693
FOUS54 KMRX 080457
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
1256 AM EDT FRI MAY 8 2026
TNZ017-082000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
1256 AM EDT FRI MAY 8 2026
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26
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 69 46 73 51 77
TEMP 40 42 58 65 68 64 52 48 46 49 64 70 73 69 58 53 51 53 68 75 76 71
DEWPT 36 38 40 41 41 44 44 44 43 46 52 53 54 55 54 52 50 53 58 57 56 57
RH 85 86 51 41 37 48 74 86 89 89 65 55 51 61 86 96 96100 70 54 50 61
WIND DIR N SE SW SW W SW S S S S SW W W SW S SE SE SE SW W W W
WIND SPD 0 0 1 2 4 1 1 1 0 1 10 12 11 4 1 0 0 0 1 5 6 3
CLOUDS SC FW CL CL FW FW FW FW SC B1 SC SC SC SC SC SC B1 SC SC SC SC SC
POP 12HR 0 0 5 5 20
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S C
TSTMS S S
DATE MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26
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 52 67 41 69 49 72 48 73
TEMP 57 52 64 61 44 44 65 64 51 51 69 67 52 50 70 69
DEWPT 53 50 47 40 39 39 41 44 44 46 52 52 50 48 52 52
PWIND DIR NW N N NW S SW W NW
WIND CHAR LT GN LT LT LT GN LT LT
AVG CLOUDS SC B2 B2 SC FW CL FW FW SC SC B1 B1 SC SC SC SC
POP 12HR 60 30 0 5 20 50 30 20
RAIN SHWRS C L C S C C C S
TSTMS S S S
TNZ071-082000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
1256 AM EDT FRI MAY 8 2026
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26
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 51 77 55 80
TEMP 44 45 62 68 71 67 57 53 51 53 67 74 77 73 63 58 55 57 71 78 79 74
DEWPT 40 42 43 44 45 50 48 48 48 50 55 57 58 59 58 56 55 56 61 60 59 61
RH 86 89 50 42 39 54 72 83 89 89 65 55 52 62 84 93100 96 71 54 50 64
WIND DIR NE N N W W N S SW W SW SW SW SW SW S N N N W W W W
WIND SPD 1 0 0 1 3 0 3 2 1 3 10 10 9 3 2 0 0 0 1 4 4 2
CLOUDS SC FW CL CL SC SC FW FW SC SC SC SC SC SC B1 B1 SC B1 SC SC SC B1
POP 12HR 0 5 10 5 20
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S L
TSTMS S S S
DATE MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26
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 70 46 72 53 76 52 77
TEMP 61 56 68 65 49 48 70 68 56 55 74 71 57 54 75 73
DEWPT 57 53 49 44 42 42 44 48 47 49 54 55 52 51 53 55
PWIND DIR NW N NE N S SW W N
WIND CHAR LT GN LT LT LT GN LT LT
AVG CLOUDS B1 B2 B1 SC FW CL FW FW FW SC B1 SC SC FW SC FW
POP 12HR 60 20 0 0 20 30 20 10
RAIN SHWRS L L S S S C S
TSTMS S S S
TNZ036-082000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
1256 AM EDT FRI MAY 8 2026
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26
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 50 77 54 80
TEMP 42 45 61 70 72 66 56 53 50 52 66 74 77 72 62 56 54 56 71 78 79 73
DEWPT 38 40 43 45 44 49 46 47 47 49 56 58 58 60 58 55 54 56 61 60 59 61
RH 86 82 51 41 37 54 69 80 89 89 70 57 52 66 87 96100100 71 54 50 66
WIND DIR NE N N S SW SW SW SW SW SW SW SW SW SW W N N N SW W W W
WIND SPD 1 0 0 1 2 1 1 1 2 2 5 8 8 2 1 0 0 0 1 2 3 2
CLOUDS SC CL CL CL FW FW FW FW SC SC FW B1 SC SC B1 B1 SC SC SC SC SC B1
POP 12HR 0 0 5 5 20
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S L
TSTMS S S S
DATE MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26
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 54 71 45 73 52 77 51 78
