195
FOUS54 KMRX 220622
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
222 AM EDT WED JUL 22 2026
TNZ017-222000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
222 AM EDT WED JUL 22 2026
DATE WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 82 64 82 64 82
TEMP 71 71 74 79 81 78 71 68 65 65 73 79 81 77 70 66 64 66 74 79 81 77
DEWPT 70 70 72 72 71 70 68 65 63 63 66 67 66 66 65 64 63 64 67 68 68 69
RH 97 97 93 79 72 76 90 90 93 93 79 67 60 69 84 93 97 93 79 69 65 76
WIND DIR W W SW SW SW W N N NE NE NE N N E E E E E SE S SW SE
WIND SPD 9 9 10 10 8 4 2 4 6 6 5 4 4 5 5 3 3 3 3 4 3 3
CLOUDS B2 B2 B1 B2 SC B2 B1 B2 B1 B1 FW SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2
POP 12HR 90 60 30 20 60
QPF 12HR 0.36 0.01 0 0 0.07
RAIN SHWRS D D D L D L S C S S C C L L C
TSTMS C S C C C C S C C C
HEAT INDEX 85 84
MAX HEAT 84 87 84 83 85
FLOOD A A A A A
DATE SAT 07/25/26 SUN 07/26/26 MON 07/27/26 TUE 07/28/26
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 78 66 84 68 86 69 85
TEMP 69 67 75 75 68 68 81 80 70 70 83 81 71 70 82 80
DEWPT 66 67 71 71 68 68 71 72 68 69 72 72 68 68 71 70
PWIND DIR SE SW SW W SW SW SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B1 B1 SC B1 SC SC SC B1 SC SC B1 B1 SC
POP 12HR 60 80 30 30 20 40 40 40
RAIN SHWRS C L L D C S S C S S S C C C C C
TSTMS C S S C S S S C S S C S S C
TNZ071-222000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
222 AM EDT WED JUL 22 2026
DATE WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 68 84 69 85
TEMP 76 75 78 83 85 81 75 72 70 68 74 81 84 80 74 72 70 69 77 82 85 81
DEWPT 72 72 74 75 74 72 71 69 67 66 68 70 69 69 69 68 67 68 70 72 71 72
RH 87 90 88 77 70 74 87 90 90 93 82 69 61 69 84 87 90 97 79 72 63 74
WIND DIR SW SW SW SW SW W N NE NE NE NE N N N NE NE N N NW SW W SW
WIND SPD 8 9 9 8 6 4 2 4 5 6 5 3 4 4 3 1 0 0 1 2 3 2
WIND GUST 18
CLOUDS B1 B2 B2 B1 SC B1 B1 B2 B1 B2 SC SC SC SC SC B2 B1 B2 B2 B2 B2 B2
POP 12HR 90 70 40 20 60
QPF 12HR 0.32 0.15 0.05 0 0.23
RAIN SHWRS L L L D D L C S C S C C S S S S C C L L C
TSTMS C C C L L C S C S S C C C
HEAT INDEX 90 93 85 85 88 83 87 90 85
MAX HEAT 90 93 85 88 87 90
FLOOD A A A A A
DATE SAT 07/25/26 SUN 07/26/26 MON 07/27/26 TUE 07/28/26
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 85 71 88 73 91 75 90
TEMP 74 72 83 81 73 73 86 85 76 75 89 87 77 76 88 84
DEWPT 71 71 74 72 71 71 74 74 71 71 75 74 71 71 74 73
PWIND DIR SW SW SW W SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B1 SC B1 B1 SC FW SC B1 SC SC B1 SC SC
POP 12HR 60 70 40 20 10 30 40 40
RAIN SHWRS C L L L C S S S S C C C C C
TSTMS C C C L S S S S C C S C
TNZ036-222000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
222 AM EDT WED JUL 22 2026
DATE WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 66 84 67 85
TEMP 74 73 78 83 85 80 73 70 68 67 74 81 83 79 72 69 67 69 76 82 84 80
DEWPT 72 72 74 75 74 72 70 66 64 64 67 69 69 68 67 65 65 66 70 72 72 73
RH 93 97 88 77 70 77 90 87 87 90 79 67 63 69 84 87 93 90 82 72 67 79
WIND DIR SW SW SW SW SW N NE NE NE NE NE NE N N N N N N N SW W SW
WIND SPD 4 4 5 5 3 2 3 3 4 4 3 2 2 3 3 2 1 1 0 1 2 1
CLOUDS B2 B1 B2 B1 B1 SC B2 B2 B2 B1 B1 SC SC SC B1 B1 B2 B2 B2 B2 B2 B2
POP 12HR 80 40 20 10 50
QPF 12HR 0.14 0.04 0 0 0.14
RAIN SHWRS D D C D D C S S C C C C C
TSTMS C S C L C C S C C C
HEAT INDEX 90 93 84 84 87 87 90 84
MAX HEAT 90 93 84 87 87 90
FLOOD A A A A A
DATE SAT 07/25/26 SUN 07/26/26 MON 07/27/26 TUE 07/28/26
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 83 70 89 72 91 73 89
