873  
FOUS54 KMRX 311357  
PFMMRX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
957 AM EDT SAT MAY 31 2025  
 
TNZ017-312000-  
TRI CITIES AIRPORT-SULLIVAN TN  
36.50N 82.41W ELEV. 1536 FT  
957 AM EDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
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 53 73 48 78  
TEMP 65 71 71 66 59 56 53 55 65 71 73 68 58 51 48 51 67 75 77 71  
DEWPT 57 56 57 56 55 54 53 55 57 56 54 52 50 47 46 48 50 49 49 54  
RH 75 59 61 70 87 93100100 75 59 51 57 75 86 93 89 54 40 37 55  
WIND DIR W W W W W W SW SW W W W W N NE NE NE N NW NW NE  
WIND SPD 13 17 16 10 4 2 2 2 5 8 6 3 1 1 1 1 1 3 3 2  
WIND GUST 27 26  
CLOUDS SC SC B1 SC SC B1 B1 B2 B1 SC FW FW FW FW FW FW CL CL CL CL  
POP 12HR 60 20 30 0 0  
QPF 12HR 0.11 0.01 0.01 0 0  
RAIN SHWRS C L S S C C  
TSTMS S S S C  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
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 51 84 57 86 61 86 65 83  
TEMP 53 56 81 78 61 60 83 80 63 64 83 80 67 67 80 77  
DEWPT 48 51 57 61 55 56 60 63 59 60 64 65 63 64 68 67  
PWIND DIR E S SE SW SE SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL FW FW FW CL FW SC SC SC SC SC B1 B2 B2  
POP 12HR 0 0 0 0 5 20 30 70  
RAIN SHWRS S S C C L  
TSTMS S S  
 
 
 
TNZ071-312000-  
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN  
35.80N 83.98W ELEV. 979 FT  
957 AM EDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
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 59 77 55 79  
TEMP 70 76 78 72 65 62 60 61 71 75 76 72 64 60 56 57 70 77 79 74  
DEWPT 59 58 58 59 58 58 58 58 61 63 62 61 59 56 54 55 56 54 54 57  
RH 68 54 50 64 78 87 93 90 71 66 62 68 84 87 93 93 61 45 42 55  
WIND DIR W W W W SW SW SW SW W W SW W SE NE NE NE NE N N NE  
WIND SPD 10 13 12 8 3 2 2 2 3 5 4 2 2 2 2 2 2 4 4 2  
CLOUDS FW FW SC SC SC SC SC SC B2 B1 B1 SC FW FW FW FW CL CL CL CL  
POP 12HR 20 20 50 0 0  
QPF 12HR 0.01 0.02 0.16 0 0  
RAIN SHWRS S S C C C C  
TSTMS S C C C  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
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 56 86 62 87 66 87 69 83  
TEMP 59 59 83 81 66 64 84 82 68 68 84 83 72 71 81 80  
DEWPT 53 55 61 64 59 59 63 66 62 62 67 67 66 67 71 69  
PWIND DIR E SW S SW S SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL FW FW CL FW FW FW SC SC B2 B1 SC B2 OV OV  
POP 12HR 0 0 0 5 5 30 50 70  
RAIN SHWRS C C C C L  
TSTMS C S  
 
 
 
TNZ036-312000-  
OAK RIDGE-ANDERSON TN  
36.00N 84.24W ELEV. 913 FT  
957 AM EDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
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 79 57 77 54 80  
TEMP 71 77 78 72 64 60 57 60 71 75 76 72 62 57 54 56 70 78 80 74  
DEWPT 59 57 58 58 58 58 57 58 62 62 61 61 57 54 51 52 55 53 54 58  
RH 66 50 50 61 81 93100 93 73 64 60 68 84 90 90 86 59 42 41 57  
WIND DIR W W W W W NW SW SW SW W W W N N NE NE NE NE E E  
WIND SPD 8 10 10 5 2 2 2 2 2 3 3 2 2 2 2 2 2 2 2 2  
WIND GUST 18 20  
CLOUDS FW FW SC SC FW FW FW SC B1 B1 SC FW FW FW FW FW CL CL CL CL  
POP 12HR 20 20 50 0 0  
QPF 12HR 0.01 0.01 0.05 0 0  
RAIN SHWRS S S C C C C  
TSTMS S C C C  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
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 85 62 86 66 87 69 83  
TEMP 57 59 83 79 65 64 84 81 68 68 84 81 71 71 81 79  
DEWPT 53 54 62 65 60 60 64 66 62 63 67 67 66 67 71 69  
PWIND DIR NE S SW SW SW SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS CL FW FW FW CL FW FW FW SC SC B2 B1 B1 OV OV OV  
POP 12HR 0 0 0 5 10 30 50 70  
RAIN SHWRS C C C L L  
TSTMS C S  
 
