955
FOUS54 KMRX 221827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT FRI MAY 22 2026
TNZ017-230800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT FRI MAY 22 2026
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON
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 61 80 60 83 61
TEMP 78 74 67 65 63 63 71 76 78 76 67 64 62 63 74 80 82 77 68 64 62 63
DEWPT 65 63 62 62 61 62 66 69 68 66 64 63 61 63 68 69 68 68 66 64 62 63
RH 64 69 84 90 93 97 84 79 71 71 90 97 97100 82 69 63 74 93100100100
WIND DIR S SE SE SE SE SE S S S S SE SE SE E S SW SW S N N S S
WIND SPD 10 8 6 6 4 4 5 9 6 3 0 0 0 0 1 4 4 2 0 0 0 0
CLOUDS B1 B2 OV OV OV B2 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 B2 B2 B2
POP 12HR 80 100 60 80 60
QPF 12HR 0.25 0.27 0.08 0.09 0.07
RAIN SHWRS L C L L C C D L D C C S S S S D D L L C C L
TSTMS C S S C C C S C C C S
HEAT INDEX 83 85
MAX HEAT 83 85 86
DATE 05/25 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26
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 80 61 80 61 81 60 81 59 81
TEMP 77 77 66 63 76 77 66 63 79 77 65 62 78 76 64 61 77 76
DEWPT 70 69 65 63 70 68 64 63 70 68 63 62 69 66 61 60 64 62
PWIND DIR W NE SW S W S W NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B1 B1 B1 B2 B1 SC
POP 12HR 90 70 100 60 90 50 80 40 50
RAIN SHWRS L D L C D D L C L D C C C D C C C C
TSTMS S C C S C C S C S S C S C
TNZ071-230800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT FRI MAY 22 2026
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON
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 83 64
TEMP 79 75 71 69 67 66 73 77 79 77 70 67 65 65 76 81 82 78 72 69 66 65
DEWPT 71 70 67 66 65 65 70 72 72 71 68 65 64 65 70 72 72 72 69 66 65 65
RH 77 84 87 90 93 97 90 85 79 82 93 93 97100 82 74 72 82 90 90 97100
WIND DIR SW SW S S SW SW SW SW SW SW SW S N N SW SW W SW SW N N N
WIND SPD 4 4 3 3 3 4 8 10 8 3 1 1 0 0 1 4 4 2 1 0 0 0
CLOUDS B2 OV B2 OV OV B1 B2 B2 SC SC B1 B1 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2
POP 12HR 90 80 70 80 70
QPF 12HR 0.24 0.30 0.24 0.09 0.09
RAIN SHWRS L D C C C D L L L C L C C C C D D L L L L D
TSTMS C S S C C C C S S C C C
HEAT INDEX 85 87
MAX HEAT 84 85 88
DATE 05/25 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26
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 65 81 65 83 64 83 63 81
TEMP 78 78 69 66 79 77 69 67 81 79 69 66 80 78 68 65 79 78
DEWPT 73 71 66 66 73 71 66 66 72 70 64 65 72 69 64 63 69 67
PWIND DIR W SW SW SW SW SW W NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B1 B2 B2 B2 B1
POP 12HR 90 80 90 70 80 50 80 50 70
RAIN SHWRS D D D D D D L C L D C C C D C C C L
TSTMS S C C S S L C S C S S C S S C
TNZ036-230800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT FRI MAY 22 2026
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON
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 79 61 83 63
TEMP 77 73 69 67 65 65 72 77 79 75 68 66 64 65 74 81 82 77 70 67 64 66
DEWPT 71 70 68 66 65 65 70 72 72 71 67 65 64 65 70 72 72 73 69 66 64 66
RH 82 90 97 97100100 93 85 79 87 97 97100100 87 74 72 87 97 97100100
WIND DIR SW S S SW SW SW SW SW SW W SW SW S S S SW SW SW SW SW N N
WIND SPD 5 3 2 2 4 5 8 9 6 2 1 1 1 1 2 3 3 1 1 1 0 0
WIND GUST 18
CLOUDS B2 B2 OV OV OV B2 OV B1 B2 B1 B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 OV B2
POP 12HR 90 80 70 80 70
QPF 12HR 0.34 0.26 0.05 0.10 0.16
RAIN SHWRS L D C C C L L L L L C C S C C D D L L L L D
TSTMS C S S C C C S S C C S
HEAT INDEX 85 87
MAX HEAT 85 87
DATE 05/25 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26
