655
FOUS54 KMRX 240627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT SUN MAY 24 2026
TNZ017-242000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT SUN MAY 24 2026
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 83 61 80 62 82
TEMP 61 63 75 80 79 75 68 66 63 64 72 76 78 76 68 66 64 64 73 78 81 78
DEWPT 60 62 64 66 65 66 66 65 63 64 66 67 67 67 66 65 64 64 68 69 69 67
RH 97 97 69 62 62 74 93 97100100 81 74 69 74 93 97100100 84 74 67 69
WIND DIR SE E S SW SW S S SE SW W SW W NW NE E E E S SW SW SW S
WIND SPD 0 1 2 4 4 2 0 0 0 0 1 2 2 2 0 0 0 0 1 3 2 1
CLOUDS B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 90 70 80 70 90
QPF 12HR 0.32 0.20 0.12 0.05 0.25
RAIN SHWRS S C L C L S S S C D D L L C C L L D D L
TSTMS S C L C S C C C S S C C C
HEAT INDEX 84
MAX HEAT 83 85 85
DATE WED 05/27/26 THU 05/28/26 FRI 05/29/26 SAT 05/30/26
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 61 82 60 81 57 77
TEMP 66 65 78 78 66 64 79 78 65 63 78 75 62 59 74 72
DEWPT 66 65 69 69 65 64 70 68 63 63 66 63 59 57 61 58
PWIND DIR S W SW NW N N NE NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B1 B1 B2 B2 B1 SC B1 B1 B1 B1 B1 B1 B1
POP 12HR 70 90 40 80 40 60 40 50
RAIN SHWRS L C L D C C C D C C C L C C C C
TSTMS C S C C S C S C S C
TNZ071-242000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT SUN MAY 24 2026
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 65 80 65 82
TEMP 67 67 74 78 80 77 71 69 67 67 73 76 78 76 71 69 67 67 75 80 81 78
DEWPT 65 65 67 69 69 69 69 66 66 66 69 70 70 70 69 67 66 67 69 72 72 69
RH 93 93 79 74 69 76 93 90 97 97 87 82 76 82 93 93 97100 82 77 74 74
WIND DIR N N N SW SW SW SW N N N E SW W E E N N N SW SW SW S
WIND SPD 0 0 0 3 4 3 1 0 0 0 1 1 2 2 1 0 0 0 2 3 3 2
CLOUDS B2 B2 B1 B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 OV B2 B2 OV B2 B2 B2 B2 B2
POP 12HR 90 70 90 90 100
QPF 12HR 0.28 0.16 0.37 0.25 0.28
RAIN SHWRS S S C D D L C L C L L D D D D D D D D D D D
TSTMS S S L C C S C C C S C C C
HEAT INDEX 83 84 85
MAX HEAT 84 84 85
DATE WED 05/27/26 THU 05/28/26 FRI 05/29/26 SAT 05/30/26
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 65 84 65 82 62 79
TEMP 70 66 80 79 69 67 82 80 69 67 79 77 67 64 77 75
DEWPT 67 66 71 72 66 67 72 71 66 66 72 68 62 61 66 64
PWIND DIR S SW SW W N NW NE NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B1 B1 B1 B2 SC B1 B1 B2 B1 B2 B2 B1 B1
POP 12HR 80 90 40 70 50 80 60 70
RAIN SHWRS D C L D C C C L C C C D L L L L
TSTMS C S C C S C C S C S C
TNZ036-242000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT SUN MAY 24 2026
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 79 64 82
TEMP 67 67 73 77 78 75 69 67 65 64 72 76 79 75 70 68 66 66 73 79 81 76
DEWPT 65 65 68 70 70 69 68 66 65 64 69 71 71 70 69 67 66 66 69 72 72 69
RH 93 93 84 79 76 82 97 97100100 90 85 77 84 97 97100100 87 79 74 79
WIND DIR SW SW SW SW SW SW SW SW W SW S SW SW E SE N SW SW SW SW S S
WIND SPD 1 1 2 3 3 2 1 1 1 1 1 1 1 1 1 0 1 1 2 4 3 2
CLOUDS B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 OV B2 OV OV B2 B2 OV OV B2 B2 B2 B2
POP 12HR 90 80 80 90 100
QPF 12HR 0.40 0.10 0.17 0.27 0.22
RAIN SHWRS C C C D D C C L C L L D D D D D D D D D D D
TSTMS S S L C C C C C S C C C
HEAT INDEX 85
MAX HEAT 85
DATE WED 05/27/26 THU 05/28/26 FRI 05/29/26 SAT 05/30/26
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 84 63 81 60 79
