715
FOUS54 KMRX 261827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT SUN APR 26 2026
TNZ017-270800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT SUN APR 26 2026
DATE 04/26/26 MON 04/27/26 TUE 04/28/26 WED
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 48 80 52 72 56
TEMP 77 72 60 55 49 50 66 78 80 72 60 56 53 53 59 67 72 69 61 58 57 58
DEWPT 51 51 51 49 46 46 49 49 46 44 43 43 43 47 54 57 58 58 57 57 56 57
RH 40 48 72 80 89 86 54 36 30 37 53 62 69 80 83 70 61 68 87 96 96 96
WIND DIR N NE E E E E E SE S SE SE SE SE SE S SW SW SW S SE SE S
WIND SPD 5 4 4 4 4 4 4 5 9 9 8 6 5 5 6 10 9 4 2 2 2 3
CLOUDS FW FW FW CL FW FW FW FW FW SC SC SC B1 B2 OV OV B1 B1 B1 B2 B2 B2
POP 12HR 0 0 40 70 70
QPF 12HR 0 0 0.03 0.26 0.26
RAIN SHWRS C C L L C C S S L L D
TSTMS S S S S S S C C
DATE 04/29 THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 71 48 65 40 66 41 64 39 66
TEMP 68 67 54 49 62 59 44 42 62 60 46 43 60 58 44 41 63 60
DEWPT 63 57 51 46 41 37 36 37 40 39 40 39 40 37 36 36 39 40
PWIND DIR SW NW NW N W N NW N W
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 SC SC SC FW SC SC B1 B1 B1 B1 SC SC SC SC
POP 12HR 100 40 20 10 20 30 20 5 10
RAIN SHWRS D D C S S S S S C C S S
TSTMS C C
TNZ071-270800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT SUN APR 26 2026
DATE 04/26/26 MON 04/27/26 TUE 04/28/26 WED
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 83 57 75 61
TEMP 80 74 65 61 56 56 70 80 83 76 66 62 59 58 63 72 75 72 65 63 61 62
DEWPT 54 55 54 54 53 53 55 56 53 52 48 48 49 53 57 60 61 61 61 59 60 62
RH 41 51 68 78 90 90 59 44 36 43 52 60 69 83 81 66 62 68 87 87 97100
WIND DIR NE NE E NE N N NW SW SW S S S S S S SW SW SW S S S S
WIND SPD 5 3 2 2 2 2 2 3 8 8 8 6 8 8 10 13 12 5 5 4 5 9
CLOUDS FW FW SC SC FW FW FW FW FW SC SC B1 B2 OV OV B2 B1 B1 B2 B2 OV OV
POP 12HR 0 0 60 70 90
QPF 12HR 0 0 0.09 0.14 0.64
RAIN SHWRS L L L L C C C C D D D
TSTMS S S S C S C C C C S
DATE 04/29 THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 73 52 68 45 69 46 67 44 70
TEMP 71 71 57 52 66 63 50 47 66 63 51 48 64 62 49 46 67 64
DEWPT 65 60 53 49 46 43 41 40 43 44 44 42 42 42 40 39 41 44
PWIND DIR SW N N NE N N N NE N
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC
POP 12HR 100 30 20 10 30 30 20 10 10
RAIN SHWRS D L C S S S C C C S
TSTMS C C
TNZ036-270800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT SUN APR 26 2026
DATE 04/26/26 MON 04/27/26 TUE 04/28/26 WED
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 82 57 75 61
TEMP 80 74 63 59 56 56 70 80 82 76 67 62 59 58 63 71 75 71 65 62 61 62
DEWPT 54 56 54 53 53 53 57 57 54 53 49 48 50 53 58 61 61 61 61 61 61 62
RH 41 53 72 80 90 90 63 45 38 45 52 60 72 83 84 71 62 71 87 97100100
WIND DIR NE NE NE NE NE NE S S SW S S S SW SW SW SW SW SW SW SW S SW
WIND SPD 4 2 2 2 2 2 2 5 8 6 6 5 5 6 9 11 9 4 3 2 4 5
WIND GUST 16 17 19 21 16
CLOUDS CL FW FW SC FW FW FW FW SC SC SC B1 B2 OV OV B2 B2 B2 B2 B2 OV OV
POP 12HR 0 0 70 80 90
QPF 12HR 0 0 0.12 0.16 0.71
RAIN SHWRS L L D D C C C C D D D
TSTMS S S S C S C C C C C
DATE 04/29 THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 50 70 44 70 45 68 43 70
TEMP 73 70 56 51 67 63 48 46 67 63 50 47 66 61 47 45 68 64
