963
FOUS54 KMRX 211827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT SAT MAR 21 2026
TNZ017-220800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT SAT MAR 21 2026
DATE 03/21/26 SUN 03/22/26 MON 03/23/26 TUE
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 82 55 63 36
TEMP 74 67 60 58 56 56 68 79 81 72 67 64 61 56 58 61 61 53 46 41 38 37
DEWPT 56 56 56 56 55 55 60 60 57 56 56 56 56 54 50 43 36 31 31 31 30 29
RH 53 68 87 93 96 96 76 52 44 57 68 75 84 93 75 51 39 43 55 67 73 72
WIND DIR W SW S SW SW SW SW SW SW SW SW SW W NW N N N N N NE NE NE
WIND SPD 6 4 3 3 3 3 8 11 13 8 10 11 12 10 10 9 10 6 5 4 3 3
WIND GUST 20 23
CLOUDS SC SC FW SC SC SC SC SC SC SC SC SC B2 B2 B1 FW FW FW SC SC B1 B1
POP 12HR 40 5 40 10 0
QPF 12HR 0 0 0.04 0 0
RAIN SHWRS S C C S C C
TSTMS S C S S S
OBVIS K K K
DATE 03/24 WED 03/25/26 THU 03/26/26 FRI 03/27/26 SAT 03/28/26
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 63 42 65 48 71 52 69 41 60
TEMP 60 58 46 43 62 59 49 49 66 67 58 54 64 59 47 41 56 54
DEWPT 31 34 34 35 44 44 45 46 53 53 52 50 49 44 40 37 38 35
PWIND DIR SE SE SW S SW SW NW N N
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS B1 SC B1 B2 B1 B2 B1 B1 B2 B1 SC B1 B2 B2 B1 B1 B1 B1
POP 12HR 0 10 20 20 30 30 30 40 30
RAIN SHWRS S S S S C S S C S C C C C S
TNZ071-220800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT SAT MAR 21 2026
DATE 03/21/26 SUN 03/22/26 MON 03/23/26 TUE
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 59 83 60 69 44
TEMP 80 72 65 63 60 59 72 80 83 76 71 69 64 61 62 67 67 59 53 49 45 44
DEWPT 57 58 58 57 57 57 60 60 59 58 57 56 55 55 52 47 40 36 34 34 33 33
RH 45 61 78 81 90 93 66 51 44 54 61 63 73 81 70 49 37 42 48 56 62 65
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW W N N N N NE NE NE NE
WIND SPD 10 5 5 5 5 5 10 14 16 10 12 13 12 10 11 10 11 9 9 9 8 5
WIND GUST 24 25
CLOUDS B1 B1 SC SC FW FW FW SC SC SC FW FW B2 OV SC SC FW SC SC B1 B2 B2
POP 12HR 40 0 10 5 0
QPF 12HR 0.05 0 0 0 0
RAIN SHWRS C C C
TSTMS C C C
OBVIS K K K
DATE 03/24 WED 03/25/26 THU 03/26/26 FRI 03/27/26 SAT 03/28/26
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 66 47 67 50 77 57 76 46 65
TEMP 63 62 52 48 64 63 54 52 72 73 64 59 70 66 52 47 61 59
DEWPT 37 41 40 41 47 49 48 50 56 55 55 53 51 48 43 41 41 42
PWIND DIR N S SW SW SW SW NW N NE
WIND CHAR LT LT LT LT GN GN GN GN GN
AVG CLOUDS B1 B1 B1 B1 B2 B2 B1 SC B1 SC SC SC SC B1 B1 B1 B1 B1
POP 12HR 5 20 20 20 20 20 20 30 20
RAIN SHWRS S S S S S S S C C S S
TNZ036-220800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT SAT MAR 21 2026
DATE 03/21/26 SUN 03/22/26 MON 03/23/26 TUE
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 58 83 58 69 43
TEMP 80 71 64 61 59 58 71 80 83 74 70 66 63 59 62 67 67 59 51 48 45 43
DEWPT 59 58 58 57 57 56 61 62 60 58 58 57 55 55 51 44 38 35 33 32 32 31
RH 49 63 81 87 93 93 71 54 46 57 66 73 75 87 67 43 34 40 50 54 60 62
WIND DIR W SW SW SW SW SW SW SW SW SW SW SW SW NW N N N N N NE NE NE
WIND SPD 6 3 2 2 3 2 6 11 11 8 9 6 6 6 10 9 8 5 5 5 5 4
WIND GUST 21 19 20 19 18 18 16 16 16
CLOUDS SC SC FW FW SC SC SC FW FW SC SC SC B1 B2 SC FW FW SC SC B1 B1 B2
POP 12HR 30 0 20 5 0
QPF 12HR 0.04 0 0 0 0
RAIN SHWRS C S S S S
TSTMS C S S
OBVIS K K K
DATE 03/24 WED 03/25/26 THU 03/26/26 FRI 03/27/26 SAT 03/28/26
