209
FOUS54 KMRX 040627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT MON MAY 4 2026
TNZ017-042000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT MON MAY 4 2026
DATE MON 05/04/26 TUE 05/05/26 WED 05/06/26
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 76 48 77 57 73
TEMP 41 44 62 72 75 71 59 53 50 52 69 76 77 72 64 62 59 58 64 69 72 69
DEWPT 35 37 43 48 49 49 48 46 45 46 48 47 48 48 50 50 51 54 60 62 62 60
RH 79 76 50 42 40 46 67 77 83 80 47 36 36 42 60 65 75 86 87 78 71 73
WIND DIR S SE SW SW SW SW S S S S SW SW SW S S S S SW SW SW SW SW
WIND SPD 2 2 8 11 11 5 3 3 2 2 8 10 11 9 8 8 8 8 13 17 14 9
WIND GUST 18 18 18 19 25 28 25 19
CLOUDS FW FW SC SC SC FW FW FW FW FW SC B1 B1 B2 B1 B2 OV OV B2 B2 B2 B2
POP 12HR 10 0 10 60 90
QPF 12HR 0 0 0 0.03 0.19
RAIN SHWRS S S L L L L D D D
TSTMS S C C C
DATE THU 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26
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 57 66 41 66 44 70 48 75
TEMP 60 57 64 60 47 43 63 62 48 47 67 66 53 51 72 69
DEWPT 58 57 57 47 42 39 41 43 42 43 49 49 48 49 52 52
PWIND DIR SW W NW W SW SW SW SW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 OV B2 B2 B1 B1 SC SC FW SC SC SC SC SC SC SC
POP 12HR 90 80 20 10 20 20 10 20
RAIN SHWRS D D D L S S S S S S
TSTMS C S S S S
TNZ071-042000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT MON MAY 4 2026
DATE MON 05/04/26 TUE 05/05/26 WED 05/06/26
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 54 79 61 75
TEMP 47 49 67 75 78 73 64 59 55 57 72 77 78 75 68 66 63 62 67 72 75 71
DEWPT 40 41 45 50 50 50 49 48 47 47 50 49 50 51 52 52 56 58 62 65 66 64
RH 76 74 45 41 37 44 58 67 74 69 46 37 37 43 57 61 78 87 84 79 74 79
WIND DIR S SW SW SW SW SW S SW S S SW SW SW S S S SW SW SW SW SW SW
WIND SPD 4 4 11 12 12 9 8 6 5 4 12 14 14 12 13 13 16 17 18 18 16 9
WIND GUST 26 27 29 28 28 26 19
CLOUDS FW FW FW SC SC SC FW FW SC SC SC B2 B2 B1 B2 B2 OV OV B2 B2 B2 OV
POP 12HR 0 0 10 60 90
QPF 12HR 0 0 0 0.16 0.34
RAIN SHWRS C C L L L L D D D
TSTMS S S C C C
DATE THU 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26
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 58 68 44 69 48 74 53 78
TEMP 63 59 66 62 50 47 67 65 51 50 71 70 57 55 76 73
DEWPT 61 59 57 48 44 42 44 47 45 46 51 54 52 53 55 56
PWIND DIR SW NW N NW SW SW S SW
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS OV OV B2 B2 B1 B1 SC SC SC SC SC SC SC FW SC SC
POP 12HR 90 70 20 10 10 10 10 20
RAIN SHWRS D D L C S S
TSTMS C C S S
TNZ036-042000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT MON MAY 4 2026
DATE MON 05/04/26 TUE 05/05/26 WED 05/06/26
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 53 77 60 73
TEMP 44 47 65 75 78 73 63 58 54 55 70 76 77 72 67 65 62 60 66 70 73 69
DEWPT 40 42 47 51 51 51 50 49 48 49 51 50 50 51 52 53 57 59 63 66 66 63
RH 86 83 52 43 39 46 62 72 80 80 51 40 39 48 59 65 84 96 90 87 79 81
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW S S SW SW SW SW SW SW SW
WIND SPD 2 3 8 10 10 6 5 5 4 3 10 13 11 11 11 10 12 12 13 12 11 6
WIND GUST 16 24 23 25 27 27 26 26 24 23 18
CLOUDS FW FW FW SC SC SC FW SC SC SC SC B2 B2 B2 B2 OV OV OV B2 B2 OV OV
POP 12HR 0 0 20 70 90
QPF 12HR 0 0 0 0.25 0.43
RAIN SHWRS S S C C L L L L D D D
TSTMS S S C C C C
DATE THU 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26
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 57 67 43 70 47 74 51 79
