508  
FOUS54 KMEG 182031  
PFWMEG  
 
FIRE WEATHER POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MEMPHIS TN  
331 PM CDT TUE AUG 18 2026  
 
MSZ002-190900-  
WINBORN NFDRS SITE-MARSHALL MS  
34.69N 89.30W ELEV. 500 FT  
331 PM CDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
 
MIN/MAX TEMP 72 100 76 94 71  
TEMP 93 89 78 74 72 72 87 96100 94 82 79 77 76 85 91 94 88 79 76 73 72  
DEWPT 72 72 72 71 70 71 74 71 70 71 72 71 71 72 73 73 73 73 74 73 73 72  
MIN/MAX RH 97 37 87 51 100  
RH 51 57 82 90 93 97 65 45 38 47 72 77 82 87 67 56 51 61 85 90100100  
WIND DIR N N E SE SE S SW W SW S S S SW S W W W N E NE N N  
WIND SPD 4 2 1 1 1 2 3 3 4 3 3 3 3 3 5 4 4 2 2 1 0 1  
CLOUDS FW FW FW FW FW FW FW FW FW SC FW FW FW SC SC SC SC SC SC SC SC SC  
CLOUDS(%) 21 18 8 6 20 16 19 12 9 28 15 18 10 35 28 33 29 34 44 37 45 47  
POP 12HR 10 5 10 20 50  
QPF 12HR 0 0 0 0 0.04  
RAIN SHWRS IS IS IS IS IS SC SC SC SC IS  
TSTMS IS IS IS IS IS SC IS IS IS  
T WIND DIR NW N E S SE S W W W S S S SW SW N W SW NW SE N N N  
T WIND SPD 6 5 4 6 5 5 6 8 6 8 10 9 8 6 10 6 8 5 6 4 6 5  
MIXHGT M AGL 15 11 1568 2145 19 18 775 1019 12 40  
MIXHGT FT AGL 49 36 5145 7036 63 59 2542 3344 40 131  
MIXHGT M MSL 137 133 1690 2267 141 140 897 1141 134 162  
MIXHGT FT MSL 449 436 5545 7436 463 459 2942 3745 440 531  
TRANSWIND DIR E SE W W SW SW NW W E N  
TWIND SPD M/S 2 2 3 3 4 3 3 3 2 3  
TWIND SPD MPH 5 5 6 8 10 6 8 6 5 6  
VENT INDEX 471 6801 576 3423 447  
CATEGORY DAY 1 3 1 3 1  
500M MIXHGT T 91 90 92 100 98 93 90 88 82 78  
500M TWND DIR E S W SW SW SW W N NE NE  
500M TWND M/S 5 6 4 3 10 12 6 5 6 4  
500M TWND MPH 12 13 9 6 24 28 13 11 13 10  
DISPERSION 6 6 22 4 8 7 21 4 4 6  
STABILITY F E A B F E B B F E  
STAG INDEX 3 3 3 3 3  
 
DATE 08/21SAT 08/22/26SUN 08/23/26MON 08/24/26TUE 08/25/26  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MAX/MIN TEMP 92 69 93 69 93 69 93 72 95  
TEMP 90 87 73 70 90 87 73 70 90 87 73 70 90 87 75 73 93 90  
DEWPT 73 71 71 70 68 68 68 68 68 67 66 65 68 68 66 66 69 68  
RH 58 59 93100 49 53 84 93 49 52 79 84 49 53 74 79 46 49  
WIND DIR N N N NE N E S SE SW  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC FW FW CL FW FW FW CL FW FW FW FW SC SC FW FW FW FW  
POP 12HR 20 5 5 5 0 20 20 20 10  
RAIN SHWRS IS IS IS IS  
TSTMS IS IS IS  
 
 
 
MSZ024-190900-  
MONROE NFDRS SITE-MONROE MS  
33.87N 88.48W ELEV. 225 FT  
331 PM CDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
 
MIN/MAX TEMP 73 99 76 97 74  
TEMP 93 86 78 75 74 74 87 95 99 93 81 78 77 77 88 94 96 90 79 77 75 74  
DEWPT 75 76 76 75 73 73 76 74 72 73 73 73 72 73 76 75 74 75 76 75 74 74  
MIN/MAX RH 100 42 88 49 100  
RH 56 72 94100 97 97 70 51 42 52 77 85 85 87 68 54 49 62 91 94 97100  
WIND DIR N NW N N N SE W W SW S S S SW S W W W S S N W NW  
WIND SPD 4 2 0 0 0 1 1 2 2 1 2 2 2 1 3 4 3 1 1 0 1 1  
CLOUDS FW B1 SC SC SC FW SC FW FW SC SC SC SC FW FW SC FW SC SC SC SC SC  
CLOUDS(%) 25 61 41 27 44 22 29 20 14 38 32 32 27 10 15 26 20 41 50 40 47 34  
POP 12HR 20 5 5 30 40  
QPF 12HR 0.09 0 0 0.02 0.22  
RAIN SHWRS IS IS SC SC SC SC SC SC SC  
TSTMS IS IS SC SC SC IS IS IS  
T WIND DIR N N E S S S W W NW SE SW SW SW W NW NW W S W S SW NW  
T WIND SPD 9 10 4 5 3 4 5 6 5 3 8 9 8 5 11 6 6 5 6 3 3 5  
MIXHGT M AGL 84 64 1175 1472 102 67 1303 1654 68 62  
MIXHGT FT AGL 276 210 3856 4828 335 219 4275 5427 222 203  
MIXHGT M MSL 150 130 1241 1538 168 133 1369 1720 134 128  
MIXHGT FT MSL 493 427 4073 5045 552 436 4492 5644 439 420  
TRANSWIND DIR E S W NW SW W NW W SW W  
TWIND SPD M/S 2 2 2 2 3 2 4 3 2 2  
TWIND SPD MPH 4 4 5 4 6 5 9 6 5 4  
VENT INDEX 300 3076 504 5160 268  
CATEGORY DAY 1 2 1 3 1  
500M MIXHGT T 91 88 89 98 96 92 92 98 89 82  
500M TWND DIR E SW NW W S W W W NE N  
500M TWND M/S 3 4 1 1 4 6 3 2 2 4  
500M TWND MPH 8 9 3 2 10 14 8 4 4 9  
DISPERSION 3 4 19 3 8 7 26 3 3 5  
STABILITY F E A B F E A B F E  
STAG INDEX 3 3 3 3 3  
 
