941
FOUS54 KMRX 220646
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
246 AM EDT TUE SEP 22 2026
TNZ017-222000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
246 AM EDT TUE SEP 22 2026
DATE TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 81 63 76 57 73
TEMP 66 65 73 78 75 70 67 66 64 63 70 74 71 66 62 61 59 58 63 70 71 66
DEWPT 66 65 70 71 70 69 67 66 64 63 68 68 67 65 62 60 58 58 61 63 64 60
RH 100100 90 79 84 97100100100100 93 82 87 97100 97 96100 93 78 79 81
WIND DIR SE E W NW SE E NE NE E E E E E E E E E NE E E NE NE
WIND SPD 0 1 1 2 3 2 2 3 3 4 4 6 8 9 8 5 5 5 4 3 4 5
CLOUDS B2 B2 B2 B1 B2 B2 B2 SC SC SC B1 B1 B1 B1 B2 B1 B2 B2 B2 B2 SC SC
POP 12HR 80 50 60 60 10
QPF 12HR 0.34 0.05 0.16 0.04 0
RAIN SHWRS C C C C D C S S C C L L L S S
TSTMS S S C C C S C C S S
OBVIS PF
DATE FRI 09/25/26 SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 53 73 47 73 46 73 48 77
TEMP 56 53 70 63 51 48 70 63 50 47 70 63 52 49 75 67
DEWPT 56 53 56 53 50 48 51 49 48 47 52 52 50 48 55 55
PWIND DIR NE N NE N NE NW NE N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW FW FW FW FW FW SC SC SC SC SC SC
POP 12HR 0 5 0 0 0 0 0 0
TNZ071-222000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
246 AM EDT TUE SEP 22 2026
DATE TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 86 67 81 64 77
TEMP 70 69 75 84 81 75 71 70 68 67 72 79 78 71 68 67 66 64 68 74 76 71
DEWPT 69 69 72 73 73 71 70 69 68 67 71 72 72 69 68 67 66 64 68 69 69 67
RH 97100 90 70 77 87 97 97100100 97 79 82 93100100100100100 84 79 87
WIND DIR SE E W N N NE NE N NE NE N NW N N NE N N NE NE N NE NE
WIND SPD 1 1 1 2 3 4 3 3 1 1 0 2 3 3 2 0 0 1 1 3 4 3
CLOUDS B2 OV B2 B1 SC B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 SC SC SC
POP 12HR 50 40 80 80 60
QPF 12HR 0.08 0.07 0.40 0.04 0.06
RAIN SHWRS C C S C C C C S S L L D D L L L L L L
TSTMS S S C C S C C C S
HEAT INDEX 90 86
MAX HEAT 90 92 84
DATE FRI 09/25/26 SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 60 77 53 77 52 77 53 81
TEMP 63 60 74 70 58 53 74 68 56 53 75 69 58 54 78 71
DEWPT 63 60 63 59 54 52 56 54 51 50 55 54 53 52 57 58
PWIND DIR NE N NE NE NE NE E NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW FW FW FW SC SC SC SC SC SC SC SC
POP 12HR 10 10 0 0 0 0 0 5
TNZ036-222000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
246 AM EDT TUE SEP 22 2026
DATE TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 85 65 81 63 77
TEMP 69 68 75 82 80 73 70 68 67 65 72 78 79 72 67 66 65 63 68 74 76 71
DEWPT 69 68 73 74 74 72 70 68 67 65 71 72 72 70 67 66 65 63 68 69 69 67
RH 100100 94 77 82 97100100100100 97 82 79 93100100100100100 84 79 87
WIND DIR N N N NE N NE NE NE NE NE N NW N NE NE NE NE NE NE NE NE NE
WIND SPD 0 0 0 1 2 2 3 2 2 1 0 2 2 2 2 1 1 1 1 2 2 2
CLOUDS B2 OV B2 B1 B1 B1 SC SC B1 B1 B1 SC FW B1 B1 B1 B2 B2 B1 SC FW SC
POP 12HR 60 30 70 60 60
QPF 12HR 0.10 0.04 0.12 0.02 0.03
RAIN SHWRS C C C C C C S S S C L L L C C C C L L
TSTMS S C C C S S C C S S
OBVIS PF
HEAT INDEX 88 85
MAX HEAT 88 90
DATE FRI 09/25/26 SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 59 77 51 77 51 77 53 81