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 80 63 80 63 83 63 82 62 82
TEMP 78 76 68 66 78 76 68 66 80 77 67 65 80 77 67 64 80 76
DEWPT 73 72 66 66 73 71 65 66 73 71 65 65 72 70 64 63 69 67
PWIND DIR SW SE SW SW SW SW SW NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 OV B2 B2 B1 B2 B2 B2 B1 B2 B2 B2 B1
POP 12HR 90 80 100 80 80 40 80 50 70
RAIN SHWRS D D D D L D D L L D C C C D C C C L
TSTMS S C C S S L C S C S S C S S C
TNZ099-230800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT FRI MAY 22 2026
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON
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 81 64 83 65
TEMP 77 74 69 68 67 67 72 78 79 77 70 68 66 66 74 80 82 78 71 69 67 66
DEWPT 72 71 69 67 66 66 69 73 73 72 69 66 65 65 69 73 73 72 70 67 66 66
RH 85 90100 97 97 97 90 85 82 85 97 93 97 97 84 79 74 82 97 93 97100
WIND DIR S S S S S S S S SW S S N N SE S S S S N N N N
WIND SPD 8 6 6 6 5 5 6 6 5 2 1 0 0 1 2 4 3 1 0 0 0 0
WIND GUST 18 17 17 18 17 16
CLOUDS B2 OV B2 B2 OV B2 B2 B1 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV B2
POP 12HR 80 80 60 80 70
QPF 12HR 0.13 0.11 0.07 0.22 0.23
RAIN SHWRS L L C C L D C C L L C C C C C D D L L L L D
TSTMS C C S S S S S C L C S S C C S
HEAT INDEX 84 87
MAX HEAT 84 84 87
DATE 05/25 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26
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 65 81 65 83 65 84 64 81
TEMP 78 78 69 68 79 77 69 68 81 79 69 67 82 78 68 66 78 77
DEWPT 73 72 67 66 73 71 67 66 73 71 66 65 72 70 66 64 70 68
PWIND DIR S SE S S S S SW SE E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B1 B2 B1
POP 12HR 90 80 90 70 70 40 70 50 70
RAIN SHWRS D D D L L D L C C L C C C L C C C L
TSTMS S C C S S C C S C S S C S S C
NCZ060-230800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT FRI MAY 22 2026
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON
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 61 80 60 83 61
TEMP 77 73 66 64 64 63 69 76 77 73 66 63 62 62 73 79 81 76 67 63 62 63
DEWPT 67 66 65 64 63 63 68 70 68 67 65 63 62 62 68 69 68 68 66 63 62 63
RH 71 79 97100 97100 97 82 74 81 97100100100 84 72 65 76 97100100100
MAX/MIN RH 100 72 100 65 100
WIND DIR S S SE SE SE SE S S SW S SE N N N S S S S N N N N
WIND DIR DEG 17 16 14 14 14 15 17 18 20 16 14 0 0 0 16 18 17 16 0 0 0 0
WIND SPD 5 8 6 5 4 3 4 4 3 2 1 0 0 0 1 2 2 1 0 0 0 0
WIND GUST 18 18 17 14
CLOUDS B2 OV B2 OV OV B2 B2 B2 B1 B1 B1 B1 B2 B1 B1 B2 B1 B2 B2 B2 OV B2
CLOUDS (%) 75 94 74 89 90 74 83 80 67 52 64 66 75 64 67 72 64 78 76 85 91 85
VSBY 7 3 4 7 4 3 4 6 6 10 5 7
POP 12HR 90 90 70 80 70
QPF 12HR 0.37 0.30 0.02 0.16 0.20
RAIN SHWRS C D L C L L L L L C L S S C C D D L L L L L
TSTMS C C S S S S C C C C S S S S C C C
HEAT INDEX 84
MAX HEAT 84
CHANCETHUNDER 30 50 30 50 30
MAX MIX HGT
AGL MIX HGT 3000 3500
MAX VENT RT 33100 25100
T WIND DIR S S
T WIND SPD 11 8
ADI 33 24
MAX LVORI 9 9
STABILITY C D F B B F F B B D D
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.92 27.93 27.99 28.01 27.96 28.01 28.01 28.01 27.97 28.00 27.99
DATE 05/25 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26
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 62 81 62 82 61 83 60 80
TEMP 78 75 65 64 77 76 65 64 80 76 64 63 80 76 64 62 77 74
DEWPT 71 68 65 64 71 68 65 64 70 68 64 63 70 67 63 62 67 64
PWIND DIR S N S SE SW N W N S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B1 B2 B2 B2 B1
POP 12HR 90 80 90 70 70 40 70 50 70
RAIN SHWRS L D D L L D L C L L C C C L C C L L
TSTMS S C C C C C S C S S C 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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