024
FOUS54 KMRX 221827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT TUE SEP 22 2026
TNZ017-230800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 63 76 57 71 50
TEMP 76 70 67 66 64 63 70 73 71 65 62 60 59 58 62 68 70 65 57 55 52 50
DEWPT 69 68 67 66 64 63 67 68 67 64 62 60 58 58 60 61 61 57 55 53 50 49
RH 79 93100100100100 90 84 87 97100100 96100 93 78 73 75 93 93 93 96
WIND DIR N E NE E E E E E E E E E E NE E E NE NE NE NE NE NE
WIND SPD 2 2 3 3 5 5 5 8 8 9 8 5 5 5 5 5 8 9 6 4 4 4
CLOUDS B2 B2 B1 B1 SC SC B1 B2 B2 OV B2 B1 B1 B1 B2 B2 B1 SC SC FW FW SC
POP 12HR 30 70 80 5 0
QPF 12HR 0.01 0.18 0.35 0 0
RAIN SHWRS L C C S C S C L C C C C
TSTMS C C S C C C S
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 72 44 72 45 72 48 74 50 79
TEMP 69 62 50 45 69 62 50 46 70 63 51 49 72 64 53 52 77 68
DEWPT 51 49 47 44 48 49 47 46 51 52 50 48 55 55 52 51 58 59
PWIND DIR NE NE N NE NW NE N NE N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL FW FW FW FW FW SC SC FW SC SC FW FW SC SC
POP 12HR 0 0 0 0 0 0 0 0 5
TNZ071-230800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 67 81 64 76 58
TEMP 83 75 71 70 68 67 72 78 77 70 68 67 66 65 67 73 76 70 65 62 60 58
DEWPT 71 71 70 69 68 67 71 72 72 69 68 67 66 65 67 69 67 66 64 62 59 58
RH 67 87 97 97100100 97 82 85 97100100100100100 87 74 87 97100 96100
WIND DIR NE NE NW NE N N N N NE NE N N NE NE NE NE NE NE NE NE NE NE
WIND SPD 4 4 4 2 1 0 0 2 4 3 2 0 1 1 2 3 5 4 4 3 2 3
CLOUDS SC B1 SC SC B1 B1 SC SC B2 B2 B2 B2 OV B2 B1 B1 SC SC SC SC SC B1
POP 12HR 30 90 90 60 5
QPF 12HR 0.02 0.85 0.39 0.04 0
RAIN SHWRS L S S S C C C D L D C C L L C C
TSTMS C S S C C C S
HEAT INDEX 88
MAX HEAT 91 84
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 76 52 76 51 77 52 79 55 83
TEMP 73 69 57 52 73 67 56 52 74 67 57 53 77 70 59 56 82 73
DEWPT 60 57 52 51 55 53 51 50 54 54 52 51 57 57 55 54 60 62
PWIND DIR NE NE NE NE NE NE NE E W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 0 0 0 5 5 0 0 5
TNZ036-230800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 65 80 63 76 57
TEMP 82 73 70 68 67 65 72 77 76 69 67 66 65 63 67 73 75 70 64 61 59 57
DEWPT 72 71 70 68 67 65 71 73 72 69 67 66 65 63 67 69 69 67 64 61 59 57
RH 72 93100100100100 97 87 87100100100100100100 87 82 90100100100100
WIND DIR NE NE NE NE NE NE N SW N NE NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD 3 3 3 2 1 1 0 1 2 2 1 1 1 2 2 3 3 2 3 2 2 2
CLOUDS SC B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 SC SC SC SC SC SC
POP 12HR 30 90 70 60 5
QPF 12HR 0.02 0.44 0.10 0.03 0
RAIN SHWRS C S S C C C D C L C C C C L L
TSTMS C S S S C C C S
HEAT INDEX 87
MAX HEAT 90
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 76 49 76 50 76 51 79 54 82
TEMP 73 68 56 50 73 66 55 51 73 66 56 52 75 68 58 55 79 72
