098  
FOUS54 KMEG 180831  
PFWMEG  
 
FIRE WEATHER POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MEMPHIS TN  
331 AM CDT TUE AUG 18 2026  
 
MSZ002-182100-  
WINBORN NFDRS SITE-MARSHALL MS  
34.69N 89.30W ELEV. 500 FT  
331 AM CDT TUE AUG 18 2026  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
 
MAX/MIN TEMP 95 72 99 75 94  
TEMP 75 73 84 92 95 90 79 75 73 73 87 96 98 91 82 79 77 75 84 91 93 88  
DEWPT 73 72 73 72 70 70 70 70 69 70 73 71 70 71 71 71 71 72 74 73 73 73  
MAX/MIN RH 45 90 38 90 52  
RH 94 97 70 52 45 52 74 84 87 90 63 45 41 52 69 77 82 90 72 56 52 61  
WIND DIR N NE N N N N E E SE S SW N S S S S S S W W NW SE  
WIND SPD 2 2 3 3 4 3 1 1 1 1 3 4 4 3 3 3 3 2 4 4 4 2  
CLOUDS FW FW FW SC SC SC FW FW FW CL CL CL FW SC SC SC SC SC SC SC SC SC  
CLOUDS(%) 19 16 13 27 30 27 18 16 8 4 3 5 17 39 44 48 37 39 35 33 41 36  
POP 12HR 5 0 20 40 40  
QPF 12HR 0 0 0 0.02 0.01  
RAIN SHWRS IS IS IS SC SC SC SC SC SC SC  
TSTMS IS IS IS IS IS IS IS SC SC SC  
OBVIS PF  
T WIND DIR NE NE N NW NW N E E SE S W N SW S S NE S S W W NW N  
T WIND SPD 6 5 4 6 8 6 5 6 6 5 9 12 6 5 6 9 8 4 6 9 9 5  
MIXHGT M AGL 1400 1691 18 15 1537 2627 17 12 659 912  
MIXHGT FT AGL 4593 5548 59 49 5042 8618 56 40 2162 2993  
MIXHGT M MSL 1522 1813 140 137 1659 2749 139 134 781 1034  
MIXHGT FT MSL 4993 5948 459 449 5442 9018 456 440 2562 3393  
TRANSWIND DIR N NW E S W W SE SE W NW  
TWIND SPD M/S 2 3 3 3 4 3 3 3 3 3  
TWIND SPD MPH 5 8 6 6 9 6 6 6 6 8  
VENT INDEX 5439 1701 10996 417 3102  
CATEGORY DAY 3 1 4 1 2  
500M MIXHGT T 82 89 88 87 90 95 92 92 92 95  
500M TWND DIR N N E S S SE S SW W NW  
500M TWND M/S 2 2 3 6 3 4 11 14 8 5  
500M TWND MPH 4 4 6 14 6 10 25 32 19 11  
DISPERSION 19 4 6 6 34 4 8 8 19 6  
STABILITY A B F E A B F E A B  
STAG INDEX 3 3 3 3 3  
 
DATE FRI 08/21/26SAT 08/22/26SUN 08/23/26MON 08/24/26  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MIN/MAX TEMP 71 92 69 93 69 94 69 93  
TEMP 75 72 89 86 73 70 90 87 73 70 92 88 73 70 91 88  
DEWPT 73 72 72 71 71 70 68 68 68 68 67 66 66 65 66 66  
RH 94100 57 61 93100 49 53 84 93 44 48 79 84 44 48  
WIND DIR E N NE N NE N E S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC SC FW FW FW FW CL FW FW FW FW FW FW SC SC  
POP 12HR 50 20 5 5 5 5 20 20  
RAIN SHWRS SC SC IS IS IS IS  
TSTMS SC IS IS IS  
 
 
 
MSZ024-182100-  
MONROE NFDRS SITE-MONROE MS  
33.87N 88.48W ELEV. 225 FT  
331 AM CDT TUE AUG 18 2026  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
 
MAX/MIN TEMP 96 73 99 76 96  
TEMP 77 77 87 94 96 90 79 76 75 75 88 96 99 93 81 78 77 76 87 93 95 89  
DEWPT 75 75 77 75 73 74 75 73 72 72 75 74 71 73 74 73 72 73 76 75 74 75  
MAX/MIN RH 48 97 41 90 51  
RH 94 94 72 54 48 60 88 90 90 90 66 49 41 52 79 85 85 90 70 56 51 64  
WIND DIR W NW N N NW NW E N N SE SW W N S S SW SW S W W W E  
WIND SPD 1 1 2 4 4 2 1 0 0 1 2 2 3 2 2 2 2 1 3 4 3 2  
CLOUDS SC SC FW FW FW B1 SC B1 SC SC FW FW FW SC SC SC B1 SC SC SC SC SC  
CLOUDS(%) 39 26 9 23 25 63 46 51 27 31 9 14 23 28 40 42 53 37 31 35 36 41  
POP 12HR 20 5 30 20 20  
QPF 12HR 0.03 0 0.03 0 0.01  
RAIN SHWRS IS IS IS IS IS IS IS SC  
TSTMS IS IS IS IS IS IS IS  
OBVIS PF  
T WIND DIR N NE N NW NW NW SE SE S S W NW N S S SW SW SW W W W E  
T WIND SPD 4 4 4 8 9 4 3 4 3 4 8 8 6 4 6 5 3 4 9 6 8 5  
MIXHGT M AGL 1400 1454 67 57 1777 2234 74 69 971 1205  
MIXHGT FT AGL 4593 4769 219 186 5829 7329 244 225 3185 3954  
MIXHGT M MSL 1466 1520 133 123 1843 2300 141 135 1037 1271  
MIXHGT FT MSL 4810 4986 436 403 6046 7546 461 442 3402 4171  
TRANSWIND DIR N NW SE S W W SW SW W NW  
TWIND SPD M/S 3 3 2 2 3 3 3 1 3 3  
TWIND SPD MPH 6 8 4 4 6 6 6 3 8 6  
VENT INDEX 4560 270 6900 282 3813  
CATEGORY DAY 3 1 3 1 2  
500M MIXHGT T 84 91 89 88 89 96 94 92 92 97  
500M TWND DIR N N NE SE SE E SW W W SW  
500M TWND M/S 2 2 3 4 1 2 4 7 3 4  
500M TWND MPH 4 4 6 9 3 5 10 16 8 9  
DISPERSION 25 5 3 4 22 4 5 4 19 4  
STABILITY A B F E A B F E A B  
STAG INDEX 3 3 3 3 3  
 
