380
FOUS54 KMRX 041827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT MON MAY 4 2026
TNZ017-050800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 48 78 58 74 56
TEMP 75 70 58 53 49 51 69 76 77 72 64 62 60 58 66 71 72 68 64 62 58 57
DEWPT 47 47 48 47 44 46 49 48 48 49 49 49 51 55 60 63 63 62 61 61 58 57
RH 37 44 69 80 83 83 49 37 36 44 58 62 72 90 81 76 73 81 90 97100100
WIND DIR SW SW S S S SE SW SW SW S S S S S SW SW SW SW SW SW NW NW
WIND SPD 10 5 4 3 2 2 6 10 10 6 5 5 5 5 10 13 11 6 4 4 4 5
CLOUDS FW SC FW SC FW FW FW B1 B2 B2 B1 B2 OV OV OV B2 B2 OV B2 OV OV OV
POP 12HR 0 10 60 90 100
QPF 12HR 0 0 0.07 0.34 0.96
RAIN SHWRS S S L L L L D D D D D D L
TSTMS S C C C C S
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 65 40 68 45 71 49 77 55 75
TEMP 62 61 46 43 64 63 49 48 67 67 53 52 72 71 57 57 72 68
DEWPT 56 47 42 40 43 43 43 44 50 50 49 49 53 54 53 54 60 56
PWIND DIR NW NW W SW SW S SW SW W
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS B2 B2 B1 SC SC FW FW SC SC SC FW SC SC SC SC B1 B1 B1
POP 12HR 70 20 10 10 20 5 20 30 50
RAIN SHWRS L L S S S S S C C C
TSTMS S S S S S C
TNZ071-050800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 54 79 61 75 58
TEMP 78 72 63 59 55 56 71 77 77 73 68 66 64 62 68 72 73 70 67 64 61 58
DEWPT 48 48 49 47 47 48 50 49 49 50 50 51 56 58 62 65 66 65 65 63 61 58
RH 35 42 60 64 74 74 47 37 37 44 52 58 75 87 81 79 79 84 93 97100100
WIND DIR SW SW SW SW SW SW SW SW SW SW S S SW SW SW SW SW SW SW W W NW
WIND SPD 12 9 8 5 5 3 11 14 13 10 10 10 12 13 14 14 13 8 5 5 6 6
WIND GUST 24 24 25
CLOUDS SC SC FW FW SC FW SC B1 OV B2 B2 B2 OV OV B2 OV OV OV OV OV OV OV
POP 12HR 0 20 70 90 100
QPF 12HR 0 0 0.09 0.52 1.47
RAIN SHWRS C C L L L L D D D D D D L
TSTMS S S C C C C S
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 67 44 70 49 75 54 78 58 77
TEMP 64 63 50 47 68 66 53 51 72 71 58 56 76 74 63 60 74 71
DEWPT 57 50 45 43 45 47 45 47 53 55 53 53 58 59 57 58 63 59
PWIND DIR NW N NW SW SW S SW SW W
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS B2 B2 B1 B1 SC FW SC SC SC SC SC FW SC B1 SC B1 B2 B1
POP 12HR 60 20 10 10 10 5 20 40 50
RAIN SHWRS L C S S C C C C
TSTMS S S S S C
TNZ036-050800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 52 77 60 73 57
TEMP 79 72 62 57 53 54 70 76 76 71 66 65 62 60 66 71 71 69 65 62 59 57
DEWPT 50 50 50 49 48 49 52 51 51 51 51 52 56 60 64 66 66 65 64 61 59 57
RH 36 46 65 75 83 83 53 42 42 49 58 63 81100 93 84 84 87 97 97100100
WIND DIR SW SW SW SW SW SW SW SW SW SW S S SW SW SW SW SW SW SW W NW NW
WIND SPD 10 6 5 4 3 2 9 12 11 8 8 8 10 10 11 10 10 5 5 4 5 5
WIND GUST 17 16 24 21 18 19 20 23 23 23 21
CLOUDS SC SC FW FW FW FW B1 B2 OV B2 B2 OV OV OV OV OV OV OV OV OV OV OV
POP 12HR 0 20 70 90 90
QPF 12HR 0 0 0.15 0.59 1.29
RAIN SHWRS S C C L L D D D D D D D D C
TSTMS S C S C C C C S S
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 67 42 70 48 75 53 78 58 77
TEMP 65 61 49 46 68 66 51 50 72 70 56 55 76 72 61 59 74 71
