802
FOUS54 KMRX 200627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT FRI MAR 20 2026
TNZ017-202000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT FRI MAR 20 2026
DATE FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
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 68 52 72 52 80
TEMP 37 36 54 65 68 64 57 56 53 52 61 69 72 66 59 56 54 53 65 76 79 72
DEWPT 33 33 38 42 42 44 46 49 50 51 53 54 52 53 53 53 52 52 58 58 56 55
RH 85 89 54 43 39 48 67 77 89 96 75 59 49 63 80 90 93 96 78 54 45 55
WIND DIR SE SE SW SW SW SW W W W SW W SW W SW S S S S SW SW SW SW
WIND SPD 1 1 4 12 14 9 9 8 5 4 5 5 5 2 2 2 2 2 4 9 10 5
WIND GUST 25
CLOUDS SC FW SC B1 B2 B2 B1 B1 B2 B2 B2 B1 SC SC SC SC SC SC SC FW FW FW
POP 12HR 10 30 20 10 0
QPF 12HR 0 0 0 0 0
RAIN SHWRS S C S S
TSTMS S
DATE MON 03/23/26 TUE 03/24/26 WED 03/25/26 THU 03/26/26
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 66 36 65 42 62 46 72
TEMP 63 57 63 57 42 38 62 58 47 43 59 57 49 48 68 67
DEWPT 54 53 47 36 33 31 33 37 36 36 41 42 42 42 50 50
PWIND DIR SW NW N E SE SW SE SW
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS FW B1 B1 FW FW FW SC SC B1 B1 B2 B2 B1 B1 B1 SC
POP 12HR 20 20 10 5 10 20 20 20
RAIN SHWRS S S S S S S S S
TNZ071-202000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT FRI MAR 20 2026
DATE FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
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 73 56 79 57 83
TEMP 43 41 59 70 73 68 63 60 57 56 66 75 78 73 65 62 59 57 69 80 83 77
DEWPT 37 36 40 44 45 47 48 50 51 52 54 55 55 57 57 57 56 55 59 59 57 58
RH 79 82 49 39 37 47 58 69 80 86 65 50 45 57 75 84 90 93 70 49 41 52
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 2 2 6 17 16 9 10 8 6 5 6 6 6 3 3 3 3 3 5 10 11 8
WIND GUST 27
CLOUDS CL FW SC B1 B1 SC SC B1 B1 B1 B2 B1 FW FW SC SC SC FW FW FW FW SC
POP 12HR 5 10 30 10 0
QPF 12HR 0 0 0 0 0
RAIN SHWRS C C
TSTMS C
DATE MON 03/23/26 TUE 03/24/26 WED 03/25/26 THU 03/26/26
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 70 43 68 48 66 50 76
TEMP 68 60 68 63 49 43 65 62 53 48 64 63 55 52 72 72
DEWPT 56 54 50 40 36 35 39 43 42 41 45 46 46 46 52 53
PWIND DIR SW N NE N S SW S SW
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS FW B1 B1 FW FW SC SC SC B2 B2 B2 B2 B2 B1 B1 SC
POP 12HR 10 10 5 5 20 20 20 10
RAIN SHWRS S S S S
TNZ036-202000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT FRI MAR 20 2026
DATE FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
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 73 54 79 55 83
TEMP 42 40 58 70 73 68 60 57 55 54 65 75 79 72 63 60 57 55 68 80 83 77
DEWPT 37 38 41 45 47 48 50 51 51 52 55 57 57 57 58 57 55 54 60 61 59 58
RH 82 92 53 41 40 49 69 80 86 93 70 54 47 59 84 90 93 96 76 52 44 52
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 1 1 5 12 11 5 5 4 3 2 3 4 4 2 2 2 2 2 4 8 9 5
CLOUDS CL FW SC SC B1 SC SC SC B2 B1 B2 B1 FW FW SC FW FW SC FW FW FW SC
POP 12HR 5 10 30 10 0
QPF 12HR 0 0 0 0 0
RAIN SHWRS C C
TSTMS S
DATE MON 03/23/26 TUE 03/24/26 WED 03/25/26 THU 03/26/26
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 70 42 68 47 66 49 76