DATE 08/21SAT 08/22/26SUN 08/23/26MON 08/24/26TUE 08/25/26  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MAX/MIN TEMP 94 71 95 71 95 71 95 73 97  
TEMP 91 87 75 72 92 89 74 72 93 89 75 72 92 89 76 74 94 91  
DEWPT 76 75 74 72 72 70 70 69 70 69 67 66 69 69 68 68 71 70  
RH 62 68 97100 52 54 87 90 47 52 76 81 47 52 76 82 47 50  
WIND DIR NW N N N N NE NW SE SW  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC SC FW FW FW FW FW CL FW FW SC SC SC SC FW SC SC  
POP 12HR 30 10 5 5 0 5 10 20 20  
RAIN SHWRS SC SC IS IS  
TSTMS IS SC  
 
 
 
MSZ006-190900-  
TISHOMINGO NFDRS SITE-TISHOMINGO MS  
34.79N 88.22W ELEV. 300 FT  
331 PM CDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
 
MIN/MAX TEMP 69 96 74 92 72  
TEMP 89 84 76 73 71 71 85 94 96 91 81 78 76 76 84 90 91 86 78 75 74 72  
DEWPT 73 72 70 70 69 70 73 72 71 72 72 71 71 72 75 76 76 75 75 74 74 72  
MIN/MAX RH 99 44 90 61 100  
RH 59 67 82 90 93 97 67 49 45 54 74 79 85 87 74 64 62 70 91 97100100  
WIND DIR N N NE SE SE S SW E SW SE S S SW S NW SW W W SW S W NW  
WIND SPD 4 2 1 1 1 2 2 1 2 2 3 3 3 3 4 3 3 2 1 1 1 1  
CLOUDS FW SC FW FW FW CL FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC  
CLOUDS(%) 11 33 16 9 9 1 10 9 11 23 21 33 32 27 28 36 31 49 43 37 43 48  
POP 12HR 0 5 20 30 50  
QPF 12HR 0 0 0 0.02 0.19  
RAIN SHWRS SC SC IS IS SC SC SC SC SC  
TSTMS IS IS IS IS SC IS  
T WIND DIR NW N NE E SE SE SW NW W SE SW W W NE NW S W NW W S NW NW  
T WIND SPD 8 5 4 4 4 5 6 4 5 6 9 10 8 6 11 5 10 4 5 3 4 5  
MIXHGT M AGL 0 0 1335 1587 0 0 617 779 0 64  
MIXHGT FT AGL 0 0 4380 5206 0 0 2023 2556 0 210  
MIXHGT M MSL 135 133 1506 1757 159 155 787 951 134 247  
MIXHGT FT MSL 443 436 4941 5765 523 509 2583 3120 440 809  
TRANSWIND DIR NE SE SW SW SW SW W W W NW  
TWIND SPD M/S 2 2 2 2 4 3 4 3 2 2  
TWIND SPD MPH 4 4 5 5 9 6 9 8 4 4  
VENT INDEX 326 5271 636 3804 394  
CATEGORY DAY 1 3 1 2 1  
500M MIXHGT T 88 86 89 97 97 93 90 91 82 77  
500M TWND DIR E S SW S S SW W NW NE NE  
500M TWND M/S 3 6 2 1 8 12 6 5 6 6  
500M TWND MPH 6 13 4 2 18 27 14 11 14 13  
DISPERSION 4 5 15 3 9 7 25 5 3 8  
STABILITY F E A B F E A B F E  
STAG INDEX 3 3 3 3 3  
 
DATE 08/21SAT 08/22/26SUN 08/23/26MON 08/24/26TUE 08/25/26  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MAX/MIN TEMP 90 70 91 69 91 69 91 70 93  
TEMP 88 84 73 70 88 85 73 70 88 84 73 69 88 85 74 71 90 87  
DEWPT 76 75 73 70 72 71 70 70 71 69 67 66 70 69 67 67 72 71  
RH 68 74100100 59 63 90100 57 61 81 90 55 59 79 87 56 59  
WIND DIR NW N N NE N NE NE S SW  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS B1 SC FW FW FW FW FW CL CL FW SC SC SC SC SC FW FW SC  
POP 12HR 30 5 5 0 0 20 20 20 20  
RAIN SHWRS SC IS IS IS IS  
TSTMS IS IS IS  
 
 
 
MSZ021-190900-  
YALOBUSHA NFDRS SITE-YALOBUSHA MS  
33.99N 89.80W ELEV. 370 FT  
331 PM CDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
 
MIN/MAX TEMP 73 100 76 97 73  
TEMP 96 91 79 76 75 75 89 97 99 94 82 79 78 76 89 94 96 91 79 77 75 73  
DEWPT 73 75 74 73 72 72 74 70 68 71 72 71 70 72 74 72 72 74 74 73 72 73  
MIN/MAX RH 94 37 87 46 100  
RH 48 60 85 90 90 90 61 42 37 47 72 77 76 87 61 49 46 58 85 87 90100  
WIND DIR W NW E SE S S W W SW SW S S SW SW W W W S SE S N N  
WIND SPD 2 1 1 1 1 2 3 3 3 1 1 2 2 2 3 3 2 1 1 1 0 1  
CLOUDS SC SC FW FW FW FW FW FW FW FW FW FW FW CL SC SC SC SC SC SC SC SC  
CLOUDS(%) 38 30 14 8 9 25 16 15 16 23 23 13 18 4 27 27 29 44 31 31 33 29  
POP 12HR 20 5 10 10 40  
QPF 12HR 0 0 0 0 0.10  
RAIN SHWRS IS IS SC SC SC SC IS  
TSTMS IS SC IS IS IS  
T WIND DIR W NW E SE S SW W W W S S SW SW SW W W W SE E S W NE  
T WIND SPD 9 6 6 6 8 8 12 10 6 8 8 10 10 9 12 8 6 8 5 5 5 4  
MIXHGT M AGL 15 14 1696 2344 19 19 1295 1473 18 9  
MIXHGT FT AGL 49 46 5564 7691 63 63 4247 4833 60 30  
MIXHGT M MSL 137 136 1818 2466 141 141 1416 1595 140 131  
MIXHGT FT MSL 449 446 5964 8091 463 463 4647 5234 460 430  
TRANSWIND DIR E S W W SW SW W SW SE W  
TWIND SPD M/S 3 3 4 3 4 4 4 3 2 2  
TWIND SPD MPH 6 6 10 8 9 9 10 6 5 5  
VENT INDEX 543 9864 564 6380 843  
CATEGORY DAY 1 4 1 3 1  
500M MIXHGT T 95 92 93 100 97 92 92 97 85 82  
500M TWND DIR E SW W SW SW SW W NW NE NE  
500M TWND M/S 5 9 7 4 10 12 6 5 4 3  
500M TWND MPH 12 20 16 9 24 27 13 11 9 6  
DISPERSION 6 7 31 4 9 9 31 4 5 5  
STABILITY F E A B F E A B F E  
STAG INDEX 3 3 3 3 3  
 
