411
FOUS54 KMRX 041827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT SAT APR 4 2026
TNZ017-050800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT SAT APR 4 2026
DATE 04/04/26 SUN 04/05/26 MON 04/06/26 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 64 37 64 38
TEMP 76 70 64 63 62 57 55 60 62 56 48 43 39 37 50 60 63 58 49 44 40 38
DEWPT 60 60 58 58 59 56 53 49 43 39 37 36 35 34 36 36 35 34 36 35 35 33
RH 58 71 81 84 90 96 93 67 50 53 65 76 85 89 58 41 35 40 61 70 82 82
WIND DIR SW S S SW SW W W W W W NW NW NW W W W W W W W NW NW
WIND SPD 10 5 5 5 6 8 6 10 11 8 4 2 2 2 3 6 9 5 2 2 2 4
CLOUDS B1 SC FW B2 OV OV OV B2 SC SC FW FW FW FW CL FW CL FW FW FW SC FW
POP 12HR 100 90 0 0 0
QPF 12HR 0.50 0.25 0 0 0
RAIN SHWRS C C D D S
TSTMS C S S
DATE 04/07 WED 04/08/26 THU 04/09/26 FRI 04/10/26 SAT 04/11/26
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 33 67 37 72 44 77 49 79
TEMP 55 52 37 35 62 59 43 39 68 65 48 46 73 69 53 50 75 71
DEWPT 28 22 21 22 31 29 29 31 39 40 41 42 47 46 46 46 49 48
PWIND DIR N NE SE SE SE SE S SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW CL CL FW FW FW SC SC SC FW FW FW FW FW FW SC SC
POP 12HR 0 0 0 0 0 0 5 0 5
TNZ071-050800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT SAT APR 4 2026
DATE 04/04/26 SUN 04/05/26 MON 04/06/26 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 54 65 41 66 43
TEMP 80 75 70 66 63 56 55 61 63 58 51 47 43 41 54 63 66 61 52 48 45 43
DEWPT 60 60 61 62 60 53 52 49 44 43 40 40 38 37 38 38 38 39 39 39 38 37
RH 51 60 73 87 90 90 90 65 50 57 66 76 82 85 54 39 36 44 61 71 76 79
WIND DIR SW S S SW SW NW W W NW NW N N NE NE NE N NW NW W W N NE
WIND SPD 14 9 9 8 10 6 5 4 6 5 4 4 3 3 4 4 4 2 2 2 3 5
CLOUDS SC B1 B1 OV OV OV OV B2 B1 SC FW FW SC FW FW FW FW FW SC SC SC FW
POP 12HR 100 80 0 0 0
QPF 12HR 0.99 0.16 0 0 0
RAIN SHWRS S C L D D
TSTMS S C C C
DATE 04/07 WED 04/08/26 THU 04/09/26 FRI 04/10/26 SAT 04/11/26
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 39 72 43 74 49 78 52 81
TEMP 61 56 44 40 67 65 49 44 70 68 53 50 75 72 57 54 78 75
DEWPT 35 31 29 29 37 39 36 36 42 45 45 45 48 49 48 48 50 51
PWIND DIR NE NE NE SE S SE NE SE S
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC SC B1 SC FW FW SC FW FW FW SC SC
POP 12HR 0 0 0 0 5 0 5 0 5
TNZ036-050800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT SAT APR 4 2026
DATE 04/04/26 SUN 04/05/26 MON 04/06/26 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 52 67 40 68 43
TEMP 80 74 68 65 61 53 57 64 65 58 50 46 42 41 54 65 67 62 52 47 44 43
DEWPT 61 60 61 62 58 51 49 45 42 41 40 38 37 36 38 39 38 39 39 38 37 35
RH 52 62 78 90 90 93 75 50 43 53 68 73 82 82 54 38 34 43 61 71 76 73
WIND DIR SW S SW SW W W NW NW NW NW N N N N N N NW NW NW NW N N
WIND SPD 11 6 5 5 8 5 5 4 6 4 3 3 3 2 3 3 4 2 2 2 3 4
WIND GUST 21 18 16 18
CLOUDS SC B1 B2 OV OV OV B2 SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 100 60 0 0 0
QPF 12HR 1.22 0.04 0 0 0
RAIN SHWRS C S L D D L
TSTMS C S C C S
DATE 04/07 WED 04/08/26 THU 04/09/26 FRI 04/10/26 SAT 04/11/26