TEMP 72 71 81 79 71 71 86 83 74 73 88 85 75 74 87 83
DEWPT 70 70 74 74 71 71 74 76 72 71 75 75 71 71 74 73
PWIND DIR SW SW W W W SW SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B1 B1 SC B1 SC SC SC SC SC SC SC B1 SC
POP 12HR 50 60 30 10 10 20 30 30
RAIN SHWRS C C L L C S S C C C C
TSTMS C C C L S S S S S C
TNZ099-222000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
222 AM EDT WED JUL 22 2026
DATE WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 71 86 71 87
TEMP 77 76 82 86 88 83 77 74 72 71 77 83 85 82 75 73 72 71 79 83 86 82
DEWPT 73 73 75 75 75 74 73 72 69 68 69 70 70 70 71 70 69 69 72 73 72 74
RH 87 90 79 70 66 74 87 93 90 90 76 65 61 67 87 90 90 93 79 72 63 77
WIND DIR S S SW SW W W NE NE N N N N N NE NE NE NE SE S S S S
WIND SPD 4 4 4 4 4 3 2 3 4 5 4 3 4 4 2 1 1 1 2 3 3 3
CLOUDS B2 B2 B1 B1 B1 SC SC B1 B2 B1 SC B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B1
POP 12HR 70 70 60 40 60
QPF 12HR 0.10 0.35 0.14 0.06 0.50
RAIN SHWRS S S L L L C C L L C C C S S C C C C L L C
TSTMS S S C C C S S S S S C S S C C C
HEAT INDEX 89 95 98 90 87 90 86 89 92 88
MAX HEAT 95 98 85 87 90 83 89 92
DATE SAT 07/25/26 SUN 07/26/26 MON 07/27/26 TUE 07/28/26
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 72 87 72 91 74 94 75 93
TEMP 74 73 84 82 74 73 88 86 76 75 91 89 78 76 90 87
DEWPT 72 72 75 75 73 72 75 76 73 73 75 75 73 72 74 74
PWIND DIR S SW W W NW W SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B2 B1 SC SC SC SC FW FW SC SC SC SC SC SC
POP 12HR 60 70 30 20 20 10 20 20
RAIN SHWRS C L L L C S S S S S S S
TSTMS C C C L C S S S S S
NCZ060-222000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
222 AM EDT WED JUL 22 2026
DATE WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 68 83 66 83
TEMP 71 72 77 83 84 79 72 71 70 68 75 80 82 77 71 69 68 67 75 80 81 77
DEWPT 70 70 73 74 74 73 72 71 70 68 73 72 72 70 70 69 68 67 71 72 71 71
RH 97 93 87 74 72 82100100100100 94 77 72 79 97100100100 87 77 72 82
MIN/MAX RH 72 100 72 100 69
WIND DIR S S SW SW W N N N N N W W NW N N N SE SE SE S S SE
WIND DIR DEG 18 18 21 22 24 0 0 0 0 0 26 27 30 0 0 0 13 13 15 18 18 15
WIND SPD 2 2 4 4 3 0 0 0 0 0 1 2 2 0 0 0 1 1 1 3 2 1
CLOUDS OV B2 B1 B1 B1 SC SC B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 OV B2 B2 B2 B1
CLOUDS (%) 92 85 52 62 54 44 48 77 77 86 74 67 68 53 68 76 86 92 81 79 76 63
VSBY 10 10 10 10 6 6 6 6 3 7 6
POP 12HR 70 80 80 60 70
QPF 12HR 0.13 0.50 0.47 0.18 0.66
RAIN SHWRS L L L L D D C L D D L L C C L L L L L
TSTMS L L C C S S C L C S S C C C
HEAT INDEX 90 91 84 87 84 85
MAX HEAT 90 91 84 87 84 86
CHANCETHUNDER 60 40 50 20 50
MAX MIX HGT
AGL MIX HGT 3300 2500 2600
MAX VENT RT 32500 9900 16900
T WIND DIR SW NW S
T WIND SPD 10 3 6
ADI 32 10 17
MAX LVORI 6 10 10
STABILITY F B B F F B B F D B B
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.87 27.86 27.87 27.90 27.96 27.96 27.94 27.96 27.98 27.97 27.95
DATE SAT 07/25/26 SUN 07/26/26 MON 07/27/26 TUE 07/28/26
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 81 67 87 68 90 70 89
TEMP 69 68 78 75 68 69 84 81 71 70 87 82 71 71 86 80
DEWPT 69 68 73 72 68 69 73 73 69 70 73 73 70 69 72 72
PWIND DIR SE W N NW NW NW W W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 OV B2 SC SC B1 SC FW SC SC SC SC SC B1 SC
POP 12HR 70 80 30 20 5 20 20 30
RAIN SHWRS L L D D C S S S S S S S C
TSTMS C C C L S S S S 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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