DEWPT 56 49 43 42 45 47 45 47 54 55 53 54 58 59 57 58 63 59
PWIND DIR NW N S SW SW W SW SW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 SC SC FW FW SC SC SC SC FW SC SC SC B1 B2 B1
POP 12HR 50 10 10 10 10 5 20 30 50
RAIN SHWRS C C S S C C C
TSTMS S S S S S C
TNZ099-050800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 54 79 63 77 62
TEMP 80 74 64 58 55 56 71 77 77 74 68 66 64 63 68 75 76 73 68 67 64 62
DEWPT 49 51 51 50 49 49 53 52 51 52 53 54 58 60 65 68 69 68 68 66 64 62
RH 34 44 63 75 80 77 53 42 40 46 59 65 81 90 90 79 79 84100 97100100
WIND DIR SW S S S S S S S S S S S S S S SW SW SW S S SW NW
WIND SPD 9 6 4 3 3 3 8 11 12 9 8 8 9 8 9 10 9 5 5 4 5 4
WIND GUST 19 19 19 18 19
CLOUDS SC SC FW FW SC FW SC B2 OV B1 B2 B2 OV OV OV B2 OV OV OV OV OV B2
POP 12HR 0 20 50 80 100
QPF 12HR 0 0 0.08 0.49 1.60
RAIN SHWRS S S S C C L L D D D D D D C
TSTMS S S S S C C C C C S S
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 71 47 73 50 79 56 80 60 80
TEMP 69 65 52 49 70 68 54 53 75 74 59 58 77 75 64 62 77 74
DEWPT 60 52 47 44 46 51 48 49 55 58 56 56 60 63 60 61 64 62
PWIND DIR NW N N SW SW S S S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 B1 SC FW SC FW FW FW FW SC SC SC SC B1 B1 B1
POP 12HR 50 20 10 10 5 5 20 40 50
RAIN SHWRS C C S S C C C C
TSTMS S S S S S S C
NCZ060-050800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 46 77 57 76 58
TEMP 76 68 57 51 48 48 68 75 75 70 63 60 59 58 66 72 74 70 65 64 61 59
DEWPT 45 46 47 45 44 45 48 46 47 48 48 49 53 56 62 63 64 63 64 63 61 59
RH 33 45 69 80 86 89 49 36 37 45 58 67 80 93 87 73 71 78 97 97100100
MAX/MIN RH 93 33 93 71 100
WIND DIR SW SW S SE SE SE S S S S S S S S S SW SW S S S SW W
WIND DIR DEG 21 20 16 14 12 13 19 18 18 16 16 16 17 17 18 20 20 19 18 18 22 24
WIND SPD 5 3 2 2 2 2 5 9 9 5 4 4 3 3 5 6 6 3 2 2 3 3
CLOUDS B1 SC FW FW SC FW FW B1 B2 B2 B1 B2 B2 OV OV OV OV OV OV OV OV OV
CLOUDS (%) 51 44 24 6 29 14 22 51 75 70 64 75 84 92 88 88 89 94 90 92 94 90
VSBY 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 10 50 80 100
QPF 12HR 0 0 0.04 0.31 1.60
RAIN SHWRS S S C C L L D D D D D D L
TSTMS S S C C C C C S S
CHANCETHUNDER 0 10 20 40 50
MAX MIX HGT
AGL MIX HGT 6100 2300
MAX VENT RT 109200 29200
T WIND DIR S SW
T WIND SPD 17 11
ADI 109 29
MAX LVORI 6 6
STABILITY A G G B B F D C B D D
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.83 27.85 27.84 27.83 27.77 27.77 27.80 27.80 27.70 27.67 27.66
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 70 42 71 44 76 51 76 55 77
TEMP 70 64 48 44 69 65 49 47 72 70 55 52 73 71 59 56 74 70
DEWPT 59 50 45 43 44 45 44 45 50 53 51 52 55 56 54 56 60 58
PWIND DIR NW N W SW W S S SE SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 B1 B1 SC SC SC SC FW SC SC SC SC SC B1 B2 B1
POP 12HR 70 20 20 10 10 5 20 30 50
RAIN SHWRS L C S S S S C C C C
TSTMS S S 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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