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 38 71 44 74 49 78 52 81
TEMP 61 57 43 39 66 64 49 45 70 67 53 50 75 72 57 53 78 74
DEWPT 33 30 26 27 37 39 36 36 42 45 44 45 49 49 48 48 52 51
PWIND DIR NE NE SE SW S W SE S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL FW FW SC SC B1 SC FW FW SC FW FW FW SC SC
POP 12HR 0 0 0 0 5 0 5 0 5
TNZ099-050800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT SAT APR 4 2026
DATE 04/04/26 SUN 04/05/26 MON 04/06/26 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 54 68 44 70 46
TEMP 82 79 71 67 63 56 57 65 66 60 53 49 46 44 56 66 70 64 54 50 48 46
DEWPT 62 62 63 64 62 54 51 47 44 43 42 40 39 37 39 39 39 40 41 40 39 38
RH 51 56 76 90 97 93 80 52 45 53 66 71 76 76 53 37 32 41 61 68 71 73
WIND DIR S S S S W NW N N N N N N N N N N N N N N N N
WIND SPD 10 6 5 4 5 5 5 6 9 6 6 5 5 5 6 5 6 3 3 3 4 5
CLOUDS B1 B1 OV OV OV OV B2 SC B1 FW SC FW SC SC SC SC SC SC SC SC SC FW
POP 12HR 100 70 0 0 0
QPF 12HR 1.07 0.05 0 0 0
RAIN SHWRS C D D L
TSTMS C C S
DATE 04/07 WED 04/08/26 THU 04/09/26 FRI 04/10/26 SAT 04/11/26
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 43 71 48 74 51 80 54 82
TEMP 66 61 48 44 68 65 53 49 71 69 56 52 76 74 59 55 79 76
DEWPT 38 36 32 34 38 39 34 36 44 47 47 48 51 51 50 50 53 53
PWIND DIR NE NE SE SE SE SE SE SE SE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC FW FW FW SC FW FW SC SC SC
POP 12HR 0 0 0 5 5 0 0 0 0
NCZ060-050800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT SAT APR 4 2026
DATE 04/04/26 SUN 04/05/26 MON 04/06/26 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 52 67 38 68 38
TEMP 78 73 65 62 61 57 56 62 64 57 50 44 40 38 54 65 67 59 49 44 41 39
DEWPT 60 60 60 60 59 57 54 49 44 41 39 37 36 35 34 32 34 36 36 35 35 35
RH 54 64 84 93 93100 93 62 48 55 66 76 85 89 46 29 29 42 61 70 79 85
MAX/MIN RH 100 48 89 27 89
WIND DIR S S SE S SW W NW NW NW NW NW N N N N N N N N N N N
WIND DIR DEG 19 17 15 18 20 28 30 30 31 31 32 33 33 33 34 33 33 33 33 34 34 0
WIND SPD 6 4 3 2 3 4 4 5 8 6 5 3 2 2 2 5 6 2 2 2 2 2
WIND GUST 17 16
CLOUDS B1 B1 B2 OV OV OV OV B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
CLOUDS (%) 61 51 77 88 98 96 93 55 65 26 32 37 45 31 30 31 35 38 34 34 37 30
VSBY 10 10 10 6 4 3 7 10 10 10 10 10
POP 12HR 100 90 0 0 0
QPF 12HR 0.74 0.15 0 0 0
RAIN SHWRS C C D D D C
TSTMS C C C C
CHANCETHUNDER 40 10 0 0 0
MAX MIX HGT
AGL MIX HGT 3300 5000
MAX VENT RT 56300 65600
T WIND DIR NW N
T WIND SPD 14 11
ADI 56 65
MAX LVORI 9 6
STABILITY B D D C B G G B B G G
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.96 27.93 27.90 27.97 27.98 28.01 28.06 28.05 28.03 28.09 28.09
DATE 04/07 WED 04/08/26 THU 04/09/26 FRI 04/10/26 SAT 04/11/26
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 39 67 40 72 45 78 49 79
TEMP 64 58 44 40 64 60 45 42 68 64 49 46 74 68 53 50 76 71
DEWPT 35 34 34 28 33 32 30 34 40 42 42 43 46 47 46 47 48 49
PWIND DIR N E SE SE SE SE SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC SC B1 SC FW FW SC FW FW FW SC SC
POP 12HR 0 0 0 5 5 5 0 0 0
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