DATE FRI 08/21/26SAT 08/22/26SUN 08/23/26MON 08/24/26  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MIN/MAX TEMP 74 94 72 94 71 95 71 95  
TEMP 77 74 91 87 75 73 92 88 75 72 93 89 75 72 92 89  
DEWPT 75 74 75 74 74 72 71 70 69 69 69 69 68 66 68 69  
RH 94100 60 65 97 97 51 55 82 90 46 52 79 81 46 52  
WIND DIR SE NW N N NE N E SW  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC SC SC SC SC FW FW FW FW FW FW FW SC SC SC  
POP 12HR 40 30 10 5 5 5 20 20  
RAIN SHWRS SC IS IS SC IS IS  
TSTMS IS IS SC  
 
 
 
MSZ006-182100-  
TISHOMINGO NFDRS SITE-TISHOMINGO MS  
34.79N 88.22W ELEV. 300 FT  
331 AM CDT TUE AUG 18 2026  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
 
MAX/MIN TEMP 91 70 97 74 92  
TEMP 75 74 83 89 91 85 77 73 71 72 86 94 96 91 81 78 76 74 83 89 91 85  
DEWPT 74 73 73 73 72 72 70 70 69 70 73 73 72 74 72 72 71 72 75 76 76 76  
MAX/MIN RH 53 97 46 93 61  
RH 97 97 72 59 54 65 79 90 93 93 65 51 46 58 74 82 85 93 77 66 62 75  
WIND DIR N N N N N N E E SE SE S N E SE S S S S SW W NW SW  
WIND SPD 2 2 3 4 4 2 1 1 1 2 2 2 2 2 2 2 2 2 3 3 3 2  
CLOUDS SC FW FW FW FW FW SC FW FW FW FW FW SC SC SC SC SC SC SC SC SC B1  
CLOUDS(%) 30 21 12 12 25 24 34 20 13 9 10 18 26 35 28 32 40 40 33 47 43 54  
POP 12HR 5 0 5 30 30  
QPF 12HR 0 0 0 0.02 0.02  
RAIN SHWRS SC SC SC SC SC SC SC  
TSTMS SC IS IS IS SC SC SC  
OBVIS PF  
T WIND DIR NE NE N NW NW N E E SE SE SW N E S S S SE SE W W NW NW  
T WIND SPD 6 5 6 9 8 5 5 4 5 4 6 9 6 5 6 5 5 4 5 6 8 5  
MIXHGT M AGL 1387 1483 0 0 1527 1995 0 0 769 940  
MIXHGT FT AGL 4550 4864 0 0 5010 6544 0 0 2521 3082  
MIXHGT M MSL 1561 1659 136 131 1699 2165 142 146 940 1112  
MIXHGT FT MSL 5122 5441 446 430 5574 7103 466 479 3083 3647  
TRANSWIND DIR N NW E SE W S S SE W NW  
TWIND SPD M/S 3 3 2 2 3 2 3 2 2 3  
TWIND SPD MPH 6 8 5 5 6 5 6 5 5 6  
VENT INDEX 4977 308 6495 426 3336  
CATEGORY DAY 3 1 3 1 2  
500M MIXHGT T 82 88 86 85 87 92 93 92 92 98  
500M TWND DIR N NW NE SE SE E S SW W W  
500M TWND M/S 3 3 2 4 3 5 10 12 8 4  
500M TWND MPH 6 6 5 9 8 11 23 28 18 10  
DISPERSION 27 4 4 5 25 3 5 5 15 4  
STABILITY A B F E A B F E A B  
STAG INDEX 3 3 3 3 3  
 
DATE FRI 08/21/26SAT 08/22/26SUN 08/23/26MON 08/24/26  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MIN/MAX TEMP 72 90 69 91 70 91 68 91  
TEMP 75 72 88 84 73 70 88 84 73 71 89 84 73 69 88 84  
DEWPT 75 72 76 74 72 70 71 70 69 69 71 70 67 66 69 70  
RH 100100 68 72 97100 57 63 87 93 56 63 81 90 54 63  
WIND DIR N NW N N NE N NE SW  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC SC SC SC FW CL FW FW CL FW FW FW FW FW SC  
POP 12HR 50 30 10 5 5 5 20 10  
RAIN SHWRS SC SC SC IS IS  
TSTMS SC IS IS  
 
 
 
MSZ021-182100-  
YALOBUSHA NFDRS SITE-YALOBUSHA MS  
33.99N 89.80W ELEV. 370 FT  
331 AM CDT TUE AUG 18 2026  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
 
