417  
FOUS54 KMEG 172132  
PFWMEG  
 
FIRE WEATHER POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MEMPHIS TN  
332 PM CST WED DEC 17 2025  
 
MSZ002-181000-  
WINBORN NFDRS SITE-MARSHALL MS  
34.69N 89.30W ELEV. 500 FT  
332 PM CST WED DEC 17 2025  
 
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
MIN/MAX TEMP 47 61 31 49 34  
TEMP 53 49 49 50 50 54 59 61 56 47 41 37 32 38 46 49 42 36 35 34 35  
DEWPT 43 43 43 46 49 54 56 58 53 41 31 26 22 23 22 24 26 27 27 27 28  
MIN/MAX RH 100 84 90 35 75  
RH 69 80 80 86 96100 90 90 90 79 67 64 66 54 38 37 53 69 72 75 75  
WIND DIR SE SE S S S S S SW W NW W NW NW NW NW W SE S S S S  
WIND SPD 3 4 5 5 8 10 12 12 10 8 6 5 3 4 4 3 2 2 3 5 6  
WIND GUST 16 18 20 19 17  
CLOUDS B2 B1 B1 B1 B2 B2 OV OV B2 FW FW FW FW FW FW FW FW FW FW FW FW  
CLOUDS(%) 78 69 62 62 77 80 92 92 78 18 9 8 8 9 13 19 18 11 11 10 11  
POP 12HR 10 90 20 0 0  
QPF 12HR 0 0.18 0.06 0 0  
RAIN SHWRS SC NM NM O IS IS  
TSTMS IS  
T WIND DIR SE S S S S S S SW W NW NW NW N N NW NW SE SE S S S  
T WIND SPD 6 10 12 12 14 18 20 20 16 14 16 17 12 12 8 4 5 8 10 11 12  
MIXHGT M AGL 22 54 358 398 142 166 582 613 14 15  
MIXHGT FT AGL 72 177 1175 1306 466 545 1909 2012 46 48  
MIXHGT M MSL 144 176 480 520 264 288 704 735 136 137  
MIXHGT FT MSL 472 577 1575 1706 866 945 2309 2412 446 448  
TRANSWIND DIR S S S SW NW NW NW W SE S  
TWIND SPD M/S 5 6 8 8 6 7 5 2 3 5  
TWIND SPD MPH 11 13 18 18 14 16 11 5 8 11  
VENT INDEX 760 4160 1848 2940 548  
CATEGORY DAY 1 3 1 2 1  
500M MIXHGT T 58 60 61 64 56 43 38 44 49 52  
500M TWND DIR S S S SW W NW N N SE S  
500M TWND M/S 7 13 13 12 13 9 4 1 5 8  
500M TWND MPH 17 29 29 27 31 20 10 3 11 19  
DISPERSION 11 13 37 24 15 19 23 3 9 11  
STABILITY F D C C F E B C F F  
STAG INDEX 3 2 3 3 3  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MAX/MIN TEMP 63 41 56 39 57 49 66 52 69  
TEMP 58 57 51 45 55 50 42 40 55 55 52 53 63 61 55 52 66 63  
DEWPT 37 47 50 45 38 35 33 33 39 46 50 51 55 55 55 52 56 56  
RH 45 69 96 100 53 56 70 76 55 72 93 93 75 81100 100 70 78  
WIND DIR S SW NE E SE S S S S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS FW SC B1 B1 B1 SC SC B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B1  
POP 12HR 0 30 20 20 20 20 5 10 5  
RAIN SHWRS SC SC IS IS IS IS  
 

 
 
MSZ024-181000-  
MONROE NFDRS SITE-MONROE MS  
33.87N 88.48W ELEV. 225 FT  
332 PM CST WED DEC 17 2025  
 
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
MIN/MAX TEMP 46 64 35 51 33  
TEMP 52 48 48 49 50 55 60 63 60 54 46 40 35 41 48 51 44 37 35 33 35  
DEWPT 40 41 44 46 49 54 58 60 59 52 40 32 28 28 28 28 30 30 29 29 29  
MIN/MAX RH 100 84 96 41 85  
RH 63 77 86 89 96 96 93 90 96 93 79 73 75 59 46 41 57 75 78 85 78  
WIND DIR SE SE SE SE SE S S S SW W NW NW NW NW NW NW E SE SE SE SE  
WIND SPD 2 3 4 5 9 11 13 13 10 9 6 6 5 5 5 4 1 2 2 4 5  
WIND GUST 21 20 18  
CLOUDS B2 B2 B2 B2 B2 OV OV B2 B2 B1 FW FW FW FW FW FW FW CL FW FW FW  
CLOUDS(%) 86 73 74 81 76 89 89 77 82 53 14 7 8 6 9 12 7 5 6 8 11  
POP 12HR 20 90 40 0 0  
QPF 12HR 0 0.19 0.08 0 0  
RAIN SHWRS SC NM SC SC SC SC  
TSTMS IS IS  
T WIND DIR SE SE S S S S S S SW NW NW NW NW N NW NW E SE SE SE S  
T WIND SPD 5 8 11 12 13 18 19 17 16 18 16 16 12 13 9 8 5 8 9 9 11  
MIXHGT M AGL 78 102 366 390 309 190 661 683 78 79  
MIXHGT FT AGL 255 334 1201 1279 1015 623 2170 2241 255 258  
MIXHGT M MSL 144 168 432 456 376 256 728 749 144 144  
MIXHGT FT MSL 472 551 1418 1496 1232 840 2387 2457 472 474  
TRANSWIND DIR SE S S SW NW NW N N SE SE  
TWIND SPD M/S 4 5 7 7 7 6 5 3 3 4  
TWIND SPD MPH 9 12 17 16 16 14 11 6 8 9  
VENT INDEX 800 3192 2632 3745 576  
CATEGORY DAY 1 2 2 2 1  
500M MIXHGT T 59 61 62 65 61 48 42 48 50 53  
500M TWND DIR SE S S S W NW N N E SE  
500M TWND M/S 6 8 10 9 9 7 4 2 5 6  
500M TWND MPH 13 19 24 21 21 17 9 5 11 13  
DISPERSION 10 12 35 21 16 22 28 4 8 10  
STABILITY E D C C F F C C F F  
STAG INDEX 3 2 3 3 3  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MAX/MIN TEMP 63 46 61 42 61 49 67 51 70  
TEMP 58 56 50 49 59 54 45 43 58 57 52 51 63 61 54 52 67 63  
DEWPT 38 44 50 49 50 42 37 37 45 48 46 47 53 54 53 52 58 56  
RH 47 64100 100 72 64 73 79 62 72 80 86 70 78 96 100 73 78  
WIND DIR S S NE NE SE SE S S S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS FW FW SC B1 B1 SC SC B1 B1 B1 B1 B2 B1 SC SC B1 B1 SC  
POP 12HR 0 20 20 20 20 10 5 5 5  
RAIN SHWRS IS IS IS IS IS IS IS  
 

