077
FOUS54 KMRX 051357
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
957 AM EDT TUE MAY 5 2026
TNZ017-052000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
957 AM EDT TUE MAY 5 2026
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26
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 78 58 73 56 65
TEMP 68 75 77 72 64 62 60 60 65 70 71 69 64 61 59 57 59 62 64 61
DEWPT 46 45 45 46 49 49 51 55 61 63 63 61 62 60 59 57 56 55 52 48
RH 45 34 32 39 58 62 72 84 87 78 76 76 93 97100100 90 78 65 62
WIND DIR SW SW SW S S S S SW SW SW W W SW SW W NW NW NW W NW
WIND SPD 6 10 10 9 9 9 9 9 13 16 14 9 5 3 3 5 5 9 10 6
CLOUDS FW SC B1 B1 B1 B2 OV OV B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2
POP 12HR 10 70 100 90 70
QPF 12HR 0 0.04 0.26 0.89 0.07
RAIN SHWRS L L L D D D D D D L L L L S
TSTMS S S S C C C C C S S S S S
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 42 68 47 72 48 79 56 71
TEMP 47 45 65 64 50 49 69 68 52 53 77 73 60 59 69 66
DEWPT 44 41 44 46 46 46 52 50 48 48 54 56 55 57 58 52
PWIND DIR N S S W SW SW SW W
WIND CHAR LT LT LT GN LT LT LT GN
AVG CLOUDS B1 B1 SC SC SC SC SC FW FW FW FW SC SC B2 B2 B1
POP 12HR 20 20 10 20 5 20 50 70
RAIN SHWRS S S S S S C C L L
TSTMS S S S C
TNZ071-052000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
957 AM EDT TUE MAY 5 2026
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26
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 75 58 68
TEMP 70 77 79 74 67 67 64 62 68 72 74 70 67 64 61 58 61 65 68 64
DEWPT 47 48 46 48 51 51 57 60 63 66 66 65 65 62 60 58 58 57 55 52
RH 44 36 31 40 56 56 78 93 84 81 76 84 93 93 97100 90 75 63 65
WIND DIR SW SW SW SW S S SW SW SW SW SW SW SW SW W N N NW NW NW
WIND SPD 10 13 13 13 13 13 16 17 17 17 16 10 8 5 6 5 6 8 8 5
CLOUDS SC B2 B2 OV B2 OV OV OV B2 OV OV OV OV OV OV OV B2 B2 B2 B2
POP 12HR 10 70 90 100 50
QPF 12HR 0 0.16 0.39 0.92 0.05
RAIN SHWRS C S S C D D D D D D D D C C C C S
TSTMS S S S C C C C C S S S S
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 45 71 51 77 53 82 60 74
TEMP 52 47 68 66 55 53 73 72 57 55 80 76 64 62 71 69
DEWPT 47 44 47 50 49 49 54 54 52 52 57 60 59 60 59 55
PWIND DIR N NW SW W S SW SW W
WIND CHAR LT LT LT GN LT GN LT GN
AVG CLOUDS B2 B1 SC SC SC SC SC FW FW FW FW SC B1 B2 B2 B1
POP 12HR 20 20 10 10 5 20 50 60
RAIN SHWRS S S S C C L L
TSTMS S S S C
TNZ036-052000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
957 AM EDT TUE MAY 5 2026
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26
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 78 60 73 56 68
TEMP 68 76 76 71 66 65 62 62 66 71 72 69 64 61 59 57 62 66 68 63
DEWPT 50 49 47 49 51 52 57 60 64 66 66 65 64 61 59 57 57 56 53 50
RH 52 39 36 46 58 63 84 93 93 84 81 87100100100100 84 70 59 62
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW W W NW N N NW NW NW
WIND SPD 8 12 11 11 11 11 13 13 13 13 12 8 5 4 5 5 5 5 6 4
WIND GUST 23 21
CLOUDS SC B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2
POP 12HR 20 70 100 90 50
QPF 12HR 0 0.19 0.40 0.75 0.01
RAIN SHWRS S C S C L D D D D D D D D C C C C
TSTMS C C S C C C C S S
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 44 71 50 77 52 81 59 74