MAX/MIN TEMP 97 74 100 76 96  
TEMP 77 75 88 94 96 91 80 77 76 74 89 97100 94 82 79 78 76 87 93 95 90  
DEWPT 73 74 75 73 72 74 73 72 72 72 74 71 69 72 72 71 71 72 74 73 72 74  
MAX/MIN RH 46 93 37 87 48  
RH 87 97 66 51 46 58 79 85 87 93 61 43 37 49 72 77 79 87 65 52 48 60  
WIND DIR NE E N NW N NW N SE S S SW W SW S S S S SW W W W SE  
WIND SPD 1 1 2 2 2 1 0 1 1 1 3 3 3 1 2 2 2 2 3 3 2 1  
CLOUDS FW FW FW FW SC SC FW FW SC FW SC FW SC SC SC SC SC SC SC SC SC SC  
CLOUDS(%) 19 20 10 20 35 37 13 13 41 24 30 24 34 31 38 44 36 30 29 32 39 45  
POP 12HR 20 10 10 20 20  
QPF 12HR 0.02 0 0 0 0.02  
RAIN SHWRS IS IS IS IS IS IS SC  
TSTMS IS IS IS IS IS IS IS  
T WIND DIR E E N NW NW NW E S SW SW W W W S S W S SW W NW W NW  
T WIND SPD 5 5 3 6 9 6 4 5 6 8 10 10 6 8 8 6 8 8 10 10 10 6  
MIXHGT M AGL 1440 1806 19 15 1674 2715 17 17 859 975  
MIXHGT FT AGL 4725 5925 63 49 5491 8906 56 56 2818 3198  
MIXHGT M MSL 1562 1928 141 137 1796 2837 139 139 981 1097  
MIXHGT FT MSL 5125 6325 463 449 5891 9306 456 456 3218 3598  
TRANSWIND DIR N NW SE SW W SW SW SW W NW  
TWIND SPD M/S 2 3 2 3 4 3 3 3 4 4  
TWIND SPD MPH 5 8 4 6 10 8 8 8 10 9  
VENT INDEX 5784 912 11348 417 4388  
CATEGORY DAY 3 1 4 1 3  
500M MIXHGT T 86 94 92 91 93 99 93 92 93 98  
500M TWND DIR NE NE E S W S S SW W SW  
500M TWND M/S 1 1 5 7 5 3 10 14 7 3  
500M TWND MPH 3 3 11 17 11 6 24 32 17 8  
DISPERSION 19 4 5 7 28 4 6 7 23 5  
STABILITY A B F E A B F E A B  
STAG INDEX 3 3 3 3 3  
 
DATE FRI 08/21/26SAT 08/22/26SUN 08/23/26MON 08/24/26  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MIN/MAX TEMP 73 95 70 95 70 97 71 95  
TEMP 76 73 92 88 75 72 92 90 74 71 94 91 75 72 92 90  
DEWPT 73 73 73 72 71 71 68 68 68 67 67 68 66 65 66 68  
RH 90100 54 59 87 97 46 49 82 87 41 47 74 79 43 49  
WIND DIR SE NW N N N N E SE  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC FW SC FW FW CL FW CL CL FW FW FW FW SC SC  
POP 12HR 30 20 10 5 5 5 20 20  
RAIN SHWRS SC SC IS IS IS  
TSTMS IS IS  
 
 
 
ARZ027-182100-  
POINSETT NFDRS SITE-POINSETT AR  
35.53N 90.69W ELEV. 335 FT  
331 AM CDT TUE AUG 18 2026  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
 
MAX/MIN TEMP 94 75 101 76 93  
TEMP 75 73 82 90 94 92 82 79 77 77 89 98100 96 85 82 78 76 82 90 93 89  
DEWPT 71 70 71 73 71 71 71 70 71 71 73 72 70 71 72 72 72 73 75 74 73 73  
MAX/MIN RH 48 87 39 90 53  
RH 87 90 69 58 47 51 69 74 82 82 59 43 38 45 65 72 82 90 79 60 52 59  
WIND DIR NE NE E NE N NE SE SE S S SW SE S S SE S S W W W NW NE  
WIND SPD 4 4 4 2 2 2 3 3 4 4 5 5 4 4 4 4 4 4 5 4 4 4  
CLOUDS FW SC SC FW CL CL CL CL CL CL FW FW FW B1 SC SC B1 SC B1 B1 SC SC  
CLOUDS(%) 19 29 46 15 1 1 3 3 5 4 11 15 15 62 40 37 54 45 52 56 31 31  
POP 12HR 10 0 20 40 30  
QPF 12HR 0 0 0.02 0.04 0.01  
RAIN SHWRS IS IS SC SC SC SC SC SC SC  
TSTMS IS IS SC SC SC SC SC SC SC  
T WIND DIR E E E N NW E E SE S S W SE S S S S E N W W NW NE  
T WIND SPD 10 6 5 4 3 5 9 10 10 10 13 12 9 11 11 8 11 5 10 9 8 6  
MIXHGT M AGL 1177 1523 56 55 1161 1694 53 56 765 1213  
MIXHGT FT AGL 3860 4996 185 179 3809 5557 175 185 2509 3979  
MIXHGT M MSL 1285 1605 139 137 1275 1778 136 139 867 1296  
MIXHGT FT MSL 4215 5266 456 449 4182 5832 446 456 2844 4251  
TRANSWIND DIR E N SE S SW SW SE NE W NW  
TWIND SPD M/S 2 2 4 4 5 4 4 4 4 3  
TWIND SPD MPH 5 4 9 10 12 10 10 9 9 8  
VENT INDEX 3210 764 8890 1035 5184  
CATEGORY DAY 3 1 4 1 3  
500M MIXHGT T 82 88 88 91 92 98 101 95 84 88  
500M TWND DIR E E SE S SW S SW SW NW NE  
500M TWND M/S 3 2 4 8 5 5 10 15 6 5  
500M TWND MPH 8 4 10 18 12 12 23 34 14 12  
DISPERSION 13 3 9 10 37 8 8 10 23 6  
STABILITY A B F E B B F E B B  
STAG INDEX 3 3 3 3 3  
 