 
 
MSZ006-181000-  
TISHOMINGO NFDRS SITE-TISHOMINGO MS  
34.79N 88.22W ELEV. 300 FT  
332 PM CST WED DEC 17 2025  
 
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
MIN/MAX TEMP 45 60 32 48 33  
TEMP 51 47 47 48 50 53 57 59 58 50 44 38 33 37 45 48 42 36 35 34 35  
DEWPT 41 40 41 44 47 53 56 58 57 47 36 29 25 25 25 26 28 28 28 28 28  
MIN/MAX RH 100 88 98 41 81  
RH 68 76 79 86 89100 96 96 96 89 73 70 72 61 45 42 57 72 75 78 75  
WIND DIR SE SE S S S S S S SW W W NW NW NW NW NW SE SE S S S  
WIND SPD 2 4 4 5 9 11 13 12 11 9 8 8 5 5 5 3 2 2 4 5 6  
WIND GUST 16 19 23 24 24 24 21 19 18 18  
CLOUDS B2 B2 B1 B2 B2 B2 OV OV OV SC FW CL FW CL FW FW FW FW FW FW FW  
CLOUDS(%) 72 70 62 70 70 86 93 91 92 46 13 5 7 5 14 16 13 12 10 6 10  
POP 12HR 10 90 40 0 0  
QPF 12HR 0 0.22 0.11 0 0  
RAIN SHWRS SC SC SC NM SC SC  
TSTMS IS IS  
T WIND DIR SE SE S S S S S SW W W NW NW NW N NW NW E SE S S S  
T WIND SPD 5 9 10 11 12 18 21 21 17 13 16 16 14 13 8 8 4 6 9 9 11  
MIXHGT M AGL 0 6 302 313 281 133 522 580 0 0  
MIXHGT FT AGL 0 19 991 1027 921 437 1713 1903 0 0  
MIXHGT M MSL 135 175 472 484 457 311 693 751 133 143  
MIXHGT FT MSL 441 572 1548 1587 1497 1020 2272 2463 435 467  
TRANSWIND DIR S S S SW NW NW NW N SE S  
TWIND SPD M/S 4 5 8 8 7 7 5 3 3 4  
TWIND SPD MPH 9 12 18 19 16 16 12 6 6 9  
VENT INDEX 750 3872 3199 3755 568  
CATEGORY DAY 1 2 2 2 1  
500M MIXHGT T 57 58 61 63 59 45 37 43 48 50  
500M TWND DIR S S S S W NW N NW E S  
500M TWND M/S 8 11 12 11 11 11 4 2 4 8  
500M TWND MPH 18 26 27 25 25 25 10 4 10 18  
DISPERSION 9 12 39 24 22 22 28 4 8 11  
STABILITY F E C C F F C C F F  
STAG INDEX 3 2 3 3 3  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MAX/MIN TEMP 59 44 56 38 57 49 63 52 67  
TEMP 56 54 50 46 54 50 41 39 54 55 52 51 60 59 54 52 62 61  
DEWPT 35 41 48 46 40 37 32 31 40 44 45 47 52 53 53 52 57 55  
RH 45 61 93 100 59 61 70 73 59 66 77 86 75 80 96 100 84 81  
WIND DIR S SW NE E SE S S S S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS FW FW B1 B1 B1 SC SC SC B1 B1 B1 B2 B2 B1 B1 B1 B2 B1  
POP 12HR 0 30 10 20 20 20 10 10 5  
RAIN SHWRS SC SC IS IS IS IS IS  
 

 
 
