753
FOUS54 KMRX 211437
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
1037 AM EDT SAT MAR 21 2026
TNZ017-212000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
1037 AM EDT SAT MAR 21 2026
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26
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 74 55 80 54 62
TEMP 64 70 74 67 60 57 56 55 67 78 80 74 67 65 61 55 57 60 60 53
DEWPT 54 53 52 52 54 55 54 54 57 56 53 53 54 54 55 53 48 41 36 33
RH 70 55 46 59 81 93 93 96 70 47 39 48 63 68 81 93 72 49 41 46
WIND DIR W SW W SW S SW SW SW SW SW SW SW SW W W NW N N N N
WIND SPD 5 6 6 3 2 2 2 2 6 10 13 8 9 11 11 10 9 10 10 6
WIND GUST 20 19 21
CLOUDS B2 B2 B1 SC SC B1 B1 B1 SC SC SC SC SC B1 B2 B2 B1 FW FW FW
POP 12HR 20 20 0 50 20
QPF 12HR 0 0 0 0.07 0.01
RAIN SHWRS S S C C S S
TSTMS S S S
OBVIS K K K K K
DATE TUE 03/24/26 WED 03/25/26 THU 03/26/26 FRI 03/27/26
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 36 64 43 62 46 71 52 68
TEMP 41 37 61 58 47 43 59 58 50 48 68 67 59 53 65 61
DEWPT 32 30 33 36 37 38 44 44 45 45 54 54 53 50 50 44
PWIND DIR NE SE SE SW S SW SW NW
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC B1 B1 SC B1 B1 B2 B1 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR 0 5 20 30 30 30 40 40
RAIN SHWRS S S C C C C C C S C C C
TNZ071-212000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
1037 AM EDT SAT MAR 21 2026
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26
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 60 84 58 67
TEMP 67 76 80 72 66 64 61 61 71 81 83 78 71 68 64 59 60 65 66 59
DEWPT 53 54 54 55 56 57 56 57 56 56 54 55 56 55 55 55 51 45 40 37
RH 61 46 41 55 70 78 84 87 59 42 37 45 59 63 73 87 72 48 38 44
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW NW N N N N
WIND SPD 8 8 8 5 5 5 5 5 10 13 14 10 11 11 10 10 10 10 11 8
WIND GUST 23 23 20
CLOUDS SC SC SC B1 SC SC SC SC FW FW FW SC SC SC B2 B2 B1 FW FW FW
POP 12HR 40 40 0 20 10
QPF 12HR 0.20 0.05 0 0 0
RAIN SHWRS S C S S S
TSTMS S C S
OBVIS K K K K K
DATE TUE 03/24/26 WED 03/25/26 THU 03/26/26 FRI 03/27/26
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 43 68 48 66 50 76 57 73
TEMP 48 43 64 62 52 48 63 62 54 52 73 73 63 58 70 67
DEWPT 35 34 39 43 44 44 48 49 49 49 55 56 54 52 52 49
PWIND DIR NE NW S SW SW SW SW NW
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 SC B1 B1 SC
POP 12HR 0 10 30 30 20 20 30 40
RAIN SHWRS S C C S S S S S S C C C
TNZ036-212000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
1037 AM EDT SAT MAR 21 2026
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26
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 84 58 68
TEMP 66 77 80 71 64 61 58 58 70 81 84 78 70 66 62 59 60 65 66 58
DEWPT 54 56 56 56 58 57 56 56 58 59 56 56 57 56 55 54 49 43 38 36
RH 65 48 44 59 81 87 93 93 66 47 38 47 63 70 78 83 67 45 36 44
WIND DIR SW SW SW W SW SW SW SW SW SW SW SW SW SW W N N N N N
WIND SPD 4 5 5 2 2 2 2 2 5 10 11 6 6 6 5 6 8 9 8 5
WIND GUST 21 17 18 18 17 17
CLOUDS B1 SC SC SC SC SC FW SC FW FW SC SC FW SC B2 B2 SC FW FW FW
POP 12HR 30 40 0 30 10
QPF 12HR 0.33 0.04 0 0 0
RAIN SHWRS C C S C C
TSTMS C C S
OBVIS K K K K K
