548
FOUS54 KMRX 280627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT THU MAY 28 2026
TNZ017-282000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT THU MAY 28 2026
DATE THU 05/28/26 FRI 05/29/26 SAT 05/30/26
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 83 55 84 60 80
TEMP 65 65 73 79 82 77 65 60 57 58 73 80 82 78 68 64 62 62 71 77 79 74
DEWPT 65 65 68 64 60 60 58 56 53 54 59 61 59 63 61 59 58 59 61 59 57 58
RH 100100 84 60 47 56 78 87 86 86 62 52 46 60 78 84 87 90 71 54 47 57
WIND DIR SW W N N N N NE NE NE E E W W W S E NE NE N N N NE
WIND SPD 2 1 3 6 9 8 5 4 4 3 1 2 3 1 0 0 0 1 2 4 5 5
CLOUDS B2 B1 B1 SC SC SC FW SC SC SC SC B1 SC SC B1 B1 B2 B2 B1 B1 B1 SC
POP 12HR 20 0 0 20 30
QPF 12HR 0.01 0 0 0.01 0.01
RAIN SHWRS S S S S C C S S
TSTMS S S S
DATE SUN 05/31/26 MON 06/01/26 TUE 06/02/26 WED 06/03/26
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 79 58 79 54 78 53 79
TEMP 60 58 76 75 61 61 75 74 59 57 75 73 57 56 76 74
DEWPT 54 52 58 60 58 59 61 59 54 54 53 54 52 52 54 56
PWIND DIR E S S W N N NE N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 SC B1 B1 SC SC FW FW FW FW FW FW FW
POP 12HR 5 10 50 40 20 20 10 20
RAIN SHWRS S C C C S S S S
TSTMS S S C S
TNZ071-282000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT THU MAY 28 2026
DATE THU 05/28/26 FRI 05/29/26 SAT 05/30/26
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 83 63 84 65 79
TEMP 68 68 77 81 82 80 72 68 64 64 75 81 82 79 72 70 67 67 72 77 79 76
DEWPT 68 68 71 69 69 69 65 62 59 59 65 68 68 69 68 66 66 65 68 69 67 66
RH 100100 82 67 65 69 79 81 84 84 71 65 63 72 87 87 97 93 87 76 67 71
WIND DIR SW N N N NE NE NE NE NE NE N N W S SW N N N NE NE NE NE
WIND SPD 1 0 1 4 6 5 6 8 8 5 2 2 2 2 1 0 0 0 2 3 5 4
CLOUDS B1 B2 B1 B1 B1 B1 SC SC B1 SC SC B1 B1 OV B2 B2 OV B2 B2 B2 B1 B1
POP 12HR 30 0 30 70 80
QPF 12HR 0.02 0 0.03 0.16 0.32
RAIN SHWRS S S S C C C L L D D L L S
TSTMS S S C C S S S S C C
HEAT INDEX 84 85 83 84 85
MAX HEAT 84 86 84 87
DATE SUN 05/31/26 MON 06/01/26 TUE 06/02/26 WED 06/03/26
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 61 80 62 79 59 80 57 80
TEMP 65 63 78 75 66 64 76 76 64 61 77 76 62 59 78 76
DEWPT 61 60 65 66 63 63 66 65 59 58 58 60 55 56 58 61
PWIND DIR NE SW SW NW NE NE NE N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 B2 B1 SC SC FW FW FW FW FW FW
POP 12HR 20 60 50 60 20 10 10 10
RAIN SHWRS S S C L C C C L S
TSTMS C S S C
TNZ036-282000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT THU MAY 28 2026
DATE THU 05/28/26 FRI 05/29/26 SAT 05/30/26
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 83 62 83 64 79
TEMP 67 68 77 81 82 78 71 66 64 64 73 81 81 76 71 68 66 66 71 76 78 74
DEWPT 67 68 72 70 69 69 64 61 58 58 64 68 69 70 67 66 65 65 68 69 67 66
RH 100100 85 69 65 74 79 84 81 81 73 65 67 82 87 93 97 97 90 79 69 76
WIND DIR SW N N NE NE NE NE NE NE NE NE N SW SW SW W W W NE NE NE NE
WIND SPD 1 0 0 3 5 3 6 5 6 5 2 0 1 1 1 1 1 1 2 3 4 3
WIND GUST 16 17
CLOUDS B2 B2 B2 B1 B1 B1 SC SC B1 SC B1 B1 B1 OV B2 B2 OV B2 B2 B2 B1 B1
POP 12HR 20 0 30 70 80
QPF 12HR 0.01 0 0.03 0.21 0.26
RAIN SHWRS S S S S C C L L D D C C
TSTMS S S S C S S S S C C
HEAT INDEX 85 85 84 84
MAX HEAT 85 87 84 86
DATE SUN 05/31/26 MON 06/01/26 TUE 06/02/26 WED 06/03/26
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 79 62 79 58 80 57 80