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 66 47 66 50 77 56 75 45 65
TEMP 63 62 51 48 64 62 54 52 72 73 63 58 70 65 50 45 61 58
DEWPT 36 40 40 42 48 49 48 50 56 55 55 53 51 45 41 39 40 40
PWIND DIR SE SW SW SW SW SW NW N NE
WIND CHAR LT LT LT LT GN LT GN LT LT
AVG CLOUDS B1 SC B1 B2 B2 B2 B1 B1 B1 SC SC SC SC B1 B1 SC B1 B1
POP 12HR 5 10 10 20 20 20 20 30 20
RAIN SHWRS S S S S S C C S S
TSTMS S
TNZ099-220800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT SAT MAR 21 2026
DATE 03/21/26 SUN 03/22/26 MON 03/23/26 TUE
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 58 85 63 75 47
TEMP 85 76 69 64 60 58 72 82 85 77 70 67 65 63 67 72 74 65 57 52 49 47
DEWPT 57 58 59 58 58 57 60 61 59 59 58 56 56 57 57 51 44 40 36 35 34 34
RH 39 54 70 81 93 96 66 49 41 54 66 68 73 81 70 48 34 40 45 52 56 60
WIND DIR SW SW SW S S S SW SW SW SW SW SW W W N N N N N NE NE NE
WIND SPD 8 5 3 2 2 2 5 10 11 6 6 5 5 5 9 10 11 9 9 8 5 4
WIND GUST 17 17 16 18
CLOUDS FW FW FW CL FW FW FW FW SC SC FW FW B1 B1 SC FW FW SC SC B1 B2 B2
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
OBVIS K K K
DATE 03/24 WED 03/25/26 THU 03/26/26 FRI 03/27/26 SAT 03/28/26
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 50 69 53 81 59 82 49 70
TEMP 65 63 54 51 66 66 56 54 77 77 65 60 76 72 55 49 66 64
DEWPT 38 41 41 44 49 50 51 52 57 57 55 55 54 50 46 43 43 42
PWIND DIR SE S S S SW SW NW N NE
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS B1 B1 B1 B2 B1 B2 B1 SC SC SC FW FW FW SC SC SC SC SC
POP 12HR 5 20 10 10 10 5 10 20 10
RAIN SHWRS S S S
NCZ060-220800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT SAT MAR 21 2026
DATE 03/21/26 SUN 03/22/26 MON 03/23/26 TUE
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 84 59 72 41
TEMP 80 70 63 58 55 53 68 81 83 73 65 61 60 59 65 70 70 60 51 46 43 41
DEWPT 52 53 54 54 54 53 59 57 55 55 54 54 53 54 57 51 43 38 36 36 36 36
RH 38 55 72 86 96100 73 44 38 53 68 78 78 83 75 51 38 44 56 68 76 82
MAX/MIN RH 100 37 83 38 82
WIND DIR W SW S S N N SW SW SW SW SW SW W W NW NW N N N NE E E
WIND DIR DEG 25 23 19 18 0 0 21 22 22 21 21 23 26 27 31 32 33 34 0 3 7 11
WIND SPD 6 2 2 1 0 0 2 6 8 4 3 3 3 4 6 8 8 5 2 1 1 2
WIND GUST 14 13 13 14 16
CLOUDS FW SC FW FW FW SC SC FW FW FW FW FW B1 B2 B1 SC FW SC SC B1 B2 B2
CLOUDS (%) 20 32 16 17 20 31 30 16 21 25 10 14 60 77 63 26 9 34 41 62 70 75
VSBY 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 20 0 5 5 0
QPF 12HR 0.08 0 0 0 0
RAIN SHWRS S S
TSTMS S S
OBVIS K K K
CHANCETHUNDER 20 0 5 5 0
MAX MIX HGT
AGL MIX HGT 5100 3500
MAX VENT RT 86100 44300
T WIND DIR SW NW
T WIND SPD 11 13
ADI 86 46
MAX LVORI 10 4
STABILITY B G G B B G F B B F F
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.82 27.84 27.84 27.80 27.79 27.81 27.82 27.91 27.95 27.99 28.04
DATE 03/24 WED 03/25/26 THU 03/26/26 FRI 03/27/26 SAT 03/28/26
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 66 44 65 48 76 54 78 45 67
TEMP 63 60 48 45 63 60 51 49 73 70 59 55 75 67 52 46 64 60
DEWPT 34 35 36 40 46 46 46 47 53 53 52 52 53 49 46 43 41 39
PWIND DIR SE SE S SE SW SW NW N N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B2 B2 B2 B1 B1 B1 SC FW SC SC SC SC SC SC SC
POP 12HR 5 20 10 10 10 10 10 20 20
RAIN SHWRS 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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page