300
FOUS54 KMRX 181654
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
1254 PM EDT FRI APR 18 2025
TNZ017-190800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
1254 PM EDT FRI APR 18 2025
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 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 55 83 56 84 58
TEMP 82 74 64 59 56 56 71 81 83 74 64 60 57 58 74 82 84 77 68 63 59 60
DEWPT 44 47 47 49 49 51 54 51 51 51 53 53 53 55 59 57 57 57 57 55 54 54
RH 26 38 54 69 77 83 55 35 33 44 67 78 86 90 59 43 40 50 68 75 83 81
WIND DIR SW S S SW S S SW W W W S S S SE SW W SW S SE S S S
WIND SPD 11 8 5 2 2 1 4 10 10 4 2 2 1 1 2 3 3 2 2 2 2 2
CLOUDS FW FW SC SC FW B1 B2 SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B2 B1 B2 B1 B1
POP 12HR 0 0 0 10 0
QPF 12HR 0 0 0 0 0
DATE 04/21 TUE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25
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 57 75 52 80 57 81 59 80
TEMP 81 73 62 58 73 70 56 55 77 73 59 59 79 73 62 60 77 72
DEWPT 54 55 57 57 53 51 50 52 54 55 54 56 58 58 57 58 59 58
PWIND DIR SW SW W NE S SE S SE SW
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B2 B2 B2 B1 SC SC SC SC B1 B1 B2 B1 B1 B1 B1 B1
POP 12HR 30 50 30 10 30 20 50 30 50
RAIN SHWRS C C C C C C S C C C S C C
TSTMS S S S
TNZ071-190800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
1254 PM EDT FRI APR 18 2025
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 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 85 61 86 63
TEMP 84 76 69 66 63 62 75 83 85 79 69 66 63 62 74 82 86 79 72 69 65 64
DEWPT 45 48 48 50 52 53 54 51 51 53 55 55 56 56 60 59 58 58 58 55 54 54
RH 26 37 47 56 67 72 48 33 31 41 61 68 78 81 62 46 39 49 61 61 68 70
WIND DIR SW SW SW SW SW SW SW SW SW SW S S S SE W SW SW S S S S S
WIND SPD 14 10 9 8 6 6 11 13 12 5 3 2 2 2 2 5 5 4 4 3 3 4
WIND GUST 25
CLOUDS SC SC FW B1 FW B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B2 B1 B1 B1 B1
POP 12HR 0 0 0 5 0
QPF 12HR 0 0 0 0 0
DATE 04/21 TUE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25
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 60 77 57 82 60 81 62 82
TEMP 79 75 65 61 73 71 61 58 80 75 64 61 79 75 67 62 79 76
DEWPT 57 56 59 58 56 55 54 54 57 58 56 57 61 60 59 59 61 59
PWIND DIR SW SW N NE S E S SE SW
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B2 B2 B2 B1 B1 B1 SC SC B1 B2 B2 B1 B1 B1 B1 B1
POP 12HR 40 50 30 10 30 20 50 20 40
RAIN SHWRS C C C C C S C S C C S S C C
TSTMS C S S S
TNZ036-190800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
1254 PM EDT FRI APR 18 2025
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 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 60 84 60 85 61
TEMP 83 76 68 64 62 60 73 81 84 77 69 65 61 62 74 82 85 77 70 67 63 62
DEWPT 45 47 48 50 51 53 56 54 54 54 56 56 56 57 61 60 58 58 58 56 54 55
RH 26 36 49 60 67 78 55 39 36 45 63 73 84 84 64 47 40 52 66 68 72 78
WIND DIR SW SW SW W SW SW SW SW SW SW SW SW SW SE SW S SW S S S SW SW
WIND SPD 13 9 8 5 5 5 9 11 10 4 2 2 1 1 2 5 5 3 2 2 2 3
WIND GUST 25 20 18 19 21
CLOUDS SC SC SC SC FW B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B2 B1 B1 B1 B1
POP 12HR 0 0 0 5 5
QPF 12HR 0 0 0 0 0
RAIN SHWRS S
DATE 04/21 TUE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25
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 57 78 57 82 60 80 61 82