DATE 08/21SAT 08/22/26SUN 08/23/26MON 08/24/26TUE 08/25/26  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MAX/MIN TEMP 95 70 95 69 95 71 95 73 97  
TEMP 92 89 75 71 92 90 74 70 93 90 75 72 92 90 76 74 94 92  
DEWPT 73 73 72 71 68 69 68 68 67 69 67 66 67 69 67 67 68 69  
RH 54 59 90100 46 50 82 93 43 50 76 81 44 50 74 79 43 47  
WIND DIR NW NE N NE N E S S SW  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS FW FW FW FW FW FW FW CL FW FW FW FW FW SC SC FW FW FW  
POP 12HR 20 5 5 5 0 5 20 5 20  
RAIN SHWRS IS IS IS  
TSTMS IS IS IS  
 
 
 
ARZ027-190900-  
POINSETT NFDRS SITE-POINSETT AR  
35.53N 90.69W ELEV. 335 FT  
331 PM CDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
 
MIN/MAX TEMP 74 100 75 92 72  
TEMP 94 92 81 79 76 75 88 98100 96 85 82 78 76 82 89 92 89 80 77 74 73  
DEWPT 73 73 73 72 72 72 73 72 70 71 73 72 72 73 74 75 74 74 75 75 74 73  
MIN/MAX RH 92 38 90 57 100  
RH 51 54 77 79 87 90 61 43 38 45 67 72 82 90 77 64 56 61 85 94100100  
WIND DIR N E SE SE S S SW SW SW N S S S NE NE N N NE NE NE NE NE  
WIND SPD 2 2 3 3 4 4 4 4 5 3 4 5 5 5 5 4 4 3 3 3 2 3  
CLOUDS CL CL CL CL FW FW B1 FW FW SC FW FW SC B1 B1 B1 SC FW FW SC SC SC  
CLOUDS(%) 1 1 1 2 20 13 57 17 14 44 23 22 26 54 52 52 42 23 25 35 42 28  
POP 12HR 0 10 40 50 40  
QPF 12HR 0 0 0 0.09 0  
RAIN SHWRS IS IS SC SC SC SC SC SC SC SC SC  
TSTMS IS SC SC IS IS SC IS IS IS IS  
T WIND DIR NW E E SE S SE SW W SW SW SE S S N E NE N NE NE E E E  
T WIND SPD 3 5 8 11 9 9 10 9 12 9 12 13 11 12 9 8 8 9 10 10 6 8  
MIXHGT M AGL 54 56 1032 1776 63 57 572 980 52 56  
MIXHGT FT AGL 178 182 3386 5827 206 188 1876 3216 169 182  
MIXHGT M MSL 137 138 1125 1860 147 140 670 1072 134 138  
MIXHGT FT MSL 449 453 3690 6102 481 459 2196 3518 440 453  
TRANSWIND DIR SE S SW SW S SW E NE NE E  
TWIND SPD M/S 4 4 4 5 5 5 4 3 4 3  
TWIND SPD MPH 9 10 10 11 11 11 9 8 10 8  
VENT INDEX 628 9300 760 4288 676  
CATEGORY DAY 1 4 1 3 1  
500M MIXHGT T 90 92 94 101 101 91 81 85 79 75  
500M TWND DIR SE S W SW SW W N NE NE NE  
500M TWND M/S 5 8 7 7 12 11 5 6 9 7  
500M TWND MPH 12 18 17 16 27 25 11 13 20 17  
DISPERSION 10 10 25 6 12 11 18 5 9 8  
STABILITY F E A B F E B B F E  
STAG INDEX 3 3 3 3 3  
 
DATE 08/21SAT 08/22/26SUN 08/23/26MON 08/24/26TUE 08/25/26  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MAX/MIN TEMP 92 70 94 71 93 71 94 74 97  
TEMP 90 89 76 71 91 90 76 72 90 89 77 72 91 91 79 75 95 93  
DEWPT 74 71 72 70 70 69 70 69 68 67 67 66 69 67 67 67 69 69  
RH 60 56 87 97 50 50 82 90 49 48 71 81 49 45 67 76 43 46  
WIND DIR NE NE N NE NE E SE SE W  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS FW CL CL CL FW FW FW CL FW FW SC FW SC SC FW FW FW FW  
POP 12HR 5 5 5 5 5 20 20 20 10  
RAIN SHWRS IS IS IS  
TSTMS IS IS IS  
 
 
 
TNZ022-190900-  
CAMDEN TOWER NFDRS SITE-BENTON TN  
36.07N 88.17W ELEV. 512 FT  
331 PM CDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
 
MIN/MAX TEMP 68 95 72 89 70  
TEMP 88 82 73 70 68 69 83 91 93 86 79 76 73 72 78 85 88 82 75 73 71 70  
DEWPT 66 62 61 67 66 67 71 72 71 71 70 72 71 72 75 76 76 75 75 73 71 70  
MIN/MAX RH 93 43 100 68 100  
RH 48 51 66 90 93 93 67 54 49 61 74 87 93100 91 75 68 79100100100100  
WIND DIR N NE E SE SE SE SW E S SE E S S NW SE SW NW N NE NE N NE  
WIND SPD 2 2 3 3 3 3 2 2 3 3 4 5 5 5 3 3 3 3 4 3 3 2  
CLOUDS CL CL FW CL FW FW B1 SC SC FW SC B1 B2 B1 B1 SC SC SC SC SC SC SC  
CLOUDS(%) 1 4 9 4 10 8 53 49 26 19 30 51 77 61 65 42 38 42 44 41 45 42  
POP 12HR 0 5 70 50 30  
QPF 12HR 0 0 0.47 0.10 0  
RAIN SHWRS IS NM NM SC SC IS IS SC SC  
TSTMS IS SC SC SC SC IS  
T WIND DIR N N NE SE SE S NW E S SE S SW W NE S W W N NE NE NE N  
T WIND SPD 4 4 3 5 5 6 4 8 10 8 8 11 8 11 12 8 6 8 6 6 5 5  
MIXHGT M AGL 0 0 776 928 0 97 591 1134 0 120  
MIXHGT FT AGL 0 0 2546 3044 0 318 1939 3721 0 394  
MIXHGT M MSL 137 133 930 1082 145 251 745 1288 151 274  
MIXHGT FT MSL 449 436 3051 3549 475 823 2444 4226 494 899  
TRANSWIND DIR E SE NE S S S SW NW NE NE  
TWIND SPD M/S 2 2 2 4 4 4 4 3 3 2  
TWIND SPD MPH 4 5 5 10 9 9 10 6 6 5  
VENT INDEX 274 4328 580 5152 690  
CATEGORY DAY 1 2 1 3 1  
500M MIXHGT T 84 84 87 92 96 90 79 81 77 73  
500M TWND DIR SE S S SE S W N N NE NE  
500M TWND M/S 2 4 3 7 14 13 5 4 8 7  
500M TWND MPH 4 10 6 16 32 29 11 10 18 16  
DISPERSION 5 6 18 5 10 15 23 4 6 8  
STABILITY F E A B F D B B F E  
STAG INDEX 3 3 3 3 3  
 