DATE FRI 08/21/26SAT 08/22/26SUN 08/23/26MON 08/24/26  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MIN/MAX TEMP 72 92 70 94 72 94 72 95  
TEMP 77 73 89 89 75 71 91 91 77 73 92 90 77 72 92 91  
DEWPT 74 72 73 70 71 70 70 68 68 68 68 65 66 65 66 66  
RH 90 97 59 54 87 97 50 47 74 84 46 44 69 79 43 44  
WIND DIR NE NE NE NE E NE E SE  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC FW FW CL CL FW FW FW FW FW FW SC FW SC SC  
POP 12HR 40 5 5 20 5 20 20 20  
RAIN SHWRS SC IS IS IS IS IS  
TSTMS SC  
 
 
 
TNZ022-182100-  
CAMDEN TOWER NFDRS SITE-BENTON TN  
36.07N 88.17W ELEV. 512 FT  
331 AM CDT TUE AUG 18 2026  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
 
MAX/MIN TEMP 89 68 96 72 89  
TEMP 70 68 79 86 88 82 73 70 68 69 84 92 93 86 79 76 73 72 79 84 87 81  
DEWPT 69 68 68 67 67 62 61 67 67 67 71 72 72 71 70 72 72 72 75 75 76 74  
MAX/MIN RH 42 97 42 100 70  
RH 97100 69 53 50 51 66 90 97 93 65 52 51 61 74 87 97100 88 74 70 79  
WIND DIR N N N N N N NE SE SE SE SE E S SE W S SW S SW W W N  
WIND SPD 3 3 2 3 2 2 3 3 3 3 3 2 3 3 5 4 4 4 3 3 3 3  
CLOUDS SC CL FW FW FW CL CL FW FW SC SC SC SC FW SC B1 B1 B1 B1 B1 SC SC  
CLOUDS(%) 28 5 13 11 10 3 2 6 21 27 43 40 37 24 42 51 63 54 68 67 37 36  
POP 12HR 0 0 5 60 60  
QPF 12HR 0 0 0 0.20 0.08  
RAIN SHWRS IS IS NM NM NM NM IS IS SC  
TSTMS IS IS SC IS SC SC IS IS SC  
T WIND DIR N N N N N N E SE SE S N NE S SE N SE SW SE S W W N  
T WIND SPD 5 5 6 6 5 4 4 4 4 6 6 8 8 5 5 5 5 5 4 5 6 5  
MIXHGT M AGL 1024 1046 0 0 856 1300 0 0 595 953  
MIXHGT FT AGL 3360 3431 0 0 2810 4265 0 0 1952 3127  
MIXHGT M MSL 1178 1200 136 132 1010 1454 147 138 749 1107  
MIXHGT FT MSL 3865 3936 446 433 3315 4770 482 453 2457 3632  
TRANSWIND DIR N N E SE N SE E S S NW  
TWIND SPD M/S 3 2 2 2 3 3 2 2 2 3  
TWIND SPD MPH 6 5 4 5 6 6 5 5 4 6  
VENT INDEX 3600 272 4362 441 3321  
CATEGORY DAY 2 1 3 1 2  
500M MIXHGT T 78 84 83 82 81 85 90 89 84 85  
500M TWND DIR N N E SE W SE S SW SW N  
500M TWND M/S 3 2 2 4 3 8 10 13 6 3  
500M TWND MPH 6 4 4 9 6 19 24 29 13 8  
DISPERSION 19 3 4 6 22 4 5 5 12 3  
STABILITY A B F E A B F E B B  
STAG INDEX 3 3 3 3 3  
 
DATE FRI 08/21/26SAT 08/22/26SUN 08/23/26MON 08/24/26  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MIN/MAX TEMP 70 89 67 90 67 89 66 90  
TEMP 73 70 86 81 70 68 87 82 71 68 86 81 69 67 87 82  
DEWPT 73 70 73 68 70 68 70 66 69 68 69 63 66 65 67 64  
RH 100100 65 65100100 57 58 93100 57 54 90 93 52 55  
WIND DIR N N N N NE N E E  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC SC FW FW FW FW CL CL FW FW FW SC SC SC FW  
POP 12HR 30 20 5 5 10 5 10 10  
RAIN SHWRS SC SC IS  
TSTMS SC IS  
 
 
 
TNZ053-182100-  
CHICKASAW STATE FOREST NFDRS SITE-CHESTER TN  
35.37N 88.83W ELEV. 496 FT  
331 AM CDT TUE AUG 18 2026  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
 
MAX/MIN TEMP 91 70 97 74 91  
TEMP 73 70 82 89 91 86 76 73 71 71 87 95 97 92 82 78 76 74 81 88 90 85  
DEWPT 71 70 70 70 68 69 68 68 67 68 72 73 72 72 72 72 71 72 75 76 75 75  
MAX/MIN RH 47 90 45 93 63  
RH 93100 67 54 47 57 76 84 87 90 61 49 45 52 72 82 85 93 82 68 62 72  
WIND DIR NE NE N N N N E SE SE S S E SE S N S S S SW W W N  
WIND SPD 2 2 3 3 4 1 1 1 1 2 3 3 4 3 3 2 3 3 3 3 3 2  
CLOUDS FW FW FW SC FW CL FW CL FW CL FW FW FW SC SC SC SC SC B1 B1 SC SC  
CLOUDS(%) 23 11 12 26 17 4 16 2 8 4 21 24 19 42 39 36 50 42 52 56 42 31  
POP 12HR 5 0 30 50 50  
QPF 12HR 0 0 0.02 0.11 0.03  
RAIN SHWRS SC SC SC SC SC SC SC SC  
TSTMS IS IS IS IS SC SC SC  
T WIND DIR NE NE N NW NW N E SE S S W NE S SE N SE S SE SW W W N  
T WIND SPD 6 5 5 8 6 5 5 6 6 6 8 11 9 5 10 6 5 4 6 8 6 4  
MIXHGT M AGL 1165 1326 11 9 1209 1782 73 11 671 835  
MIXHGT FT AGL 3821 4350 35 30 3965 5846 238 35 2202 2738  
MIXHGT M MSL 1315 1464 139 137 1347 1917 215 139 829 991  
MIXHGT FT MSL 4315 4802 456 449 4419 6289 703 456 2719 3252  
TRANSWIND DIR N N E SE W S E SE SW NW  
TWIND SPD M/S 3 3 2 3 4 3 3 2 3 3  
TWIND SPD MPH 6 6 5 6 9 6 8 5 6 6  
VENT INDEX 4392 417 7668 645 2973  
CATEGORY DAY 3 1 3 1 2  
500M MIXHGT T 80 86 85 85 86 90 94 92 90 88  
500M TWND DIR N N E S SE SE S SW W NW  
500M TWND M/S 3 2 2 4 5 7 13 15 8 5  
500M TWND MPH 6 5 5 10 11 17 31 34 18 11  
DISPERSION 22 4 6 6 34 4 6 6 18 5  
STABILITY A B F E A B F E B B  
STAG INDEX 3 3 3 3 3  
 
