480
FOUS54 KMRX 221827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT WED JUL 22 2026
TNZ017-230800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT WED JUL 22 2026
DATE 07/22/26 THU 07/23/26 FRI 07/24/26 SAT
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 82 65 82 67
TEMP 79 77 73 69 66 66 73 79 81 78 70 67 66 67 74 79 81 77 71 69 68 68
DEWPT 72 71 70 67 64 64 68 67 66 67 66 65 64 65 68 69 69 69 68 67 67 68
RH 79 82 90 93 93 93 84 67 60 69 87 93 93 93 82 72 67 76 90 93 97100
WIND DIR SW W N N N N NE N N NE NE E E E SE SW SW S SE SE SW SW
WIND SPD 6 3 1 5 6 5 3 3 3 3 2 2 2 2 2 4 3 3 2 1 0 1
CLOUDS B2 B2 B2 B1 B1 B1 SC FW SC SC B1 B1 B2 B1 B2 B2 B1 B1 B1 B2 B2 B2
POP 12HR 70 20 20 60 50
QPF 12HR 0.09 0 0.05 0.08 0.02
RAIN SHWRS L L L S C S S C C L L C C C C C
TSTMS C C S S S C S
HEAT INDEX 84
MAX HEAT 84 83 85 83 85
FLOOD A
DATE 07/25 SUN 07/26/26 MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 66 85 67 86 67 86 67 85
TEMP 78 77 68 68 81 80 70 69 83 82 70 69 83 81 69 68 83 80
DEWPT 69 70 68 68 71 72 68 69 72 72 68 68 72 71 67 67 69 69
PWIND DIR SW SW W SW SW SW SW SW W
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS B1 B1 B1 B1 B1 SC SC SC B1 SC SC SC SC SC SC SC B1 SC
POP 12HR 50 40 30 30 30 40 40 40 30
RAIN SHWRS C C C C S C C S S C C C S C C S S C
TSTMS C S C S C C S S C S C
TNZ071-230800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT WED JUL 22 2026
DATE 07/22/26 THU 07/23/26 FRI 07/24/26 SAT
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 69 84 69 85 71
TEMP 89 86 79 75 72 69 74 81 84 81 74 72 70 71 77 83 85 82 75 74 73 71
DEWPT 73 72 73 71 68 67 69 69 70 70 69 68 68 68 70 72 71 71 71 70 70 70
RH 59 63 82 87 87 93 84 67 63 69 84 87 93 90 79 70 63 69 87 87 90 97
WIND DIR W SW NW N NE NE NE N NW N NW N N N W W SW SW W SW SW SW
WIND SPD 6 4 2 3 4 5 4 2 3 3 1 0 0 0 1 4 4 3 1 1 1 1
CLOUDS B2 B1 B2 B2 B2 B1 B1 SC SC SC B1 B1 SC B2 B2 B1 B1 B1 B1 B2 B2 B2
POP 12HR 70 40 40 50 50
QPF 12HR 0.26 0.03 0.03 0.28 0.16
RAIN SHWRS L L L L L C S S S S C C C C C C C C L
TSTMS C C S S S S C C S
HEAT INDEX 97 92 84 88 85 88 90 86
MAX HEAT 97 88 84 88 88 90 83
FLOOD A A A A A A A
DATE 07/25 SUN 07/26/26 MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 71 88 72 90 73 90 72 89
TEMP 81 81 73 72 86 84 74 73 88 85 76 74 88 85 75 73 86 83
DEWPT 72 72 71 71 74 74 71 71 74 74 71 70 74 74 71 70 72 71
PWIND DIR W SW W S W SW SW SW SW
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS B2 B1 B1 B1 B1 SC SC SC B1 SC FW SC SC SC SC SC SC B1
POP 12HR 70 50 30 20 20 30 30 30 30
RAIN SHWRS L L C C C C S S S C S C C S C C
TSTMS S L S S C S S S C S C
TNZ036-230800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT WED JUL 22 2026
DATE 07/22/26 THU 07/23/26 FRI 07/24/26 SAT
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 67 84 67 85 70
TEMP 85 81 75 72 69 68 74 80 82 79 72 69 68 69 77 83 85 80 74 72 71 70
DEWPT 74 74 72 68 66 65 68 69 70 69 68 66 65 66 69 72 70 71 70 70 69 70
RH 70 79 90 87 90 90 82 69 67 72 87 90 90 90 76 70 61 74 87 93 93100
WIND DIR W E N NE NE NE NE NE N NE N N N NE N W W W NW W W NW
WIND SPD 3 2 3 3 3 3 3 1 1 2 2 1 1 1 0 2 2 1 1 1 1 1
CLOUDS B1 B1 B1 B2 B2 B1 B1 SC FW SC B1 B2 B1 B1 B2 B1 B1 B2 B1 B2 B2 B2
POP 12HR 60 20 30 40 50
QPF 12HR 0.05 0 0 0.18 0.07
RAIN SHWRS L L C C C S C C C C C C C C L
TSTMS C C C S S
HEAT INDEX 93 86 83 86 88 90 83
MAX HEAT 93 83 87 88 90
FLOOD A
DATE 07/25 SUN 07/26/26 MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 70 88 71 90 72 90 71 89
