132
FOUS54 KMRX 230627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT SAT MAY 23 2026
TNZ017-232000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT SAT MAY 23 2026
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 80 61 83 61 82
TEMP 63 62 71 75 77 75 67 65 63 63 73 79 81 78 68 64 62 63 73 79 81 78
DEWPT 60 61 66 68 67 66 64 63 62 63 67 68 67 68 66 64 62 63 68 70 69 69
RH 90 97 84 79 71 74 90 93 97100 81 69 63 71 93100100100 84 74 67 74
WIND DIR SE SE S S S SE SE SE SE E SW W SW SW N N E SE SW W W SE
WIND SPD 4 4 5 8 5 4 1 0 0 0 1 5 4 1 0 0 0 0 1 2 2 1
CLOUDS OV B2 B2 B1 B2 B1 B1 B1 B2 B2 FW B1 SC B2 B2 B2 B2 B2 B1 B2 B2 B2
POP 12HR 90 50 60 50 70
QPF 12HR 0.44 0.03 0.02 0.11 0.18
RAIN SHWRS S C L L D C C S S L L C C S S L L L L L
TSTMS S C C C S C C C S C C C
HEAT INDEX 84
MAX HEAT 85 85
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26
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 62 82 62 82 61 82 60 79
TEMP 66 64 79 77 66 64 79 77 65 63 79 77 65 62 77 75
DEWPT 65 64 71 69 65 64 70 68 64 63 69 68 64 62 65 63
PWIND DIR E SW SE W W W SE NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B1 B2 B2 B2 B2 B1 B2 B2 B1 B1 B1 B2 B1
POP 12HR 60 90 60 90 50 80 50 70
RAIN SHWRS L L L D L C L D C C L D C C C L
TSTMS C C L S C C C S C S S
TNZ071-232000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT SAT MAY 23 2026
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 80 63 83 64 82
TEMP 67 66 73 77 79 76 70 67 65 65 75 81 82 79 71 69 66 65 75 79 81 78
DEWPT 65 66 70 72 72 70 68 65 65 65 69 72 72 72 69 66 66 65 70 73 73 72
RH 93100 90 85 79 82 93 93100100 82 74 72 79 93 90100100 84 82 77 82
WIND DIR SW SW SW S SW S S SW N N SW W W S S N N N W W W NE
WIND SPD 3 3 5 8 6 3 1 1 0 0 1 4 3 2 1 0 0 0 1 2 2 2
CLOUDS OV B2 B2 B1 B1 B1 SC B1 B2 B2 B1 SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 90 60 70 50 80
QPF 12HR 0.21 0.05 0.05 0.43 0.31
RAIN SHWRS S C C C D L C C S L L C C C C L L D D D
TSTMS S C C C C S C C S S C C C
HEAT INDEX 85 87 86
MAX HEAT 85 88 86
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26
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 83 66 83 65 83 64 80
TEMP 70 67 81 77 69 68 81 79 69 67 81 79 69 66 78 77
DEWPT 67 67 74 72 67 67 73 71 66 66 73 71 66 65 70 67
PWIND DIR E SW SW SW SW W S NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2
POP 12HR 80 90 80 90 50 80 60 80
RAIN SHWRS D L L D D C L D C C C D L C L D
TSTMS C S C L C S C C S C C C
TNZ036-232000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT SAT MAY 23 2026
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 62 83 63 81
TEMP 65 64 71 76 78 74 68 66 64 64 73 80 81 77 70 67 65 64 73 78 81 77
DEWPT 65 64 70 72 72 71 67 65 64 64 70 72 72 72 68 66 65 64 71 73 73 72
RH 100100 97 87 82 90 97 97100100 90 77 74 85 93 97100100 93 85 77 85
WIND DIR SW SW SW SW SW S SW S W SW SW SW SW S N N N E S SW SW SE
WIND SPD 3 4 6 8 5 2 1 1 1 1 2 3 2 1 0 0 0 1 1 1 1 1
CLOUDS OV B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 SC B1 OV B2 B2 B2 B2 B2 B2 B2 OV
POP 12HR 90 70 60 50 80
QPF 12HR 0.19 0.09 0.05 0.16 0.26
RAIN SHWRS C L L C D L C C S S S L L C C C C D D D D D
TSTMS S C C L C S S C C S S C C C
HEAT INDEX 84 85 86
MAX HEAT 84 87 86
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26
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 64 82 64 82 64 83 63 80
