837
FOUS54 KMRX 252322
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
722 PM EDT SAT APR 25 2026
TNZ017-260800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
722 PM EDT SAT APR 25 2026
DATE 04/25/26 SUN 04/26/26 MON 04/27/26 TUE
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 52 79 49 80 54
TEMP 64 58 56 53 54 65 74 78 72 60 55 51 51 67 78 80 74 62 58 55 55
DEWPT 57 56 54 52 53 55 52 50 50 50 50 47 47 51 52 50 47 46 46 45 49
RH 78 93 93 96 96 70 46 37 46 69 83 86 86 56 40 35 38 56 64 69 80
WIND DIR S NE N NE NE N N N N E E E E SE S S SE SE SE SE S
WIND SPD 2 1 0 1 2 3 5 5 4 5 5 4 4 4 5 8 9 8 6 5 5
CLOUDS B2 B1 B1 B2 B1 FW FW CL FW FW FW FW FW FW FW SC SC SC SC B2 B2
POP 12HR 30 0 5 5 40
QPF 12HR 0.02 0 0 0 0.08
RAIN SHWRS C C C D
TSTMS S S
OBVIS PFPF+ PF
DATE 04/28 WED 04/29/26 THU 04/30/26 FRI 05/01/26 SAT 05/02/26
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 58 72 47 66 41 66 43 61
TEMP 70 71 60 59 68 66 54 49 63 61 45 44 62 60 48 45 58 57
DEWPT 59 59 59 58 62 55 50 44 40 38 39 39 42 40 41 40 41 37
PWIND DIR SW S W NW NW NW W N N
WIND CHAR GN LT GN LT GN LT LT LT LT
AVG CLOUDS B2 B1 SC B2 B2 B1 SC SC SC FW FW SC SC B1 B1 B1 B1 B1
POP 12HR 90 70 80 30 20 20 40 40 20
RAIN SHWRS D C C L D C C S S S S S C C C C S
TSTMS S C S C C C
TNZ071-260800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
722 PM EDT SAT APR 25 2026
DATE 04/25/26 SUN 04/26/26 MON 04/27/26 TUE
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 81 56 83 60
TEMP 67 61 58 56 56 68 77 80 75 65 61 58 58 72 81 83 77 68 64 61 60
DEWPT 61 60 57 55 55 59 56 54 54 54 53 53 53 57 58 55 55 53 52 53 55
RH 81 97 96 96 96 73 48 41 48 68 75 83 83 59 46 38 47 59 65 75 84
WIND DIR E N NE NE NE NE NE NE NE E E E E S SW SW S S S S S
WIND SPD 2 1 1 2 2 5 5 5 3 2 3 3 3 3 5 9 8 9 8 9 9
CLOUDS B1 SC B2 B2 B2 SC FW FW SC SC SC FW SC SC SC SC SC SC B2 OV OV
POP 12HR 20 0 0 10 60
QPF 12HR 0.01 0 0 0 0.32
RAIN SHWRS S L L D
TSTMS S C C
OBVIS PF
DATE 04/28 WED 04/29/26 THU 04/30/26 FRI 05/01/26 SAT 05/02/26
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 77 61 75 51 70 47 67 47 64
TEMP 74 74 64 62 73 69 57 52 68 65 50 49 65 62 52 48 61 60
DEWPT 63 63 61 61 64 57 53 48 42 44 42 43 45 45 46 44 43 42
PWIND DIR SW S W NW N NE NW N N
WIND CHAR GN LT GN LT LT LT LT LT GN
AVG CLOUDS B2 B1 B1 B2 OV B1 SC SC SC SC SC SC B1 B1 B2 B2 B1 B1
POP 12HR 90 80 80 30 20 20 50 40 20
RAIN SHWRS D C C D D C C S S S S S C C C C S
TSTMS C C C C C C
TNZ036-260800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
722 PM EDT SAT APR 25 2026
DATE 04/25/26 SUN 04/26/26 MON 04/27/26 TUE
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 53 82 56 83 59
TEMP 66 61 57 55 55 69 80 82 75 64 60 56 58 71 81 83 77 68 64 61 59
DEWPT 61 59 57 55 55 59 56 53 54 52 53 52 53 58 59 57 56 53 53 53 56
RH 84 93100100100 70 44 37 48 65 78 86 83 63 47 41 48 59 67 75 90
WIND DIR E N NE NE NE NE NE NE NE NE NE NE NE S S S S S S SW SW
WIND SPD 2 2 2 2 2 3 4 4 2 2 2 2 2 3 5 8 6 6 5 5 5
WIND GUST 16 16
CLOUDS B1 SC SC B1 SC SC FW FW SC SC SC SC SC SC SC SC SC B1 B2 OV OV
POP 12HR 10 0 0 10 70
QPF 12HR 0 0 0 0 0.46
RAIN SHWRS S S L L D
TSTMS S S S C C
DATE 04/28 WED 04/29/26 THU 04/30/26 FRI 05/01/26 SAT 05/02/26
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 76 61 76 50 71 46 68 46 64
