036
FOUS54 KMRX 241827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 PM EDT SUN MAY 24 2026
TNZ017-250800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 PM EDT SUN MAY 24 2026
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 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 61 77 61 81 62
TEMP 81 76 68 66 63 63 70 73 75 74 68 66 63 63 72 78 80 77 69 65 63 64
DEWPT 68 66 65 65 63 63 68 69 69 67 66 65 63 63 69 71 70 68 67 65 63 64
RH 65 71 90 97100100 93 87 82 79 93 97100100 90 79 72 74 93100100100
WIND DIR SW SW SE N NE E SW W NW SE E E E E W W SW SW N N N N
WIND SPD 5 2 0 0 0 0 1 2 2 2 0 0 0 0 1 2 2 1 0 0 0 0
CLOUDS B1 B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B2
POP 12HR 80 80 80 90 60
QPF 12HR 0.29 0.18 0.10 0.13 0.02
RAIN SHWRS L L D C C D D D L L L C C L L D D L L C C D
TSTMS C C S S C C S S C C C
HEAT INDEX 84
MAX HEAT 84 84
FLOOD A A A
DATE 05/27 THU 05/28/26 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26
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 82 60 81 58 78 55 75
TEMP 77 77 65 63 80 79 65 63 80 76 63 61 74 73 60 57 73 72
DEWPT 71 68 64 63 69 67 62 61 65 65 60 59 64 61 58 56 61 59
PWIND DIR SW SW NW NE SW E S SE W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 B2 SC SC SC SC B1 B1 B1 B2 B1 B1 B1 B1 B1
POP 12HR 100 50 70 20 50 50 70 50 50
RAIN SHWRS D D C C C L S C C C C L L C C C C
TSTMS S C C S C S C C S C
TNZ071-250800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 PM EDT SUN MAY 24 2026
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 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 65 78 64 81 65
TEMP 80 76 71 69 67 67 71 75 76 75 70 68 66 66 73 79 80 77 71 69 67 66
DEWPT 71 70 68 67 66 66 70 72 72 71 68 66 66 66 71 73 73 72 69 66 66 66
RH 74 82 90 93 97 97 97 90 87 87 93 93100100 93 82 79 85 93 90 97100
WIND DIR SW SW N N N N W W W E E N N N SW SW SW SW N N N N
WIND SPD 4 2 1 0 0 0 1 2 2 2 1 0 0 0 1 3 3 2 0 0 0 0
CLOUDS B2 OV B2 B2 OV OV B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2
POP 12HR 90 80 70 90 80
QPF 12HR 0.34 0.39 0.16 0.19 0.06
RAIN SHWRS C D C C C L L D L C L L L D D D D D D L L D
TSTMS C S C C C S S C C C
HEAT INDEX 83 84
MAX HEAT 83 84
FLOOD A A A
DATE 05/27 THU 05/28/26 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26
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 82 64 84 64 83 63 78 61 78
TEMP 79 78 68 66 82 80 69 66 80 78 68 65 75 74 65 62 75 75
DEWPT 73 71 65 66 72 70 65 64 70 69 63 63 69 66 61 60 66 63
PWIND DIR SW SW N NE NW S SW SW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 SC B1 B1 B1 B1 B2 B1 B2 B2 B2 B2 B1 B1 B1 B1
POP 12HR 90 40 60 20 70 60 80 60 60
RAIN SHWRS D D C C C L S S C L L L D D L L L L
TSTMS S C C S C S S C C C S C
TNZ036-250800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 PM EDT SUN MAY 24 2026
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 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 63 77 63 80 64
TEMP 78 74 69 67 66 64 70 74 76 74 69 67 65 64 72 77 79 76 70 68 66 65
DEWPT 72 71 68 66 66 64 70 72 72 71 68 66 65 64 71 73 73 72 69 66 66 65
RH 82 90 97 97100100100 93 87 90 97 97100100 97 87 82 87 97 93100100
WIND DIR SW W SW N N N N SW NE E NE NE N S S SW SW SW SW SW SW SW
WIND SPD 4 2 1 0 0 0 0 1 2 1 1 1 0 1 1 3 3 1 1 1 1 2
CLOUDS B2 OV OV B2 OV OV B2 B1 B1 B2 B2 B2 OV B2 B2 B2 B1 B2 B2 B2 OV B2
POP 12HR 80 80 70 90 80
QPF 12HR 0.20 0.20 0.16 0.11 0.06
RAIN SHWRS L D C C C D L D L C L L L D D D D D D L L L
TSTMS C S S C C C S S C C C
FLOOD A A A
DATE 05/27 THU 05/28/26 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26