DEWPT 66 59 52 48 45 43 41 40 43 44 43 42 42 42 39 39 40 44
PWIND DIR W N N N N N N N N
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 SC SC SC FW SC SC SC SC B1 B1 B1 SC SC SC FW SC
POP 12HR 100 30 10 10 30 30 20 5 10
RAIN SHWRS D L C S S C C C S
TSTMS C C
TNZ099-270800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT SUN APR 26 2026
DATE 04/26/26 MON 04/27/26 TUE 04/28/26 WED
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 58 81 60 77 63
TEMP 83 77 67 63 60 60 69 77 80 77 68 65 62 60 66 72 77 75 68 65 64 64
DEWPT 55 56 57 56 56 54 55 56 55 55 53 51 52 55 59 62 63 64 65 64 64 64
RH 38 48 70 78 87 81 61 48 42 47 59 60 70 84 78 71 62 69 90 97100100
WIND DIR N NE NE S S S S S S S SE S S S S S S S S S S S
WIND SPD 4 2 2 2 5 5 10 11 11 9 10 10 10 9 9 10 8 4 3 3 5 6
WIND GUST 16 19 20 23 23 19
CLOUDS FW FW SC SC FW FW FW FW FW FW SC B1 OV OV OV B2 B2 B2 B2 B2 OV OV
POP 12HR 0 0 60 70 90
QPF 12HR 0 0 0.12 0.15 0.86
RAIN SHWRS L L L L C C C C D D D
TSTMS S S C S C C C C C C S
DATE 04/29 THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 78 53 73 48 71 48 71 47 72
TEMP 76 74 59 54 71 67 52 50 67 65 51 49 67 65 52 48 69 67
DEWPT 67 62 55 51 46 45 42 42 45 47 47 45 44 45 43 41 43 47
PWIND DIR W N N N N N N N N
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS B2 SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC FW FW FW
POP 12HR 90 30 10 20 30 40 20 10 10
RAIN SHWRS D C C S S S C C C S
TSTMS S C
NCZ060-270800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT SUN APR 26 2026
DATE 04/26/26 MON 04/27/26 TUE 04/28/26 WED
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 51 79 52 73 56
TEMP 80 74 63 58 53 52 66 76 77 69 60 57 54 53 60 68 72 69 62 59 58 58
DEWPT 54 56 56 54 51 49 52 50 47 46 46 46 47 50 55 57 58 58 58 58 58 58
RH 41 53 78 86 93 89 61 40 35 44 60 67 77 89 84 68 61 68 87 96100100
MAX/MIN RH 93 35 93 61 100
WIND DIR N SE SE SE SE SE SE SE SE SE SE SE SE SE SE S S S SE SE SE S
WIND DIR DEG 33 12 12 12 13 12 13 15 15 14 13 13 13 14 15 17 18 16 12 14 15 18
WIND SPD 2 2 2 5 4 4 5 6 8 6 6 6 5 5 5 5 4 2 2 2 2 2
WIND GUST 17 18 19 17
CLOUDS FW SC SC FW FW FW FW FW FW FW SC SC B2 OV OV OV B2 B2 B2 B2 OV OV
CLOUDS (%) 17 31 40 14 16 20 14 17 14 24 38 49 74 93 93 88 81 80 81 82 93 92
VSBY 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 5 0 40 70 90
QPF 12HR 0 0 0.04 0.12 0.58
RAIN SHWRS C C L L S S C C D D D
TSTMS S S S S C C C C S
CHANCETHUNDER 5 0 10 20 40
MAX MIX HGT
AGL MIX HGT 4200 3100
MAX VENT RT 41800 30800
T WIND DIR SE S
T WIND SPD 10 11
ADI 42 31
MAX LVORI 5 5
STABILITY A F G B B F D C B D D
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.81 27.91 27.98 27.96 27.97 27.95 28.02 27.99 27.90 27.80 27.75
DATE 04/29 THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 73 48 70 40 69 43 67 40 69
TEMP 71 70 56 49 67 62 46 43 65 62 47 44 64 61 45 41 67 63
DEWPT 63 58 52 49 43 41 39 39 41 41 42 42 41 40 38 38 39 41
PWIND DIR W NW N N NW N NW N NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 90 40 20 10 20 40 30 10 10
RAIN SHWRS D L C S S S S C C C
TSTMS C C
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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