TEMP 63 59 74 69 57 52 74 67 55 52 74 67 57 54 78 71
DEWPT 63 59 63 58 52 50 55 53 50 49 55 55 52 51 57 57
PWIND DIR NE NE NE NE NE NE NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW FW FW FW SC SC B1 SC SC SC B1 SC
POP 12HR 5 10 0 0 0 0 0 0
TNZ099-222000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
246 AM EDT TUE SEP 22 2026
DATE TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 90 68 85 64 81
TEMP 71 70 80 88 84 77 73 71 70 68 77 83 80 74 70 68 66 64 71 78 80 75
DEWPT 71 70 72 72 72 72 72 71 70 68 72 72 71 70 69 68 66 64 67 68 68 68
RH 100100 77 59 67 85 97100100100 85 70 74 87 97100100100 87 71 67 79
WIND DIR N N N N N NE NE NE NE SE NE SE N N E SE S S SE SE E E
WIND SPD 0 0 0 2 3 3 3 2 2 1 2 3 4 3 2 2 3 2 2 2 2 2
CLOUDS B2 B2 B1 SC FW SC FW FW SC B1 B1 SC B1 B1 B1 B2 B2 B1 B1 SC FW SC
POP 12HR 60 30 70 60 20
QPF 12HR 0.05 0.01 0.12 0.03 0
RAIN SHWRS S C L S S L L L L S S S S
TSTMS C C S C C S
HEAT INDEX 84 95 90 88 83 83
MAX HEAT 95 93 88 85 83
DATE FRI 09/25/26 SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 62 81 57 81 56 82 57 85
TEMP 66 62 78 74 62 57 79 73 60 57 79 73 61 58 82 75
DEWPT 66 62 66 64 58 55 57 57 54 52 55 56 54 53 57 58
PWIND DIR SE NE N NE NE NE NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW FW FW SC SC SC SC SC SC SC SC FW
POP 12HR 5 10 0 0 0 0 0 5
NCZ060-222000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
246 AM EDT TUE SEP 22 2026
DATE TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 85 61 80 58 76
TEMP 66 64 76 84 79 71 68 66 63 62 71 77 75 68 65 63 60 58 66 73 75 68
DEWPT 66 64 72 72 72 70 68 66 63 62 71 71 70 68 65 63 60 58 66 68 67 66
RH 100100 87 67 79 97100100100100100 82 84100100100100100100 84 76 93
MIN/MAX RH 67 100 79 100 76
WIND DIR N N N W N N N N N N SE SW S SE SE SE SE N SE NW NW N
WIND DIR DEG 0 0 0 28 33 0 0 0 0 0 15 21 18 13 13 14 13 0 14 29 31 0
WIND SPD 0 0 0 2 2 0 0 0 0 0 1 2 2 1 3 2 1 0 1 1 2 0
CLOUDS B1 B2 B1 B2 B1 B1 SC SC SC B1 SC SC B2 SC B1 B1 B2 B2 B1 B1 SC SC
CLOUDS (%) 69 86 63 72 54 65 37 43 44 61 37 38 74 49 68 64 74 84 64 61 43 47
VSBY 7 7 10 6 10 10 7 7 7 7 10
POP 12HR 70 20 90 70 60
QPF 12HR 0.21 0.06 0.43 0.04 0.03
RAIN SHWRS C C S L C S L D L L S S S S L L
TSTMS S S C C S C C C S S
OBVIS PF
HEAT INDEX 90
MAX HEAT 90 87
CHANCETHUNDER 50 20 40 30 20
MAX MIX HGT
AGL MIX HGT 3500 2900 2700
MAX VENT RT 10600 11600 10100
T WIND DIR SE SE NE
T WIND SPD 3 4 4
ADI 11 12 11
MAX LVORI 10 10 10
STABILITY D B B G F B B F D B B
CEILING NONE NONE NONE 23500 23500 8900 NONE 15900 NONE NONE 23500
STA PRES 27.90 27.91 27.90 27.94 27.99 28.01 28.01 28.02 28.04 28.04 28.03
DATE FRI 09/25/26 SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 56 76 50 76 48 77 49 81
TEMP 60 56 73 66 55 51 75 64 53 49 76 65 54 51 79 67
DEWPT 60 56 63 58 55 51 55 52 50 47 52 53 50 47 54 55
PWIND DIR N NW N NW N NW N NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 FW FW SC SC FW FW SC B1 SC SC SC B1 SC
POP 12HR 10 10 0 5 0 0 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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