577
FOUS54 KMRX 250627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 AM EDT WED MAR 25 2026
TNZ017-252000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 AM EDT WED MAR 25 2026
DATE WED 03/25/26 THU 03/26/26 FRI 03/27/26
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 48 76 58 72
TEMP 40 38 55 66 68 62 53 50 49 49 62 72 76 71 65 62 60 59 68 69 62 54
DEWPT 28 28 34 35 35 37 38 40 40 43 51 55 55 55 55 54 54 55 58 56 51 46
RH 62 67 45 32 29 39 57 68 71 80 67 55 48 57 70 75 81 87 70 63 67 74
WIND DIR NE E SW SW SW SW S S S SW SW SW SW SW SW SW SW SW W NW N N
WIND SPD 2 2 2 4 6 3 3 2 2 2 6 12 12 8 8 9 10 10 12 13 12 8
WIND GUST 23
CLOUDS OV B2 B1 SC SC B1 SC SC SC B1 SC SC FW FW FW SC SC B1 B2 B2 B2 B2
POP 12HR 0 5 5 5 70
QPF 12HR 0 0 0 0 0.15
RAIN SHWRS C C L L C
DATE SAT 03/28/26 SUN 03/29/26 MON 03/30/26 TUE 03/31/26
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 34 56 30 64 42 67 49 75
TEMP 42 34 52 50 35 31 60 57 44 43 64 62 52 50 72 69
DEWPT 36 26 21 20 22 21 25 31 29 34 43 45 46 45 52 51
PWIND DIR N N NE S S SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 SC FW CL FW FW SC SC SC SC B1 B1 SC SC B1 SC
POP 12HR 30 0 5 0 5 10 10 20
RAIN SHWRS C S S
TNZ071-252000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 AM EDT WED MAR 25 2026
DATE WED 03/25/26 THU 03/26/26 FRI 03/27/26
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 72 53 80 62 78
TEMP 46 44 57 69 72 66 59 57 54 55 67 77 80 75 69 67 64 62 72 76 70 59
DEWPT 33 34 36 39 41 44 44 46 47 49 54 57 58 57 56 56 56 56 58 58 54 49
RH 60 68 45 33 33 45 57 67 77 80 63 50 47 54 63 68 75 81 61 54 57 69
WIND DIR NW E W SW SW SW SW SW W SW SW SW SW SW SW SW SW SW SW W N N
WIND SPD 2 2 2 5 9 5 5 5 5 5 12 16 14 10 10 10 10 9 12 13 14 11
WIND GUST 21 20
CLOUDS OV B1 FW SC SC B1 SC SC SC B1 FW FW FW FW FW FW FW SC SC B2 B2 OV
POP 12HR 5 5 0 0 60
QPF 12HR 0 0 0 0 0.07
RAIN SHWRS L L C
DATE SAT 03/28/26 SUN 03/29/26 MON 03/30/26 TUE 03/31/26
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 39 60 36 68 46 72 53 78
TEMP 47 39 56 54 42 37 64 60 50 47 70 68 57 54 76 73
DEWPT 40 30 24 24 26 26 28 35 34 38 46 47 47 47 53 53
PWIND DIR N NE NE NW S SW S SW
WIND CHAR GN GN LT LT LT GN LT GN
AVG CLOUDS B2 SC FW FW FW FW SC SC SC B1 B1 SC SC SC SC SC
POP 12HR 30 0 5 5 5 5 10 20
RAIN SHWRS C S S
TNZ036-252000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 AM EDT WED MAR 25 2026
DATE WED 03/25/26 THU 03/26/26 FRI 03/27/26
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 71 53 80 60 78
TEMP 46 44 57 68 71 66 59 56 54 54 65 77 80 75 68 66 62 60 71 76 68 57
DEWPT 34 34 36 39 41 43 45 47 47 50 55 59 59 58 57 57 56 56 59 59 54 48
RH 63 68 45 34 34 43 60 72 77 86 70 54 49 55 68 73 81 87 66 56 61 72
WIND DIR W W SW SW SW SW SW SW W W SW SW SW SW SW SW SW SW SW W N N
WIND SPD 1 1 3 6 8 5 4 4 4 5 10 12 11 8 8 6 5 5 8 10 10 9
WIND GUST 21 19 19 18 16 18 20 20
CLOUDS OV B1 FW FW SC SC SC SC SC SC SC SC FW FW FW FW SC SC SC B2 B2 B2
POP 12HR 0 5 0 0 70
QPF 12HR 0 0 0 0 0.06
RAIN SHWRS S S L L S
DATE SAT 03/28/26 SUN 03/29/26 MON 03/30/26 TUE 03/31/26