MSZ021-181000-  
YALOBUSHA NFDRS SITE-YALOBUSHA MS  
33.99N 89.80W ELEV. 370 FT  
332 PM CST WED DEC 17 2025  
 
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
MIN/MAX TEMP 47 65 33 51 35  
TEMP 52 48 49 50 53 58 63 63 58 48 43 38 34 41 48 51 43 36 36 35 37  
DEWPT 47 46 48 50 53 58 60 60 56 44 34 29 25 26 25 25 30 29 29 30 30  
MIN/MAX RH 100 87 100 36 82  
RH 83 93 96100100100 90 90 93 86 70 70 69 55 40 36 60 75 75 82 75  
WIND DIR SE SE SE SE SE S S SW W NW NW NW N NW NW N SE SE S S S  
WIND SPD 2 2 2 4 5 8 9 8 5 5 4 4 2 3 3 3 1 2 2 3 5  
WIND GUST 20 20 16  
CLOUDS B1 B1 B1 B2 B2 OV OV OV B2 FW CL FW FW FW FW FW FW CL CL FW FW  
CLOUDS(%) 59 60 64 85 83 91 94 89 78 15 4 6 10 9 14 15 12 5 5 8 12  
POP 12HR 20 90 20 0 0  
QPF 12HR 0 0.10 0.05 0 0  
RAIN SHWRS SC SC NM O IS IS  
TSTMS IS  
T WIND DIR SE SE S S S S SW SW W NW NW NW N N NW N SE SE S S S  
T WIND SPD 6 10 12 12 12 16 19 18 17 17 16 16 12 11 8 5 5 9 10 11 12  
MIXHGT M AGL 0 14 446 366 118 94 542 560 0 0  
MIXHGT FT AGL 0 46 1464 1201 387 308 1778 1837 0 0  
MIXHGT M MSL 112 136 568 488 240 216 664 682 105 120  
MIXHGT FT MSL 367 446 1864 1601 787 708 2178 2237 346 394  
TRANSWIND DIR SE S S SW NW NW N NE SE S  
TWIND SPD M/S 4 5 7 7 7 6 4 2 4 5  
TWIND SPD MPH 10 12 17 17 17 14 10 5 9 11  
VENT INDEX 600 3976 1680 2728 468  
CATEGORY DAY 1 3 1 2 1  
500M MIXHGT T 60 62 64 66 58 46 41 48 50 56  
500M TWND DIR S S S SW NW N N NE SE S  
500M TWND M/S 8 13 12 12 11 10 4 2 6 9  
500M TWND MPH 18 29 28 27 26 23 10 4 13 20  
DISPERSION 11 12 35 21 14 14 21 3 9 11  
STABILITY F E C D F E B C F F  
STAG INDEX 3 3 3 3 3  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MAX/MIN TEMP 65 46 60 43 60 51 68 53 70  
TEMP 61 59 53 49 59 53 45 45 58 56 53 55 65 62 56 54 67 63  
DEWPT 41 50 53 49 46 41 37 39 47 52 53 54 57 57 56 54 58 58  
RH 48 72100 100 62 64 73 79 67 86100 96 75 84100 100 73 84  
WIND DIR S SW NE E SE S S S S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS FW SC SC B1 B1 SC SC B1 B2 B1 B1 B2 B2 B1 SC B1 B1 SC  
POP 12HR 0 30 20 20 20 20 5 10 5  
RAIN SHWRS IS SC IS IS IS IS IS IS  
TSTMS IS  
 

 
 
ARZ027-181000-  
POINSETT NFDRS SITE-POINSETT AR  
35.53N 90.69W ELEV. 335 FT  
332 PM CST WED DEC 17 2025  
 
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
MIN/MAX TEMP 51 60 31 46 37  
TEMP 51 52 53 54 55 57 59 58 51 46 41 36 32 36 43 46 42 39 39 38 39  
DEWPT 48 50 50 51 54 57 58 54 41 31 25 21 21 22 22 24 27 28 28 29 31  
MIN/MAX RH 100 60 85 41 72  
RH 89 93 89 90 96100 96 86 68 55 52 54 63 56 43 42 55 64 64 70 73  
WIND DIR S S S S S S SW W W W W NW NW W W S S S S S S  
WIND SPD 5 8 10 13 14 13 13 13 10 10 10 8 4 5 5 5 5 6 9 10 12  
WIND GUST 25 26 27 24 20 23  
CLOUDS B2 B2 B2 B2 OV OV OV B2 FW CL FW FW FW FW SC FW FW CL FW FW FW  
CLOUDS(%) 87 87 85 80 88 90 92 82 14 5 10 7 10 18 29 20 18 5 11 10 10  
POP 12HR 20 90 0 0 0  
QPF 12HR 0 0.11 0 0 0  
RAIN SHWRS IS NM NM SC  
TSTMS IS IS  
T WIND DIR S S S S S SW SW W W NW NW NW NW NW W SW S S S S S  
T WIND SPD 11 14 17 19 19 20 25 21 16 20 21 16 9 11 8 5 9 12 13 14 17  
MIXHGT M AGL 66 122 367 602 190 181 582 621 42 66  
MIXHGT FT AGL 216 399 1203 1974 623 592 1909 2037 136 216  
MIXHGT M MSL 148 205 463 687 273 264 665 704 124 148  
MIXHGT FT MSL 486 671 1518 2253 896 865 2183 2310 407 486  
TRANSWIND DIR S S SW W NW NW NW SW S S  
TWIND SPD M/S 6 8 10 9 9 6 4 3 5 7  
TWIND SPD MPH 14 19 23 20 20 14 9 6 12 16  
VENT INDEX 1376 6870 2184 2816 870  
CATEGORY DAY 1 3 2 2 1  
500M MIXHGT T 58 61 62 61 52 39 37 44 48 54  
500M TWND DIR S S S W NW NW NW S S S  
500M TWND M/S 12 16 16 14 15 11 4 2 8 13  
500M TWND MPH 27 36 36 32 34 25 9 5 19 29  
DISPERSION 15 20 47 31 29 28 23 4 12 15  
STABILITY D D C D F E C D F E  
STAG INDEX 2 2 3 3 3  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MAX/MIN TEMP 61 39 50 38 54 49 64 54 67  
TEMP 56 56 50 41 48 45 41 39 49 52 52 54 62 61 58 55 64 64  
DEWPT 43 50 47 35 32 32 30 32 40 48 51 52 57 57 56 54 58 58  
RH 62 80 89 79 54 60 65 76 71 86 96 93 84 87 93 96 81 81  
WIND DIR S NW NE NE SE S S S S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC B1 B1 SC SC SC B1 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2  
POP 12HR 5 10 10 5 10 5 5 5 5  
 