TEMP 60 55 68 64 48 47 70 67 55 54 74 70 55 53 75 72
DEWPT 56 52 48 43 41 42 45 49 47 49 54 55 52 51 53 55
PWIND DIR NW N N E SW SW NW N
WIND CHAR LT GN LT LT LT GN LT LT
AVG CLOUDS B1 B2 B1 FW FW FW FW FW FW SC B1 SC SC FW SC FW
POP 12HR 60 10 0 5 20 30 10 10
RAIN SHWRS L L S C C
TSTMS S S
TNZ099-082000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
1256 AM EDT FRI MAY 8 2026
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26
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 74 52 79 57 82
TEMP 48 49 63 70 73 69 59 55 53 54 68 76 79 75 64 59 57 59 72 80 82 75
DEWPT 44 44 45 45 46 52 51 51 51 53 58 60 61 63 61 59 57 58 62 61 61 63
RH 86 83 52 41 38 55 75 86 93 96 70 58 54 66 90100100 96 71 52 49 66
WIND DIR N N NE S S S S S S S SW SW SW S N N N N N SW W W
WIND SPD 1 1 1 1 2 3 1 1 1 1 3 4 5 2 0 0 0 0 0 3 4 2
CLOUDS B1 SC SC SC SC B1 SC FW SC SC FW SC SC SC SC SC SC B1 SC SC SC B1
POP 12HR 0 10 10 20 20
QPF 12HR 0 0 0 0 0.01
RAIN SHWRS S S S S C
TSTMS S S
DATE MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26
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 58 74 49 76 55 80 54 81
TEMP 63 59 72 68 51 51 73 71 57 57 77 74 59 56 79 76
DEWPT 59 55 51 47 45 44 45 50 50 50 55 57 55 53 54 57
PWIND DIR NW N N E S SW NW N
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 FW CL CL CL FW FW SC SC SC FW FW FW FW
POP 12HR 40 10 0 0 20 10 5 10
RAIN SHWRS C C S
NCZ060-082000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
1256 AM EDT FRI MAY 8 2026
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26
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 73 48 77 52 79
TEMP 42 43 61 70 72 67 55 51 49 50 65 73 76 71 60 55 52 54 69 76 78 73
DEWPT 40 41 42 42 45 49 48 48 47 50 55 55 55 57 56 55 52 54 60 57 57 59
RH 93 93 49 36 38 52 77 89 93100 70 53 48 61 87100100100 73 52 48 62
MIN/MAX RH 36 100 48 100 48
WIND DIR N N N SW SW S SE E N N W W W SW N N N N N W W N
WIND DIR DEG 0 0 0 22 22 19 12 11 0 0 25 25 25 22 0 0 0 0 0 26 27 0
WIND SPD 0 0 0 2 3 2 1 1 0 0 1 4 4 1 0 0 0 0 0 2 3 0
CLOUDS B2 FW FW SC SC B2 SC FW B1 B1 SC SC SC SC SC B1 B1 B1 SC SC SC SC
CLOUDS (%) 71 25 17 32 41 71 48 21 59 66 42 33 34 45 45 56 65 60 38 41 31 44
VSBY 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 10 20 20 20
QPF 12HR 0 0 0.04 0 0.03
RAIN SHWRS S S S S S S C
TSTMS S S
CHANCETHUNDER 0 10 20 10 20
MAX MIX HGT
AGL MIX HGT 5100 4700 5700
MAX VENT RT 36000 51600 48100
T WIND DIR SW SW W
T WIND SPD 5 9 6
ADI 36 52 46
MAX LVORI 7 10 10
STABILITY F A B G F A A F F A A
CEILING NONE NONE NONE 23500 NONE NONE NONE NONE NONE 6300 NONE
STA PRES 27.90 27.85 27.83 27.81 27.80 27.78 27.78 27.79 27.83 27.82 27.82
DATE MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26
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 72 41 73 48 76 49 77
TEMP 58 55 69 65 45 44 70 66 51 50 73 69 54 51 74 71
DEWPT 56 54 51 43 41 41 42 46 45 47 52 53 51 50 51 53
PWIND DIR NW NW N W SW SW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 FW FW CL CL FW FW SC SC SC SC SC SC FW
POP 12HR 40 10 0 0 10 20 10 10
RAIN SHWRS C C S
TSTMS 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
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