81 73 72 84 81
DEWPT 72 70 65 63 62 65 64 64 68 71 69 70 74 74 72 70 74 73
PWIND DIR W N NE SE S S SW SW W
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS B2 B2 B1 SC SC FW FW SC SC SC SC B1 B1 B1 B1 SC B1 SC
POP 12HR 60 0 5 10 50 40 60 60 50
RAIN SHWRS L C S C C C C L L C C C
TSTMS C C C C S C C S C
NCZ060-170800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT TUE JUN 16 2026
DATE 06/16/26 WED 06/17/26 THU 06/18/26 FRI
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 59 86 69 84 66
TEMP 77 73 65 61 61 61 75 83 85 79 71 70 71 71 77 82 80 74 70 68 68 67
DEWPT 59 61 62 61 61 61 65 63 64 66 68 69 69 70 72 72 72 70 69 68 68 67
RH 54 66 90100100100 71 51 50 64 90 97 93 97 85 72 77 87 97100100100
MAX/MIN RH 100 49 97 72 100
WIND DIR W SW N N N N S SW SW S S S S SW SW SW SW S S S W W
WIND DIR DEG 24 23 0 0 0 0 19 20 21 19 17 18 19 20 21 20 20 18 17 16 25 24
WIND SPD 5 3 0 0 0 0 1 5 6 6 4 4 4 5 8 8 6 3 1 1 1 1
WIND GUST 17 14 18 17 18 18
CLOUDS B1 B1 SC SC B2 B1 SC CL CL FW SC B2 OV OV B2 B2 B2 B2 B2 B2 OV OV
CLOUDS (%) 65 65 46 47 76 69 32 4 0 7 33 74 88 95 74 85 73 79 77 78 90 93
VSBY 10 10 10 7 7 7 10 10 10 10 10 10
POP 12HR 5 5 40 90 80
QPF 12HR 0 0 0 0.30 0.26
RAIN SHWRS S C S L L D D D D L L L
TSTMS S C C C C C C C C
HEAT INDEX 87 84
MAX HEAT 84 86 87 87
CHANCETHUNDER 5 5 20 50 30
MAX MIX HGT
AGL MIX HGT 5200 3200
MAX VENT RT 60500 41900
T WIND DIR SW SW
T WIND SPD 9 12
ADI 61 42
MAX LVORI 9 5
STABILITY B F F B B F D C B F D
CEILING NONE NONE NONE 8000 6300 10800 12700 NONE NONE NONE NONE
STA PRES 27.74 27.77 27.80 27.76 27.76 27.75 27.85 27.89 27.85 27.85 27.84
DATE 06/19 SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26
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 81 58 84 60 86 66 84 66 84
TEMP 78 75 63 60 82 78 62 62 82 79 67 68 80 78 69 68 82 78
DEWPT 70 67 63 60 58 62 59 60 64 67 65 67 72 71 68 68 72 70
PWIND DIR NW NW NW NW S S SW SW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B1 SC FW FW SC SC SC B1 B1 B2 B1 B1 B1 B2 B1
POP 12HR 70 5 5 10 30 50 60 70 70
RAIN SHWRS L L C C C L L L C L L
TSTMS C L C S C L C 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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