TEMP 49 48 69 66 53 52 75 71 56 55 79 75 63 61 72 68
DEWPT 46 42 46 50 48 49 53 54 52 52 59 60 59 60 59 55
PWIND DIR N S SW W W SW SW W
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS B1 B1 SC FW FW SC SC FW FW FW FW SC B1 B2 B1 B1
POP 12HR 10 10 10 10 5 30 50 60
RAIN SHWRS C C C C L
TSTMS S S S C
TNZ099-052000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
957 AM EDT TUE MAY 5 2026
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26
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 77 61 72
TEMP 68 78 80 75 68 67 65 65 69 74 76 73 68 66 63 61 66 69 71 67
DEWPT 50 48 48 49 53 54 59 62 65 68 68 68 67 65 63 61 61 59 57 55
RH 52 35 33 40 59 63 81 90 87 82 76 84 97 97100100 84 70 61 65
WIND DIR S S S S S S S S S SW SW SW SW SW NW NW NW NW NW N
WIND SPD 6 11 12 12 11 12 12 12 12 12 11 9 6 4 4 4 5 8 8 5
CLOUDS FW B1 B2 B1 B1 B2 OV OV OV B2 B2 OV OV OV OV B2 B2 B2 B2 B2
POP 12HR 10 50 90 100 40
QPF 12HR 0 0.13 0.49 1.15 0.03
RAIN SHWRS S S C D D D D D D D D C C S S S
TSTMS S S S C C C C S S
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 48 73 52 80 56 83 62 78
TEMP 54 49 70 69 55 54 77 75 59 58 80 77 65 63 75 72
DEWPT 49 46 49 53 51 51 55 58 55 55 60 63 62 62 63 58
PWIND DIR N S SW W SW S SW W
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS B2 B1 SC SC SC FW FW FW FW FW FW SC B1 B1 B1 SC
POP 12HR 20 20 5 5 5 20 60 50
RAIN SHWRS S S S C L C C
TSTMS S S C
NCZ060-052000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
957 AM EDT TUE MAY 5 2026
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26
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 78 57 75 58 71
TEMP 64 76 77 72 63 61 59 59 66 71 73 70 65 63 60 59 65 70 69 63
DEWPT 47 44 45 46 49 49 53 57 62 64 63 64 64 63 60 59 61 59 55 52
RH 54 32 32 39 60 65 80 93 87 79 71 81 97100100100 87 68 61 67
MIN/MAX RH 32 100 71 100 61
WIND DIR S S S S SE SE SE S SW SW SW SW SW SW SW W W NW NW NW
WIND DIR DEG 19 18 19 17 14 14 14 18 20 20 20 21 20 20 22 26 28 29 30 31
WIND SPD 5 9 9 12 11 11 10 10 12 12 12 10 6 2 2 3 4 6 8 5
CLOUDS FW SC B2 B2 B1 B2 B2 OV OV B2 B2 OV OV OV OV OV B2 B2 B2 B2
CLOUDS (%) 13 50 73 83 61 74 83 91 88 87 86 90 92 92 95 90 80 72 70 75
VSBY 10 10 10 10 10 10 9 6 5 5 3 5
POP 12HR 10 50 90 100 60
QPF 12HR 0 0.06 0.42 1.32 0.08
RAIN SHWRS S S C D D D D D D D D L L C C S
TSTMS S S C C C C C S S S
CHANCETHUNDER 5 20 40 50 20
MAX MIX HGT
AGL MIX HGT 6400 2500 3600
MAX VENT RT 121700 30400 51100
T WIND DIR S SW NW
T WIND SPD 16 13 12
ADI 122 30 50
MAX LVORI 6 6 9
STABILITY B C F D C B D D B B
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE 5500
STA PRES 27.84 27.79 27.79 27.81 27.82 27.77 27.74 27.70 27.73 27.78
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 43 71 46 76 49 81 56 75
TEMP 50 44 68 64 51 49 73 70 53 52 78 74 59 58 72 67
DEWPT 48 44 47 48 48 48 51 52 50 51 55 57 57 58 60 54
PWIND DIR NW SW SW W W S S W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 SC SC SC SC FW FW FW FW SC SC B2 B2 B1
POP 12HR 20 20 10 10 5 20 50 60
RAIN SHWRS S S S S S C C L L
TSTMS 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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