254
FOUS54 KMRX 230627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 AM EDT TUE JUN 23 2026
TNZ017-232000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 AM EDT TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
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 76 54 81 58 86
TEMP 68 67 71 72 75 73 62 58 55 57 71 77 80 77 64 60 58 62 76 83 86 82
DEWPT 67 66 67 64 59 58 58 56 54 56 59 55 54 59 59 57 56 58 62 61 61 65
RH 97 97 87 76 58 59 87 93 96 96 66 47 41 54 84 90 93 87 62 47 43 56
WIND DIR W W NW NW NW NW NW N N N N NW NW SW SE E E E SW SW W SW
WIND SPD 2 8 10 11 11 5 1 0 0 0 0 2 3 1 0 0 0 0 1 5 5 2
CLOUDS B2 B2 B2 B1 SC CL CL FW FW SC FW SC SC SC FW FW FW FW FW FW FW FW
POP 12HR 40 0 0 0 0
QPF 12HR 0.01 0 0 0 0
RAIN SHWRS L C C
TSTMS S
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
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 88 68 86 68 88 68 92
TEMP 67 68 84 81 70 70 82 81 70 70 84 83 70 71 87 86
DEWPT 63 65 68 69 67 68 71 70 67 69 72 71 67 68 72 72
PWIND DIR S SW SW W SW W SW W
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC SC SC B1 B1 B1 SC B1 SC B1 SC FW FW SC FW
POP 12HR 5 50 50 70 60 50 10 20
RAIN SHWRS C C C L L C L C C S
TSTMS C C S C C S C S
TNZ071-232000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 AM EDT TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
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 79 59 83 62 88
TEMP 70 68 71 75 78 77 68 63 60 61 74 81 83 80 69 65 62 64 78 86 88 85
DEWPT 69 67 67 65 63 63 62 60 58 59 61 59 58 61 61 61 60 61 64 64 65 67
RH 97 97 87 71 60 62 81 90 93 93 64 47 43 52 76 87 93 90 62 48 47 55
WIND DIR W W W NW N N N NE N NE NE NE N NE N N N N SW W W SW
WIND SPD 6 8 8 9 9 5 2 1 1 1 3 3 3 1 0 0 0 0 1 4 5 3
CLOUDS B2 B2 B2 B2 SC SC FW FW FW SC SC SC SC SC SC SC SC SC FW FW FW SC
POP 12HR 30 0 0 0 5
QPF 12HR 0.01 0 0 0 0
RAIN SHWRS S S
HEAT INDEX 88
MAX HEAT 81 83 87 90
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
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 89 72 89 72 91 72 93
TEMP 71 71 87 84 75 74 87 84 74 74 88 87 75 74 90 88
DEWPT 66 67 69 71 69 70 73 72 70 71 74 73 70 71 73 74
PWIND DIR S SW SW SW SW SW S N
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS SC SC SC SC B1 SC B1 SC B1 SC SC SC SC FW FW FW
POP 12HR 10 40 30 50 50 30 5 10
RAIN SHWRS S C C C C C C C C S
TSTMS S C C S C C S S
TNZ036-232000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 AM EDT TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
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 79 58 83 62 88
TEMP 69 68 71 75 78 76 66 62 59 61 74 81 83 78 69 64 62 65 78 86 88 83
DEWPT 68 67 67 64 63 63 61 59 57 59 62 60 59 63 62 61 60 62 66 64 66 68
RH 97 97 87 69 60 64 84 90 93 93 66 49 44 60 78 90 93 90 67 48 48 61
WIND DIR W W NW N N N N NE N NE E NE E E N N N N N SW SW SW
WIND SPD 3 4 4 6 6 3 2 1 1 1 1 1 1 1 0 0 0 0 0 2 4 2
CLOUDS B1 B1 B1 SC FW FW CL CL FW FW SC SC SC SC SC SC SC SC FW SC FW FW
POP 12HR 10 0 0 0 5
QPF 12HR 0 0 0 0 0
HEAT INDEX 86
MAX HEAT 82 83 87 90
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
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 68 89 71 89 70 90 71 92