DATE 08/21SAT 08/22/26SUN 08/23/26MON 08/24/26TUE 08/25/26  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MAX/MIN TEMP 89 67 90 67 89 66 89 69 93  
TEMP 86 81 71 68 88 82 70 68 86 80 69 67 86 82 72 70 89 84  
DEWPT 74 69 71 68 70 64 69 68 68 62 65 65 67 63 67 66 70 67  
RH 68 67100100 55 55 97100 55 54 87 93 53 53 84 87 54 57  
WIND DIR N N NW N N NE E SE S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW FW SC SC SC FW FW SC FW  
POP 12HR 10 5 5 5 0 5 20 20 10  
RAIN SHWRS IS IS  
TSTMS IS IS  
 
 
 
TNZ053-190900-  
CHICKASAW STATE FOREST NFDRS SITE-CHESTER TN  
35.37N 88.83W ELEV. 496 FT  
331 PM CDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
 
MIN/MAX TEMP 70 98 74 91 71  
TEMP 91 86 76 72 71 71 86 95 98 92 82 79 76 74 82 88 90 85 77 75 73 71  
DEWPT 69 69 68 68 67 68 73 72 70 72 72 72 71 72 75 76 74 75 75 74 73 71  
MIN/MAX RH 91 42 93 61 100  
RH 49 57 76 87 87 90 65 48 41 52 72 79 85 93 79 68 60 72 94 97100100  
WIND DIR N N E SE SE S S E S S S S S NW S SW W N NE NE N N  
WIND SPD 3 1 1 1 1 2 3 2 3 2 3 3 3 3 4 3 3 2 2 1 0 1  
CLOUDS FW FW CL FW CL CL FW SC FW FW SC FW SC SC SC SC SC SC SC SC B1 SC  
CLOUDS(%) 20 15 2 8 4 3 17 26 8 16 29 21 40 42 40 41 29 37 38 37 55 42  
POP 12HR 0 0 40 40 50  
QPF 12HR 0 0 0.09 0.09 0.01  
RAIN SHWRS IS SC SC SC SC SC SC SC IS  
TSTMS IS IS SC SC SC IS IS  
T WIND DIR NW NE E E SE S S NE SW S S S SW NW E SW W NW NE NE N N  
T WIND SPD 6 5 5 6 6 6 6 6 8 6 11 10 11 6 6 8 9 5 9 5 4 5  
MIXHGT M AGL 9 9 1249 1495 15 16 623 1098 82 141  
MIXHGT FT AGL 30 29 4098 4906 48 51 2043 3602 268 462  
MIXHGT M MSL 137 136 1406 1640 150 146 773 1236 218 274  
MIXHGT FT MSL 449 446 4613 5379 493 479 2535 4056 713 899  
TRANSWIND DIR E SE W SW SW S S W NE N  
TWIND SPD M/S 2 3 3 3 4 4 3 3 3 2  
TWIND SPD MPH 5 6 6 8 10 9 6 8 6 4  
VENT INDEX 423 4920 600 3708 711  
CATEGORY DAY 1 3 1 3 1  
500M MIXHGT T 88 87 91 98 98 92 84 84 80 75  
500M TWND DIR E S SW S S W NW N NE NE  
500M TWND M/S 3 6 3 3 11 14 6 5 8 6  
500M TWND MPH 6 13 6 8 26 32 14 11 18 13  
DISPERSION 6 7 19 4 9 10 16 4 5 8  
STABILITY F E A B F E A B F E  
STAG INDEX 3 3 3 3 3  
 
DATE 08/21SAT 08/22/26SUN 08/23/26MON 08/24/26TUE 08/25/26  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MAX/MIN TEMP 90 68 91 68 90 68 90 71 93  
TEMP 88 84 73 69 89 85 72 69 89 84 72 69 88 86 74 72 91 88  
DEWPT 75 72 71 69 71 70 70 68 69 68 66 65 69 68 67 66 71 70  
RH 66 67 93100 56 61 93 97 52 59 81 87 54 55 79 81 52 55  
WIND DIR N N NW NE N NE SE SE SW  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC FW FW CL FW FW FW CL FW FW FW FW SC SC FW FW SC FW  
POP 12HR 20 5 5 5 5 20 20 20 10  
RAIN SHWRS IS IS IS IS IS  
TSTMS IS IS IS IS IS  
 
 
 
TNZ019-190900-  
DYERSBURG RAWS NFDRS SITE-DYER TN  
35.99N 89.41W ELEV. 208 FT  
331 PM CDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
 