TEMP 78 73 62 58 76 71 60 59 80 75 63 61 78 75 65 63 80 76
DEWPT 58 57 59 57 54 55 53 53 57 58 56 57 61 60 59 59 62 58
PWIND DIR SW W NW NE SE NE S S SW
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B2 B2 B1 B1 B1 B1 SC SC B1 B2 B2 B1 B1 B1 B1 B1
POP 12HR 50 50 30 5 30 20 50 20 50
RAIN SHWRS S C C C C C C S C C S S C C
TSTMS S S S S S S
TNZ099-190800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
1254 PM EDT FRI APR 18 2025
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 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 59 87 63 86 63
TEMP 85 78 69 64 61 60 73 84 87 81 73 68 65 64 76 84 86 81 73 69 65 64
DEWPT 44 47 48 52 54 55 57 55 54 56 57 58 58 59 61 59 57 57 58 57 57 56
RH 24 33 47 65 78 84 57 37 32 42 57 70 78 84 60 43 37 44 59 66 75 75
WIND DIR S S S S S S S S SW S S S S S S S S S S S S S
WIND SPD 11 6 5 5 4 4 8 10 9 3 2 1 1 2 3 6 8 4 3 2 3 4
WIND GUST 21 17 16 18
CLOUDS SC SC CL FW FW SC SC SC SC B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B1 B1 B1
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
RAIN SHWRS S
DATE 04/21 TUE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25
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 80 59 83 62 81 63 85
TEMP 80 74 65 61 77 74 63 61 80 76 65 63 79 78 66 63 81 78
DEWPT 58 60 62 60 57 57 57 56 58 58 59 59 63 61 61 61 63 61
PWIND DIR SW W NE NE SE SE S SE S
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 50 50 40 10 30 20 40 20 40
RAIN SHWRS S C C C C C S C S S C S S S C
TSTMS S C S S S S S
NCZ060-190800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
1254 PM EDT FRI APR 18 2025
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 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 55 87 56 84 58
TEMP 81 74 64 61 57 55 75 85 86 78 67 62 58 58 73 83 83 77 69 65 60 59
DEWPT 44 47 47 49 50 51 52 49 49 51 53 54 54 55 58 54 52 53 53 52 51 52
RH 27 38 54 65 77 86 45 29 28 39 61 75 86 90 59 37 34 43 57 63 72 78
MAX/MIN RH 86 27 93 33 78
WIND DIR S S SE SE SE SE S SW SW S SE SE SE SE S S S S SE SE SE SE
WIND DIR DEG 18 16 13 12 12 12 19 20 20 19 14 14 12 12 18 18 18 16 15 15 15 15
WIND SPD 9 5 3 2 2 2 4 6 5 2 2 1 1 1 2 4 5 3 2 2 2 2
CLOUDS FW FW FW FW FW SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B2 B1 B2 B1 B1
CLOUDS (%) 16 13 6 21 15 41 32 36 56 65 63 67 70 76 73 73 60 79 69 72 58 56
VSBY 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 0 0 5 0
QPF 12HR 0 0 0 0 0
CHANCETHUNDER 0 0 0 5 0
MAX MIX HGT
AGL MIX HGT 4600 6000
MAX VENT RT 68500 74200
T WIND DIR S S
T WIND SPD 12 10
ADI 60 65
MAX LVORI 6 6
STABILITY B G G B B F F B B MM MM
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE MM MM
STA PRES 28.05 28.10 28.12 28.13 28.12 28.13 28.12 28.10 28.05 MM MM
DATE 04/21 TUE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25
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 57 78 54 81 57 80 58 82
TEMP 81 72 61 58 75 70 58 55 80 73 60 58 77 73 62 59 78 73
DEWPT 51 52 55 57 53 51 51 52 52 55 54 56 57 55 56 56 57 56
PWIND DIR SW SW NW NE S SE SE SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1
POP 12HR 30 50 40 10 40 20 50 20 40
RAIN SHWRS C C C C C S C S S C C S S C
TSTMS C S S S S 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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