TEMP 68 66 80 76 68 66 80 77 68 66 81 77 68 65 78 75
DEWPT 67 66 74 72 67 66 74 72 66 66 74 72 65 65 70 67
PWIND DIR S SW SW SW SW SW N E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 OV B2 B2 B2 B2 OV B2 B1 B2 B2 B1 B2 B2 B2 B1
POP 12HR 80 90 80 80 40 80 60 80
RAIN SHWRS D L L D D C L D C C C D L C L D
TSTMS C S S L C S C C S C C C
TNZ099-232000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT SAT MAY 23 2026
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 80 64 83 66 82
TEMP 67 66 72 77 78 76 69 68 66 66 74 80 81 79 71 69 68 67 75 79 81 78
DEWPT 66 66 70 73 73 72 69 67 65 65 70 73 73 73 70 68 66 66 71 74 74 72
RH 97100 93 87 85 87100 97 97 97 87 79 77 82 97 97 93 97 87 85 79 82
WIND DIR S S S S S S S N N S S S SW S N N N N S S SW SE
WIND SPD 5 5 6 6 5 3 1 0 0 1 2 3 3 1 0 0 0 0 1 3 3 2
WIND GUST 16
CLOUDS OV B2 B2 B2 B1 B1 B1 B2 OV B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 80 60 50 70 90
QPF 12HR 0.21 0.11 0.07 0.41 0.33
RAIN SHWRS L L L L C L C C S C C C C C L L L L D D D
TSTMS S S C C C C S C C S S C C C
HEAT INDEX 84 86 86
MAX HEAT 84 87 86
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26
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 66 83 66 83 66 85 65 82
TEMP 69 68 81 78 70 68 81 79 69 68 82 79 69 67 79 77
DEWPT 68 67 74 72 68 67 73 72 67 66 73 71 67 66 71 68
PWIND DIR SE S S S S SW W S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B1 B2 B2 B2 B2
POP 12HR 80 90 80 80 40 70 50 70
RAIN SHWRS D L L D D C C D C C C L C C C L
TSTMS C S S C C S C S S C C S C
NCZ060-232000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT SAT MAY 23 2026
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 61 83 61 82
TEMP 63 63 69 74 76 72 66 64 63 63 73 80 80 75 68 63 62 63 73 78 80 75
DEWPT 63 63 68 70 68 67 66 64 62 63 68 69 69 68 67 63 62 63 70 71 70 69
RH 100100 97 87 76 84100100 97100 84 69 69 79 97100100100 90 79 72 82
MIN/MAX RH 74 100 65 100 72
WIND DIR SE SE S S S SE SE N N N N S S N N N N N N S N S
WIND DIR DEG 14 14 17 18 19 14 12 0 0 0 0 18 19 0 0 0 0 0 0 18 0 17
WIND SPD 3 3 3 4 4 2 1 0 0 0 0 2 2 0 0 0 0 0 0 1 0 1
WIND GUST 13
CLOUDS OV B2 OV B1 B2 B1 B1 B2 OV B1 B1 SC B1 B2 B1 B1 B2 B2 B2 B1 B2 B2
CLOUDS (%) 96 80 91 68 78 55 65 87 91 69 60 50 66 74 68 67 85 82 78 68 74 84
VSBY 7 3 4 6 6 10 7 7 7 7 10 6
POP 12HR 90 50 60 60 90
QPF 12HR 0.45 0.09 0.05 0.34 0.42
RAIN SHWRS C D L L L C C S S C C L L C C L L D D D D D
TSTMS S C C C C S S C C S C C C C
HEAT INDEX 83 83 83
MAX HEAT 83 85 83
CHANCETHUNDER 50 30 40 20 50
MAX MIX HGT
AGL MIX HGT 2800 3600 2000
MAX VENT RT 30300 32800 11100
T WIND DIR S S S
T WIND SPD 10 8 5
ADI 30 33 12
MAX LVORI 9 9 10
STABILITY D B B D F B B F D B B
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.97 27.99 27.94 28.00 28.01 28.02 27.99 27.99 27.99 27.97 27.92
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26
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 62 83 63 83 61 83 61 80
TEMP 65 64 79 76 65 64 80 76 64 63 80 76 64 63 76 74
DEWPT 65 64 72 68 65 64 71 68 64 63 71 68 64 63 68 64
PWIND DIR SE S SE SW N W N S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 OV B2 B2 B2 B2 OV B2 B2 B2 B1 B1 B2 B2 B2 B2
POP 12HR 80 90 80 80 40 80 40 80
RAIN SHWRS D L L D D C L D C S C D C C L D
TSTMS C S C L C S C C S C 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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