 
 
TNZ022-181000-  
CAMDEN TOWER NFDRS SITE-BENTON TN  
36.07N 88.17W ELEV. 512 FT  
332 PM CST WED DEC 17 2025  
 
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
MIN/MAX TEMP 48 59 30 44 33  
TEMP 50 50 49 50 50 54 58 57 52 46 40 35 30 35 42 44 37 35 34 33 35  
DEWPT 43 43 41 42 47 51 54 55 49 40 31 25 22 21 21 23 25 26 26 26 25  
MIN/MAX RH 93 74 93 41 75  
RH 77 77 74 74 89 90 86 93 89 79 70 66 72 56 43 43 61 69 72 75 66  
WIND DIR S S S S S S S S W W W NW NW NW W W S S S S S  
WIND SPD 5 6 9 10 10 10 12 11 10 10 10 10 5 5 4 3 4 5 6 8 10  
WIND GUST 23 25 26 20  
CLOUDS B2 B2 B2 B2 B2 B2 OV OV B2 FW CL CL FW FW FW FW FW FW FW FW FW  
CLOUDS(%) 72 76 70 81 81 81 92 92 81 16 5 5 7 6 14 20 18 20 8 12 13  
POP 12HR 10 90 30 0 0  
QPF 12HR 0 0.31 0.04 0 0  
RAIN SHWRS SC SC NM O SC SC  
T WIND DIR S S S S S S S SW W W NW NW NW NW NW W S S S S S  
T WIND SPD 10 11 12 16 18 23 26 24 17 14 19 17 11 12 10 8 5 8 9 11 12  
MIXHGT M AGL 6 78 406 406 142 153 590 614 0 6  
MIXHGT FT AGL 21 256 1333 1333 466 501 1936 2016 0 20  
MIXHGT M MSL 160 232 560 560 296 307 744 768 128 160  
MIXHGT FT MSL 526 761 1838 1838 971 1006 2441 2521 420 525  
TRANSWIND DIR S S S SW W NW NW SW S S  
TWIND SPD M/S 5 7 10 10 7 7 5 3 3 5  
TWIND SPD MPH 11 16 23 23 17 16 11 6 8 11  
VENT INDEX 1008 5600 2456 3840 604  
CATEGORY DAY 1 3 2 2 1  
500M MIXHGT T 56 56 59 62 54 39 32 39 44 48  
500M TWND DIR S S S SW W NW NW SW SE S  
500M TWND M/S 10 14 14 13 17 10 4 2 4 9  
500M TWND MPH 23 32 33 29 39 24 9 4 9 20  
DISPERSION 11 16 47 30 26 26 25 4 8 11  
STABILITY E D C C F F C C F F  
STAG INDEX 3 0 3 3 3  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MAX/MIN TEMP 58 36 50 34 55 48 61 52 64  
TEMP 56 53 47 39 50 41 36 34 52 51 50 51 59 58 55 52 62 59  
DEWPT 34 41 45 35 31 30 27 25 32 41 45 48 52 53 53 52 55 54  
RH 43 64 93 85 48 65 69 69 46 68 83 89 78 83 93 100 78 83  
WIND DIR S W NE E SE S S S S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS FW SC B1 B1 B1 SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 30 20 10 20 20 20 20 10  
RAIN SHWRS SC SC IS IS IS IS IS IS IS  
 

 
 
