103  
FOUS54 KMEG 200915  
PFWMEG  
 
FIRE WEATHER POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MEMPHIS TN  
415 AM CDT SUN AUG 20 2017  
 
MSZ002-202200-  
WINBORN NFDRS SITE-MARSHALL MS  
34.69N 89.30W ELEV. 500 FT  
415 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 92 72 94 73 91  
TEMP 73 84 91 92 87 79 75 73 72 85 92 94 89 80 77 74 73 83 90 91 87  
DEWPT 72 73 70 66 70 70 69 68 69 72 69 68 71 71 72 72 71 73 72 71 72  
MAX/MIN RH 43 90 43 93 52  
RH 97 70 50 43 57 74 82 84 90 65 47 43 56 74 85 93 93 72 56 52 61  
WIND DIR E SE E E SE SE SE E E S S S S S S S S SW W SW SW  
WIND SPD 0 1 3 3 3 2 1 2 1 3 3 4 3 1 1 1 1 4 5 5 4  
CLOUDS FW FW SC SC FW FW FW FW FW FW SC SC SC FW FW FW SC SC SC SC B1  
CLOUDS(%) 22 21 27 28 22 18 14 17 19 22 31 34 33 25 17 14 31 38 44 50 56  
POP 12HR 20 5 20 5 40  
QPF 12HR 0 0 0 0 0.02  
RAIN SHWRS IS IS IS IS SC SC SC SC SC  
TSTMS IS IS IS IS SC SC SC SC SC  
T WIND DIR NE NE NE E E NE E E SE NW N S S S S SW S W W SW SW  
T WIND SPD 2 4 5 4 3 3 2 2 2 1 2 1 3 2 2 1 2 12 10 11 20  
MIXHGT M AGL 2163 2331 230 18 2463 2583 53 0 2049 2155  
MIXHGT FT AGL 7095 7649 754 59 8082 8474 173 0 6722 7070  
MIXHGT M MSL 2285 2453 352 140 2585 2705 175 119 2171 2277  
MIXHGT FT MSL 7495 8049 1154 459 8482 8874 573 391 7122 7470  
TRANSWIND DIR NE E E E NW SE S S SW SW  
TWIND SPD M/S 2 2 1 1 1 1 1 0 4 6  
TWIND SPD MPH 4 4 3 2 2 2 2 1 10 13  
VENT INDEX 4906 769 2705 464 11385  
CATEGORY DAY 3 1 2 1 4  
500M MIXHGT T 88 93 93 91 90 92 91 89 88 92  
500M TWND DIR NE E E S S SE S SW SW SW  
500M TWND M/S 1 2 2 2 1 0 2 3 3 6  
500M TWND MPH 3 4 5 5 3 1 5 8 8 13  
DISPERSION 18 14 2 2 7 5 2 2 37 24  
LAL 2 2 1 1 2 2 1 3 3 3  
LASI 5 5 5 5 5 4 4 4 4 4  
STABILITY A B F E A B F E B C  
STAG INDEX 3 3 3 3 3  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 85 67 84 62 85 64 86  
TEMP 76 73 84 81 70 67 83 79 66 62 83 80 68 64 84 82  
DEWPT 73 72 73 70 67 62 60 61 59 57 60 64 62 61 64 66  
RH 90 97 70 69 90 84 46 54 78 84 46 58 81 90 51 58  
WIND DIR W N NE NE NE NE NE NE  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS B1 B1 B1 B2 B2 B1 SC FW FW FW FW FW SC SC SC SC  
POP 12HR 50 60 20 5 0 5 5 10  
RAIN SHWRS SC SC NM NM IS IS  
TSTMS SC SC NM NM IS IS  
 

 
 
MSZ024-202200-  
MONROE NFDRS SITE-MONROE MS  
33.87N 88.48W ELEV. 225 FT  
415 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 73 96 74 94  
TEMP 74 85 93 94 89 80 77 74 73 86 94 96 91 82 78 75 74 85 93 94 89  
DEWPT 72 74 72 71 73 73 72 71 71 72 70 68 71 71 72 72 72 73 73 70 74  
MAX/MIN RH 47 93 40 93 46  
RH 93 70 51 47 59 79 85 90 93 63 46 40 52 69 82 90 93 67 52 46 61  
WIND DIR NE NE E E E E E E E SE SE SE S SE S S S SW SW SW SW  
WIND SPD 1 2 3 3 3 2 2 2 2 2 3 3 2 1 1 1 1 2 3 5 4  
CLOUDS FW FW SC SC SC FW FW FW FW FW SC SC SC SC FW FW SC SC B1 B1 B1  
CLOUDS(%) 16 16 31 29 26 20 14 17 20 17 29 31 34 26 18 16 39 48 57 56 54  
POP 12HR 20 5 10 5 30  
QPF 12HR 0 0 0 0 0.02  
RAIN SHWRS IS IS SC SC SC SC IS  
TSTMS IS IS SC SC SC SC IS  
T WIND DIR NE N NE NE SE SE SE E E NE NE SE SE N S S SE SW W SW SW  
T WIND SPD 1 5 2 1 1 4 3 2 2 2 2 2 2 1 2 2 2 4 6 9 19  
MIXHGT M AGL 2345 2486 348 122 2573 2668 133 80 2512 2482  
MIXHGT FT AGL 7694 8155 1143 400 8442 8754 437 262 8240 8143  
MIXHGT M MSL 2411 2552 415 188 2639 2734 199 146 2578 2548  
MIXHGT FT MSL 7911 8372 1360 617 8659 8971 654 479 8457 8360  
TRANSWIND DIR N E SE E NE SE E S SW SW  
TWIND SPD M/S 1 0 1 1 1 1 1 1 2 5  
TWIND SPD MPH 3 1 3 2 2 2 2 2 4 11  
VENT INDEX 2552 683 2734 460 7734  
CATEGORY DAY 2 1 2 1 3  
500M MIXHGT T 89 93 92 89 89 93 93 90 90 91  
500M TWND DIR NE E SE SE E SE S SW S SW  
500M TWND M/S 2 1 3 3 1 0 1 3 1 4  
500M TWND MPH 4 2 6 6 3 1 3 6 3 9  
DISPERSION 15 4 3 3 8 5 2 2 22 17  
LAL 2 2 1 1 1 1 1 3 3 3  
LASI 4 4 4 5 4 4 4 4 4 4  
STABILITY A B F E A B F E B C  
STAG INDEX 3 3 3 3 3  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 89 70 87 66 87 67 88  
TEMP 77 74 88 85 73 70 86 82 70 66 86 82 70 67 87 84  
DEWPT 73 73 73 73 70 67 65 65 61 61 62 66 64 64 66 70  
RH 87 97 61 67 90 90 50 56 73 84 45 58 81 90 50 63  
WIND DIR SW NW N N NE NE NE E  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS B1 B1 B1 B2 B2 B2 B1 SC FW FW SC SC FW SC SC SC  
POP 12HR 20 60 20 10 0 5 5 20  
RAIN SHWRS IS IS NM NM IS IS IS IS  
TSTMS IS IS NM NM IS IS IS IS  
 

