373
FOUS54 KMRX 250627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT MON MAY 25 2026
TNZ017-252000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT MON MAY 25 2026
DATE MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 81 63 80
TEMP 64 64 70 76 78 76 69 66 64 64 72 76 78 76 68 65 63 65 73 77 79 76
DEWPT 63 64 67 68 68 67 67 66 64 64 68 69 69 67 67 65 63 65 69 69 68 67
RH 97100 90 76 71 74 93100100100 87 79 74 74 97100100100 87 76 69 74
WIND DIR E SE SW W NW NE N E N SE SW W SW S N N N S W SW SW SW
WIND SPD 0 0 1 3 2 1 0 0 0 0 1 2 2 2 0 0 0 0 4 8 5 3
CLOUDS OV B2 B2 B1 B2 B2 B2 OV B2 B2 B2 B1 B2 B1 B1 B2 B2 B2 B2 B2 B1 B1
POP 12HR 70 80 80 50 90
QPF 12HR 0.16 0.02 0.18 0.02 0.20
RAIN SHWRS C C L L L L C C C C C D D C C C C L L D D L
TSTMS S C C C C S C C C C C C C
DATE THU 05/28/26 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26
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 61 82 59 81 59 77 56 76
TEMP 64 64 80 78 63 61 79 76 63 60 74 73 61 58 73 72
DEWPT 64 64 66 66 61 60 64 64 59 59 63 61 58 56 60 59
PWIND DIR SW N NE SW E N E NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B1 SC SC SC SC SC B1 B1 B1 B2 B1 B1 B2 B1
POP 12HR 60 50 10 40 50 60 50 50
RAIN SHWRS L L C C S C C C L L C C C C
TSTMS C S S C S C S C
TNZ071-252000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT MON MAY 25 2026
DATE MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 81 66 82
TEMP 67 66 74 79 80 76 71 69 67 66 73 77 79 77 71 69 68 67 75 79 81 78
DEWPT 67 66 70 70 71 70 70 68 67 66 70 71 70 70 69 67 67 67 71 72 71 70
RH 100100 87 74 74 82 97 97100100 90 82 74 79 93 93 97100 87 79 72 76
WIND DIR N N W W N NE N N N N SW SW SW SW S N N N SW SW SW SW
WIND SPD 0 0 1 2 1 1 0 0 0 0 1 3 3 2 1 0 0 0 5 6 5 2
CLOUDS OV OV B2 B2 OV B2 OV B2 OV OV B1 B1 B1 B2 B2 B2 B2 OV B2 B2 B1 B1
POP 12HR 80 90 80 70 90
QPF 12HR 0.05 0.22 0.18 0.05 0.14
RAIN SHWRS C C C L D D L C C L L D D L L C C L L D D C
TSTMS S C C C S C C C S C C C
HEAT INDEX 83 85
MAX HEAT 83 83 85
DATE THU 05/28/26 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26
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 84 64 82 64 78 61 78
TEMP 68 66 81 80 69 66 80 78 68 64 76 74 65 63 75 75
DEWPT 66 66 71 71 65 64 70 69 64 63 68 66 62 61 65 64
PWIND DIR SW N NE NW S N E W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1
POP 12HR 50 60 20 60 60 70 60 60
RAIN SHWRS C C C L S C L C L L L L C L C
TSTMS C S S C S C C S C S S C
TNZ036-252000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT MON MAY 25 2026
DATE MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 64 80 64 81
TEMP 65 65 72 77 78 74 70 68 66 66 72 78 79 75 70 68 66 65 73 78 80 77
DEWPT 65 65 70 71 71 71 69 67 66 66 70 71 71 70 69 67 66 65 71 72 72 71
RH 100100 93 82 79 90 97 97100100 93 79 77 84 97 97100100 93 82 77 82
WIND DIR SE SW SW SW E NE NE N N N S SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 1 1 1 1 1 1 1 0 0 0 1 2 3 2 1 1 2 2 4 5 4 2
CLOUDS OV OV B2 B1 B2 OV B2 OV OV OV B2 B1 B2 OV B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 70 90 80 70 90
QPF 12HR 0.03 0.15 0.14 0.05 0.13
RAIN SHWRS C C C L L D L C L L D L L L L C C L L D D C
TSTMS S C C C S C C C S C C C
HEAT INDEX 84
MAX HEAT 84
DATE THU 05/28/26 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26