TEMP 73 73 64 62 74 70 56 51 68 64 49 48 66 62 50 47 62 60
DEWPT 64 64 62 62 64 57 51 47 42 44 43 42 45 45 44 42 43 41
PWIND DIR SW SW W NW N N NW N N
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B2 B2 B1 SC SC SC FW SC B1 B1 B1 B1 B1 B1 SC
POP 12HR 90 80 80 20 20 20 40 40 20
RAIN SHWRS D C C D D C S S S S C C C C S
TSTMS C C C C C C
TNZ099-260800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
722 PM EDT SAT APR 25 2026
DATE 04/25/26 SUN 04/26/26 MON 04/27/26 TUE
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 57 83 59 82 61
TEMP 69 63 61 58 57 70 80 83 78 67 62 60 61 71 79 82 77 70 66 63 61
DEWPT 63 62 60 58 57 61 58 55 56 56 55 56 55 58 58 58 59 57 56 57 59
RH 81 97 97100100 73 47 38 47 68 78 87 81 63 49 44 54 63 70 81 93
WIND DIR NE NE N N N NE NE NE NE NE SE SE SE S S S SE S S S S
WIND SPD 2 1 1 1 2 2 3 2 2 1 2 3 5 10 11 11 9 9 10 10 8
WIND GUST 19 19 20 20 18
CLOUDS B1 SC SC B1 B2 SC SC FW SC SC FW SC SC SC SC SC SC B1 B2 OV OV
POP 12HR 20 0 5 10 70
QPF 12HR 0.12 0 0 0 0.45
RAIN SHWRS S S S L L D
TSTMS S S S S C C
OBVIS PF PF
DATE 04/28 WED 04/29/26 THU 04/30/26 FRI 05/01/26 SAT 05/02/26
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 77 64 79 53 74 49 70 49 67
TEMP 74 76 66 64 77 73 59 54 71 67 53 50 66 64 53 50 64 63
DEWPT 66 66 65 64 65 60 54 50 46 46 45 45 47 49 49 46 46 45
PWIND DIR S S W N N N N N N
WIND CHAR GN LT GN LT GN LT LT LT GN
AVG CLOUDS B2 B1 B2 B2 B2 B1 SC SC SC SC SC SC B1 B1 B2 B1 B1 SC
POP 12HR 80 90 70 30 20 20 40 40 20
RAIN SHWRS D C L D L C C C S S C C C C S
TSTMS C C C S S C
NCZ060-260800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
722 PM EDT SAT APR 25 2026
DATE 04/25/26 SUN 04/26/26 MON 04/27/26 TUE
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 82 53 79 55
TEMP 66 60 56 53 53 69 80 81 74 62 59 55 55 68 77 78 73 63 59 57 55
DEWPT 59 58 56 53 53 58 53 51 54 54 53 52 50 53 53 51 51 50 49 50 52
RH 78 93100100100 68 39 35 50 75 80 90 83 59 43 39 46 62 69 77 90
MAX/MIN RH 100 35 90 39 93
WIND DIR W N N N N NW NW NW NW SE SE SE SE SE SE S SE SE SE SE SE
WIND DIR DEG 28 0 0 0 0 31 32 31 30 12 12 12 12 14 15 16 15 14 14 14 15
WIND SPD 1 0 0 0 0 1 2 3 2 2 4 5 5 5 8 8 5 5 6 5 4
WIND GUST 16 16 16 17 16
CLOUDS B2 SC SC B1 SC FW FW FW SC SC SC SC SC SC SC SC FW SC B1 OV OV
CLOUDS (%) 71 49 38 55 47 25 16 24 28 34 28 36 29 32 28 27 20 43 65 95 94
VSBY 10 10 5 2 0 10 10 10 10 10 10 10 10
POP 12HR 30 0 5 5 50
QPF 12HR 0.02 0 0 0 0.13
RAIN SHWRS C C C D
TSTMS S S C
OBVIS PF PF PF
CHANCETHUNDER 20 0 5 5 20
MAX MIX HGT
AGL MIX HGT 5900 4200
MAX VENT RT 29300 53400
T WIND DIR N SE
T WIND SPD 5 14
ADI 29 55
MAX LVORI 10 3
STABILITY B G G A A G F B B E D
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.71 27.73 27.79 27.77 27.80 27.87 27.96 27.94 27.91 27.91 27.93
DATE 04/28 WED 04/29/26 THU 04/30/26 FRI 05/01/26 SAT 05/02/26
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 74 57 75 48 70 42 68 44 64
TEMP 70 71 60 59 73 68 54 50 68 63 48 43 64 62 49 46 61 58
DEWPT 59 59 59 59 62 55 51 47 41 41 40 40 42 43 46 45 44 39
PWIND DIR S SE W NW N NW NW N NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS OV B2 B1 B2 OV B2 SC SC SC SC SC B1 B1 B1 B2 B2 B2 SC
POP 12HR 80 80 80 30 20 20 40 50 20
RAIN SHWRS D C C D D C C C S S S S C C C C S
TSTMS C C 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