DATE FRI 08/21/26SAT 08/22/26SUN 08/23/26MON 08/24/26  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MIN/MAX TEMP 71 89 68 91 69 91 68 91  
TEMP 74 71 87 83 72 69 88 85 73 70 88 85 72 69 88 85  
DEWPT 74 71 74 72 71 69 70 70 69 68 69 67 66 65 68 68  
RH 100100 65 70 97100 55 61 87 93 54 55 81 87 52 57  
WIND DIR NE N N N NE N E S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC SC FW FW CL CL CL FW FW FW FW FW FW SC SC  
POP 12HR 50 20 5 5 5 5 20 20  
RAIN SHWRS SC SC IS IS IS  
TSTMS SC IS IS  
 
 
 
TNZ019-182100-  
DYERSBURG RAWS NFDRS SITE-DYER TN  
35.99N 89.41W ELEV. 208 FT  
331 AM CDT TUE AUG 18 2026  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
 
MAX/MIN TEMP 91 71 98 74 90  
TEMP 71 69 81 88 91 86 76 73 72 72 86 93 96 92 82 78 75 74 80 86 89 84  
DEWPT 68 68 67 66 65 66 66 66 66 68 71 71 70 71 72 72 72 72 73 73 72 72  
MAX/MIN RH 42 87 42 93 57  
RH 90 97 63 48 42 51 71 79 81 87 61 49 43 51 72 82 90 93 79 65 57 67  
WIND DIR NE NE NE N NE NE E SE S SE N SE SE SW NE S W W SW W NW N  
WIND SPD 2 2 3 3 3 2 2 2 2 3 4 4 4 2 3 2 3 3 4 4 4 3  
CLOUDS FW FW FW FW FW CL CL CL FW FW SC SC SC SC SC SC B1 SC B1 B1 SC SC  
CLOUDS(%) 16 6 13 18 11 2 3 3 9 11 34 32 41 38 42 50 63 49 60 62 45 37  
POP 12HR 0 0 40 50 60  
QPF 12HR 0 0 0.26 0.13 0.11  
RAIN SHWRS IS IS SC SC SC SC NM NM IS IS SC  
TSTMS IS IS SC IS SC SC SC IS IS IS SC  
T WIND DIR NE NE NE N N E E SE SE S NE E S W NE SE N E S W NW N  
T WIND SPD 8 6 5 5 4 4 6 8 9 9 14 10 8 8 8 8 9 5 6 6 6 5  
MIXHGT M AGL 1048 1142 49 47 953 1124 54 49 755 941  
MIXHGT FT AGL 3439 3747 161 154 3126 3688 177 161 2477 3086  
MIXHGT M MSL 1138 1232 139 137 1043 1214 144 139 845 1031  
MIXHGT FT MSL 3734 4042 456 449 3421 3983 472 456 2772 3381  
TRANSWIND DIR N N SE SE E S NE NE S NW  
TWIND SPD M/S 2 2 3 4 5 3 3 3 3 3  
TWIND SPD MPH 5 4 6 9 11 8 6 8 6 6  
VENT INDEX 3696 556 6070 432 3093  
CATEGORY DAY 2 1 3 1 2  
500M MIXHGT T 79 85 85 86 84 88 94 93 85 84  
500M TWND DIR NE NE SE S E SE S SW NW N  
500M TWND M/S 2 1 3 4 4 9 17 14 3 5  
500M TWND MPH 5 3 6 9 9 20 37 33 8 12  
DISPERSION 15 3 7 9 28 5 7 8 15 5  
STABILITY A B F E A B F E B B  
STAG INDEX 3 3 3 3 3  
 
DATE FRI 08/21/26SAT 08/22/26SUN 08/23/26MON 08/24/26  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MIN/MAX TEMP 71 89 68 91 69 90 68 91  
TEMP 73 71 86 84 72 69 88 86 73 70 88 84 72 69 88 86  
DEWPT 73 71 71 69 69 69 68 68 68 68 66 65 65 64 65 65  
RH 100100 61 61 90100 52 55 84 93 48 53 79 84 47 50  
WIND DIR NE N NE N NE NE E SE  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC SC FW CL CL FW CL FW FW FW FW SC FW SC SC  
POP 12HR 40 10 5 5 10 5 20 20  
RAIN SHWRS SC IS IS IS  
TSTMS SC  
 
 
 
ARZ049-182100-  
MARIANNA NFDRS SITE-LEE AR  
34.76N 90.72W ELEV. 253 FT  
331 AM CDT TUE AUG 18 2026  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
 