DATE TUE 03/24/26 WED 03/25/26 THU 03/26/26 FRI 03/27/26
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 43 67 48 65 50 76 55 73
TEMP 48 43 64 61 52 49 62 61 54 52 73 72 61 57 71 66
DEWPT 33 33 38 43 44 44 48 49 49 49 57 57 54 52 52 47
PWIND DIR NE SE SW SW SW SW SW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 SC B2 B1 B2 B2 B1 B1 B2 SC SC B1 B1 SC
POP 12HR 0 10 30 20 20 20 30 30
RAIN SHWRS S C S S S S S S S C C C
TNZ099-212000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
1037 AM EDT SAT MAR 21 2026
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26
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 58 86 62 74
TEMP 75 81 85 76 68 64 60 58 72 83 86 80 71 67 64 62 66 72 73 65
DEWPT 54 56 54 57 58 59 58 57 57 57 55 56 57 56 56 56 55 50 43 40
RH 48 42 35 52 70 84 93 96 59 41 35 44 61 68 75 81 68 46 34 40
WIND DIR W SW SW SW SW S S S SW SW SW SW SW SW W NW N N N N
WIND SPD 3 5 8 4 3 2 2 2 5 10 11 6 5 5 5 5 9 10 11 8
WIND GUST 16
CLOUDS FW FW FW FW SC FW FW FW FW FW FW FW FW FW B1 B1 SC FW FW SC
POP 12HR 5 10 0 5 5
QPF 12HR 0 0 0 0 0
OBVIS K K K K K
DATE TUE 03/24/26 WED 03/25/26 THU 03/26/26 FRI 03/27/26
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 47 69 50 68 53 82 59 78
TEMP 52 47 66 64 54 51 64 66 56 54 78 76 64 60 75 72
DEWPT 36 36 40 42 45 46 51 52 51 52 57 57 56 54 53 51
PWIND DIR NE SE S S S SW SW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 B1 B1 B2 B2 B1 B1 B1 SC SC SC FW SC SC
POP 12HR 0 10 30 20 10 10 10 20
RAIN SHWRS S C S S
NCZ060-212000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
1037 AM EDT SAT MAR 21 2026
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26
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 82 58 72
TEMP 63 76 80 70 62 58 55 53 68 79 81 75 65 61 60 58 63 69 69 60
DEWPT 52 54 51 52 54 55 54 53 56 54 52 52 53 53 53 54 55 50 43 39
RH 67 46 36 53 75 90 96100 65 42 37 45 65 75 78 86 75 51 39 46
MIN/MAX RH 36 100 35 87 39
WIND DIR W W W SW SW SW N N SW SW SW SW SW W W W NW N N N
WIND DIR DEG 28 28 26 23 22 21 0 0 22 22 22 21 21 24 26 28 32 33 33 34
WIND SPD 2 5 6 2 1 1 0 0 2 5 9 4 3 3 3 3 5 8 8 5
WIND GUST 14 13 13
CLOUDS SC FW SC SC FW SC SC SC FW FW FW FW FW FW B1 B2 B1 FW FW SC
CLOUDS (%) 48 20 32 29 25 35 35 34 15 12 16 16 12 17 61 80 68 25 22 26
VSBY 10 10 10 10 10 10 10 8 10 10 10 10
POP 12HR 20 20 0 5 5
QPF 12HR 0 0.08 0 0 0
RAIN SHWRS S
TSTMS S
OBVIS K K K K K
CHANCETHUNDER 10 20 0 5 5
MAX MIX HGT
AGL MIX HGT 5300 5500 3600
MAX VENT RT 91900 90900 51300
T WIND DIR W SW N
T WIND SPD 11 12 14
ADI 80 93 52
MAX LVORI 5 10 4
STABILITY B B G G B B G D B B
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.85 27.82 27.84 27.83 27.80 27.78 27.80 27.81 27.90 27.95
DATE TUE 03/24/26 WED 03/25/26 THU 03/26/26 FRI 03/27/26
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 66 44 66 47 77 53 76
TEMP 46 42 63 59 47 46 63 61 50 49 73 70 57 54 74 69
DEWPT 37 36 35 36 39 42 47 47 46 48 54 53 52 52 53 49
PWIND DIR NE SE SE S SE SW SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC
POP 12HR 0 10 30 20 20 10 20 20
RAIN SHWRS S C S S S 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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