TEMP 65 59 68 61 48 43 64 62 52 48 64 62 53 51 71 71
DEWPT 57 54 49 39 35 34 38 42 41 40 46 46 46 46 53 53
PWIND DIR SW N NE E SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW B1 SC FW FW SC SC SC B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR 20 10 5 5 20 20 20 10
RAIN SHWRS S S S S
TNZ099-202000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT FRI MAR 20 2026
DATE FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
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 84 56 86
TEMP 44 42 61 75 78 72 62 59 56 54 68 80 83 76 67 63 59 57 70 82 86 80
DEWPT 41 41 43 48 48 49 51 52 52 52 56 57 57 58 59 59 57 56 61 60 59 59
RH 89 96 51 38 35 44 67 78 86 93 65 45 41 54 75 87 93 96 73 47 40 49
WIND DIR S S S SW SW SW SW S S S SW SW SW W SW SW SW S SW SW SW SW
WIND SPD 1 1 4 10 11 5 4 3 2 2 3 5 6 3 2 2 1 1 3 6 9 5
CLOUDS CL FW FW SC FW FW SC SC SC SC SC FW FW SC FW FW FW FW FW CL FW FW
POP 12HR 0 5 30 10 0
QPF 12HR 0 0 0.07 0 0
RAIN SHWRS C C
TSTMS S
DATE MON 03/23/26 TUE 03/24/26 WED 03/25/26 THU 03/26/26
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 76 46 72 50 71 52 80
TEMP 67 61 73 68 52 47 68 66 55 51 68 66 56 53 75 75
DEWPT 59 56 53 44 39 38 42 44 44 43 48 49 48 48 54 54
PWIND DIR SW N N SE SE S S SW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW SC SC SC B2 B2 B1 B1 SC SC SC SC
POP 12HR 5 5 5 5 10 10 10 10
NCZ060-202000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT FRI MAR 20 2026
DATE FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
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 73 50 80 52 82
TEMP 38 37 57 70 72 65 56 53 51 50 63 76 79 71 61 57 55 53 67 79 81 74
DEWPT 35 35 40 43 42 43 45 48 48 48 54 54 54 54 54 54 54 53 58 57 55 55
RH 89 92 53 38 34 45 66 83 89 93 72 46 42 55 78 90 96100 73 47 41 51
MIN/MAX RH 34 93 42 100 41
WIND DIR E SE S SW SW SW SW SW S S W W W W SW N N N SW SW SW SW
WIND DIR DEG 11 13 18 22 22 22 23 21 18 18 27 27 26 24 21 0 0 0 21 22 23 21
WIND SPD 1 1 3 6 8 3 2 2 1 1 2 5 5 2 1 0 0 0 2 5 6 3
CLOUDS CL CL FW SC SC SC SC B1 B1 B2 B1 SC FW FW FW SC SC SC FW CL FW FW
CLOUDS (%) 4 5 17 42 31 27 27 56 64 76 65 32 21 23 18 27 30 30 11 4 16 20
VSBY 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 5 5 30 10 0
QPF 12HR 0 0 0.06 0 0
RAIN SHWRS C C
TSTMS S
CHANCETHUNDER 0 5 20 10 0
MAX MIX HGT
AGL MIX HGT 4500 5500 5400
MAX VENT RT 67400 71400 59300
T WIND DIR SW W SW
T WIND SPD 11 11 9
ADI 67 72 59
MAX LVORI 7 6 10
STABILITY G B B F F B B G G B B
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 28.03 27.98 27.91 27.90 27.88 27.82 27.80 27.81 27.81 27.78 27.76
DATE MON 03/23/26 TUE 03/24/26 WED 03/25/26 THU 03/26/26
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 73 40 70 43 67 47 74
TEMP 60 56 70 63 46 42 66 61 49 44 65 61 51 48 71 68
DEWPT 54 54 53 43 39 38 38 39 38 40 45 45 45 45 51 51
PWIND DIR SW NW N SE SE S SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC B1 FW FW SC SC SC B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR 5 5 5 5 10 10 10 10
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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