TEMP 81 80 72 72 86 83 73 73 88 84 74 73 88 84 74 72 86 82
DEWPT 72 73 71 71 75 76 72 71 75 76 72 71 75 75 71 70 72 73
PWIND DIR W SW W W SW SW W W W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 B1 SC SC SC B1 SC SC FW SC SC SC SC SC B1
POP 12HR 70 40 30 20 10 20 20 20 30
RAIN SHWRS L L C C S C S S S S S S S S C
TSTMS C L S S C S S S S C
TNZ099-230800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT WED JUL 22 2026
DATE 07/22/26 THU 07/23/26 FRI 07/24/26 SAT
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 72 84 72 86 72
TEMP 90 86 79 77 74 72 76 80 82 81 75 73 72 72 79 83 85 82 76 74 73 72
DEWPT 73 74 75 74 73 71 72 72 73 72 73 72 70 71 72 74 72 73 73 72 72 72
RH 58 68 88 90 97 97 87 77 74 74 94 97 93 97 79 74 65 74 90 93 97100
WIND DIR SW NE N N N N N N N N N N N N SW SW W SW SW N N N
WIND SPD 5 3 0 0 2 3 4 3 3 1 0 0 0 0 1 3 3 3 1 0 0 0
CLOUDS B1 B1 B1 B1 OV B2 B1 B2 B2 SC SC SC B2 B1 B2 B1 B1 SC SC B1 B1 B1
POP 12HR 90 80 40 60 50
QPF 12HR 0.86 0.29 0.08 0.42 0.23
RAIN SHWRS C D D L D L L L C C S C C C C L L C C C C L
TSTMS C C C S S S C C C S S C C C S S S S
HEAT INDEX 98 94 84 87 85 90 91 87
MAX HEAT 98 89 84 88 90 92 84
FLOOD A A A A A A A A A
DATE 07/25 SUN 07/26/26 MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 73 91 73 93 74 93 74 92
TEMP 83 81 74 74 88 86 76 75 90 88 77 75 91 88 77 75 89 86
DEWPT 74 75 73 73 76 77 73 73 75 76 73 72 74 75 72 71 72 72
PWIND DIR SW SW NW NW NW SW W W NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 SC SC SC SC FW SC SC FW FW SC SC SC SC SC B1
POP 12HR 70 50 30 5 10 10 20 20 20
RAIN SHWRS L L C C S C S S S
TSTMS C L C S C S S S
NCZ060-230800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT WED JUL 22 2026
DATE 07/22/26 THU 07/23/26 FRI 07/24/26 SAT
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 70 82 68 83 68
TEMP 89 81 74 73 73 70 75 79 81 76 71 70 69 69 75 80 82 77 71 70 69 68
DEWPT 73 73 73 72 71 70 74 73 72 71 71 70 69 69 72 72 72 71 70 69 69 68
RH 59 77 97 97 93100 97 82 74 85100100100100 90 77 72 82 97 97100100
MAX/MIN RH 100 74 100 72 100
WIND DIR SW W N N N N W W NW N N N N N SW W SW S N N N N
WIND DIR DEG 22 25 0 0 0 0 24 26 29 0 0 0 0 0 20 24 23 19 0 0 0 0
WIND SPD 4 1 0 0 0 0 1 3 2 0 0 0 0 0 1 2 2 1 0 0 0 0
CLOUDS SC B1 B1 B2 B2 OV B1 B2 B1 SC SC B1 B2 B2 B2 B2 B1 SC B1 B2 OV OV
CLOUDS (%) 39 59 69 86 84 89 63 74 63 28 50 65 79 87 81 77 58 50 63 71 88 89
VSBY 10 6 6 5 4 3 5 6 9 10 7
POP 12HR 90 90 60 80 50
QPF 12HR 0.54 0.59 0.07 0.40 0.17
RAIN SHWRS C L D L D D L D L C C C L D D D D C C C C L
TSTMS C C C S S S C L C C S C C C
HEAT INDEX 97 86 85 84 87
MAX HEAT 97 85 84 87
FLOOD A A A A A A A A A
CHANCETHUNDER 50 60 30 50 30
MAX MIX HGT
AGL MIX HGT 2700 2300
MAX VENT RT 16100 11500
T WIND DIR W SW
T WIND SPD 5 5
ADI 16 11
MAX LVORI 10 10
STABILITY A D D B A F D B B F D
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.87 27.90 27.96 27.97 27.96 27.97 28.00 28.00 27.97 27.99 28.00
DATE 07/25 SUN 07/26/26 MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 68 87 68 89 68 90 68 88
TEMP 79 76 69 69 84 81 70 69 87 82 70 70 87 81 71 70 85 79
DEWPT 72 72 69 69 73 73 70 69 72 73 69 69 73 73 70 69 71 71
PWIND DIR W W NW NW NW N W W NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 SC SC B2 SC FW SC B1 SC FW FW SC SC SC SC B1 B1
POP 12HR 80 40 30 10 20 10 30 20 30
RAIN SHWRS L D C C C C S C S S C
TSTMS S L C S C S 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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