TNZ053-181000-  
CHICKASAW STATE FOREST NFDRS SITE-CHESTER TN  
35.37N 88.83W ELEV. 496 FT  
332 PM CST WED DEC 17 2025  
 
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
MIN/MAX TEMP 48 60 30 46 34  
TEMP 52 50 49 50 51 54 58 59 54 46 41 35 30 35 43 46 39 36 35 34 36  
DEWPT 44 43 42 45 49 54 57 58 52 41 31 25 22 23 23 25 27 27 28 27 28  
MIN/MAX RH 100 83 97 42 75  
RH 74 77 77 83 93100 96 96 93 83 67 66 72 61 45 43 62 69 75 75 72  
WIND DIR SE S S S S S S SW W W W NW NW NW NW W SE S S S S  
WIND SPD 3 5 5 9 10 12 13 12 10 9 9 8 4 4 4 3 2 3 5 6 10  
WIND GUST 19 20 23 24 23 20 19 19  
CLOUDS B2 B1 B2 B1 B1 B2 OV OV B2 FW CL CL CL FW FW FW FW FW FW FW FW  
CLOUDS(%) 85 69 72 51 61 76 93 92 79 17 5 4 5 8 13 18 13 8 6 6 8  
POP 12HR 10 90 20 0 0  
QPF 12HR 0 0.25 0.04 0 0  
RAIN SHWRS IS SC NM O IS IS  
TSTMS IS  
T WIND DIR S S S S S S S SW W W NW NW NW N NW W SE SE S S S  
T WIND SPD 8 11 13 14 16 21 23 21 19 17 19 17 12 12 8 6 5 8 10 11 14  
MIXHGT M AGL 20 57 343 342 102 132 602 631 14 20  
MIXHGT FT AGL 64 187 1124 1123 334 432 1974 2068 46 64  
MIXHGT M MSL 143 191 477 476 236 264 735 764 135 145  
MIXHGT FT MSL 468 626 1565 1561 772 866 2412 2505 441 475  
TRANSWIND DIR S S S SW NW NW NW SW SE S  
TWIND SPD M/S 5 6 9 9 7 7 5 3 3 5  
TWIND SPD MPH 11 14 20 20 17 16 11 6 8 12  
VENT INDEX 1002 4293 2784 3056 564  
CATEGORY DAY 1 3 2 2 1  
500M MIXHGT T 58 57 61 63 55 42 35 41 47 50  
500M TWND DIR S S S SW W NW NW SW SE S  
500M TWND M/S 9 14 14 13 16 11 4 1 4 9  
500M TWND MPH 21 32 32 29 36 26 10 3 10 20  
DISPERSION 12 14 43 26 18 23 23 3 9 13  
STABILITY E E C D F E B C F F  
STAG INDEX 3 2 3 3 3  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MAX/MIN TEMP 60 39 53 36 56 49 63 52 66  
TEMP 56 55 50 42 51 46 38 38 54 52 52 53 61 60 55 52 63 61  
DEWPT 37 46 48 40 35 34 30 29 39 46 49 51 56 56 55 52 58 57  
RH 49 72 93 93 54 63 73 70 57 80 89 93 84 87100 100 84 87  
WIND DIR S SW NE E SE S S S S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS FW SC B1 B1 SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 30 20 10 20 20 10 10 5  
RAIN SHWRS SC SC IS IS IS IS  
 

 
 
TNZ019-181000-  
DYERSBURG RAWS NFDRS SITE-DYER TN  
35.99N 89.41W ELEV. 208 FT  
332 PM CST WED DEC 17 2025  
 
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
MIN/MAX TEMP 49 59 29 44 34  
TEMP 53 50 51 52 53 56 58 58 50 44 39 34 30 35 41 44 38 36 35 34 36  
DEWPT 44 44 44 46 49 53 56 53 43 34 26 22 21 21 20 21 24 25 26 26 28  
MIN/MAX RH 90 70 83 38 72  
RH 71 80 77 80 86 90 93 83 77 68 59 61 69 56 42 39 57 64 69 72 72  
WIND DIR S S S S S S S SW W W W NW NW NW W W S S S S S  
WIND SPD 4 5 6 10 11 13 13 12 10 8 8 6 4 5 5 4 3 4 5 8 10  
WIND GUST 25 24  
CLOUDS B2 B2 B2 B2 B2 B2 OV OV FW FW CL FW FW FW FW FW FW FW FW FW FW  
CLOUDS(%) 79 82 82 76 82 87 92 94 21 11 5 6 6 10 18 23 18 15 11 9 10  
POP 12HR 10 100 10 0 0  
QPF 12HR 0 0.28 0 0 0  
RAIN SHWRS IS O NM  
TSTMS IS  
T WIND DIR S S S S S S S W W W NW NW NW NW W W SE S S S S  
T WIND SPD 9 14 17 18 19 25 28 21 17 19 21 18 10 11 10 8 9 11 12 12 16  
MIXHGT M AGL 70 86 438 422 158 302 654 673 39 78  
MIXHGT FT AGL 230 283 1438 1383 518 991 2146 2209 127 256  
MIXHGT M MSL 160 176 528 511 248 392 744 763 129 168  
MIXHGT FT MSL 525 578 1733 1678 813 1286 2441 2504 423 551  
TRANSWIND DIR S S S W W NW NW SW S S  
TWIND SPD M/S 6 8 11 9 8 7 5 3 5 6  
TWIND SPD MPH 14 18 25 21 19 16 11 8 11 13  
VENT INDEX 1176 5808 3136 3052 775  
CATEGORY DAY 1 3 2 2 1  
500M MIXHGT T 58 60 61 62 53 38 34 40 47 51  
500M TWND DIR S S S SW W NW NW SW S S  
500M TWND M/S 10 13 16 15 13 10 3 2 7 11  
500M TWND MPH 23 29 36 35 29 24 8 4 17 25  
DISPERSION 15 19 51 31 29 29 23 4 11 14  
STABILITY D D C D F E C C F F  
STAG INDEX 3 2 3 3 3  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MAX/MIN TEMP 59 36 49 34 54 48 63 52 65  
TEMP 56 54 47 38 47 43 36 36 51 51 51 53 61 60 56 53 63 61  
DEWPT 37 45 45 33 30 28 27 27 34 42 49 51 55 53 54 52 55 54  
RH 49 71 93 82 51 55 69 69 52 71 93 93 81 78 93 96 75 78  
WIND DIR S NW NE E SE S SW S S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS FW SC B1 B1 SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 20 10 10 10 10 10 10 5  
RAIN SHWRS IS IS  
 

 
 