MAX/MIN TEMP 98 77 103 77 98  
TEMP 76 75 86 94 97 95 83 80 77 77 90100103 98 86 82 79 77 87 95 97 93  
DEWPT 74 73 75 74 72 72 73 73 73 72 73 71 70 70 72 72 72 72 74 73 72 72  
MAX/MIN RH 43 88 35 85 45  
RH 94 94 70 53 45 48 72 79 87 85 58 40 35 41 63 72 79 85 65 49 45 51  
WIND DIR NE NE E N NW NE SE SE S S SW W S SW NE S S SW W W W N  
WIND SPD 3 3 3 2 2 1 2 2 3 3 4 4 4 3 4 3 3 3 4 3 4 3  
CLOUDS FW FW B1 FW CL FW CL CL FW FW CL FW FW SC SC SC SC SC SC SC SC SC  
CLOUDS(%) 22 20 56 20 3 8 4 3 10 7 0 6 25 44 36 31 33 29 37 41 39 29  
POP 12HR 20 0 5 30 20  
QPF 12HR 0.02 0 0 0.02 0  
RAIN SHWRS IS IS IS SC SC IS IS SC  
TSTMS IS IS IS IS IS IS IS  
T WIND DIR NE NE E NW NW N SE S S SW W W SW S NE SE S W W W W S  
T WIND SPD 8 8 5 5 6 4 8 8 9 9 13 10 10 9 13 9 10 6 9 12 9 6  
MIXHGT M AGL 1188 1610 61 59 1516 2701 157 69 951 985  
MIXHGT FT AGL 3898 5282 200 193 4975 8860 514 226 3120 3232  
MIXHGT M MSL 1266 1688 139 137 1594 2779 235 147 1029 1063  
MIXHGT FT MSL 4154 5538 456 449 5231 9116 770 482 3376 3487  
TRANSWIND DIR N NW SE S W SW SE S W SW  
TWIND SPD M/S 2 2 3 4 5 4 5 4 4 4  
TWIND SPD MPH 5 5 8 9 12 9 11 9 9 9  
VENT INDEX 5064 1308 13895 1175 4252  
CATEGORY DAY 3 1 4 1 3  
500M MIXHGT T 84 92 90 93 96 102 100 95 91 89  
500M TWND DIR NE NE SE S W SW S SW W NW  
500M TWND M/S 2 3 5 7 5 3 8 12 7 5  
500M TWND MPH 5 6 11 17 11 6 18 28 17 11  
DISPERSION 15 3 7 8 31 5 8 9 34 5  
STABILITY A B F E A B F E A B  
STAG INDEX 3 3 3 3 3  
 
DATE FRI 08/21/26SAT 08/22/26SUN 08/23/26MON 08/24/26  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MIN/MAX TEMP 74 96 72 97 73 98 73 97  
TEMP 78 75 93 92 77 73 94 93 77 74 95 94 78 74 94 93  
DEWPT 74 73 72 69 71 70 68 66 68 68 67 64 66 66 66 65  
RH 88 94 51 47 82 90 43 41 74 82 40 37 67 76 40 40  
WIND DIR NE N NE NE E NE E S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC FW FW CL FW FW CL FW FW FW FW FW FW SC SC  
POP 12HR 40 10 5 5 5 5 20 20  
RAIN SHWRS SC IS IS IS  
TSTMS SC  
 
 
 
MSZ016-182100-  
TUPELO RAWS SITE-LEE MS  
34.33N 88.71W ELEV. 270 FT  
331 AM CDT TUE AUG 18 2026  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
 
MAX/MIN TEMP 95 72 99 75 95  
TEMP 76 75 86 93 95 89 79 75 73 73 88 97 99 93 81 78 76 75 86 92 94 88  
DEWPT 75 75 76 74 73 73 73 72 71 72 75 73 72 73 73 73 72 73 76 75 74 75  
MAX/MIN RH 49 97 42 94 53  
RH 97100 72 54 49 59 82 90 93 97 66 46 42 52 77 85 87 94 72 58 53 66  
WIND DIR N N N N N N NE N N SE SW NW SE SE S SW S SW W W NW E  
WIND SPD 3 3 3 3 4 3 1 0 0 1 2 2 3 2 3 3 3 2 4 4 4 3  
CLOUDS B1 SC FW SC FW SC SC SC FW SC FW FW FW SC SC SC SC SC SC SC SC SC  
CLOUDS(%) 55 31 18 26 25 37 38 34 24 29 9 24 19 28 36 42 47 46 29 35 31 47  
POP 12HR 10 0 20 30 30  
QPF 12HR 0 0 0.06 0.01 0.01  
RAIN SHWRS SC SC SC SC SC SC SC  
TSTMS IS IS IS IS SC SC SC  
OBVIS PF  
T WIND DIR NE NE N NW NW NE E SE SE S W NW SW S S SW S W W W W N  
T WIND SPD 5 5 4 8 9 5 5 5 4 4 6 8 5 8 6 5 5 9 6 6 10 6  
MIXHGT M AGL 1371 1725 50 43 1650 2292 50 105 838 1051  
MIXHGT FT AGL 4497 5661 164 141 5413 7518 164 345 2748 3449  
MIXHGT M MSL 1466 1821 139 132 1739 2381 139 194 933 1146  
MIXHGT FT MSL 4809 5973 456 433 5705 7810 456 637 3060 3759  
TRANSWIND DIR N N E SE W SW S SW W NW  
TWIND SPD M/S 3 3 2 2 3 3 3 3 3 4  
TWIND SPD MPH 6 8 5 4 6 6 6 6 6 9  
VENT INDEX 5463 278 7143 462 4584  
CATEGORY DAY 3 1 3 1 3  
500M MIXHGT T 83 90 88 87 88 94 92 92 92 98  
500M TWND DIR NE N NE SE SE E S SW W SW  
500M TWND M/S 2 2 2 3 2 3 7 10 6 3  
500M TWND MPH 5 4 5 6 4 8 17 23 13 8  
DISPERSION 22 4 3 4 22 4 5 8 15 5  
STABILITY A B F E A B F E A B  
STAG INDEX 3 3 3 3 3  
 