TEMP 68 65 79 78 68 66 82 78 68 65 79 76 65 62 76 73
DEWPT 67 65 72 73 66 66 73 72 66 65 72 68 62 61 66 64
PWIND DIR SW SW SW W N NE N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B1 B2 B2 B1 B1
POP 12HR 80 80 30 70 50 80 50 60
RAIN SHWRS D C D D C S C L C C C D C C L L
TSTMS C S C C S C C S C S C
TNZ099-242000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT SUN MAY 24 2026
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 65 80 66 82
TEMP 69 68 73 78 79 76 70 68 67 67 72 77 78 76 70 69 68 68 74 79 81 77
DEWPT 66 65 69 71 71 71 70 68 66 66 69 71 71 71 70 68 67 68 69 72 72 70
RH 90 90 87 79 77 85100100 97 97 90 82 79 85100 97 97100 84 79 74 79
WIND DIR S S S S S S S N N SE SE SE SE SE SE SE S S S S S S
WIND SPD 1 3 4 6 4 2 1 0 0 1 2 3 3 2 1 2 2 2 4 6 4 3
CLOUDS OV B2 B2 B2 B2 B2 B2 B1 B2 OV B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B2
POP 12HR 90 70 90 90 90
QPF 12HR 0.25 0.14 0.58 0.24 0.41
RAIN SHWRS C C C D D L C L C L C D D D D D D L L D D L
TSTMS S S C C C S C C S S C C S
HEAT INDEX 85
MAX HEAT 85
DATE WED 05/27/26 THU 05/28/26 FRI 05/29/26 SAT 05/30/26
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 86 66 83 64 80
TEMP 68 68 81 79 69 68 83 80 70 68 81 78 68 65 78 75
DEWPT 68 67 71 73 68 67 73 72 68 66 73 70 65 63 68 66
PWIND DIR S S SW W W S NE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B1 SC B1 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1
POP 12HR 70 80 20 50 50 80 70 60
RAIN SHWRS L C L D S S S C C C C D L L L L
TSTMS S S C S S C C S C S S C
NCZ060-242000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT SUN MAY 24 2026
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 81 62 82
TEMP 64 64 72 77 79 75 67 64 64 63 71 77 77 73 67 65 64 64 72 78 80 75
DEWPT 62 63 67 66 68 67 67 64 63 63 68 69 69 68 67 65 64 64 69 70 68 66
RH 93 97 84 69 69 76100100 97100 90 76 76 84100100100100 90 76 67 74
MIN/MAX RH 67 100 72 100 67
WIND DIR N SE S S S S SE N N N SE S S E SE SE SE SE S S S SE
WIND DIR DEG 0 12 16 17 17 18 14 0 0 0 15 17 18 11 14 13 13 13 16 18 18 15
WIND SPD 0 2 3 4 3 2 1 0 0 0 1 2 2 1 1 1 1 1 2 3 3 2
CLOUDS B2 B2 B2 B2 B2 OV B2 B2 B2 B2 OV B2 B2 OV B2 B2 OV B2 B2 B2 B2 B2
CLOUDS (%) 87 73 79 78 75 94 80 71 72 74 88 75 76 88 85 75 93 87 82 70 70 76
VSBY 7 7 10 7 6 10 7 7 7 7 10 6
POP 12HR 90 50 100 90 100
QPF 12HR 0.17 0.17 0.44 0.47 0.38
RAIN SHWRS C S C C L C C C C C C D D D D D D L L D D D
TSTMS S C C C S C L C S L L C
HEAT INDEX 83
MAX HEAT 83
CHANCETHUNDER 50 30 60 30 60
MAX MIX HGT
AGL MIX HGT 2900 2200 2800
MAX VENT RT 31500 10800 19800
T WIND DIR S S S
T WIND SPD 11 5 6
ADI 32 11 20
MAX LVORI 9 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 28.00 27.99 27.96 27.95 28.00 27.99 27.91 27.94 28.00 27.97 27.95
DATE WED 05/27/26 THU 05/28/26 FRI 05/29/26 SAT 05/30/26
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 84 61 82 59 78
TEMP 64 64 79 76 64 64 82 77 64 64 78 75 63 61 75 72
DEWPT 64 64 69 68 64 64 70 69 64 64 70 66 63 61 65 61
PWIND DIR SE SW N NW N SW N SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 OV B2 B1 B1 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1
POP 12HR 80 80 30 60 30 80 70 70
RAIN SHWRS D C L D C S C L C C C D L L L L
TSTMS C S C S S C C 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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