DEWPT 60 57 52 49 55 54 50 49 55 55 51 51 57 58 54 54 61 63
PWIND DIR NE NE NE NE NE NE NE NE SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 0 0 0 5 5 5 5 5
TNZ099-230800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 68 85 65 81 61
TEMP 88 78 74 71 70 68 77 82 81 73 69 68 67 66 70 77 80 74 67 64 62 61
DEWPT 71 71 71 70 70 68 71 72 72 70 69 68 67 66 67 67 67 67 66 64 62 59
RH 57 79 90 97100100 82 72 74 90100100100100 90 71 65 79 97100100 93
WIND DIR NE NE N NE N NE S S SE E E E E SE S E E E E SE S S
WIND SPD 4 4 3 3 2 1 2 3 4 3 2 1 2 1 2 3 3 3 2 3 3 2
CLOUDS SC B1 SC FW B1 SC SC B1 B2 B1 B2 B1 B2 B2 B1 SC SC SC SC B1 B1 SC
POP 12HR 20 80 70 30 5
QPF 12HR 0.01 0.73 0.07 0 0
RAIN SHWRS L S S S C D L C C C C S S
TSTMS C S S C C S
HEAT INDEX 94 87 85
MAX HEAT 95 87 88 82
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 81 56 82 54 83 55 84 57 87
TEMP 78 72 60 56 79 72 59 55 80 73 60 56 82 75 62 58 85 77
DEWPT 63 61 56 53 56 56 54 52 53 55 54 53 55 56 56 55 58 59
PWIND DIR E NE NE NE N N NE NE SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 0 0 0 5 5 5 5 10
NCZ060-230800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 62 79 58 75 55
TEMP 80 70 68 66 64 62 71 76 74 67 65 63 60 58 65 72 73 67 62 59 57 55
DEWPT 71 70 68 66 64 62 71 71 70 67 65 63 60 58 65 67 67 65 62 59 57 55
RH 74100100100100100100 85 87100100100100100100 84 81 93100100100100
MAX/MIN RH 100 82 100 79 100
WIND DIR SW N N N N SE SE SE SE E SE SE SE N SE NW NW N SE N N N
WIND DIR DEG 20 0 0 0 0 12 13 15 14 11 12 14 13 0 15 32 32 0 13 0 0 0
WIND SPD 2 0 0 0 0 1 2 3 2 2 3 2 1 0 1 1 2 0 1 0 0 0
CLOUDS B2 B1 B1 SC B1 B1 B1 SC B2 OV B2 B1 B2 B2 B1 B1 SC SC B1 B2 B2 OV
CLOUDS (%) 71 51 64 48 55 54 51 50 76 88 76 68 85 75 60 59 47 48 66 81 83 88
VSBY 6 10 7 7 7 7 7 7 5 7 7
POP 12HR 20 90 80 60 20
QPF 12HR 0.01 0.57 0.39 0.01 0.01
RAIN SHWRS D S S S S C D C C C C C L L S S
TSTMS L S S C C C S
HEAT INDEX 83
MAX HEAT 90
CHANCETHUNDER 20 50 30 20 5
MAX MIX HGT
AGL MIX HGT 2900 2600
MAX VENT RT 19200 9100
T WIND DIR SE NE
T WIND SPD 6 4
ADI 19 10
MAX LVORI 10 10
STABILITY B G F B B F F B B D D
CEILING NONE NONE NONE 14800 NONE NONE NONE 11700 9800 NONE NONE
STA PRES 27.91 27.95 28.01 28.02 28.01 28.02 28.03 28.06 28.04 28.03 28.05
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 75 48 76 47 77 48 79 51 81
TEMP 72 65 53 49 73 63 51 48 75 64 52 49 77 66 55 52 80 69
DEWPT 61 56 53 49 54 52 49 46 51 52 50 47 54 56 53 50 58 59
PWIND DIR NW N NW NW NW N NW N S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 FW FW FW SC FW FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 0 0 0 5 5 5 0 5
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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