ARZ049-181000-  
MARIANNA NFDRS SITE-LEE AR  
34.76N 90.72W ELEV. 253 FT  
332 PM CST WED DEC 17 2025  
 
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
MIN/MAX TEMP 51 63 32 48 37  
TEMP 51 51 52 53 55 57 60 61 53 47 43 37 32 38 45 48 42 39 38 37 39  
DEWPT 49 50 50 53 55 57 59 59 48 37 31 26 24 26 25 27 30 30 31 31 33  
MIN/MAX RH 100 71 93 42 79  
RH 93 96 93100100100 96 93 83 68 62 64 72 62 45 44 62 70 76 79 79  
WIND DIR SE S S S S S SW SW W W W NW NW NW NW S SE S S S S  
WIND SPD 4 5 6 9 10 10 10 10 8 8 6 5 2 3 3 3 4 5 5 8 10  
WIND GUST 16 18 21 23 23 23 21 19 19 18 16 19 20  
CLOUDS OV B2 B1 B2 B2 OV OV B1 SC CL CL FW FW FW FW FW FW FW FW FW FW  
CLOUDS(%) 92 75 57 87 82 97 94 68 36 5 4 11 12 20 24 19 14 7 9 13 11  
POP 12HR 10 90 5 0 0  
QPF 12HR 0 0.11 0 0 0  
RAIN SHWRS SC O NM  
TSTMS IS  
T WIND DIR S S S S S S SW W NW W NW NW NW NW NW S SE S S S S  
T WIND SPD 9 13 17 17 18 19 21 21 16 17 19 17 9 11 6 4 9 11 12 14 16  
MIXHGT M AGL 50 90 338 498 154 138 602 613 51 68  
MIXHGT FT AGL 164 295 1109 1634 505 453 1975 2010 167 222  
MIXHGT M MSL 128 168 416 576 232 216 680 691 129 146  
MIXHGT FT MSL 420 551 1365 1890 761 709 2231 2266 423 478  
TRANSWIND DIR S S S W NW NW NW S S S  
TWIND SPD M/S 6 8 8 8 7 6 4 2 5 6  
TWIND SPD MPH 13 18 19 19 17 14 9 5 11 14  
VENT INDEX 1120 5184 1856 2764 876  
CATEGORY DAY 1 3 1 2 1  
500M MIXHGT T 60 62 62 64 55 42 38 46 50 56  
500M TWND DIR S S S SW NW N N E S S  
500M TWND M/S 10 12 13 13 12 12 4 1 7 13  
500M TWND MPH 23 28 31 31 27 27 9 3 16 29  
DISPERSION 15 18 39 26 18 18 21 4 11 14  
STABILITY E D D D F E B C F F  
STAG INDEX 3 3 3 3 3  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MAX/MIN TEMP 63 41 53 41 56 52 65 55 69  
TEMP 57 57 52 44 51 48 44 42 53 54 53 55 63 61 58 55 65 63  
DEWPT 46 53 52 41 38 37 36 37 46 51 53 55 60 59 58 55 60 59  
RH 67 86100 89 61 65 73 82 77 90100 100 90 93100 100 84 87  
WIND DIR S W NE NE SE S S S S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS FW SC B1 B1 B1 SC SC B1 B2 B2 B1 B2 B2 B2 B1 B1 B2 B1  
POP 12HR 5 20 10 10 20 5 5 5 5  
RAIN SHWRS IS IS IS  
 

 
 
MSZ016-181000-  
TUPELO RAWS SITE-LEE MS  
34.33N 88.71W ELEV. 270 FT  
332 PM CST WED DEC 17 2025  
 
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
MIN/MAX TEMP 45 63 33 51 33  
TEMP 51 47 47 47 50 54 60 61 59 51 44 38 33 38 47 50 42 36 34 33 34  
DEWPT 41 42 43 46 49 54 57 58 58 47 36 29 25 26 25 26 28 29 28 28 28  
MIN/MAX RH 100 89 95 37 82  
RH 68 83 86 96 96100 90 90 96 86 73 70 72 62 42 39 57 75 78 82 78  
WIND DIR SE SE SE S S S S S SW NW NW NW NW NW NW NW SE SE S S S  
WIND SPD 3 4 5 6 10 12 13 13 12 10 9 8 5 5 5 3 2 2 4 5 8  
WIND GUST 24 24  
CLOUDS B2 B1 B2 B2 B2 B2 OV B2 OV SC FW FW FW FW FW FW FW FW FW FW FW  
CLOUDS(%) 73 66 70 70 76 86 93 87 88 32 11 10 10 8 13 12 12 8 7 9 11  
POP 12HR 20 90 40 0 0  
QPF 12HR 0 0.17 0.08 0 0  
RAIN SHWRS SC SC SC NM SC SC  
TSTMS IS  
T WIND DIR SE SE S S S S S S W NW NW NW NW N NW NW E SE S S S  
T WIND SPD 5 8 10 12 13 19 20 18 17 13 16 16 12 12 8 6 4 8 9 10 11  
MIXHGT M AGL 63 87 375 391 183 199 679 705 63 63  
MIXHGT FT AGL 206 285 1230 1283 600 654 2227 2314 206 208  
MIXHGT M MSL 152 176 464 480 272 288 768 794 152 152  
MIXHGT FT MSL 498 577 1522 1575 892 946 2519 2606 498 500  
TRANSWIND DIR SE S S SW NW NW N N SE S  
TWIND SPD M/S 4 5 8 8 6 6 5 2 3 4  
TWIND SPD MPH 9 12 19 18 13 14 11 5 8 10  
VENT INDEX 800 3840 2016 3176 608  
CATEGORY DAY 1 2 1 2 1  
500M MIXHGT T 58 60 62 65 59 46 39 45 49 52  
500M TWND DIR S S S S W NW N N SE S  
500M TWND M/S 7 9 11 12 10 9 4 2 5 7  
500M TWND MPH 17 21 25 27 23 20 10 4 11 17  
DISPERSION 9 12 39 24 22 23 25 3 8 10  
STABILITY F D C C F F C C F F  
STAG INDEX 3 2 3 3 3  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MAX/MIN TEMP 62 44 59 40 59 49 66 52 70  
TEMP 57 56 50 47 57 52 43 41 56 55 52 51 63 61 54 52 67 63  
DEWPT 37 44 50 47 44 37 36 34 42 47 49 49 53 55 54 52 57 56  
RH 47 64100 100 62 56 76 76 59 74 89 93 70 81100 100 70 78  
WIND DIR S S NE NE SE S S S S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS FW FW B1 B1 B1 SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 SC  
POP 12HR 0 30 20 20 20 20 10 10 5  
RAIN SHWRS SC SC IS IS IS IS IS  
 