MIN/MAX TEMP 70 96 73 89 70  
TEMP 91 86 76 73 71 72 84 92 96 91 81 78 75 74 79 86 88 84 77 73 72 71  
DEWPT 67 68 67 66 66 68 72 73 71 73 73 72 72 72 74 74 73 73 74 73 72 71  
MIN/MAX RH 87 45 97 61 100  
RH 45 55 74 79 84 87 67 54 45 56 77 82 90 93 85 68 61 70 90100100100  
WIND DIR N NE E SE SE S E SE S SW E E NE N NE NE N N NE NE NE NE  
WIND SPD 3 2 2 2 2 3 3 4 4 2 3 3 3 3 4 4 4 2 2 1 1 1  
CLOUDS CL FW FW FW FW SC B2 SC FW SC SC SC B1 B1 B1 B1 SC SC SC FW SC SC  
CLOUDS(%) 1 9 14 10 12 32 74 31 9 31 33 28 59 62 67 52 47 36 28 23 43 27  
POP 12HR 0 10 60 50 30  
QPF 12HR 0 0 0.09 0.29 0  
RAIN SHWRS SC SC NM SC SC IS IS SC SC  
TSTMS IS SC SC SC SC IS  
T WIND DIR N E E SE SE W E SE S SW E SE NW N W W N NE NE E NE NE  
T WIND SPD 4 4 6 8 8 10 8 10 12 8 9 13 11 6 8 6 6 9 9 6 6 6  
MIXHGT M AGL 47 48 872 1112 70 50 703 1046 44 41  
MIXHGT FT AGL 154 158 2861 3648 229 164 2307 3432 145 135  
MIXHGT M MSL 137 138 962 1202 160 140 793 1136 134 131  
MIXHGT FT MSL 449 453 3156 3943 524 459 2602 3727 440 430  
TRANSWIND DIR E S SE S SE N W N NE NE  
TWIND SPD M/S 3 4 3 5 5 4 3 3 3 3  
TWIND SPD MPH 6 9 8 11 11 9 8 8 8 6  
VENT INDEX 423 6010 640 3408 836  
CATEGORY DAY 1 3 1 2 1  
500M MIXHGT T 87 88 92 98 100 90 78 82 77 74  
500M TWND DIR SE S S SE SW W N NE NE NE  
500M TWND M/S 3 4 3 6 14 10 6 5 8 6  
500M TWND MPH 6 10 8 13 32 23 13 12 18 14  
DISPERSION 7 9 23 6 12 10 14 5 6 6  
STABILITY F E A B F E B B F E  
STAG INDEX 3 3 3 3 3  
 
DATE 08/21SAT 08/22/26SUN 08/23/26MON 08/24/26TUE 08/25/26  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MAX/MIN TEMP 89 68 91 68 89 68 91 71 94  
TEMP 87 84 72 69 88 85 72 69 87 84 72 69 88 86 75 72 91 88  
DEWPT 72 70 70 69 69 68 69 68 66 66 65 64 66 66 66 66 68 68  
RH 61 63 93100 54 57 90 97 50 55 79 84 48 51 74 81 47 52  
WIND DIR N E N NE NE E SE SE S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC CL CL CL FW FW FW FW FW FW FW SC SC SC SC FW FW FW  
POP 12HR 5 5 5 5 0 20 20 20 10  
RAIN SHWRS IS IS IS  
TSTMS IS IS IS  
 
 
 
ARZ049-190900-  
MARIANNA NFDRS SITE-LEE AR  
34.76N 90.72W ELEV. 253 FT  
331 PM CDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
 
MIN/MAX TEMP 76 103 78 97 74  
TEMP 98 94 82 79 77 77 90101103 98 86 83 80 78 87 94 97 92 82 79 76 74  
DEWPT 74 73 74 73 73 73 73 70 68 70 72 72 72 72 74 73 73 73 75 75 74 74  
MIN/MAX RH 90 33 82 46 100  
RH 47 51 77 82 87 87 58 37 33 41 63 70 77 82 65 51 46 54 79 88 94100  
WIND DIR N NE E SE S S SW W SW SW S S SW S W NW NW N E E NE E  
WIND SPD 2 2 2 3 3 3 4 4 3 3 4 4 4 3 4 4 3 2 3 2 2 2  
CLOUDS CL CL CL FW FW CL FW CL FW FW SC FW SC SC SC SC SC SC SC SC SC SC  
CLOUDS(%) 2 0 2 8 6 4 11 2 8 14 33 12 29 30 29 26 27 29 36 33 37 26  
POP 12HR 0 5 20 20 40  
QPF 12HR 0 0 0.02 0 0.07  
RAIN SHWRS IS IS SC SC IS IS  
TSTMS IS IS IS IS  
T WIND DIR NW NE E S S SW W W W S SW S W W W W NW N E E NE E  
T WIND SPD 6 6 8 10 9 9 13 10 10 8 12 12 12 9 14 8 9 8 9 8 8 9  
MIXHGT M AGL 59 60 1564 2534 66 76 787 1042 166 53  
MIXHGT FT AGL 193 196 5131 8315 216 249 2582 3419 543 174  
MIXHGT M MSL 137 138 1642 2612 144 154 865 1120 244 131  
MIXHGT FT MSL 449 452 5387 8571 472 505 2838 3675 799 430  
TRANSWIND DIR E S W SW S SW W NW E E  
TWIND SPD M/S 3 4 5 4 5 4 5 3 4 3  
TWIND SPD MPH 8 9 11 9 11 10 11 8 9 8  
VENT INDEX 1588 13060 840 4480 1508  
CATEGORY DAY 1 4 1 3 1  
500M MIXHGT T 93 94 96 102 99 94 87 88 83 78  
500M TWND DIR E S W SW SW SW NW NE NE NE  
500M TWND M/S 5 6 7 4 9 11 5 5 9 7  
500M TWND MPH 11 14 16 10 21 26 11 11 21 17  
DISPERSION 9 9 31 5 11 11 30 4 7 8  
STABILITY F E A B F E A B F E  
STAG INDEX 3 3 3 3 3  
 
DATE 08/21SAT 08/22/26SUN 08/23/26MON 08/24/26TUE 08/25/26  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MAX/MIN TEMP 95 72 96 72 96 73 97 75 99  
TEMP 92 92 77 73 93 92 77 73 94 92 78 74 94 93 80 76 97 95  
DEWPT 74 71 72 71 69 68 70 69 68 67 67 67 68 67 67 67 68 67  
RH 56 51 85 93 46 46 79 87 43 44 69 79 43 43 65 74 39 40  
WIND DIR NE NE N NE NE E SE SE W  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS FW CL CL CL FW FW FW CL FW FW FW FW SC SC FW FW FW FW  
POP 12HR 10 5 5 5 0 20 20 5 10  
RAIN SHWRS IS IS  
TSTMS IS  
 
 
 
MSZ016-190900-  
TUPELO RAWS SITE-LEE MS  
34.33N 88.71W ELEV. 270 FT  
331 PM CDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
 
