821
FOUS54 KMRX 130627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT MON APR 13 2026
TNZ017-132000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 83 57 85
TEMP 59 58 70 76 76 71 62 57 55 56 72 80 82 77 66 61 58 58 73 82 84 78
DEWPT 44 46 50 47 45 44 44 45 45 46 52 55 54 52 53 51 49 50 53 54 53 51
RH 57 64 49 36 33 38 52 64 69 69 49 42 38 42 63 70 72 75 49 38 34 39
WIND DIR S SW SW W W SW S S SE S SW SW SW SW SW SW S S SW SW SW SW
WIND SPD 5 2 10 13 11 4 2 2 1 2 9 12 11 6 3 2 2 1 5 8 6 2
CLOUDS B1 B1 B2 B1 B1 SC SC SC SC SC SC SC FW FW FW FW SC SC FW SC SC SC
POP 12HR 20 5 10 0 0
QPF 12HR 0 0 0 0 0
RAIN SHWRS S
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 83 58 84 57 88 55 73
TEMP 61 59 81 77 63 59 81 77 61 59 85 81 65 58 69 63
DEWPT 52 52 54 49 54 55 54 52 52 52 55 54 54 51 45 41
PWIND DIR S SW SW W SE SW SW W
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS SC B1 B1 SC B1 SC SC FW FW SC B1 B1 B1 B1 B2 B1
POP 12HR 0 5 20 5 0 20 30 40
RAIN SHWRS S S S C C C
TSTMS S
TNZ071-132000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 60 85 60 87
TEMP 63 63 73 79 79 74 67 63 61 62 75 83 85 79 70 66 62 61 76 84 87 81
DEWPT 44 47 51 48 47 48 48 47 47 50 54 55 53 49 49 48 49 51 55 55 53 53
RH 50 56 46 34 32 40 50 56 60 65 48 38 33 35 47 52 62 70 48 37 31 38
WIND DIR SW SW SW SW SW SW SW S SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 8 8 14 17 13 6 5 5 4 4 11 14 13 8 6 5 4 2 6 9 10 5
CLOUDS B2 B2 B1 B2 B1 B1 FW FW FW SC SC SC FW FW SC SC SC SC SC SC SC SC
POP 12HR 10 5 5 0 0
QPF 12HR 0 0 0 0 0
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 84 60 87 62 89 58 73
TEMP 66 62 83 79 65 61 85 81 66 63 87 83 69 59 71 66
DEWPT 52 53 52 54 57 57 56 55 54 55 57 55 57 52 47 44
PWIND DIR SW SW SW SW S SW SW NW
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS SC B1 B1 SC B1 FW SC SC FW SC B1 B1 B1 B2 B2 B1
POP 12HR 0 10 20 5 0 20 40 40
RAIN SHWRS S S C C C S
TSTMS S S
TNZ036-132000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 58 85 58 87
TEMP 61 61 72 78 80 75 66 62 59 59 74 83 85 79 69 64 60 59 74 84 87 81
DEWPT 45 46 51 48 47 47 47 48 48 49 54 56 53 48 49 48 49 51 56 56 53 53
RH 56 58 48 35 31 37 50 60 67 69 50 40 33 34 49 56 67 75 53 38 31 38
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 5 5 10 13 10 5 4 3 3 3 9 11 11 6 5 3 2 2 5 8 9 5
WIND GUST 20
CLOUDS B2 B1 B2 B2 B1 B1 FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 10 5 5 0 0
QPF 12HR 0 0 0 0 0
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 59 84 59 87 60 89 56 74
TEMP 65 60 83 78 63 61 85 81 64 62 87 83 67 58 71 65
DEWPT 52 53 54 56 57 57 57 56 55 56 58 56 55 51 46 43
PWIND DIR SW SW SW SW SW SW W NW
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS SC B1 B1 B1 B1 FW SC SC FW SC B1 B1 B1 B2 B1 B1
POP 12HR 0 20 20 5 5 20 40 30
RAIN SHWRS S S S C C C S
TSTMS S S S S S
TNZ099-132000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 60 87 59 88
TEMP 63 61 74 80 83 78 68 64 60 61 76 85 87 81 69 65 61 60 76 85 88 82
DEWPT 47 49 51 48 48 49 51 51 52 52 55 50 46 46 51 50 51 53 56 54 52 52
RH 56 65 44 33 30 36 54 63 75 72 48 30 24 29 53 58 70 78 50 35 29 35
WIND DIR S S S SW S S S S S S SW SW SW SW SW S S S SW SW SW SW
WIND SPD 5 3 9 11 10 5 3 2 2 2 6 10 10 6 4 2 2 2 4 8 9 5
CLOUDS B1 B1 B1 B1 SC SC FW FW FW FW SC SC FW FW SC FW SC SC SC SC FW FW
POP 12HR 5 5 0 0 0
QPF 12HR 0 0 0 0 0
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 62 87 61 91 63 90 58 77
TEMP 66 63 84 80 65 62 88 84 68 65 88 84 69 60 73 69
DEWPT 53 56 54 57 59 60 58 57 57 58 58 57 57 53 47 44
PWIND DIR S SW SW SW SW SW W N
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC B1 SC SC SC FW SC FW FW SC SC SC B1 B2 B1 B1
POP 12HR 0 10 10 0 0 10 40 30
RAIN SHWRS C C C S
TSTMS S S
NCZ060-132000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 53 84 53 87
TEMP 56 56 70 77 79 75 63 57 54 55 73 82 84 76 64 58 55 54 73 84 86 78
DEWPT 44 47 49 47 45 45 45 45 45 47 52 50 47 45 47 47 47 49 53 52 50 51
RH 64 72 47 35 30 34 52 64 71 74 48 33 28 33 54 67 74 83 49 33 29 39
MIN/MAX RH 29 77 28 83 29
WIND DIR SE SE SW SW SW SW SE SE N N SW SW SW SW S N N N SW SW SW SW
WIND DIR DEG 13 13 21 22 21 20 15 12 0 0 22 22 22 21 18 0 0 0 23 22 21 20
WIND SPD 2 1 4 8 5 2 1 1 0 0 3 6 6 3 1 0 0 0 2 4 5 2
CLOUDS B2 SC SC B1 SC SC FW FW FW SC SC SC FW SC SC SC SC SC SC SC FW FW
CLOUDS (%) 75 49 43 58 37 27 14 12 15 34 39 35 19 27 26 26 36 42 34 29 24 22
VSBY 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
CHANCETHUNDER 0 0 0 0 0
MAX MIX HGT
AGL MIX HGT 6000 5900 6200
MAX VENT RT 87400 57700 70500
T WIND DIR SW SW SW
T WIND SPD 13 9 9
ADI 87 59 69
MAX LVORI 3 5 5
STABILITY G B A G G B A G G A A
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 28.17 28.13 28.08 28.09 28.11 28.05 28.03 28.01 28.03 28.01 27.97
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 84 55 87 57 89 54 76
TEMP 59 58 82 77 61 57 84 79 61 59 86 80 64 56 73 66
DEWPT 51 52 49 49 54 54 52 52 52 52 53 52 54 52 47 42
PWIND DIR S SW SW W S SW SW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 SC SC SC FW SC FW FW SC B1 B1 SC B1 B2 B1
POP 12HR 0 5 10 0 0 10 30 30
RAIN SHWRS S C C 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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