 
 
MSZ015-181000-  
HIGHWAY 41 RAWS SITE-PONTOTOC MS  
34.09N 88.86W ELEV. 320 FT  
332 PM CST WED DEC 17 2025  
 
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
MIN/MAX TEMP 46 63 34 51 33  
TEMP 51 48 47 48 50 54 60 62 60 52 45 39 35 39 47 51 43 36 35 33 34  
DEWPT 42 42 44 46 49 54 58 60 59 49 36 31 27 26 27 28 30 30 28 29 29  
MIN/MAX RH 100 90 97 41 85  
RH 71 80 89 93 96100 93 93 96 89 70 73 72 59 45 41 60 79 75 85 82  
WIND DIR SE SE S S SE S S S SW NW NW NW NW NW NW NW E SE S S S  
WIND SPD 2 3 4 5 6 9 10 10 8 8 6 5 4 4 4 3 1 2 3 4 5  
WIND GUST 19 21 20 19 19  
CLOUDS B2 B2 B1 B1 B2 OV OV OV B2 SC FW FW FW FW FW FW FW CL CL FW FW  
CLOUDS(%) 75 70 67 60 76 93 94 89 86 34 9 7 8 6 10 11 10 4 4 9 12  
POP 12HR 20 90 30 0 0  
QPF 12HR 0 0.15 0.08 0 0  
RAIN SHWRS SC SC SC NM SC SC  
TSTMS IS IS  
T WIND DIR SE SE S S S S S S W NW NW NW NW N NW NW E SE S S S  
T WIND SPD 6 9 11 12 14 19 19 17 16 14 17 16 12 12 9 6 5 8 9 10 12  
MIXHGT M AGL 21 37 301 293 213 129 565 615 16 21  
MIXHGT FT AGL 69 122 986 962 698 422 1853 2018 51 69  
MIXHGT M MSL 128 144 408 400 320 236 672 722 123 128  
MIXHGT FT MSL 420 473 1337 1313 1049 773 2204 2370 402 420  
TRANSWIND DIR SE S S SW NW NW N N SE S  
TWIND SPD M/S 4 5 8 7 7 6 5 3 3 5  
TWIND SPD MPH 9 12 18 17 16 14 11 6 8 11  
VENT INDEX 680 3264 2240 2888 500  
CATEGORY DAY 1 2 2 2 1  
500M MIXHGT T 58 60 63 65 60 47 41 46 49 53  
500M TWND DIR S S S S W NW N N SE S  
500M TWND M/S 8 10 12 13 12 10 4 3 5 8  
500M TWND MPH 18 23 27 29 27 23 10 6 11 18  
DISPERSION 10 13 35 21 23 15 23 4 8 11  
STABILITY F E C C F E B C F F  
STAG INDEX 3 3 3 3 3  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MAX/MIN TEMP 64 46 59 41 60 49 67 52 70  
TEMP 58 56 51 49 58 52 43 43 56 55 52 52 63 61 55 53 67 63  
DEWPT 39 45 50 49 48 40 36 37 44 48 49 50 55 55 55 53 58 57  
RH 49 66 96 100 69 63 76 79 64 77 89 93 75 81100 100 73 81  
WIND DIR S S NE NE SE S S S S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS FW FW SC B1 B1 SC SC B1 B1 B1 B1 B2 B2 B1 SC B1 B1 SC  
POP 12HR 0 30 20 20 20 20 10 5 5  
RAIN SHWRS SC SC IS IS IS IS IS IS  
 

 
 