MIN/MAX TEMP 71 99 75 95 72  
TEMP 91 85 77 74 72 73 87 96 99 93 81 78 77 75 87 92 94 89 79 76 74 73  
DEWPT 75 75 75 73 72 73 75 74 72 73 74 73 72 73 76 75 74 75 75 75 74 73  
MIN/MAX RH 100 42 94 53 100  
RH 60 72 94 97100100 68 49 42 52 79 85 85 94 70 58 53 64 88 97100100  
WIND DIR N NE N N N S W NE S S S S SW SW W W NW SW S N N NW  
WIND SPD 4 3 0 0 0 1 2 2 2 2 3 3 3 2 4 4 4 2 1 0 0 1  
CLOUDS SC SC SC CL FW FW FW FW FW SC SC SC FW FW FW FW SC SC SC SC SC SC  
CLOUDS(%) 30 30 27 4 9 15 21 16 7 33 31 27 21 15 19 24 27 45 36 36 36 49  
POP 12HR 20 5 10 20 50  
QPF 12HR 0 0 0 0 0.07  
RAIN SHWRS IS IS IS IS SC SC SC SC SC  
TSTMS IS IS IS SC IS IS  
T WIND DIR NW N E SE SE S W W W S SW SW SW SW NW W NW W S SE NW NW  
T WIND SPD 6 5 4 4 4 4 6 5 5 5 9 10 5 6 14 8 10 4 5 3 3 5  
MIXHGT M AGL 48 44 1187 1596 55 52 1032 1027 45 129  
MIXHGT FT AGL 157 144 3893 5236 180 171 3386 3368 148 423  
MIXHGT M MSL 137 133 1282 1685 144 141 1121 1121 134 218  
MIXHGT FT MSL 449 436 4205 5528 472 463 3678 3679 440 715  
TRANSWIND DIR E SE W SW SW SW W W S W  
TWIND SPD M/S 2 2 2 2 4 3 5 3 2 2  
TWIND SPD MPH 4 4 5 5 9 6 11 8 4 4  
VENT INDEX 274 5055 432 4484 366  
CATEGORY DAY 1 3 1 3 1  
500M MIXHGT T 91 88 90 97 97 93 92 94 84 79  
500M TWND DIR E SW W SW S W W NW NE NE  
500M TWND M/S 3 4 2 2 7 9 6 4 6 5  
500M TWND MPH 8 10 5 4 17 21 13 9 13 11  
DISPERSION 3 4 15 3 9 7 37 5 3 5  
STABILITY F E A B F E A B F E  
STAG INDEX 3 3 3 3 3  
 
DATE 08/21SAT 08/22/26SUN 08/23/26MON 08/24/26TUE 08/25/26  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MAX/MIN TEMP 93 70 93 70 94 70 93 71 96  
TEMP 90 87 74 71 91 87 73 71 91 87 74 71 91 87 75 72 93 90  
DEWPT 76 74 74 71 71 70 70 70 70 69 67 67 69 69 68 68 71 70  
RH 64 65100100 52 57 90 97 50 55 79 87 49 55 79 87 49 52  
WIND DIR NW N N N N NE E SE SW  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC FW FW FW FW FW CL FW FW FW SC SC SC FW FW SC FW  
POP 12HR 30 5 5 5 0 10 20 20 10  
RAIN SHWRS SC SC IS IS  
TSTMS IS SC IS  
 
 
 
MSZ015-190900-  
HIGHWAY 41 RAWS SITE-PONTOTOC MS  
34.09N 88.86W ELEV. 320 FT  
331 PM CDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
 
MIN/MAX TEMP 72 100 76 97 72  
TEMP 93 86 78 75 73 73 88 96100 94 81 79 77 77 88 94 96 90 79 76 74 73  
DEWPT 75 75 75 74 72 73 76 73 71 74 73 72 72 72 75 75 73 74 75 74 73 73  
MIN/MAX RH 100 40 85 48 100  
RH 56 70 91 97 97100 68 48 40 53 77 79 85 85 66 54 48 60 88 94 97100  
WIND DIR N NE N S N S W W SE S S SW SW SW W W W S SE S W NW  
WIND SPD 3 2 0 1 0 1 2 2 2 2 2 3 3 2 4 3 3 1 1 1 1 1  
CLOUDS SC SC SC FW SC FW SC FW FW SC SC SC SC CL FW SC FW SC SC SC SC SC  
CLOUDS(%) 26 37 29 8 29 19 37 25 11 42 32 34 29 4 15 26 25 46 44 37 38 42  
POP 12HR 20 5 5 30 40  
QPF 12HR 0 0 0 0.02 0.12  
RAIN SHWRS IS IS SC SC SC SC SC SC SC  
TSTMS IS SC SC SC IS IS IS  
T WIND DIR NW NE E S S S W W SW S SW W W W NW W NW S SE S W NW  
T WIND SPD 8 5 4 5 3 4 6 5 4 4 8 10 8 6 12 8 8 6 4 4 3 5  
MIXHGT M AGL 30 29 1095 1241 37 33 1166 1298 59 24  
MIXHGT FT AGL 98 95 3593 4073 121 108 3826 4259 195 80  
MIXHGT M MSL 137 136 1202 1348 144 140 1273 1405 166 131  
MIXHGT FT MSL 449 446 3944 4424 472 459 4177 4610 546 431  
TRANSWIND DIR E S W SW SW W NW W S W  
TWIND SPD M/S 2 2 2 2 4 3 4 3 2 2  
TWIND SPD MPH 4 4 5 4 9 6 10 8 4 4  
VENT INDEX 274 2696 432 5620 594  
CATEGORY DAY 1 2 1 3 1  
500M MIXHGT T 92 89 90 98 97 92 92 97 85 80  
500M TWND DIR E SW NW SW SW W W NW N N  
500M TWND M/S 4 5 3 2 8 9 6 4 5 5  
500M TWND MPH 9 12 8 4 18 21 13 10 12 11  
DISPERSION 5 5 19 3 9 7 31 4 4 5  
STABILITY F E A B F E A B F E  
STAG INDEX 3 3 3 3 3  
 
DATE 08/21SAT 08/22/26SUN 08/23/26MON 08/24/26TUE 08/25/26  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MAX/MIN TEMP 94 70 95 70 95 70 95 72 97  
TEMP 91 88 74 71 92 89 73 71 93 89 74 71 92 89 75 73 94 91  
DEWPT 75 74 73 71 70 70 69 69 69 69 67 66 69 69 67 67 70 70  
RH 60 63 97100 49 54 87 93 46 52 79 84 47 52 76 81 46 50  
WIND DIR NW N N N N NE S S SW  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW SC SC SC SC SC FW SC FW  
POP 12HR 30 5 5 5 0 10 20 20 20  
RAIN SHWRS SC IS IS IS IS  
TSTMS IS IS IS IS  
 
 
 
TNZ003-190900-  
GREENFIELD NFDRS SITE-WEAKLEY TN  
36.16N 88.80W ELEV. 499 FT  
331 PM CDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
 
