179
FOUS54 KMRX 151227
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
827 AM EDT WED APR 15 2026
TNZ017-152000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
827 AM EDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
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 83 57 83 59 82
TEMP 69 79 83 77 66 61 58 59 73 81 82 76 67 63 60 59 69 79 82 76
DEWPT 49 49 49 50 52 53 51 52 55 51 51 49 51 56 57 58 59 55 52 52
RH 49 35 31 39 61 75 77 78 53 35 34 39 56 78 90 96 70 44 35 43
WIND DIR SW SW SW SW S S S S SW SW W W SW SW SW SW W W W SW
WIND SPD 6 10 9 3 2 2 2 2 10 13 12 6 4 3 2 2 4 6 6 2
CLOUDS FW FW SC SC B1 B1 B2 B1 SC SC FW SC SC B1 B1 B1 SC SC FW FW
POP 12HR 0 0 10 40 10
QPF 12HR 0 0 0 0.04 0
RAIN SHWRS C C C C
TSTMS S S
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 56 86 49 64 36 64 38 72
TEMP 59 58 84 79 63 54 61 57 44 38 59 57 41 41 69 66
DEWPT 52 51 56 57 55 48 39 32 27 25 26 25 28 32 37 38
PWIND DIR SE SW W W NW NW SE SW
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW SC SC B1 B2 B2 B2 SC FW FW CL CL CL FW SC SC
POP 12HR 0 20 50 40 5 0 0 5
RAIN SHWRS S C C C S
TSTMS S
TNZ071-152000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
827 AM EDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
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 85 61 85 61 86
TEMP 74 83 85 80 70 65 62 63 76 83 85 79 70 66 63 62 74 83 86 80
DEWPT 49 49 49 50 51 51 51 53 55 53 52 53 57 59 59 60 61 58 55 55
RH 41 31 29 35 51 60 67 70 48 36 32 41 63 78 87 93 64 43 35 42
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W W S
WIND SPD 9 11 11 8 5 5 4 4 12 16 14 9 5 3 2 2 3 4 4 2
CLOUDS SC SC SC SC SC B1 B1 SC SC FW FW SC B1 SC SC SC SC FW FW FW
POP 12HR 0 0 20 40 10
QPF 12HR 0 0 0 0.04 0
RAIN SHWRS S S C C S S
TSTMS S S
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 88 50 66 40 67 43 76
TEMP 65 63 86 82 66 55 64 60 47 42 63 61 46 45 73 69
DEWPT 55 55 59 56 56 48 39 34 30 28 28 30 32 36 39 41
PWIND DIR S SW W NW NW N E SW
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 B2 B2 SC FW FW FW FW FW SC SC SC
POP 12HR 0 20 50 30 5 0 0 5
RAIN SHWRS S C C C S
TSTMS S S
TNZ036-152000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
827 AM EDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
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 86 59 85 60 87
TEMP 75 84 86 80 69 64 60 59 75 83 85 79 70 64 61 61 74 84 87 80
DEWPT 50 50 49 49 51 51 51 53 56 52 53 55 58 60 59 60 61 59 55 56
RH 41 31 28 34 53 63 72 80 52 34 33 44 66 87 93 97 64 43 34 44
WIND DIR SW SW SW SW SW SW SW SW SW SW SW W W SW SW SW SW SW SW SW
WIND SPD 5 10 10 5 4 3 3 2 9 12 11 6 4 2 2 2 2 3 3 2
CLOUDS SC SC SC FW SC B1 B2 SC SC FW SC B1 B1 SC SC SC SC FW FW SC
POP 12HR 0 0 30 40 10
QPF 12HR 0 0 0.01 0.06 0
RAIN SHWRS C C C C S S
TSTMS S C S
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 60 88 49 66 39 69 41 75
TEMP 64 62 86 82 65 54 64 60 47 41 64 62 45 44 72 69
