145  
FOUS54 KMRX 260636  
PFMMRX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
236 AM EDT FRI APR 26 2024  
 
TNZ017-262000-  
TRI CITIES AIRPORT-SULLIVAN TN  
36.50N 82.41W ELEV. 1536 FT  
236 AM EDT FRI APR 26 2024  
 
DATE FRI 04/26/24 SAT 04/27/24 SUN 04/28/24  
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 69 56 76 55 81  
TEMP 49 52 65 69 67 64 61 60 58 58 67 74 75 71 63 58 56 57 70 78 81 74  
DEWPT 43 44 49 51 50 49 49 49 50 50 52 53 52 51 52 52 51 52 55 55 54 53  
RH 80 74 56 53 54 58 65 67 75 75 59 48 45 49 67 80 83 83 59 45 39 48  
WIND DIR E E S S S SE SE SE SE SE S S S SE SE SE SE SE S SW SW S  
WIND SPD 5 6 9 10 10 9 10 9 9 6 9 11 10 9 5 4 4 4 4 5 6 6  
CLOUDS SC FW SC SC B2 B2 B2 B1 B1 B1 B1 B2 B2 B1 B1 B1 SC FW FW FW FW FW  
POP 12HR 20 20 5 0 5  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S S  
 
DATE MON 04/29/24 TUE 04/30/24 WED 05/01/24 THU 05/02/24  
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 55 83 58 78 58 81 57 80  
TEMP 59 57 80 76 62 60 74 72 60 60 79 75 61 59 78 74  
DEWPT 53 53 55 54 53 54 58 57 56 57 58 57 55 56 54 52  
PWIND DIR SE SW S SW S SW S SW  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS FW FW FW FW SC SC B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 0 0 20 60 20 30 20 40  
RAIN SHWRS S C L S S C S S C  
TSTMS S S C S C S C  
 

 
 
TNZ071-262000-  
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN  
35.80N 83.98W ELEV. 979 FT  
236 AM EDT FRI APR 26 2024  
 
DATE FRI 04/26/24 SAT 04/27/24 SUN 04/28/24  
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 73 60 79 58 83  
TEMP 53 54 62 67 72 70 64 63 61 63 71 77 79 74 66 62 60 59 72 80 83 77  
DEWPT 48 47 50 53 54 53 53 52 52 52 54 55 54 54 54 54 54 54 55 54 54 54  
RH 83 77 65 61 53 55 67 67 72 67 55 47 42 50 65 75 81 83 55 41 37 45  
WIND DIR NE W S SE SE SE SE S S SW S S S S S S S S S SW SW S  
WIND SPD 1 3 5 6 9 6 5 5 5 6 10 11 11 9 5 5 4 4 6 8 9 9  
CLOUDS B1 B2 B2 B2 B1 SC SC B1 B2 B2 B2 B2 B1 B1 SC FW FW FW FW FW FW FW  
POP 12HR 20 5 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S S  
 
DATE MON 04/29/24 TUE 04/30/24 WED 05/01/24 THU 05/02/24  
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 58 84 63 80 60 83 61 83  
TEMP 62 60 82 78 67 64 77 74 62 62 81 77 65 62 80 77  
DEWPT 53 54 56 54 54 56 60 61 58 59 60 61 58 59 58 58  
PWIND DIR S SW S SW S SW S SW  
WIND CHAR LT GN LT GN LT LT LT GN  
AVG CLOUDS FW FW FW FW B1 B2 B2 B1 SC SC SC SC SC SC SC SC  
POP 12HR 0 0 30 50 20 30 10 30  
RAIN SHWRS C C C S S C S C  
TSTMS S S C S C S C  
 

 
 
TNZ036-262000-  
OAK RIDGE-ANDERSON TN  
36.00N 84.24W ELEV. 913 FT  
236 AM EDT FRI APR 26 2024  
 
DATE FRI 04/26/24 SAT 04/27/24 SUN 04/28/24  
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 73 61 79 59 83  
TEMP 57 55 61 66 72 70 64 62 62 63 71 77 79 74 66 61 59 61 71 80 82 77  
DEWPT 43 43 49 54 53 53 52 51 52 52 55 55 54 53 54 54 53 53 56 55 53 53  
RH 59 64 65 65 51 55 65 67 70 67 57 47 42 48 65 78 80 75 59 42 37 43  
WIND DIR NE SE SE S SE SE SE SW SW SW S S S S S S SW SW S S S S  
WIND SPD 3 2 4 6 9 5 3 4 5 6 9 12 12 9 5 4 5 5 9 9 10 9  
CLOUDS B1 B2 B2 B2 B1 SC B1 B2 OV B2 B2 B2 B1 B1 SC FW FW FW FW FW FW CL  
POP 12HR 20 5 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S S  
 