MIN/MAX TEMP 68 96 72 89 69  
TEMP 90 84 74 71 69 70 84 93 96 90 79 77 74 73 79 87 88 83 75 73 71 70  
DEWPT 67 69 67 66 66 67 72 74 72 74 73 72 72 72 75 76 75 75 74 73 71 70  
MIN/MAX RH 90 46 97 65 100  
RH 47 61 79 84 90 90 67 54 46 60 82 85 93 97 88 70 66 77 97100100100  
WIND DIR N E E SE SE SE E E S SE E E NW W E NE N N NE NE NE NE  
WIND SPD 2 1 1 1 2 2 3 4 4 2 3 3 4 4 4 3 3 3 2 1 1 1  
CLOUDS CL CL CL FW FW FW B1 SC FW SC SC SC B1 B2 B1 B1 B1 SC SC SC SC SC  
CLOUDS(%) 1 3 3 6 17 13 56 44 10 26 35 47 61 78 62 53 54 37 38 31 42 39  
POP 12HR 0 10 70 50 30  
QPF 12HR 0 0 0.44 0.11 0  
RAIN SHWRS SC SC NM SC SC IS IS SC SC  
TSTMS SC SC SC SC SC IS  
T WIND DIR N NE E SE SE S N E S S E SE NW SE SW W NW N NE NE NE NE  
T WIND SPD 4 3 5 6 8 8 6 11 12 6 10 17 12 9 11 6 5 9 9 8 6 6  
MIXHGT M AGL 23 19 696 1019 110 63 703 998 20 17  
MIXHGT FT AGL 75 62 2282 3343 361 208 2307 3275 66 56  
MIXHGT M MSL 137 133 810 1133 224 177 817 1112 134 131  
MIXHGT FT MSL 449 436 2657 3717 735 582 2681 3649 440 430  
TRANSWIND DIR E SE NE S SE NW SW N NE NE  
TWIND SPD M/S 2 3 3 5 5 4 4 3 4 3  
TWIND SPD MPH 5 8 8 11 11 10 9 6 9 6  
VENT INDEX 411 4532 1120 4448 904  
CATEGORY DAY 1 3 1 3 1  
500M MIXHGT T 85 86 88 92 98 89 78 81 77 73  
500M TWND DIR SE S SE SE S W N N NE NE  
500M TWND M/S 2 4 5 8 15 12 6 5 7 6  
500M TWND MPH 5 10 11 19 35 28 13 11 17 13  
DISPERSION 6 8 26 6 15 11 19 4 7 7  
STABILITY F E B B F E B B F E  
STAG INDEX 3 3 3 3 3  
 
DATE 08/21SAT 08/22/26SUN 08/23/26MON 08/24/26TUE 08/25/26  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MAX/MIN TEMP 90 67 91 67 89 66 90 69 94  
TEMP 88 83 71 68 89 84 71 68 87 83 70 67 88 84 73 70 91 87  
DEWPT 74 72 70 68 71 70 69 68 69 67 65 65 68 68 66 66 71 70  
RH 63 70 97100 56 63 93100 55 59 84 93 52 59 79 87 52 57  
WIND DIR N NE NW NE NE NE SE SE SW  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC FW CL FW FW FW FW FW FW FW FW SC SC SC SC FW SC FW  
POP 12HR 5 5 5 5 0 10 20 20 20  
RAIN SHWRS IS IS IS  
TSTMS IS IS IS  
 
 
 
TNZ049-190900-  
COVINGTON NFDRS SITE-TIPTON TN  
35.59N 89.59W ELEV. 280 FT  
331 PM CDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
 
MIN/MAX TEMP 70 99 74 92 70  
TEMP 93 88 76 73 72 72 87 96 99 93 81 78 76 74 82 89 91 86 77 75 72 71  
DEWPT 72 72 71 69 69 70 74 74 72 73 74 73 73 73 76 77 76 76 76 75 72 71  
MIN/MAX RH 97 42 97 62 100  
RH 51 59 85 87 90 93 65 49 42 52 79 85 90 97 82 68 62 72 97100100100  
WIND DIR N NE E SE SE S S SE S E S S S NE SE NW N N NE NE NE NE  
WIND SPD 2 2 2 2 2 3 4 4 5 3 3 3 5 4 5 4 4 4 3 1 1 1  
CLOUDS CL CL CL CL SC SC SC FW CL FW SC B1 SC B1 B1 SC SC SC SC SC SC SC  
CLOUDS(%) 4 3 5 2 26 32 33 10 3 12 42 51 43 61 52 45 41 42 39 32 42 28  
POP 12HR 0 10 40 40 30  
QPF 12HR 0 0 0.18 0.07 0  
RAIN SHWRS SC SC SC SC SC IS IS SC SC  
TSTMS IS IS SC SC SC IS IS IS  
T WIND DIR N E E SE SE S S E SW S S S SW NE S W NW N NE NE NE NE  
T WIND SPD 4 5 6 8 8 9 8 6 11 9 11 10 12 9 8 5 5 8 9 6 5 8  
MIXHGT M AGL 51 47 1012 1463 63 101 587 994 148 45  
MIXHGT FT AGL 167 154 3320 4800 207 331 1926 3262 487 148  
MIXHGT M MSL 137 133 1098 1549 149 187 673 1080 234 131  
MIXHGT FT MSL 449 436 3602 5082 489 613 2208 3544 769 430  
TRANSWIND DIR E SE SE SW S W SW NW NE NE  
TWIND SPD M/S 3 4 3 5 5 4 3 3 4 3  
TWIND SPD MPH 6 9 8 11 11 9 6 6 9 6  
VENT INDEX 660 6196 745 3240 1083  
CATEGORY DAY 1 3 1 2 1  
500M MIXHGT T 88 90 93 100 100 92 80 84 79 74  
500M TWND DIR SE S SW SW SW W N NE NE NE  
500M TWND M/S 3 5 3 4 11 10 5 5 8 7  
500M TWND MPH 8 11 8 10 26 23 11 12 18 16  
DISPERSION 7 9 19 6 9 11 12 5 6 7  
STABILITY F E A B F E B B F E  
STAG INDEX 3 3 3 3 3  
 
DATE 08/21SAT 08/22/26SUN 08/23/26MON 08/24/26TUE 08/25/26  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MAX/MIN TEMP 91 68 93 68 92 68 93 71 96  
TEMP 89 86 72 69 90 87 72 69 89 86 72 69 90 87 75 72 93 90  
DEWPT 76 73 72 69 71 71 70 69 70 69 67 66 70 70 68 67 71 71  
RH 66 65100100 54 59 93100 54 57 84 90 52 57 79 84 49 54  
WIND DIR N NE N NE NE NE SE SE SW  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS FW CL CL CL FW FW FW FW FW FW SC SC SC SC FW FW SC FW  
POP 12HR 5 5 5 5 5 20 20 20 10  
RAIN SHWRS IS IS IS  
TSTMS IS IS IS  
 
 
 
BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT  
 
DAY 1 THROUGH 3...  
 