 
 
TNZ099-312000-  
CHATTANOOGA AIRPORT-HAMILTON TN  
35.03N 85.22W ELEV. 688 FT  
957 AM EDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
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 82 61 82 60 83  
TEMP 73 80 81 77 68 63 62 63 75 81 80 73 66 62 60 62 73 81 82 77  
DEWPT 59 58 58 59 59 59 58 59 61 61 62 63 63 61 60 58 60 59 58 60  
RH 62 47 46 54 73 87 87 87 62 51 54 71 90 97100 87 64 47 44 56  
WIND DIR W W NW W W SW SW SW W W W NE NW N N N NE NE NE NE  
WIND SPD 8 10 10 5 2 1 1 1 2 5 5 2 1 1 1 2 2 3 4 2  
CLOUDS CL FW SC FW FW CL FW FW B1 B1 B1 SC FW FW SC FW CL CL CL CL  
POP 12HR 0 0 50 0 0  
QPF 12HR 0 0 0.17 0 0  
RAIN SHWRS C C  
TSTMS C C  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
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 87 65 88 68 88 71 86  
TEMP 62 62 85 81 68 67 85 82 70 69 86 83 73 72 83 80  
DEWPT 57 58 63 64 61 61 65 66 63 65 68 69 68 70 72 72  
PWIND DIR NE S SE S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL FW FW FW FW FW FW SC B1 B2 B1 B1 B2 OV B2  
POP 12HR 0 0 0 10 10 30 50 70  
RAIN SHWRS S C C C L L  
TSTMS C S  
 
 
 
NCZ060-312000-  
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC  
35.07N 84.12W ELEV. 1600 FT  
957 AM EDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
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 77 55 78 54 80  
TEMP 67 75 75 70 63 58 56 57 71 77 74 68 61 56 54 56 70 78 80 73  
DEWPT 56 55 54 55 55 54 54 56 59 58 59 58 57 55 53 55 57 53 53 56  
RH 68 50 48 59 75 86 93 96 66 52 59 70 87 96 96 96 63 42 39 55  
MIN/MAX RH 46 96 52 100 39  
WIND DIR NW NW NW W W W S N W W W W N N N N NW NW NW NW  
WIND DIR DEG 29 29 29 28 27 28 19 0 28 28 28 26 0 0 0 0 32 30 31 32  
WIND SPD 9 11 10 6 2 1 1 0 3 6 5 2 0 0 0 0 1 2 3 2  
WIND GUST 21 20 18  
CLOUDS FW FW SC SC FW FW FW SC B1 B1 B1 SC FW SC SC SC CL CL CL CL  
CLOUDS (%) 6 25 29 33 22 21 21 39 67 68 63 48 17 42 46 48 5 5 1 2  
VSBY 10 10 10 10 10 10 10 10 10 6 6 10 10 10 7 10 10 10 10 10  
POP 12HR 5 10 60 0 0  
QPF 12HR 0 0 0.24 0 0  
RAIN SHWRS S S L L  
TSTMS S L C  
CHANCETHUNDER 5 10 60 0 0  
MAX MIX HGT  
AGL MIX HGT 5100 4100 4300  
MAX VENT RT 147900 66000 39600  
T WIND DIR NW W N  
T WIND SPD 21 11 5  
ADI 129 57 34  
MAX LVORI 5 8 9  
STABILITY B B G G B A G G A A  
CEILING NONE 11700 NONE NONE NONE NONE 0 NONE NONE NONE  
STA PRES 27.70 27.71 27.74 27.79 27.81 27.83 27.87 27.93 27.94 27.94  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
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 54 84 58 85 61 86 65 84  
TEMP 57 58 82 77 61 60 83 78 63 63 83 79 67 67 80 78  
DEWPT 53 55 57 59 55 56 59 61 58 59 62 64 63 64 68 67  
PWIND DIR E SE SE SE SE S SE SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL FW CL CL CL FW SC SC SC B2 B1 SC B1 B2 OV  
POP 12HR 0 0 0 5 10 30 40 70  
RAIN SHWRS C C C L L  
TSTMS C 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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