TNZ003-181000-  
GREENFIELD NFDRS SITE-WEAKLEY TN  
36.16N 88.80W ELEV. 499 FT  
332 PM CST WED DEC 17 2025  
 
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
MIN/MAX TEMP 48 59 28 43 32  
TEMP 52 50 50 51 52 55 57 57 50 44 38 33 29 34 40 43 37 34 34 33 34  
DEWPT 45 45 44 45 49 53 57 57 48 38 29 23 22 23 23 25 26 26 26 26 27  
MIN/MAX RH 93 80 100 47 75  
RH 77 83 80 80 89 93100100 93 79 70 66 75 64 50 49 64 72 72 75 75  
WIND DIR S S S S S S S SW W W W NW NW NW W W S S S S S  
WIND SPD 4 5 8 11 13 14 16 13 10 10 10 8 5 5 5 4 3 5 5 9 11  
WIND GUST 25 26 24  
CLOUDS B1 OV B2 B2 B2 B2 OV OV B1 FW CL CL CL FW FW FW FW FW FW FW FW  
CLOUDS(%) 69 88 80 78 77 79 90 93 60 8 5 5 5 10 15 22 22 22 13 13 11  
POP 12HR 20 90 20 0 0  
QPF 12HR 0 0.33 0.02 0 0  
RAIN SHWRS IS SC O O IS IS  
T WIND DIR S S S S S S S SW W W NW NW NW NW W W SE S S S S  
T WIND SPD 10 12 17 18 18 26 27 25 18 19 21 17 10 12 11 8 6 9 11 13 16  
MIXHGT M AGL 38 110 422 418 150 198 686 693 14 38  
MIXHGT FT AGL 125 361 1385 1371 492 650 2251 2274 47 125  
MIXHGT M MSL 152 224 536 536 264 312 800 807 128 152  
MIXHGT FT MSL 499 735 1759 1758 866 1024 2625 2648 421 499  
TRANSWIND DIR S S S SW W NW NW SW S S  
TWIND SPD M/S 6 8 11 10 8 7 5 3 4 6  
TWIND SPD MPH 13 18 25 23 18 16 11 8 9 13  
VENT INDEX 1232 5896 2368 4035 730  
CATEGORY DAY 1 3 2 2 1  
500M MIXHGT T 57 59 61 61 54 38 32 40 45 50  
500M TWND DIR S S S SW W NW NW SW S S  
500M TWND M/S 9 15 15 14 13 10 4 2 5 10  
500M TWND MPH 20 34 35 33 29 23 9 4 12 23  
DISPERSION 15 18 51 33 29 29 26 5 10 14  
STABILITY D D D D F F C C F F  
STAG INDEX 3 2 3 3 3  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MAX/MIN TEMP 58 35 49 33 53 47 61 52 64  
TEMP 55 54 47 38 47 42 35 34 50 49 50 52 59 58 55 52 61 60  
DEWPT 38 46 46 34 32 30 27 26 36 43 48 51 57 55 55 52 58 57  
RH 53 74 96 85 56 62 72 72 58 80 93 96 93 90100 100 90 90  
WIND DIR S W NE E SE S SW S S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS FW SC B1 B1 SC SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 30 10 10 20 20 20 20 5  
RAIN SHWRS IS SC IS IS IS IS IS  
 

 
 
TNZ049-181000-  
COVINGTON NFDRS SITE-TIPTON TN  
35.59N 89.59W ELEV. 280 FT  
332 PM CST WED DEC 17 2025  
 
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
MIN/MAX TEMP 48 60 28 46 34  
TEMP 53 50 50 52 53 56 59 59 52 45 40 34 29 35 43 46 39 35 35 34 36  
DEWPT 47 46 46 48 51 56 58 57 47 37 28 23 23 24 24 25 27 27 27 28 29  
MIN/MAX RH 100 79 93 43 78  
RH 80 86 86 86 93100 96 93 83 73 62 64 78 64 47 43 62 72 72 78 75  
WIND DIR S S S S S S S SW W W W NW NW NW W W S S S S S  
WIND SPD 5 8 10 13 17 18 18 18 11 11 11 9 4 5 5 5 4 5 6 10 13  
WIND GUST 21 17  
CLOUDS B2 B2 B2 OV B2 B2 OV OV SC FW FW FW FW FW FW FW FW FW FW FW FW  
CLOUDS(%) 83 83 79 89 78 81 91 91 31 8 7 10 7 14 18 20 16 8 8 13 10  
POP 12HR 10 90 10 0 0  
QPF 12HR 0 0.27 0 0 0  
RAIN SHWRS IS IS O O  
TSTMS IS  
T WIND DIR S S S S S S S SW W W NW NW NW NW W W SE S S S S  
T WIND SPD 10 14 17 18 18 25 26 25 16 18 23 17 9 11 8 6 8 11 12 12 16  
MIXHGT M AGL 82 130 426 466 208 205 666 685 66 98  
MIXHGT FT AGL 269 426 1397 1529 683 671 2184 2248 216 321  
MIXHGT M MSL 168 216 512 552 294 291 752 771 152 184  
MIXHGT FT MSL 551 708 1679 1811 965 954 2466 2530 498 603  
TRANSWIND DIR S S S W NW NW NW SW S S  
TWIND SPD M/S 6 8 10 9 8 7 4 3 5 6  
TWIND SPD MPH 14 18 24 21 19 16 9 6 11 13  
VENT INDEX 1344 5520 2352 3084 855  
CATEGORY DAY 1 3 2 2 1  
500M MIXHGT T 58 60 62 63 53 40 35 41 48 53  
500M TWND DIR S S S SW NW NW NW SW S S  
500M TWND M/S 9 13 14 15 12 11 4 2 7 11  
500M TWND MPH 21 29 32 34 28 25 9 4 16 25  
DISPERSION 15 18 49 28 31 29 21 4 11 14  
STABILITY E D D D E E C C F E  
STAG INDEX 2 2 2 3 3  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MAX/MIN TEMP 60 36 51 35 55 48 64 52 67  
TEMP 57 56 49 41 49 45 38 36 52 52 52 53 62 61 56 53 64 61  
DEWPT 41 48 49 37 35 33 30 30 39 46 51 53 57 57 56 53 58 57  
RH 55 74100 85 58 62 73 79 61 80 96 100 84 87100 100 81 87  
WIND DIR S W NE E SE S S S S  
WIND SPD 15> <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS FW SC B1 B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 20 10 10 20 10 5 10 5  
RAIN SHWRS 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  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TN Page
The Nexlab MS Page
The Nexlab AR Page Main Text Page