MAX/MIN TEMP OR MIN/MAX TEMP (F)....MAXIMUM/MINIMUM AIR TEMPERATURE  
TEMP (F)............................AIR TEMPERATURE  
DEWPT (F)...........................DEW POINT TEMPERATURE  
MIN/MAX RH OR MAX/MIN RH (%)........MAXIMUM/MINIMUM HUMIDITY  
RH (%)..............................RELATIVE HUMIDITY  
WIND DIR (8 POINT COMPASS)..........20 FT. WIND DIRECTION  
WIND SPD (MPH)......................20 FT. WIND SPEED  
WIND CHILL (F)......................WIND CHILL  
HEAT INDEX (F)......................HEAT INDEX  
CLOUDS (CAT)........................CLOUD COVER CATEGORY  
EXAMPLE: CL = CLEAR; FW = FEW; SC = SCATTERED;  
B1 = MOSTLY CLOUDY; B2 = CONSIDERABLE CLOUDS; OV = OVERCAST  
CLOUDS (%)..........................CLOUD COVER AS A PERCENTAGE  
POP 12HR (%)........................PROBABILITY FOR ACCUMULATING PRECIPITATION  
QPF 12HR (IN).......................LIQUID EQUIVALENT PRECIPITATON AMOUNT  
WEATHER...  
TYPE...  
RAIN...........RAIN  
RAIN SHWRS.....RAIN SHOWERS  
TSTMS..........THUNDERSTORMS  
DRIZZLE........DRIZZLE  
SNOW...........SNOW  
SNOWSHWRS......SNOW SHOWERS  
SLEET..........SLEET  
FLURRIES.......FLURRIES  
FRZG RAIN......FREEZING RAIN  
FRZG DRZL......FREEZING DRIZZLE  
COVERAGE...  
IS.............ISOLATED  
SC.............SCATTERED  
NM.............NUMEROUS  
O..............OCCASIONAL  
S..............SLIGHT CHANCE  
C..............CHANCE  
L..............LIKELY  
WD.............WIDESPREAD  
D..............DEFINITE  
AR.............AREAS  
PA.............PATCHY  
OBVIS...............................OBSTRUCTION TO VISIBILITY  
TYPE...  
F..............FOG  
PF.............PATCHY FOG  
+PF............PATCHY DENSE FOG  
F+.............DENSE FOG  
H..............HAZE  
BS.............BLOWING SNOW  
K..............SMOKE  
BD.............BLOWING DUST  
MIXHGT M AGL........................MIXING HEIGHT IN METERS ABOVE GROUND LEVEL  
MIXHGT FT AGL.......................MIXING HEIGHT IN FEET ABOVE GROUND LEVEL  
MIXHGT M MSL........................MIXING HEIGHT IN METERS MEAN SEA LEVEL  
MIXHGT FT MSL.......................MIXING HEIGHT IN FEET MEAN SEA LEVEL  
TRANSWIND DIR (8 POINT COMPASS).....TRANSPORT WIND DIRECTION  
TWIND SPD MS (M/S)..................TRANSPORT WIND SPEED IN METERS PER SECOND  
TWIND SPD MPH (MPH).................TRANSPORT WIND SPEED IN MILES PER HOUR  
VENT INDEX (M2/S)...................VENT INDEX IN METERS SQUARED PER SECOND  
CATEGORY DAY........................CATEGORY DAY BASED ON VENT INDEX  
EXAMPLE: 1 = <2000; 2 = >=2000 AND <4000; 3 = >=4000 AND <8000;  
4 = >=8000 AND <16000; 5 = >=16000  
500M MIXHGT T (F)...................SURFACE TEMPERATURE NEEDED TO CREATE MIXING  
UP TO 500 METERS ABOVE THE GROUND  
500M TWND DIR (8 POINT COMPASS).....TRANSPORT WIND DIRECTION AT 500 METERS AGL  
500M TWND M/S.......................TRANSPORT WIND AT 500 METERS AGL IN M/S  
500M TWND MPH.......................TRANSPORT WIND AT 500 METERS AGL IN MPH  
DISPERSION..........................DISPERSION INDEX FOR SMOKE DISPERSION  
EXAMPLE: 1-6 = VERY POOR; 7-12 = POOR; 13-20 = GENERALLY POOR  
21-40 = FAIR; 41-60 = GENERALLY GOOD; 61-100 = GOOD  
101+ = EXCELLENT  
STABILITY...........................STABILITY CLASS  
EXAMPLE: A = VERY UNSTABLE; B = MODERATELY UNSTABLE; C = SLIGHTLY UNSTABLE  
D = NEUTRAL; E = SLIGHTLY STABLE; F = MODERATELY STABLE  
G = VERY STABLE  
STAG INDEX..........................STAGNATION INDEX  
EXAMPLE: 0 = WINDS >= 10 MPH; 1 = WINDS <= 10 MPH WITH RAIN  
2 = DRY WITH DECENT WINDS  
3 = DRY WITH LIGHT WINDS AND STAGNATE CONDITIONS  
WATCH/WARNING/ADVISORY...  
EXAMPLE: W = WARNING; Y = ADVISORY; A = WATCH  
IN EFFECT FOR THE INDICATED HOUR  
 
DAY 4 THROUGH 7...  
 
MAX/MIN TEMP OR MIN/MAX TEMP (F)....MAXIMUM/MINIMUM AIR TEMPERATURE  
TEMP (F)............................AIR TEMPERATURE  
DEWPT (F)...........................DEW POINT TEMPERATURE  
RH (%)..............................RELATIVE HUMIDITY  
WIND DIR (8 POINT COMPASS)..........20 FT. WIND DIRECTION  
WIND SPD (MPH)......................20 FT. WIND SPEED  
AVG CLOUDS (CAT)....................AVERAGE CLOUD COVER CATEGORY  
POP 12HR (%)........................PROBABILITY FOR ACCUMULATING PRECIPITATION  
WEATHER...  
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS  
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