DATE FRI 08/21/26SAT 08/22/26SUN 08/23/26MON 08/24/26  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MIN/MAX TEMP 73 93 70 93 71 94 70 93  
TEMP 76 73 90 87 74 71 91 87 74 72 92 88 74 71 91 87  
DEWPT 76 73 75 73 73 71 70 69 70 69 69 68 67 66 68 69  
RH 100100 62 63 97100 50 55 87 90 47 52 79 84 47 55  
WIND DIR E N N N NE N NE SW  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC SC SC SC FW FW CL FW CL FW FW FW FW SC SC  
POP 12HR 40 30 10 5 5 5 20 20  
RAIN SHWRS SC SC IS SC IS IS  
TSTMS SC IS SC  
 
 
 
MSZ015-182100-  
HIGHWAY 41 RAWS SITE-PONTOTOC MS  
34.09N 88.86W ELEV. 320 FT  
331 AM CDT TUE AUG 18 2026  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
 
MAX/MIN TEMP 96 73 100 75 96  
TEMP 76 76 87 94 96 90 79 75 73 74 88 97100 93 81 77 75 77 87 93 95 89  
DEWPT 74 74 76 75 73 74 74 73 71 72 75 73 71 73 73 72 72 72 75 75 74 75  
MAX/MIN RH 48 94 40 90 51  
RH 94 94 70 54 48 60 85 94 93 93 66 46 40 52 77 85 90 85 68 56 51 64  
WIND DIR NW N N N N N SE S N S SW W S S S SW SW SW W W W N  
WIND SPD 1 1 2 2 2 1 1 1 0 1 2 2 2 2 3 2 3 2 3 3 3 1  
CLOUDS SC FW FW SC SC B1 SC FW FW FW FW FW SC FW SC SC B1 SC FW SC SC SC  
CLOUDS(%) 40 22 8 29 37 54 30 18 23 23 15 22 27 23 39 46 54 41 22 36 34 45  
POP 12HR 20 5 30 20 30  
QPF 12HR 0 0 0.16 0 0.01  
RAIN SHWRS IS IS IS IS IS IS IS SC SC SC  
TSTMS IS IS IS IS IS IS SC SC IS  
OBVIS PF  
T WIND DIR NE NE N NW NW SE S SE S SW W NW SW S S SW SW SW W W W N  
T WIND SPD 5 5 4 8 8 4 4 4 3 4 6 8 5 5 6 6 5 5 9 6 9 8  
MIXHGT M AGL 1151 1412 34 30 1832 2393 32 32 890 1130  
MIXHGT FT AGL 3776 4633 111 98 6009 7850 105 105 2920 3708  
MIXHGT M MSL 1258 1519 141 137 1939 2500 139 139 997 1237  
MIXHGT FT MSL 4127 4984 462 449 6360 8201 456 456 3271 4059  
TRANSWIND DIR N N SE SW W SW SW SW W NW  
TWIND SPD M/S 3 3 2 2 3 2 3 2 3 4  
TWIND SPD MPH 6 6 4 4 6 5 6 5 8 9  
VENT INDEX 4557 282 7500 417 4948  
CATEGORY DAY 3 1 3 1 3  
500M MIXHGT T 84 91 89 88 90 97 94 92 92 98  
500M TWND DIR N N NE SE SW E S W W SW  
500M TWND M/S 2 2 2 3 1 3 9 12 6 4  
500M TWND MPH 4 5 5 8 3 6 20 27 13 10  
DISPERSION 22 4 4 4 22 3 6 6 19 4  
STABILITY A B F E A B F E A B  
STAG INDEX 3 3 3 3 3  
 
DATE FRI 08/21/26SAT 08/22/26SUN 08/23/26MON 08/24/26  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MIN/MAX TEMP 72 94 71 94 71 96 70 95  
TEMP 76 73 91 87 74 72 92 88 74 72 93 89 74 71 92 89  
DEWPT 75 73 74 73 73 71 70 69 69 68 69 69 67 66 68 68  
RH 97100 58 63 97 97 49 54 84 87 46 52 79 84 46 50  
WIND DIR S NW N N NE N E S  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC SC SC SC FW FW FW FW CL FW FW FW FW SC SC  
POP 12HR 40 20 10 5 5 5 20 20  
RAIN SHWRS SC IS IS IS IS  
TSTMS IS IS  
 
 
 
TNZ003-182100-  
GREENFIELD NFDRS SITE-WEAKLEY TN  
36.16N 88.80W ELEV. 499 FT  
331 AM CDT TUE AUG 18 2026  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
 
