294
FOUS54 KMRX 201827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 PM EDT FRI MAR 20 2026
TNZ017-210800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 PM EDT FRI MAR 20 2026
DATE 03/20/26 SAT 03/21/26 SUN 03/22/26 MON
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 53 73 53 80 55
TEMP 68 64 58 55 54 53 62 70 73 67 59 56 55 54 67 77 80 74 66 63 60 56
DEWPT 43 45 46 48 49 50 55 54 52 55 54 53 53 54 59 58 54 54 54 54 54 53
RH 40 50 64 77 83 89 78 57 48 65 83 90 93100 75 52 41 50 65 72 81 90
WIND DIR SW SW W W W W W W W SW S SW SW SW SW SW SW SW SW SW W NW
WIND SPD 13 10 11 10 8 5 6 6 8 4 3 3 3 3 6 11 12 8 10 12 11 11
WIND GUST 24 21 25 24 19 16 21 25 23 21
CLOUDS B2 B2 SC B1 B2 B2 B2 B2 FW FW SC SC SC SC SC SC FW FW FW SC B2 OV
POP 12HR 20 20 10 5 30
QPF 12HR 0 0 0 0 0.01
RAIN SHWRS S C C S
TSTMS S
DATE 03/23 TUE 03/24/26 WED 03/25/26 THU 03/26/26 FRI 03/27/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 64 36 64 42 60 42 73 49 65
TEMP 62 58 43 37 60 58 46 43 57 55 45 44 69 68 58 52 63 55
DEWPT 44 34 31 29 30 35 34 36 39 38 38 38 48 47 48 46 46 39
PWIND DIR N NE SE S W NE SW SW NW
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS B1 FW FW SC B1 B1 B2 B1 B1 SC SC SC SC FW FW B1 B2 B1
POP 12HR 20 5 0 20 20 10 10 30 50
RAIN SHWRS S S S S S C C C
TNZ071-210800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 PM EDT FRI MAR 20 2026
DATE 03/20/26 SAT 03/21/26 SUN 03/22/26 MON
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 56 79 58 84 59
TEMP 73 68 63 60 58 57 67 76 79 73 66 62 60 59 71 80 84 78 70 67 63 60
DEWPT 45 47 49 50 51 52 56 55 55 58 58 57 56 57 60 58 56 57 56 56 55 55
RH 37 47 60 69 77 83 68 48 44 59 75 84 87 93 68 47 38 48 61 68 75 84
WIND DIR SW SW SW SW SW SW SW W W SW SW SW SW SW SW SW SW SW SW SW SW W
WIND SPD 17 11 11 10 9 6 9 9 10 6 6 6 6 6 10 14 14 11 11 12 11 10
WIND GUST 21 25 23 19 25 25 23
CLOUDS B1 SC SC SC B2 B2 B1 B1 SC SC SC FW FW SC FW FW FW FW FW FW B2 B2
POP 12HR 5 30 20 0 10
QPF 12HR 0 0 0.03 0 0
RAIN SHWRS S S S
TSTMS S S S
DATE 03/23 TUE 03/24/26 WED 03/25/26 THU 03/26/26 FRI 03/27/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 69 41 67 47 64 47 77 54 71
TEMP 67 63 49 42 64 62 52 48 62 60 52 49 73 72 62 56 68 61
DEWPT 47 38 33 32 37 41 41 42 43 43 42 43 51 51 51 49 47 44
PWIND DIR N NE N S NW NE SW SW W
WIND CHAR GN LT LT LT LT LT GN GN GN
AVG CLOUDS B1 FW FW SC B1 B2 B2 B1 B1 B2 B1 SC SC FW FW SC B1 B1
POP 12HR 5 5 5 20 20 5 5 30 50
RAIN SHWRS S S S C C C
TNZ036-210800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 PM EDT FRI MAR 20 2026
DATE 03/20/26 SAT 03/21/26 SUN 03/22/26 MON
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 54 80 56 84 58
TEMP 73 68 61 57 55 54 66 77 80 73 65 61 58 57 69 80 84 77 69 66 62 59
DEWPT 47 49 50 50 51 52 56 58 57 58 58 57 56 56 60 60 57 57 57 56 55 54
RH 40 51 67 77 86 93 70 52 45 59 78 87 93 96 73 51 40 50 66 70 78 83
WIND DIR SW SW SW SW SW SW SW SW W W SW SW SW SW SW SW SW SW SW SW SW NW
WIND SPD 12 8 6 4 4 4 5 6 6 3 3 3 3 3 6 11 11 8 8 6 6 6
WIND GUST 24 19 19 14 21 21 19 20 19 19 19
CLOUDS B2 FW FW SC B2 B2 B1 SC FW SC FW FW FW SC FW FW FW FW FW FW B2 B2
POP 12HR 5 30 20 0 20
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S S S S S
TSTMS S S S S S
DATE 03/23 TUE 03/24/26 WED 03/25/26 THU 03/26/26 FRI 03/27/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 68 41 67 47 64 46 77 53 70