DEWPT 56 56 60 57 54 46 37 32 29 28 28 30 32 36 39 41
PWIND DIR S SW W NW NW N NE SW
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC SC B1 B2 B2 B2 FW FW CL FW CL FW SC SC SC
POP 12HR 0 20 50 30 5 0 0 5
RAIN SHWRS S C C C S
TSTMS S S S
TNZ099-152000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
827 AM EDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
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 87 61 87 62 90
TEMP 74 84 87 81 70 65 62 62 77 85 87 81 72 66 64 63 77 87 90 83
DEWPT 51 51 49 49 52 52 54 55 57 54 54 56 59 61 60 60 61 59 56 57
RH 44 32 27 33 53 63 75 78 50 35 32 42 64 84 87 90 58 39 32 41
WIND DIR SW SW S S S S S S SW SW SW SW SW SW SW SW W W SW SW
WIND SPD 5 9 10 5 3 2 2 2 6 11 11 6 2 1 1 1 2 3 4 2
CLOUDS B1 B1 FW FW SC B1 B1 FW FW FW SC SC SC FW FW SC FW FW FW FW
POP 12HR 0 0 20 20 5
QPF 12HR 0 0 0 0.01 0
RAIN SHWRS S S S S
TSTMS S
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 63 89 51 69 44 72 46 77
TEMP 66 65 87 83 67 56 66 63 50 45 67 65 49 48 73 71
DEWPT 59 59 59 57 56 47 38 33 31 29 28 32 34 37 39 42
PWIND DIR S SW NW NW N N NE S
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC SC B1 B2 B2 B2 SC FW FW FW FW FW SC SC SC
POP 12HR 0 10 50 30 0 0 5 5
RAIN SHWRS C C C
TSTMS S
NCZ060-152000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
827 AM EDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
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 54 85 57 86
TEMP 71 82 84 76 65 60 56 56 73 82 84 77 66 62 59 58 73 83 85 79
DEWPT 47 47 48 52 50 51 50 51 53 51 50 49 50 53 55 56 58 53 51 53
RH 42 29 29 43 58 72 80 83 49 34 31 37 56 72 87 93 59 36 31 41
MIN/MAX RH 28 90 30 96 30
WIND DIR W SW SW SW S N N N SW SW SW SW SW N N N NW NW NW W
WIND DIR DEG 25 22 22 21 18 0 0 0 22 22 22 22 23 0 0 0 30 29 29 28
WIND SPD 2 5 6 2 1 0 0 0 5 9 9 4 1 0 0 0 2 3 4 2
CLOUDS SC SC SC FW SC SC B1 SC FW FW FW FW SC SC SC SC FW FW FW FW
CLOUDS (%) 34 38 26 20 32 42 68 42 17 10 12 22 37 30 31 33 25 10 8 11
VSBY 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 0 10 20 5
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S
TSTMS S S
CHANCETHUNDER 0 0 5 20 5
MAX MIX HGT
AGL MIX HGT 5500 6900 7300
MAX VENT RT 60700 100700 39500
T WIND DIR SW SW NW
T WIND SPD 9 13 6
ADI 53 104 39
MAX LVORI 6 5 7
STABILITY B A G G B A G G A A
CEILING NONE NONE NONE NONE NONE 20800 20800 NONE NONE NONE
STA PRES 28.00 27.97 27.97 28.00 27.94 27.89 27.91 27.94 27.90 27.87
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 56 88 47 66 36 69 39 74
TEMP 61 57 85 80 63 52 64 59 44 39 65 59 42 42 70 66
DEWPT 52 53 54 53 53 49 37 30 27 24 23 27 29 33 34 36
PWIND DIR SE SW W NW NW NW E S
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW SC SC B1 B1 B2 B2 SC FW FW FW FW FW SC B1 SC
POP 12HR 0 10 40 30 5 0 0 5
RAIN SHWRS C C C
TSTMS 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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