647
FOUS54 KMRX 251827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT WED MAR 25 2026
TNZ017-260800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT WED MAR 25 2026
DATE 03/25/26 THU 03/26/26 FRI 03/27/26 SAT
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 48 76 58 74 33
TEMP 69 63 53 50 49 49 63 73 76 72 64 61 60 59 69 72 67 58 49 44 37 33
DEWPT 36 38 38 39 41 43 51 56 55 54 53 53 54 54 58 58 55 51 45 38 31 26
RH 30 39 57 66 74 80 65 55 48 53 67 75 81 83 68 61 65 77 86 79 79 75
WIND DIR SW SW S S SE S SW SW SW SW SW SW SW SW W W NW N N N N N
WIND SPD 6 3 3 2 2 2 6 13 13 8 6 6 9 10 13 13 13 9 8 9 8 6
WIND GUST 17 19 20 25
CLOUDS B1 SC SC SC B1 B1 SC FW SC FW FW SC SC SC B1 B2 B2 OV B2 B1 SC FW
POP 12HR 5 10 0 80 30
QPF 12HR 0 0 0 0.20 0.03
RAIN SHWRS S S D D C C
WIND CHILL 31
MIN CHILL 38 26
DATE 03/28 SUN 03/29/26 MON 03/30/26 TUE 03/31/26 WED 04/01/26
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 54 31 65 41 67 48 75 53 79
TEMP 51 50 35 32 61 57 44 43 64 63 52 50 72 69 57 55 76 73
DEWPT 21 20 19 21 26 27 28 33 45 47 46 46 53 52 50 50 55 53
PWIND DIR N E S S SW S SW S SW
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS FW CL CL FW FW FW FW B1 B1 SC SC B1 B1 SC SC B1 SC SC
POP 12HR 0 0 0 5 10 10 20 20 30
RAIN SHWRS S S S S S C
TNZ071-260800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT WED MAR 25 2026
DATE 03/25/26 THU 03/26/26 FRI 03/27/26 SAT
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 80 62 79 38
TEMP 72 67 59 57 55 55 68 76 79 75 69 67 64 62 73 77 73 61 53 48 41 38
DEWPT 42 46 45 46 48 50 55 57 58 57 56 56 55 56 58 59 56 54 47 40 33 29
RH 34 47 60 67 77 83 63 52 49 54 63 68 73 81 59 54 55 78 80 74 73 70
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W NW N N N N NE
WIND SPD 10 5 5 5 5 5 12 17 14 10 10 10 10 10 13 13 14 12 12 12 13 11
WIND GUST 20 20 21 23 24
CLOUDS SC SC SC B1 B1 B1 FW SC CL FW FW FW SC SC SC B2 B2 OV B2 SC FW FW
POP 12HR 5 5 0 60 30
QPF 12HR 0 0 0 0.09 0.01
RAIN SHWRS L L C C
WIND CHILL 33 31
MIN CHILL 30
DATE 03/28 SUN 03/29/26 MON 03/30/26 TUE 03/31/26 WED 04/01/26
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 59 37 68 46 72 52 78 59 82
TEMP 55 54 42 38 65 62 50 47 70 68 57 54 76 73 63 60 80 77
DEWPT 25 25 22 26 30 31 32 37 47 48 49 48 53 53 53 53 55 54
PWIND DIR NE NE S S SW S SW SW SW
WIND CHAR GN LT LT LT GN LT GN LT GN
AVG CLOUDS CL CL FW FW FW FW FW SC B1 SC SC SC B1 B1 B1 B1 B1 SC
POP 12HR 0 0 0 5 10 10 20 10 20
RAIN SHWRS S S S
TNZ036-260800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT WED MAR 25 2026
DATE 03/25/26 THU 03/26/26 FRI 03/27/26 SAT
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 80 60 79 37
TEMP 71 66 59 57 55 55 66 77 80 75 69 65 62 60 72 77 71 60 51 45 39 37
DEWPT 44 46 46 47 48 50 55 58 58 58 56 56 56 56 59 59 56 51 45 37 31 27
RH 38 48 62 69 77 83 68 52 47 55 63 73 81 87 64 54 59 72 80 73 73 67
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W NW N N N N N
WIND SPD 8 5 4 4 4 5 10 12 11 8 8 6 6 5 9 10 11 10 9 9 9 8
WIND GUST 20 21 19 19 18 18 19 21 21 20 19 19 19
CLOUDS FW SC SC B1 B1 SC SC SC FW SC FW FW FW FW SC B1 B2 OV B2 FW FW CL
POP 12HR 5 5 0 70 20
QPF 12HR 0 0 0 0.08 0.01
RAIN SHWRS L L S S
WIND CHILL 33 31
MIN CHILL 30
DATE 03/28 SUN 03/29/26 MON 03/30/26 TUE 03/31/26 WED 04/01/26
