309
FOUS54 KMRX 260517
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
117 AM EDT SUN OCT 26 2025
TNZ017-262000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
117 AM EDT SUN OCT 26 2025
DATE SUN 10/26/25 MON 10/27/25 TUE 10/28/25
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 65 47 56 46 55
TEMP 44 43 55 63 64 57 52 50 48 47 52 55 55 51 48 48 47 46 50 54 54 51
DEWPT 37 37 40 40 41 42 44 44 44 44 47 47 48 47 46 46 45 45 47 48 49 48
RH 76 79 57 43 43 57 74 80 86 89 83 74 77 86 93 93 93 96 89 80 83 89
WIND DIR E E E E E E E E E E E E E E E E E E E E E E
WIND SPD 2 2 3 3 4 5 5 5 5 5 9 9 9 6 5 5 5 5 6 5 5 5
CLOUDS OV OV B1 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2
POP 12HR 20 80 70 60 40
QPF 12HR 0 0.11 0.21 0.13 0.05
RAIN SHWRS S L L L L L L L L L L L C C C C C
DATE WED 10/29/25 THU 10/30/25 FRI 10/31/25 SAT 11/01/25
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 44 54 42 51 37 54 36 57
TEMP 47 44 53 49 45 42 49 47 41 38 51 48 40 36 54 48
DEWPT 45 43 49 48 45 42 45 43 41 37 40 40 37 35 41 40
PWIND DIR E E N W W W SW SW
WIND CHAR LT LT LT GN LT GN LT GN
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC B1 B1 SC
POP 12HR 60 80 70 50 30 10 20 10
RAIN SHWRS C L L D L L C C C S S
TNZ071-262000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
117 AM EDT SUN OCT 26 2025
DATE SUN 10/26/25 MON 10/27/25 TUE 10/28/25
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 66 50 58 51 58
TEMP 48 47 56 65 65 59 56 54 52 50 54 57 58 56 53 52 52 51 54 58 58 56
DEWPT 41 40 43 44 45 46 47 47 48 49 52 54 53 53 52 52 50 51 53 54 55 54
RH 77 76 62 46 48 62 72 77 86 96 93 90 83 90 96100 93100 96 86 90 93
WIND DIR NE NE NE NE NE NE NE NE N NE NE NE NE NE NE NE NE NE NE NE NE E
WIND SPD 2 3 3 4 5 6 6 5 6 6 6 6 6 5 4 3 3 2 3 3 3 3
CLOUDS B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2
POP 12HR 40 90 90 60 40
QPF 12HR 0 0.29 0.36 0.14 0.02
RAIN SHWRS C L C L D D L L L L L L C C C C C
DATE WED 10/29/25 THU 10/30/25 FRI 10/31/25 SAT 11/01/25
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 50 56 45 55 40 58 41 60
TEMP 53 50 54 52 48 45 53 50 45 40 56 51 44 41 57 54
DEWPT 52 50 53 50 47 45 48 45 44 40 43 41 40 39 44 43
PWIND DIR S SW W NW W W SW SW
WIND CHAR LT LT LT GN LT GN LT GN
AVG CLOUDS B2 OV B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC B1 SC SC
POP 12HR 70 80 60 30 20 10 10 5
RAIN SHWRS C L D L L C C S S
TNZ036-262000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
117 AM EDT SUN OCT 26 2025
DATE SUN 10/26/25 MON 10/27/25 TUE 10/28/25
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 65 49 56 49 57
TEMP 48 46 56 63 63 57 54 53 51 49 52 55 56 54 51 51 50 49 53 56 57 55
DEWPT 40 40 45 44 45 46 47 47 48 48 52 54 54 52 51 51 50 49 53 55 55 54
RH 74 79 66 50 52 67 77 80 89 96100 96 93 93100100100100100 96 93 96
WIND DIR NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE E E E
WIND SPD 2 2 3 3 4 4 4 4 5 5 5 4 5 3 3 2 2 2 3 2 2 2
CLOUDS OV B2 B2 OV OV OV OV B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2
POP 12HR 50 90 90 70 40
QPF 12HR 0 0.28 0.41 0.13 0.04
RAIN SHWRS S C L C L D D L L L L L L C C C C C
DATE WED 10/29/25 THU 10/30/25 FRI 10/31/25 SAT 11/01/25
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 49 55 44 55 38 58 39 60