TEMP 66 63 48 42 64 61 52 48 62 59 50 48 72 72 61 55 68 60
DEWPT 46 36 32 31 35 41 40 41 43 43 41 42 51 51 51 48 47 41
PWIND DIR N NE SE SW W N SW SW NW
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS B1 FW SC SC B1 B2 B2 B1 B1 B1 B1 SC SC FW FW SC B2 B1
POP 12HR 5 0 5 20 20 5 5 30 40
RAIN SHWRS S S S S C C C
TNZ099-210800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 PM EDT FRI MAR 20 2026
DATE 03/20/26 SAT 03/21/26 SUN 03/22/26 MON
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 55 83 58 86 61
TEMP 78 72 62 58 56 55 70 80 83 77 67 64 60 59 72 83 86 79 70 66 63 61
DEWPT 48 50 51 51 52 52 57 57 55 59 59 58 58 57 61 59 57 59 57 56 56 56
RH 35 46 67 77 86 90 63 45 38 54 75 81 93 93 68 44 37 50 63 70 78 84
WIND DIR SW SW SW S S S W W W SW SW SW SW S SW SW SW SW SW SW SW W
WIND SPD 11 5 4 3 3 2 4 6 9 5 3 3 2 2 6 10 11 6 6 6 6 6
WIND GUST 14 13 21 17 18 17 17 17
CLOUDS SC FW SC SC SC SC FW FW SC SC FW FW FW FW FW FW FW FW FW FW SC B1
POP 12HR 0 30 20 0 0
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S
TSTMS S
DATE 03/23 TUE 03/24/26 WED 03/25/26 THU 03/26/26 FRI 03/27/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 75 46 70 50 69 50 80 57 76
TEMP 72 68 52 47 67 65 55 50 66 64 53 51 77 75 62 58 73 68
DEWPT 51 41 35 34 37 40 43 44 47 47 45 46 52 54 53 51 50 46
PWIND DIR N N SE SE E E S S NW
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS B1 FW FW SC B1 B2 B1 B1 B1 B1 B1 SC FW FW FW SC SC SC
POP 12HR 0 0 5 20 20 5 5 20 30
RAIN SHWRS S S S S S C
NCZ060-210800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 PM EDT FRI MAR 20 2026
DATE 03/20/26 SAT 03/21/26 SUN 03/22/26 MON
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 49 79 53 82 58
TEMP 71 64 57 53 51 49 65 76 79 72 62 57 55 54 67 79 82 74 65 61 59 58
DEWPT 41 43 45 46 47 48 55 54 53 55 55 55 54 53 59 56 54 54 54 54 53 54
RH 34 46 64 77 86 96 70 46 41 55 78 93 96 96 75 45 38 50 68 78 80 86
MAX/MIN RH 96 40 100 38 87
WIND DIR SW SW SW SW S N W W W SW SW S N N SW SW SW SW SW SW W W
WIND DIR DEG 22 21 21 20 18 0 28 27 25 23 22 19 0 0 22 22 23 21 21 23 25 27
WIND SPD 8 3 2 2 1 0 2 5 6 3 1 1 0 0 2 6 8 4 4 3 4 4
WIND GUST 13 14 13 16 14
CLOUDS SC SC FW SC SC B1 SC SC SC FW SC SC SC SC FW FW FW FW FW FW SC B2
CLOUDS (%) 43 33 17 50 48 64 45 44 44 25 26 27 31 30 16 8 16 9 9 17 50 72
VSBY 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 5 20 20 0 5
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S S
TSTMS S S S
CHANCETHUNDER 5 20 20 0 5
MAX MIX HGT
AGL MIX HGT 4600 5100
MAX VENT RT 59000 81600
T WIND DIR W SW
T WIND SPD 10 11
ADI 59 82
MAX LVORI 8 9
STABILITY B G F B B G G B B G F
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.91 27.91 27.89 27.84 27.80 27.82 27.82 27.79 27.78 27.81 27.82
DATE 03/23 TUE 03/24/26 WED 03/25/26 THU 03/26/26 FRI 03/27/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 73 39 67 43 65 45 75 51 73
TEMP 70 63 45 40 64 61 48 44 63 59 48 46 72 69 56 53 70 64
DEWPT 51 40 36 35 34 34 37 39 44 42 42 43 49 49 49 50 49 44
PWIND DIR NW N SE SE N E S S W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 FW FW FW B1 B2 B2 B1 B1 B2 SC SC SC FW FW SC SC SC
POP 12HR 5 5 5 20 20 5 5 20 30
RAIN SHWRS S S S S S C
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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