105
FOUS54 KMRX 040627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT SAT APR 4 2026
TNZ017-042000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT SAT APR 4 2026
DATE SAT 04/04/26 SUN 04/05/26 MON 04/06/26
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 81 54 65 38 63
TEMP 59 58 73 80 77 71 65 63 62 56 56 61 63 57 49 44 40 38 50 60 63 58
DEWPT 54 55 60 60 61 59 58 58 60 56 54 49 43 40 38 37 35 35 36 35 34 34
RH 83 90 64 51 58 66 78 84 93100 93 65 48 53 66 76 82 89 58 39 34 40
WIND DIR SE E SW SW S S S S SW W W W W W NW NW NW NW W W W W
WIND SPD 2 1 4 10 9 5 5 5 6 9 8 10 10 8 4 2 2 1 3 6 9 5
CLOUDS FW FW FW B1 B1 SC SC B2 OV OV OV B1 SC SC FW FW FW FW FW FW CL FW
POP 12HR 60 90 80 0 0
QPF 12HR 0.22 0.40 0.14 0 0
RAIN SHWRS C L S S C D D D
TSTMS C C S S S
DATE TUE 04/07/26 WED 04/08/26 THU 04/09/26 FRI 04/10/26
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 38 59 33 67 38 72 45 76
TEMP 44 38 56 52 37 35 63 59 42 40 68 64 49 46 73 68
DEWPT 35 33 28 23 22 22 32 30 30 31 37 39 41 42 46 46
PWIND DIR W N NE SE SE SE E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL CL CL FW FW FW SC SC FW FW FW FW FW
POP 12HR 0 0 0 0 0 5 0 5
TNZ071-042000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT SAT APR 4 2026
DATE SAT 04/04/26 SUN 04/05/26 MON 04/06/26
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 82 55 66 41 66
TEMP 62 63 75 78 81 77 71 67 63 56 56 62 65 59 52 48 43 42 53 63 66 60
DEWPT 57 58 62 62 61 60 61 62 61 54 51 49 45 43 40 40 38 37 38 37 37 39
RH 84 84 64 58 51 56 71 84 93 93 83 62 48 55 63 74 82 82 57 38 34 46
WIND DIR SW SW SW SW SW SW S SW W W NW NW NW NW N N N NE NE N NW NW
WIND SPD 3 3 10 14 14 10 10 10 10 6 5 3 5 5 4 3 3 2 4 4 4 2
CLOUDS FW SC SC B1 SC SC B1 OV OV OV B2 B1 SC SC FW FW FW FW FW FW FW FW
POP 12HR 50 100 70 0 0
QPF 12HR 0.01 0.96 0.10 0 0
RAIN SHWRS C C C D D L L
TSTMS C S C S S
DATE TUE 04/07/26 WED 04/08/26 THU 04/09/26 FRI 04/10/26
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 42 63 39 71 43 74 48 78
TEMP 47 42 60 57 44 40 68 64 49 44 70 67 53 50 75 71
DEWPT 38 36 33 31 28 29 37 40 36 36 39 44 44 45 48 50
PWIND DIR N NE NE N SE NE SE NE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 5 5
TNZ036-042000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT SAT APR 4 2026
DATE SAT 04/04/26 SUN 04/05/26 MON 04/06/26
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 82 53 66 40 67
TEMP 62 63 72 79 82 76 70 65 60 55 57 64 65 58 51 46 42 41 54 64 67 61
DEWPT 58 59 63 64 61 61 61 62 58 52 49 45 42 41 40 38 37 37 38 37 37 38
RH 87 87 73 60 49 60 73 90 93 90 75 50 43 53 66 73 82 85 54 37 33 42
WIND DIR SW SW SW SW SW SW SW SW W NW NW NW NW NW N N N N N N NW NW
WIND SPD 2 2 9 12 12 8 6 6 8 5 4 4 5 5 3 3 2 2 2 3 4 2
WIND GUST 18 18 17 18
CLOUDS SC B2 B1 SC SC SC B2 OV OV OV B2 B1 SC SC FW FW FW FW FW FW FW FW
POP 12HR 40 100 50 0 0
QPF 12HR 0 0.87 0.07 0 0
RAIN SHWRS C C S L D L C C
TSTMS C C S C S
DATE TUE 04/07/26 WED 04/08/26 THU 04/09/26 FRI 04/10/26
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 41 64 38 71 43 74 48 78