DATE MON 04/29/24 TUE 04/30/24 WED 05/01/24 THU 05/02/24  
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 84 62 80 60 83 60 84  
TEMP 63 60 81 78 66 64 77 74 62 62 81 77 63 62 82 78  
DEWPT 53 54 56 53 53 56 61 59 58 58 60 59 57 57 57 55  
PWIND DIR S SW SW SW SW SW W SW  
WIND CHAR LT GN LT GN LT LT LT GN  
AVG CLOUDS FW FW FW SC B1 B2 B2 B1 SC B1 SC SC SC SC SC SC  
POP 12HR 0 0 40 50 20 30 10 30  
RAIN SHWRS C C C S S C S C  
TSTMS S S C S S C S C  
 

 
 
TNZ099-262000-  
CHATTANOOGA AIRPORT-HAMILTON TN  
35.03N 85.22W ELEV. 688 FT  
236 AM EDT FRI APR 26 2024  
 
DATE FRI 04/26/24 SAT 04/27/24 SUN 04/28/24  
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 78 63 79 61 83  
TEMP 61 59 64 75 78 73 68 67 65 65 70 77 79 76 69 66 63 62 71 80 82 77  
DEWPT 52 51 51 54 55 56 55 54 55 55 57 58 57 56 57 57 55 55 56 55 53 53  
RH 72 75 63 48 45 55 63 63 70 70 63 52 47 50 66 73 75 78 59 42 37 43  
WIND DIR NE NE E SE SE SE SE S SE S S S S SE SE SE S SE S S S S  
WIND SPD 2 3 5 10 13 12 13 14 14 13 16 14 14 11 11 10 10 10 12 12 13 11  
CLOUDS OV OV B2 SC SC B1 SC B2 B2 B2 B2 B2 B1 B1 SC SC SC SC FW FW FW FW  
POP 12HR 20 5 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S S  
 
DATE MON 04/29/24 TUE 04/30/24 WED 05/01/24 THU 05/02/24  
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 84 64 82 61 85 62 86  
TEMP 65 62 81 79 67 64 79 76 65 62 82 79 65 64 83 80  
DEWPT 55 55 55 55 55 58 60 60 59 59 61 60 60 60 58 56  
PWIND DIR S S S SW SW SW SW SW  
WIND CHAR GN GN GN GN LT LT LT GN  
AVG CLOUDS FW FW FW SC B2 B2 B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 0 5 40 40 10 20 10 30  
RAIN SHWRS S C C C S S S C  
TSTMS S C S C S S S C  
 

 
 
NCZ060-262000-  
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC  
35.07N 84.12W ELEV. 1600 FT  
236 AM EDT FRI APR 26 2024  
 
DATE FRI 04/26/24 SAT 04/27/24 SUN 04/28/24  
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 71 56 74 55 79  
TEMP 48 51 61 68 71 66 61 60 59 58 66 72 74 70 63 60 57 56 67 76 78 72  
DEWPT 44 45 50 52 52 52 52 51 51 51 54 53 52 53 54 53 52 52 52 51 51 51  
RH 86 80 67 57 51 61 72 72 75 77 65 51 46 55 72 78 83 86 59 42 39 48  
MIN/MAX RH 51 81 46 90 39  
WIND DIR E E SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE S S SE  
WIND DIR DEG 9 11 12 13 14 13 12 12 13 13 14 15 15 13 13 14 14 14 15 16 16 15  
WIND SPD 1 6 11 11 12 11 12 13 13 11 11 12 11 9 9 9 9 9 10 10 10 11  
CLOUDS B2 OV B2 B1 SC SC SC B1 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC FW FW  
CLOUDS (%) 86 88 81 64 40 35 41 66 87 81 85 78 74 54 41 33 30 46 30 28 24 11  
VSBY 10 10 10 10 10 10 10 10 10 10 10  
POP 12HR 20 5 5 5 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S S  
HAINES 4 3 3  
LAL 1 1 1 1 1 1 1 1 1 1 1  
MAX MIX HGT  
AGL MIX HGT 3300 4100 5700  
MAX VENT RT 67700 80600 85600  
T WIND DIR SE SE SE  
T WIND SPD 14 18 13  
ADI 59 70 74  
MAX LVORI 4 3 5  
STABILITY D C B D D C B F F B B  
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE  
STA PRES 28.02 28.08 28.07 28.09 28.15 28.15 28.13 28.12 28.13 28.12 28.04  
 
DATE MON 04/29/24 TUE 04/30/24 WED 05/01/24 THU 05/02/24  
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 53 82 57 80 56 81 56 82  
TEMP 59 54 79 75 61 59 78 70 58 58 79 74 59 58 80 75  
DEWPT 53 53 52 52 52 54 57 58 56 56 58 58 55 56 57 55  
PWIND DIR SE S SE SW SE W SE W  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW SC B1 B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 0 0 20 50 10 30 10 30  
RAIN SHWRS S C C C C  
TSTMS C S C C 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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