TEMP 70 70 87 83 73 73 86 83 73 72 88 85 74 73 90 87
DEWPT 67 68 70 72 70 71 74 73 70 71 75 74 71 71 74 75
PWIND DIR SW SW SW SW SW SW SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 SC SC SC B1 B1 SC SC SC SC FW FW FW FW
POP 12HR 20 40 30 60 40 30 5 10
RAIN SHWRS S C C C C C L C C C S
TSTMS S C C S L C S S
TNZ099-232000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 AM EDT TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
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 81 62 85 66 89
TEMP 69 69 72 78 81 78 69 65 62 64 76 82 85 81 71 68 66 68 80 86 88 84
DEWPT 68 66 66 65 62 64 64 62 60 61 62 60 59 63 64 63 63 64 66 66 66 69
RH 97 90 81 64 53 62 84 90 93 90 62 47 41 54 79 84 90 87 62 51 48 61
WIND DIR W W NW NW N N NW NW N N NE NE N SE N N N N SE S S S
WIND SPD 6 5 6 9 9 5 2 1 1 1 3 3 2 1 0 0 0 0 1 3 4 3
CLOUDS B1 B1 B1 SC FW FW CL CL FW SC SC B1 B1 B1 SC SC SC SC SC SC FW FW
POP 12HR 5 0 0 0 5
QPF 12HR 0 0 0 0 0
HEAT INDEX 88
MAX HEAT 82 82 85 88 91
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
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 90 73 90 73 92 74 94
TEMP 72 72 88 85 75 75 88 85 75 75 90 87 76 76 90 88
DEWPT 69 69 70 73 72 72 73 73 72 72 73 74 73 72 73 74
PWIND DIR S SW SW SW SW W W NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC FW SC FW FW CL FW FW
POP 12HR 10 20 5 10 10 10 0 10
RAIN SHWRS S
TSTMS S
NCZ060-232000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 AM EDT TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
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 78 54 84 59 87
TEMP 67 66 69 75 77 73 63 58 55 56 73 81 83 77 65 61 59 62 77 84 86 80
DEWPT 67 65 66 65 63 61 61 58 55 56 60 58 58 63 61 59 58 60 64 62 64 67
RH 100 97 90 71 62 66 93100100100 64 46 43 62 87 93 96 93 64 48 48 65
MIN/MAX RH 62 100 43 96 46
WIND DIR NW NW NW NW NW N NW N N N N W NW NW N N N N N S SW S
WIND DIR DEG 29 29 29 31 32 33 31 0 0 0 0 27 29 31 0 0 0 0 0 18 20 18
WIND SPD 6 8 8 10 11 8 2 0 0 0 0 1 2 2 0 0 0 0 0 2 3 2
WIND GUST 17 19
CLOUDS OV OV B1 B1 FW FW FW CL SC B1 SC SC SC B1 SC SC SC B1 SC FW FW FW
CLOUDS (%) 90 92 69 63 21 13 8 2 32 59 33 27 50 60 40 37 44 52 26 23 21 24
VSBY 7 8 10 10 10 10 10 10 10 10 10 10
POP 12HR 20 0 0 0 5
QPF 12HR 0.01 0 0 0 0
RAIN SHWRS C S
CHANCETHUNDER 5 0 0 0 5
MAX MIX HGT
AGL MIX HGT 3900 5300 5500
MAX VENT RT 65100 31600 37900
T WIND DIR NW NW SW
T WIND SPD 16 4 5
ADI 65 32 39
MAX LVORI 5 10 8
STABILITY D B B G F A B G F A A
CEILING 5500 5500 NONE NONE NONE NONE NONE NONE 17100 15900 NONE
STA PRES 27.91 27.96 27.97 27.99 28.01 27.96 27.93 27.95 27.96 27.95 27.91
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
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 88 68 88 68 89 68 92
TEMP 67 67 87 81 69 70 86 81 69 70 87 83 70 70 89 84
DEWPT 65 65 68 71 68 69 70 71 68 69 70 72 68 69 70 72
PWIND DIR S SW S W SW NW N NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B1 SC SC SC B1 FW SC FW SC FW
POP 12HR 10 40 10 40 20 20 5 20
RAIN SHWRS S C S C S S S S
TSTMS S C S C S S S 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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