TEMP 63 62 77 75 65 64 77 74 63 60 77 74 60 60 78 75
DEWPT 59 59 66 66 63 63 66 65 58 57 58 59 54 56 59 61
PWIND DIR NE S SW W N NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 B2 SC SC SC FW FW FW FW FW FW
POP 12HR 20 50 50 50 10 10 5 10
RAIN SHWRS S C C C C C C
TSTMS C S S C
TNZ099-282000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT THU MAY 28 2026
DATE THU 05/28/26 FRI 05/29/26 SAT 05/30/26
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 67 83 66 81
TEMP 69 69 78 84 85 80 73 71 68 68 75 81 81 77 71 70 68 68 73 78 80 76
DEWPT 69 68 72 71 71 72 70 66 64 63 67 70 70 71 69 67 66 66 70 72 72 70
RH 100 97 82 65 63 77 90 84 87 84 76 69 69 82 93 90 93 93 90 82 77 82
WIND DIR N N NE N NE N N N N NE E S S S S N N N W NE N NE
WIND SPD 0 0 1 3 4 4 3 4 3 2 1 5 4 2 1 0 0 0 1 3 3 3
CLOUDS B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 OV OV B2 B2 B2 B2 B1 B1 B1
POP 12HR 30 5 40 80 90
QPF 12HR 0.06 0 0.15 0.29 0.16
RAIN SHWRS C C C C L L D D D D D D C
TSTMS S S C C S S S S C C C S
HEAT INDEX 89 90 84 85 85 84
MAX HEAT 89 90 85 86 84
DATE SUN 05/31/26 MON 06/01/26 TUE 06/02/26 WED 06/03/26
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 64 79 64 80 62 81 60 81
TEMP 67 65 76 73 66 65 78 77 66 64 79 76 63 62 80 77
DEWPT 64 63 66 65 63 63 68 68 63 60 61 62 58 58 61 63
PWIND DIR NE SE S NW N NE N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B2 B1 B2 B1 SC FW FW FW FW FW FW FW
POP 12HR 30 50 50 40 10 10 5 10
RAIN SHWRS C S C C C C C C
TSTMS S C S S C
NCZ060-282000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT THU MAY 28 2026
DATE THU 05/28/26 FRI 05/29/26 SAT 05/30/26
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 84 62 82 62 79
TEMP 65 65 76 83 84 79 68 65 64 64 75 80 80 74 68 65 64 64 71 76 77 73
DEWPT 65 65 69 66 65 67 66 63 61 61 64 65 66 66 65 64 63 64 68 69 67 65
RH 100100 79 57 53 67 93 93 90 90 69 60 62 76 90 97 97100 90 79 71 76
MIN/MAX RH 53 93 60 100 69
WIND DIR N N NW NW N N N N N SE SE SE S SE N N N N N NW NW E
WIND DIR DEG 0 0 31 32 33 1 0 0 0 12 13 15 16 15 0 0 0 0 0 31 32 8
WIND SPD 0 0 2 4 4 2 0 0 0 1 4 3 3 2 0 0 0 0 0 1 1 1
CLOUDS B1 B1 B1 B1 B1 B1 SC B1 B2 SC B1 B2 B1 B2 B2 B2 OV B2 B2 B2 B1 B1
CLOUDS (%) 69 65 59 56 65 67 49 65 74 42 63 77 61 74 84 86 91 86 83 72 62 61
VSBY 7 7 10 10 10 10 10 9 10 10 10 10
POP 12HR 30 0 30 80 90
QPF 12HR 0.09 0 0.06 0.27 0.31
RAIN SHWRS C S C L L D D D D D D C
TSTMS S S C C S S S S C C S
CHANCETHUNDER 20 0 30 30 40
MAX MIX HGT
AGL MIX HGT 4200 3600 2500
MAX VENT RT 33400 36300 12000
T WIND DIR N SE NW
T WIND SPD 8 9 4
ADI 33 36 12
MAX LVORI 10 6 10
STABILITY F B B F G B B D D B B
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.91 27.87 27.83 27.85 27.88 27.87 27.82 27.81 27.81 27.79 27.81
DATE SUN 05/31/26 MON 06/01/26 TUE 06/02/26 WED 06/03/26
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 58 79 57 80 56 79
TEMP 63 60 74 69 60 61 75 74 61 59 77 73 59 57 77 73
DEWPT 61 59 61 60 59 60 64 64 59 59 58 60 56 56 57 59
PWIND DIR E SE SE NW NW NW N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 B2 B1 SC SC SC FW FW FW FW FW
POP 12HR 30 40 50 50 20 20 10 20
RAIN SHWRS C S C C C C C C S S S
TSTMS S C S S S 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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