MAX/MIN TEMP 90 68 97 73 90  
TEMP 69 68 80 88 88 84 74 71 69 70 85 93 95 91 80 77 74 73 79 87 88 83  
DEWPT 68 68 68 67 67 68 67 66 66 67 72 74 73 74 72 72 72 72 75 75 75 74  
MAX/MIN RH 48 93 48 97 65  
RH 97100 67 50 50 59 79 84 90 90 65 54 49 58 77 85 93 97 88 68 66 74  
WIND DIR N N NE N N NE E SE SE SE N E S SE NE S NE NE SW W NW N  
WIND SPD 2 2 3 3 2 1 1 1 2 3 3 4 3 2 3 3 3 3 4 4 4 3  
CLOUDS FW CL CL FW FW CL CL FW FW FW SC SC SC FW SC B1 B1 SC B1 B1 SC SC  
CLOUDS(%) 23 4 4 11 10 1 4 10 12 24 41 40 34 15 50 59 54 49 68 64 35 26  
POP 12HR 0 0 30 60 60  
QPF 12HR 0 0 0.02 0.18 0.14  
RAIN SHWRS IS IS IS NM NM NM NM IS IS SC  
TSTMS IS IS SC SC SC SC IS IS SC  
T WIND DIR NE NE N N N NE E SE SE S N E SE E N SE N NE S W W N  
T WIND SPD 6 5 5 6 4 3 5 6 6 8 12 9 9 8 9 6 8 5 6 5 6 6  
MIXHGT M AGL 1036 1098 22 18 729 1032 22 21 635 937  
MIXHGT FT AGL 3399 3603 72 59 2391 3385 72 68 2084 3074  
MIXHGT M MSL 1154 1216 136 132 843 1150 136 135 749 1051  
MIXHGT FT MSL 3786 3990 446 433 2765 3772 446 442 2458 3448  
TRANSWIND DIR N N E SE NE SE E NE S NW  
TWIND SPD M/S 3 2 2 3 4 3 3 3 3 3  
TWIND SPD MPH 6 4 5 8 10 8 8 6 6 6  
VENT INDEX 3648 408 4600 968 3153  
CATEGORY DAY 2 1 3 1 2  
500M MIXHGT T 78 84 84 83 82 86 92 90 84 83  
500M TWND DIR N N SE S NE SE S SW W N  
500M TWND M/S 2 1 2 3 3 9 13 14 7 5  
500M TWND MPH 5 3 4 8 6 20 31 32 16 11  
DISPERSION 19 3 6 7 23 4 6 7 12 5  
STABILITY A B F E A B F E B B  
STAG INDEX 3 3 3 3 3  
 
DATE FRI 08/21/26SAT 08/22/26SUN 08/23/26MON 08/24/26  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MIN/MAX TEMP 69 90 66 91 68 90 66 91  
TEMP 72 70 87 83 71 67 88 84 72 69 88 83 70 67 88 84  
DEWPT 72 70 74 71 69 67 71 71 68 68 69 68 66 65 68 68  
RH 100100 65 67 93100 57 65 87 97 54 61 87 93 52 59  
WIND DIR NE N NE NW NE N E SE  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC SC FW CL CL FW CL CL FW FW FW SC FW SC SC  
POP 12HR 30 10 5 5 10 5 10 20  
RAIN SHWRS SC IS IS  
TSTMS SC  
 
 
 
TNZ049-182100-  
COVINGTON NFDRS SITE-TIPTON TN  
35.59N 89.59W ELEV. 280 FT  
331 AM CDT TUE AUG 18 2026  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
 
MAX/MIN TEMP 94 71 100 74 93  
TEMP 72 70 83 91 94 89 77 73 72 73 88 97 99 94 82 78 76 74 82 89 92 87  
DEWPT 71 70 71 71 70 70 70 69 69 70 74 74 73 72 74 73 73 73 76 76 75 75  
MAX/MIN RH 46 90 43 97 58  
RH 97100 67 52 46 54 79 87 90 90 63 48 44 49 77 85 90 97 82 66 58 68  
WIND DIR NE NE NE N N NE E SE SE SE S SE S S NE S SW S W W W NE  
WIND SPD 2 2 3 2 2 3 2 2 2 3 4 5 6 4 4 3 3 3 5 5 6 5  
CLOUDS FW FW SC FW FW CL FW CL CL CL FW SC FW B1 SC SC SC SC B1 B1 SC SC  
CLOUDS(%) 11 18 41 25 10 1 17 3 5 1 22 26 17 51 47 48 41 50 53 56 43 30  
POP 12HR 5 0 20 50 50  
QPF 12HR 0 0 0.02 0.11 0.07  
RAIN SHWRS IS SC SC SC SC IS IS SC  
TSTMS IS SC SC SC SC IS IS SC  
T WIND DIR NE E NE N N NE E SE SE S SW E S S N SE S SE SW W W NE  
T WIND SPD 8 6 5 5 4 5 6 8 9 9 10 12 11 8 10 8 8 5 6 9 8 6  
MIXHGT M AGL 1220 1511 53 46 1189 1744 58 53 855 1079  
MIXHGT FT AGL 4003 4957 174 151 3900 5723 190 174 2805 3541  
MIXHGT M MSL 1306 1597 139 132 1275 1830 144 139 941 1165  
MIXHGT FT MSL 4285 5239 456 433 4182 6005 472 456 3087 3823  
TRANSWIND DIR N N E SE SE SW E S SW NW  
TWIND SPD M/S 3 2 3 4 5 4 4 3 3 3  
TWIND SPD MPH 6 5 6 9 11 10 9 6 6 8  
VENT INDEX 4791 604 9150 576 3495  
CATEGORY DAY 3 1 4 1 3  
500M MIXHGT T 80 86 86 87 87 90 95 94 87 87  
500M TWND DIR NE NE SE S SE SE S SW W N  
500M TWND M/S 3 2 3 4 6 8 14 16 6 5  
500M TWND MPH 6 4 6 9 13 19 32 36 14 11  
DISPERSION 19 3 7 8 34 5 8 7 21 6  
STABILITY A B F E B C F E B C  
STAG INDEX 3 3 3 3 3  
 
DATE FRI 08/21/26SAT 08/22/26SUN 08/23/26MON 08/24/26  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
 
MIN/MAX TEMP 71 91 68 93 69 93 68 93  
TEMP 74 71 88 86 72 69 90 87 73 70 91 87 72 69 91 88  
DEWPT 74 71 74 72 71 69 71 70 70 68 69 67 67 65 68 68  
RH 100100 63 63 97100 54 57 90 93 49 52 84 87 47 52  
WIND DIR NE N NE N E NE E SE  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC SC FW CL CL FW FW FW FW FW FW SC FW SC SC  
POP 12HR 40 10 5 5 5 5 20 20  
RAIN SHWRS SC IS IS IS IS  
TSTMS SC 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