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 37 61 35 67 47 71 52 78
TEMP 45 37 57 55 40 36 63 60 49 48 68 67 56 53 76 73
DEWPT 38 27 24 24 25 25 28 34 32 37 46 47 47 47 54 53
PWIND DIR N NE NE S SW SW SW SW
WIND CHAR GN LT LT LT LT LT LT LT
AVG CLOUDS B1 FW CL CL FW FW SC SC SC SC B1 SC FW SC SC SC
POP 12HR 20 0 5 5 5 5 10 20
RAIN SHWRS S S
TNZ099-252000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 AM EDT WED MAR 25 2026
DATE WED 03/25/26 THU 03/26/26 FRI 03/27/26
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 72 54 82 59 84
TEMP 50 48 58 69 72 67 60 57 54 55 67 79 82 77 69 66 62 60 75 82 80 68
DEWPT 36 37 38 44 46 48 49 50 50 51 56 59 59 59 59 58 58 57 60 59 57 53
RH 58 65 47 40 39 50 67 77 86 86 68 50 46 54 70 75 87 90 60 46 45 59
WIND DIR S S S S S S S S S S S SW SW S S SW SW SW W W NW N
WIND SPD 4 2 5 8 8 5 4 4 3 4 6 10 10 6 5 4 3 2 6 10 12 12
WIND GUST 24
CLOUDS B2 SC SC SC B1 B1 SC SC SC SC FW SC SC FW CL CL FW FW FW SC B1 B2
POP 12HR 5 5 0 0 30
QPF 12HR 0 0 0 0 0
RAIN SHWRS C C
DATE SAT 03/28/26 SUN 03/29/26 MON 03/30/26 TUE 03/31/26
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 42 65 40 69 49 76 54 82
TEMP 51 42 61 59 45 41 65 64 52 50 71 71 59 55 79 76
DEWPT 41 29 25 25 27 27 25 32 34 39 46 49 49 49 54 53
PWIND DIR N NE NE SE S S S SW
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS B1 FW CL CL FW FW SC SC SC SC SC SC SC SC SC SC
POP 12HR 10 0 0 5 5 5 5 10
NCZ060-252000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 AM EDT WED MAR 25 2026
DATE WED 03/25/26 THU 03/26/26 FRI 03/27/26
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 70 48 78 54 80
TEMP 42 40 55 67 68 61 53 50 49 50 63 74 77 72 63 59 56 55 71 78 76 65
DEWPT 30 30 34 37 39 40 42 44 45 47 54 56 55 54 55 55 53 54 58 57 55 52
RH 62 67 45 33 34 46 66 80 86 89 72 53 47 53 75 87 90 96 63 48 48 63
MIN/MAX RH 31 96 47 96 47
WIND DIR E E SE S S S SE E E E S SW SW SW S S SW W W W NW N
WIND DIR DEG 11 11 13 18 19 18 12 11 11 11 19 22 21 20 18 19 20 24 27 27 30 33
WIND SPD 2 2 2 4 5 3 2 2 1 1 3 6 6 3 2 2 1 1 5 9 10 9
WIND GUST 20
CLOUDS B2 B1 FW FW SC B1 SC SC B1 B2 SC SC SC FW FW FW FW SC FW SC B1 B2
CLOUDS (%) 81 55 24 23 48 54 41 32 64 79 35 46 32 16 6 7 16 26 24 46 58 84
VSBY 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 5 5 0 0 30
QPF 12HR 0 0 0 0 0
RAIN SHWRS C C S
CHANCETHUNDER 0 0 0 0 5
MAX MIX HGT
AGL MIX HGT 5300 5000 5600
MAX VENT RT 41800 66100 99900
T WIND DIR S SW NW
T WIND SPD 9 11 17
ADI 42 64 102
MAX LVORI 3 7 8
STABILITY G B B G F B B G G B C
CEILING NONE NONE NONE NONE NONE NONE 23500 NONE 20800 NONE NONE
STA PRES 28.11 28.06 28.03 28.03 28.01 27.97 27.94 27.92 27.94 27.92 28.00
DATE SAT 03/28/26 SUN 03/29/26 MON 03/30/26 TUE 03/31/26
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 38 66 34 66 42 71 48 78
TEMP 49 38 61 57 40 35 62 59 45 43 68 65 51 49 74 71
DEWPT 43 31 23 24 25 24 22 27 30 36 43 44 45 45 51 50
PWIND DIR N N E SE SE S SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 SC FW FW FW FW SC SC FW SC B1 SC SC SC SC SC
POP 12HR 20 0 0 5 5 5 5 10
RAIN SHWRS 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