TEMP 61 58 65 61 49 45 67 64 50 49 72 69 55 54 76 72
DEWPT 60 58 55 48 43 42 44 47 45 46 52 54 52 52 55 56
PWIND DIR SW NW N NW W SW NW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS OV OV B2 B2 B1 B1 SC FW SC SC SC SC SC FW FW SC
POP 12HR 90 60 20 10 10 20 10 20
RAIN SHWRS D D L C S S S
TSTMS C S S
TNZ099-042000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT MON MAY 4 2026
DATE MON 05/04/26 TUE 05/05/26 WED 05/06/26
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 54 79 62 78
TEMP 46 47 68 78 80 75 64 59 55 56 71 77 79 75 68 66 64 62 69 75 78 74
DEWPT 42 43 48 52 51 52 52 51 49 49 53 52 51 53 55 55 59 60 65 67 68 68
RH 86 86 49 40 36 45 65 75 80 77 53 42 38 46 63 68 84 93 87 76 71 82
WIND DIR S S SW SW SW S S S S S S S S S S S S S S SW SW SW
WIND SPD 2 2 5 8 9 6 4 4 3 3 9 11 12 11 10 10 11 10 11 11 11 8
WIND GUST 24 23 24 21 21
CLOUDS FW FW FW SC SC SC FW FW FW FW SC B2 B2 B2 B2 B2 OV B2 B2 B2 B2 OV
POP 12HR 0 0 10 50 80
QPF 12HR 0 0 0 0.03 0.31
RAIN SHWRS S S C C L L D D D
TSTMS S S S C C C
DATE THU 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26
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 71 47 72 50 77 54 81
TEMP 66 62 69 65 52 49 69 68 53 52 74 72 58 56 78 75
DEWPT 65 62 59 51 46 43 46 50 47 48 54 57 55 55 57 59
PWIND DIR SW NW N N W SW W SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS OV OV B2 B1 B1 SC SC SC SC FW SC SC SC FW SC FW
POP 12HR 100 60 20 10 10 10 10 20
RAIN SHWRS D D L C S S S
TSTMS C S S S S
NCZ060-042000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT MON MAY 4 2026
DATE MON 05/04/26 TUE 05/05/26 WED 05/06/26
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 46 77 57 77
TEMP 40 42 64 74 76 68 57 51 47 49 68 75 76 71 63 60 59 57 66 73 76 71
DEWPT 37 39 44 46 45 47 47 45 44 45 47 46 48 48 50 52 54 56 61 63 64 63
RH 89 89 48 37 33 47 69 80 89 86 47 36 37 44 62 75 83 96 84 71 66 76
MIN/MAX RH 33 93 36 96 66
WIND DIR N SE SW SW SW SW SE SE SE SE S S S S S S S S SW SW SW SW
WIND DIR DEG 0 12 22 23 21 20 15 13 12 13 18 18 18 17 17 17 18 18 20 21 21 20
WIND SPD 0 1 2 4 6 3 2 2 2 2 5 9 9 8 6 5 5 5 6 9 9 5
WIND GUST 19 18 16 16 18 19 19 17
CLOUDS FW FW FW FW SC SC FW FW FW SC SC B1 B2 B1 B1 B2 OV OV B2 B2 B2 B2
CLOUDS (%) 17 10 14 19 37 45 21 12 23 31 39 54 73 68 61 77 91 91 87 86 82 87
VSBY 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 0 10 40 80
QPF 12HR 0 0 0 0.03 0.25
RAIN SHWRS S S C C L L D D D
TSTMS S C C C
CHANCETHUNDER 0 0 5 10 40
MAX MIX HGT
AGL MIX HGT 5900 6200 2900
MAX VENT RT 53200 116900 46200
T WIND DIR SW S SW
T WIND SPD 8 17 13
ADI 53 117 46
MAX LVORI 7 6 6
STABILITY G A A G G B B F D C B
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.93 27.86 27.83 27.85 27.85 27.85 27.79 27.78 27.80 27.79 27.74
DATE THU 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26
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 57 71 41 70 44 74 48 78
TEMP 63 58 68 62 48 43 67 64 48 46 71 68 53 51 75 71
DEWPT 62 58 59 48 44 42 42 44 43 44 47 51 50 50 52 53
PWIND DIR S NW NW NW W W NW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS OV OV B2 B2 B1 B1 SC SC SC SC SC SC SC FW SC FW
POP 12HR 100 80 30 20 10 10 10 20
RAIN SHWRS D D D C C S S S
TSTMS C C C S S
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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