225
FOUS54 KMRX 201827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT SAT JUN 20 2026
TNZ017-210800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT SAT JUN 20 2026
DATE 06/20/26 SUN 06/21/26 MON 06/22/26 TUE
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 88 66 86 66
TEMP 83 80 67 62 59 63 78 85 88 84 72 69 67 70 79 82 84 79 71 69 67 67
DEWPT 56 59 59 58 57 58 61 60 58 63 62 62 62 65 69 71 70 70 68 67 66 67
RH 40 49 75 87 93 84 56 43 36 49 71 78 84 84 72 69 63 74 90 93 97100
WIND DIR W NW N SE E SE S W SW SW SE S S SW SW W SW SW SW SW SW W
WIND SPD 5 3 0 0 0 0 1 4 4 2 2 1 2 5 16 16 14 12 10 8 8 9
WIND GUST 26 26 20 18
CLOUDS FW FW CL CL CL CL FW FW FW SC FW FW SC B1 B1 B1 B2 B1 B1 B2 B2 B2
POP 12HR 0 0 40 100 90
QPF 12HR 0 0 0 0.61 0.29
RAIN SHWRS C C D D D D L L C
TSTMS C L L C S
HEAT INDEX 87 88
MAX HEAT 83 86 88 88 90
DATE 06/23 WED 06/24/26 THU 06/25/26 FRI 06/26/26 SAT 06/27/26
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 84 62 86 62 85 63 86
TEMP 79 77 63 63 81 79 65 65 82 80 65 65 82 80 66 66 82 81
DEWPT 66 64 60 61 62 64 61 63 64 64 62 63 63 64 63 63 65 65
PWIND DIR W N NW NW W W SW SW W
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC SC FW FW FW SC SC SC SC B1 SC SC SC SC SC
POP 12HR 50 10 20 20 20 20 30 30 40
RAIN SHWRS C C S S S S S S S C C S C C
TSTMS S S S S S S C S C
TNZ071-210800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT SAT JUN 20 2026
DATE 06/20/26 SUN 06/21/26 MON 06/22/26 TUE
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 64 90 72 86 69
TEMP 86 82 72 68 65 66 80 88 90 86 77 75 74 74 79 83 84 80 74 72 71 70
DEWPT 57 61 61 60 60 61 64 64 64 67 67 67 68 70 72 74 74 73 71 70 69 69
RH 37 49 68 76 84 84 58 45 42 53 71 76 82 87 79 74 72 79 90 93 93 97
WIND DIR W SW S N N N W W SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 3 2 1 0 0 0 1 4 6 5 8 8 11 16 18 18 14 11 9 6 6 6
WIND GUST 23 28
CLOUDS FW SC FW CL CL FW FW FW FW SC FW FW SC SC B1 B2 B2 B1 B1 B2 B2 B2
POP 12HR 0 5 40 100 90
QPF 12HR 0 0 0 0.60 0.25
RAIN SHWRS C L L D D D D L L C
TSTMS S C L L C
HEAT INDEX 89 90 91 84
MAX HEAT 85 89 91 85 90 93
DATE 06/23 WED 06/24/26 THU 06/25/26 FRI 06/26/26 SAT 06/27/26
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 65 85 66 87 66 86 67 87
TEMP 81 81 69 67 83 82 70 68 84 82 70 68 84 82 71 69 85 83
DEWPT 70 68 65 64 66 68 65 65 67 67 65 65 66 68 66 66 69 69
PWIND DIR W N N SE W N W SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC SC FW FW FW SC SC SC SC B1 B1 SC SC B1 B1
POP 12HR 40 20 20 20 20 30 30 30 40
RAIN SHWRS C C S S S S S C S C C C C C
TSTMS S C S S S S C S S C
TNZ036-210800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT SAT JUN 20 2026
DATE 06/20/26 SUN 06/21/26 MON 06/22/26 TUE
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 89 71 85 68
TEMP 86 81 71 66 64 66 80 87 89 84 76 74 73 72 78 82 83 79 73 71 70 69
DEWPT 60 64 62 61 60 62 66 65 66 68 68 68 69 70 73 75 75 73 71 69 68 68
RH 42 56 73 84 87 87 62 48 47 59 76 82 87 93 85 79 77 82 93 93 93 97
WIND DIR SW SW NW N N N SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W
WIND SPD 2 1 1 0 0 0 1 2 4 4 6 5 9 10 12 12 10 8 5 3 3 3
WIND GUST 17 19 23 24 23 23
CLOUDS FW FW FW FW CL FW SC FW FW FW SC SC B1 B1 OV B2 B2 B1 B2 B2 B2 B2
POP 12HR 0 5 60 100 80
QPF 12HR 0 0 0.02 0.55 0.20
RAIN SHWRS C L L D D D D C C S
TSTMS S S C L L C
HEAT INDEX 92 87 89 90
MAX HEAT 86 89 92 83 89 92
DATE 06/23 WED 06/24/26 THU 06/25/26 FRI 06/26/26 SAT 06/27/26
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 86 65 86 66 87