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 59 37 68 46 72 52 78 58 82
TEMP 56 55 41 38 64 61 50 48 69 68 56 54 76 73 62 59 80 76
DEWPT 24 24 21 25 30 30 32 38 48 49 49 49 55 53 53 54 57 55
PWIND DIR NE NE S SW SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS CL CL CL FW SC FW FW SC B1 SC SC SC B1 B1 B1 B1 B1 SC
POP 12HR 0 0 0 5 10 10 20 20 20
RAIN SHWRS S S S
TNZ099-260800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT WED MAR 25 2026
DATE 03/25/26 THU 03/26/26 FRI 03/27/26 SAT
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 60 84 41
TEMP 72 68 61 58 55 55 68 79 82 77 69 66 62 61 75 82 80 68 58 51 44 41
DEWPT 48 49 51 51 51 52 57 59 58 59 58 57 57 57 59 59 58 56 50 41 34 29
RH 42 51 70 77 86 90 68 50 44 54 68 73 84 87 58 46 47 65 75 68 68 62
WIND DIR S S S S S S S SW SW S S S S S W W NW N N N N N
WIND SPD 8 5 4 4 4 4 8 10 10 5 5 5 3 2 6 10 12 13 13 13 14 13
WIND GUST 25 26 25 27 27
CLOUDS SC SC SC SC SC SC SC SC FW FW FW CL FW FW FW SC B1 B2 B2 SC FW CL
POP 12HR 5 0 0 20 10
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S
WIND CHILL 37 33
MIN CHILL 33
DATE 03/28 SUN 03/29/26 MON 03/30/26 TUE 03/31/26 WED 04/01/26
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 41 70 49 76 55 81 59 84
TEMP 59 60 46 42 66 64 53 50 72 71 59 56 79 76 63 60 82 78
DEWPT 25 25 22 26 27 31 34 41 49 51 51 51 56 56 56 56 57 56
PWIND DIR NE E SE S S S SW S S
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS CL CL CL FW FW FW FW FW SC SC SC SC SC B1 B1 SC SC SC
POP 12HR 0 0 0 0 5 5 10 10 10
NCZ060-260800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT WED MAR 25 2026
DATE 03/25/26 THU 03/26/26 FRI 03/27/26 SAT
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 48 77 54 81 37
TEMP 69 63 54 51 50 50 64 75 77 72 63 59 56 55 72 78 77 67 56 48 41 37
DEWPT 40 42 43 45 46 48 54 56 55 54 53 53 53 54 57 57 56 54 50 43 35 29
RH 35 46 66 80 86 93 70 52 47 53 70 80 90 96 59 48 48 63 80 83 79 72
MAX/MIN RH 93 47 96 47 86
WIND DIR S S SE E E SE SW SW SW S S S S SW W W NW NW N N N N
WIND DIR DEG 18 18 12 11 11 12 20 22 22 19 18 18 18 22 26 27 29 32 33 34 34 0
WIND SPD 5 3 2 2 2 1 3 6 6 3 2 2 1 1 5 9 10 9 10 9 9 5
WIND GUST 23 23 20 20 16
CLOUDS SC SC SC SC B2 B1 SC SC FW FW FW FW SC FW SC SC B1 B2 B2 B1 SC FW
CLOUDS (%) 31 35 33 49 78 61 36 27 14 20 6 8 34 20 28 35 51 86 81 64 32 7
VSBY 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 5 5 0 30 10
QPF 12HR 0 0 0 0 0
RAIN SHWRS C C
WIND CHILL 35
MIN CHILL 32
CHANCETHUNDER 0 0 0 10 5
MAX MIX HGT
AGL MIX HGT 4800 5700
MAX VENT RT 67300 95000
T WIND DIR SW W
T WIND SPD 12 16
ADI 67 96
MAX LVORI 6 8
STABILITY B G F B B G G B C E F
CEILING NONE NONE NONE NONE NONE NONE 20800 NONE NONE 20800 NONE
STA PRES 28.03 28.03 28.02 27.98 27.94 27.92 27.94 27.92 27.99 28.09 28.18
DATE 03/28 SUN 03/29/26 MON 03/30/26 TUE 03/31/26 WED 04/01/26
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 33 66 41 72 48 77 53 80
TEMP 61 57 41 34 62 59 45 43 69 65 52 50 75 71 56 54 77 73
DEWPT 22 24 21 21 23 26 29 37 45 46 46 47 51 50 50 51 54 51
PWIND DIR N E SE SE S SE S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL CL FW FW FW FW FW SC SC SC SC B1 B1 B1 SC B1 SC
POP 12HR 0 0 0 0 5 5 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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