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 63 84 63 82 62 77 59 78
TEMP 78 77 67 65 82 78 68 65 80 76 66 63 75 72 64 61 76 73
DEWPT 74 72 66 65 73 72 64 64 71 69 63 63 69 66 61 60 66 64
PWIND DIR SW SW NE NE SW W SW W W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 B1 B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR 90 30 60 10 60 60 80 50 50
RAIN SHWRS L D C S S L C L L L L D C C C C
TSTMS S C C S C S C C C S C
TNZ099-250800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 PM EDT SUN MAY 24 2026
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 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 65 78 65 81 66
TEMP 78 74 70 68 67 67 71 75 77 75 70 68 67 67 73 79 80 76 70 69 68 67
DEWPT 73 72 70 68 66 66 70 73 73 72 70 68 66 66 70 73 73 73 70 68 66 66
RH 85 93100100 97 97 97 94 87 90100100 97 97 90 82 79 90100 97 93 97
WIND DIR S SE S N N S S S S SE SE SE S S S S S S S S S S
WIND SPD 3 2 1 0 0 1 1 3 3 2 1 1 1 2 3 5 4 3 2 2 1 1
CLOUDS B2 B2 OV B2 B2 B2 B2 B2 B1 OV B2 B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 70 90 70 90 70
QPF 12HR 0.18 0.36 0.27 0.25 0.14
RAIN SHWRS D L C C C C C L L L L L L L L D D L L L L D
TSTMS C C S S S C C C S S C C S
HEAT INDEX 84
MAX HEAT 84
FLOOD A A A
DATE 05/27 THU 05/28/26 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26
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 83 65 86 66 83 65 79 62 79
TEMP 80 79 68 67 83 80 70 68 81 78 68 66 77 75 66 64 77 75
DEWPT 74 73 67 67 73 72 67 66 72 70 66 64 70 68 63 61 67 66
PWIND DIR SW SW NW N S S S S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 SC B2 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 80 20 50 20 70 70 80 50 50
RAIN SHWRS D D S C S C L L L D D C C C C
TSTMS S C S C S C C C C
NCZ060-250800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 PM EDT SUN MAY 24 2026
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 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 61 78 62 81 62
TEMP 79 74 67 65 63 62 70 74 76 74 67 65 64 64 72 78 79 74 67 64 63 64
DEWPT 68 67 66 65 63 62 68 70 69 67 66 65 63 64 69 71 69 68 66 64 63 64
RH 69 79 97100100100 93 87 79 79 97100 97100 90 79 72 82 97100100100
MAX/MIN RH 100 74 100 72 100
WIND DIR S S SE N N N S SW S S SE SE N N S S S S SE N N N
WIND DIR DEG 16 17 12 0 0 0 16 20 18 18 12 13 0 0 17 19 18 17 14 0 0 0
WIND SPD 3 2 1 0 0 0 1 1 1 1 1 1 0 0 2 3 2 2 1 0 0 0
CLOUDS B2 OV OV B2 OV B2 OV B1 B1 OV B2 B2 B2 B2 OV B2 B2 B2 B2 B2 OV B2
CLOUDS (%) 73 93 92 79 90 83 89 65 62 89 70 87 87 85 89 78 70 77 85 79 93 85
VSBY 9 6 5 7 7 7 7 3 4 4 4 1
POP 12HR 90 90 70 100 90
QPF 12HR 0.35 0.29 0.15 0.34 0.12
RAIN SHWRS C D L S S C C D L L L L L L L D D D D L L L
TSTMS C S C C C S C L L C
FLOOD A A A
CHANCETHUNDER 20 50 20 60 30
MAX MIX HGT
AGL MIX HGT 2200 3000
MAX VENT RT 15400 26600
T WIND DIR S S
T WIND SPD 6 8
ADI 15 27
MAX LVORI 9 9
STABILITY B F D B B D D B B D D
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.98 27.96 27.98 27.97 27.93 27.94 27.98 27.97 27.95 27.95 27.99
DATE 05/27 THU 05/28/26 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26
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 82 61 85 62 82 60 77 57 77
TEMP 78 76 64 64 82 78 64 64 80 76 64 62 74 71 61 59 74 72
DEWPT 71 69 64 64 69 68 64 63 68 66 63 62 68 64 61 59 64 61
PWIND DIR SW N NW NW SE SE S SE W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 B1 SC B1 B1 B2 B1 B2 B2 B2 B1 B2 B2 B2 B1
POP 12HR 80 20 40 30 70 70 80 60 60
RAIN SHWRS L D S C C C S C L L L D D L L C L
TSTMS C C S S C S 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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page