TEMP 81 80 68 66 83 80 69 67 84 81 68 67 84 81 69 68 84 81
DEWPT 69 68 64 64 67 68 65 65 67 67 65 65 67 68 65 66 69 70
PWIND DIR NW N W NW W NW SW W SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 SC SC SC SC SC FW FW SC SC SC SC B1 SC SC SC B1 B1
POP 12HR 20 10 20 20 20 20 30 20 40
RAIN SHWRS S S S S S S S C S S C C
TSTMS S S S S S S C S S C
TNZ099-210800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT SAT JUN 20 2026
DATE 06/20/26 SUN 06/21/26 MON 06/22/26 TUE
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 66 89 72 87 71
TEMP 85 82 72 69 66 68 81 87 89 84 76 75 74 74 81 84 85 81 75 73 71 73
DEWPT 61 65 66 65 64 65 68 69 70 72 71 71 71 72 74 74 75 74 73 72 70 70
RH 45 56 81 87 93 90 65 55 54 67 85 87 90 93 79 72 72 79 94 97 97 90
WIND DIR W SW N N N N S S S S S S S S SW SW SW SW SW SW SW W
WIND SPD 2 2 0 0 0 0 1 5 6 6 6 5 6 8 11 11 10 6 3 2 2 2
WIND GUST 16 17 19 21 21
CLOUDS SC B1 FW CL FW FW FW SC SC FW FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 0 20 50 90 70
QPF 12HR 0 0 0.01 0.30 0.29
RAIN SHWRS S C C C D D L L C C C
TSTMS S S S C L L C
HEAT INDEX 84 91 94 90 86 91 94 86
MAX HEAT 85 91 94 84 91 94
DATE 06/23 WED 06/24/26 THU 06/25/26 FRI 06/26/26 SAT 06/27/26
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 86 68 86 68 87 68 87 69 87
TEMP 84 81 71 69 84 81 71 70 85 82 71 70 85 82 72 71 85 82
DEWPT 71 71 68 67 68 70 68 67 68 69 68 67 68 70 69 68 71 72
PWIND DIR W NW NW W W W SW W SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC SC SC FW SC SC SC SC SC B1 SC SC SC SC SC
POP 12HR 50 20 40 20 20 20 30 20 40
RAIN SHWRS C C S S C S S S S S C S S C C
TSTMS S C S S C S S S C S S C
NCZ060-210800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT SAT JUN 20 2026
DATE 06/20/26 SUN 06/21/26 MON 06/22/26 TUE
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 88 67 84 67
TEMP 84 78 66 62 60 62 78 86 86 79 70 68 67 69 77 83 81 75 70 69 68 67
DEWPT 58 63 61 59 58 60 64 63 65 68 67 67 67 68 72 73 73 71 70 68 67 67
RH 41 60 84 90 93 93 62 46 50 69 90 97100 97 85 72 77 87100 97 97100
MAX/MIN RH 96 46 100 72 100
WIND DIR W W N N N N N S SW SW S S S S SW SW SW SW W N W W
WIND DIR DEG 28 27 0 0 0 0 0 18 20 20 18 16 17 18 22 23 23 23 24 0 27 28
WIND SPD 2 1 0 0 0 0 0 2 4 3 2 1 1 3 6 8 6 4 1 0 1 2
CLOUDS B1 B1 SC FW FW FW FW FW FW FW CL CL B1 B2 B1 B1 B2 B1 B2 B1 B2 B2
CLOUDS (%) 51 52 41 7 9 20 17 20 16 10 1 5 55 82 65 57 71 65 81 68 80 82
VSBY 10 10 10 10 7 10 10 10 10 10 10 10
POP 12HR 0 20 50 100 90
QPF 12HR 0 0 0.02 0.45 0.40
RAIN SHWRS S C L L D D D D C C C
TSTMS S S C L L C S
HEAT INDEX 89 86
MAX HEAT 84 87 88 89 89
CHANCETHUNDER 0 20 20 70 40
MAX MIX HGT
AGL MIX HGT 5500 3400
MAX VENT RT 32600 46500
T WIND DIR S SW
T WIND SPD 4 12
ADI 33 47
MAX LVORI 8 6
STABILITY B G G A A G D B B F D
CEILING 17100 11700 NONE 8000 NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.86 27.88 27.89 27.86 27.86 27.88 27.89 27.89 27.88 27.93 27.95
DATE 06/23 WED 06/24/26 THU 06/25/26 FRI 06/26/26 SAT 06/27/26
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 62 85 63 85 62 85 63 86
TEMP 81 77 65 64 82 78 66 65 83 78 65 65 83 79 66 65 83 78
DEWPT 69 68 64 64 65 67 64 64 66 67 64 64 65 67 65 65 67 69
PWIND DIR NW NW NW NW W NW W W W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC B1 SC SC SC B1 SC B1 B1 B2 SC SC B1 B1 SC
POP 12HR 50 10 30 20 30 20 30 20 40
RAIN SHWRS C C S C S S C S S S C S S C C
TSTMS S C S C S 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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