TEMP 52 49 53 51 47 44 53 49 43 39 56 50 42 39 57 52
DEWPT 51 49 53 50 47 44 48 45 42 39 43 42 39 38 44 43
PWIND DIR S SW W NW W W W SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS OV OV OV B2 B2 B2 B2 B1 SC SC SC SC SC B1 SC SC
POP 12HR 70 80 70 30 20 10 10 10
RAIN SHWRS C L D L L L C S S S
TNZ099-262000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
117 AM EDT SUN OCT 26 2025
DATE SUN 10/26/25 MON 10/27/25 TUE 10/28/25
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 65 52 58 52 61
TEMP 52 51 58 63 63 58 55 53 53 52 55 57 58 56 54 54 53 52 56 59 61 58
DEWPT 41 42 43 45 49 50 50 51 52 52 54 55 55 55 54 54 53 52 55 56 55 55
RH 66 71 57 52 60 75 83 93 96100 96 93 90 96100100100100 96 90 81 90
WIND DIR NE NE NE E SE E E E NE NE E E E E E E E NE E S S S
WIND SPD 3 3 4 6 9 6 5 4 5 5 5 6 5 5 3 2 2 2 3 5 5 4
CLOUDS B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2
POP 12HR 60 90 90 60 30
QPF 12HR 0.02 0.48 0.40 0.05 0.01
RAIN SHWRS C L C L L D D D L L C C L L C C S S C
TSTMS S
DATE WED 10/29/25 THU 10/30/25 FRI 10/31/25 SAT 11/01/25
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 50 57 45 57 41 61 41 64
TEMP 53 50 54 52 47 45 55 51 44 41 58 53 44 41 61 55
DEWPT 52 50 51 49 47 45 47 46 44 40 43 42 41 40 44 44
PWIND DIR S SW W NW NW W W W
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS B2 OV B2 B2 B2 B2 B1 SC SC SC SC FW SC SC SC SC
POP 12HR 70 80 50 20 10 5 10 5
RAIN SHWRS C L D L C C S
NCZ060-262000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
117 AM EDT SUN OCT 26 2025
DATE SUN 10/26/25 MON 10/27/25 TUE 10/28/25
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 64 46 57 47 58
TEMP 46 44 55 62 61 53 51 49 48 46 52 55 56 52 50 49 49 47 53 58 56 52
DEWPT 36 36 41 42 44 44 44 45 45 45 50 51 51 51 50 49 48 47 52 53 53 51
RH 68 73 59 48 53 71 77 86 89 96 93 86 83 96100100 96100 96 83 90 96
MIN/MAX RH 46 96 83 100 83
WIND DIR E SE E SE SE E E E E E E E E E E E E E E SE SE SE
WIND DIR DEG 10 12 11 12 13 11 11 11 11 10 11 11 10 11 11 11 10 11 11 14 15 15
WIND SPD 3 3 5 6 6 6 6 6 6 6 9 6 5 4 3 2 2 2 3 5 4 2
WIND GUST 17 20 20 20 20
CLOUDS OV B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2
CLOUDS (%) 90 81 87 89 91 95 93 94 99100 90 93 93 93 94 91 91 99 91 89 85 84
VSBY 10 10 10 10 10 10 6 10 6 5 3 4
POP 12HR 50 90 90 70 30
QPF 12HR 0 0.33 0.50 0.14 0.01
RAIN SHWRS C C L C D D D L L L L L L C C S S C
CHANCETHUNDER 0 5 5 0 0
MAX MIX HGT
AGL MIX HGT 2500 1900 1900
MAX VENT RT 25200 23200 15200
T WIND DIR E E SE
T WIND SPD 10 12 6
ADI 25 24 16
MAX LVORI 4 6 10
STABILITY F C C D D C B D D C B
CEILING NONE NONE NONE NONE NONE NONE 17100 NONE NONE NONE NONE
STA PRES 28.09 28.06 28.01 27.98 27.94 27.91 27.90 27.88 27.88 27.87 27.88
DATE WED 10/29/25 THU 10/30/25 FRI 10/31/25 SAT 11/01/25
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 45 53 40 52 35 57 35 60
TEMP 48 45 52 47 44 41 50 46 41 36 54 47 39 35 57 50
DEWPT 48 45 50 47 44 41 45 43 41 36 40 40 37 35 41 41
PWIND DIR SE S W NW NW NW NW W
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS OV OV OV B2 B2 OV B2 B1 B1 B1 SC SC SC B1 SC SC
POP 12HR 70 80 60 30 20 5 10 5
RAIN SHWRS C L D D L C C 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