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 84 63 82 62 77 60 78
TEMP 66 66 82 78 67 65 80 76 66 63 75 72 63 61 75 74
DEWPT 66 66 71 72 64 64 71 69 63 63 69 67 61 61 66 64
PWIND DIR SW N NE S W E NE W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 40 60 10 60 60 70 50 50
RAIN SHWRS C S C L S L C L L L C C C C
TSTMS C S S C C C S C S S C
TNZ099-252000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT MON MAY 25 2026
DATE MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 66 81 66 83
TEMP 66 67 73 79 80 76 70 69 68 67 73 77 79 76 70 69 68 67 75 80 82 79
DEWPT 66 67 70 71 71 71 70 68 67 67 70 71 72 71 70 68 67 67 71 72 72 71
RH 100100 90 77 74 85100 97 97100 90 82 79 85100 97 97100 87 77 72 77
WIND DIR N N S S S S N SE S S S S S S S S S S S S SW S
WIND SPD 0 0 1 2 2 1 0 1 1 2 3 5 4 3 2 2 2 2 3 5 3 2
CLOUDS OV B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 OV B2 B2 OV B2 B2 B1 B1 SC
POP 12HR 90 80 70 70 80
QPF 12HR 0.09 0.26 0.12 0.02 0.09
RAIN SHWRS S L D D L C C L C L L L L L L L L D D C
TSTMS S C C S S C C S S C C S
HEAT INDEX 83 84 87
MAX HEAT 83 83 84 87
DATE THU 05/28/26 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26
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 86 66 83 65 79 63 79
TEMP 68 68 84 80 70 68 81 78 68 66 76 74 65 64 77 75
DEWPT 68 67 71 73 68 66 72 70 66 64 70 68 63 62 67 66
PWIND DIR S N N SE SE SE S W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 SC B1 B1 B2 B1 B2 B2 B2 B2 B2 B2 B1
POP 12HR 30 60 20 70 70 80 60 40
RAIN SHWRS C S L S S C L L L D L L C C C
TSTMS S S C S S C C S C S S C
NCZ060-252000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT MON MAY 25 2026
DATE MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 81 63 81
TEMP 62 63 73 79 79 73 67 65 64 65 72 77 77 73 67 65 63 65 73 78 80 75
DEWPT 62 63 69 69 70 68 67 65 64 65 69 70 69 68 67 65 63 65 70 69 68 68
RH 100100 87 72 74 84100100100100 90 79 76 84100100100100 90 74 67 79
MIN/MAX RH 69 100 72 100 67
WIND DIR N N SW W W S N E N SE S S S S SE N N N SW SW SW N
WIND DIR DEG 0 0 20 24 27 18 0 11 0 12 18 19 19 17 15 0 0 0 20 22 22 0
WIND SPD 0 0 1 2 1 1 0 1 0 1 2 3 2 2 1 0 0 0 1 3 2 0
CLOUDS OV OV OV B2 B2 OV OV B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1
CLOUDS (%) 95 90 90 70 75 88 91 80 83 83 66 57 64 71 75 71 86 86 82 71 68 60
VSBY 7 7 7 4 3 3 3 7 7 7 6 6
POP 12HR 80 90 80 80 90
QPF 12HR 0.11 0.20 0.17 0.04 0.17
RAIN SHWRS S S L L D L C C C L D D D D L L L L D D S
TSTMS S C L S C L C S S C C S
HEAT INDEX 83
MAX HEAT 83 83
CHANCETHUNDER 60 20 60 20 50
MAX MIX HGT
AGL MIX HGT 3100 3000 3200
MAX VENT RT 20800 29800 28900
T WIND DIR SW S SW
T WIND SPD 6 9 6
ADI 21 30 29
MAX LVORI 9 9 9
STABILITY D B B F D B B F D B B
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.97 27.95 27.94 27.95 27.98 27.97 27.94 27.94 27.98 27.99 27.93
DATE THU 05/28/26 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26
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 85 62 82 60 77 58 76
TEMP 64 64 82 78 64 64 79 75 63 62 74 72 61 59 74 70
DEWPT 64 64 68 69 64 64 68 66 62 62 67 64 60 59 64 61
PWIND DIR N NW N S S SE SE W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 20 50 10 60 60 80 60 60
RAIN SHWRS S C C L C L L D L C C L
TSTMS 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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