TEMP 47 42 61 57 43 40 67 64 48 44 70 67 53 50 75 71
DEWPT 38 35 33 29 26 27 37 40 36 36 39 44 43 45 49 49
PWIND DIR N NE NE SE SW SE N E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW CL FW SC FW SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 0 0
TNZ099-042000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT SAT APR 4 2026
DATE SAT 04/04/26 SUN 04/05/26 MON 04/06/26
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 84 55 68 44 70
TEMP 65 65 72 80 84 78 71 67 64 57 59 65 67 61 54 50 46 45 56 66 70 64
DEWPT 61 62 65 64 62 62 63 64 63 54 51 48 44 44 43 41 39 38 38 38 38 40
RH 87 90 79 58 48 58 76 90 97 90 75 54 43 53 66 71 76 76 51 36 31 41
WIND DIR S S S S SW S S SW W N N N NW N N N N N N N N N
WIND SPD 3 3 8 10 11 6 5 5 5 5 5 6 8 6 5 5 5 5 6 5 6 4
WIND GUST 16
CLOUDS SC B2 B1 B1 B1 B1 OV OV OV OV B2 B1 SC SC FW FW SC SC SC FW FW SC
POP 12HR 50 100 50 0 0
QPF 12HR 0.03 0.91 0.07 0 0
RAIN SHWRS C C C L D D C C
TSTMS S C C C S
DATE TUE 04/07/26 WED 04/08/26 THU 04/09/26 FRI 04/10/26
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 45 68 43 71 46 76 51 80
TEMP 50 46 65 62 48 44 68 65 52 48 71 70 55 52 76 74
DEWPT 40 38 38 36 32 34 37 37 33 36 42 44 46 47 50 50
PWIND DIR N NE NE SE SE SE SE SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW SC SC SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 5 5
NCZ060-042000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT SAT APR 4 2026
DATE SAT 04/04/26 SUN 04/05/26 MON 04/06/26
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 66 38 67
TEMP 60 60 68 75 77 71 65 63 61 57 57 62 64 57 50 45 40 38 54 64 67 59
DEWPT 57 59 62 61 61 60 60 60 60 57 55 50 44 41 39 38 36 35 35 32 33 35
RH 90 96 81 62 58 68 84 90 97100 93 65 48 55 66 76 85 89 48 30 28 40
MIN/MAX RH 56 100 48 89 27
WIND DIR SE SE S S SW S S SW SW W NW NW NW NW NW N N N N NW NW NW
WIND DIR DEG 12 12 18 19 20 16 16 20 20 28 30 30 31 32 32 33 33 34 33 32 32 32
WIND SPD 2 2 4 6 6 4 3 2 3 3 4 5 8 5 5 3 2 2 2 5 6 2
WIND GUST 17
CLOUDS B1 B2 B2 B1 B1 SC B2 B2 OV OV OV B2 B1 SC SC FW SC B1 SC SC SC SC
CLOUDS (%) 63 75 75 62 57 38 72 87 98 97 93 73 53 41 29 24 39 52 44 30 28 39
VSBY 10 10 10 10 10 10 6 6 4 3 5 10
POP 12HR 50 100 80 0 0
QPF 12HR 0.22 0.73 0.14 0 0
RAIN SHWRS C C C S L D D D D
TSTMS S C C S C C S
CHANCETHUNDER 30 40 10 0 0
MAX MIX HGT
AGL MIX HGT 4300 3700 4800
MAX VENT RT 59500 52100 68900
T WIND DIR S NW N
T WIND SPD 13 13 12
ADI 60 52 68
MAX LVORI 9 8 5
STABILITY F C B D D C B G F B B
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 28.08 28.05 27.97 27.93 27.92 27.96 27.97 28.01 28.05 28.04 28.03
DATE TUE 04/07/26 WED 04/08/26 THU 04/09/26 FRI 04/10/26
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 38 68 39 68 40 73 45 78
TEMP 44 39 65 58 44 40 65 59 45 41 69 64 49 46 74 69
DEWPT 35 35 34 34 34 28 32 31 29 31 37 39 42 43 45 46
PWIND DIR N N E SE SE SE E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW FW SC SC SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 5 5
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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