 
 
MSZ006-202200-  
TISHOMINGO NFDRS SITE-TISHOMINGO MS  
34.79N 88.22W ELEV. 300 FT  
415 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 72 95 73 92  
TEMP 72 85 92 94 89 80 76 73 72 85 93 95 90 81 77 74 73 84 91 92 88  
DEWPT 71 71 68 66 69 69 69 68 69 71 69 68 70 70 71 71 71 72 71 70 72  
MAX/MIN RH 40 90 41 93 49  
RH 97 63 46 40 52 69 79 84 90 63 46 42 52 69 82 90 93 67 52 49 59  
WIND DIR E NE NE E E SE E E E S S SE SE S SE S S SW W SW SW  
WIND SPD 0 3 4 3 3 2 2 2 2 3 3 2 2 1 1 1 2 4 6 6 5  
CLOUDS FW FW FW FW FW FW FW FW FW FW SC SC SC FW FW FW SC SC SC SC B1  
CLOUDS(%) 21 12 17 19 14 15 15 17 18 16 28 30 28 23 18 13 31 37 42 48 53  
POP 12HR 10 5 10 5 30  
QPF 12HR 0 0 0 0 0.03  
RAIN SHWRS SC SC SC SC SC  
TSTMS SC SC SC SC SC  
OBVIS PF  
T WIND DIR NE NE NE NE E E E E E SW S S S E SE SE S W W SW SW  
T WIND SPD 2 5 5 3 2 3 3 3 2 1 1 3 4 1 2 1 2 12 11 12 21  
MIXHGT M AGL 2247 2362 288 15 2325 2428 12 0 2160 2149  
MIXHGT FT AGL 7373 7750 944 47 7627 7967 39 0 7085 7051  
MIXHGT M MSL 2421 2537 462 183 2496 2600 183 119 2344 2323  
MIXHGT FT MSL 7944 8323 1515 601 8190 8528 598 390 7689 7621  
TRANSWIND DIR NE NE E E S S E SE SW SW  
TWIND SPD M/S 2 1 1 1 0 1 1 0 4 6  
TWIND SPD MPH 5 3 3 3 1 3 2 1 10 14  
VENT INDEX 5074 895 2600 444 11720  
CATEGORY DAY 3 1 2 1 4  
500M MIXHGT T 87 92 91 88 87 91 91 89 88 92  
500M TWND DIR NE NE E SE SE S S SW W SW  
500M TWND M/S 2 1 3 3 1 1 2 3 3 6  
500M TWND MPH 5 3 8 8 3 3 4 6 8 13  
DISPERSION 19 13 3 3 4 3 2 2 43 27  
LAL 1 1 1 1 1 1 1 3 3 3  
LASI 5 5 5 4 4 4 4 4 4 4  
STABILITY A B F E A B F E B C  
STAG INDEX 3 3 3 3 3  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 85 67 85 63 85 65 86  
TEMP 76 73 84 81 70 67 84 80 67 63 83 80 68 65 85 82  
DEWPT 72 72 73 71 66 62 61 62 59 58 61 64 62 62 64 66  
RH 87 97 70 72 87 84 46 54 75 84 47 58 81 90 50 58  
WIND DIR W NW N NE NE NE NE NE  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS B1 B1 B1 B2 B1 SC SC FW FW FW FW FW FW SC SC SC  
POP 12HR 40 60 20 5 0 5 5 20  
RAIN SHWRS SC SC NM NM IS IS IS IS  
TSTMS SC SC NM NM IS IS IS IS  
 

 
 
MSZ021-202200-  
YALLABUSHA NFDRS SITE-YALOBUSHA MS  
33.99N 89.80W ELEV. 370 FT  
415 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 93 72 94 74 92  
TEMP 74 85 92 93 88 79 76 73 72 85 92 94 89 81 77 75 74 84 91 92 88  
DEWPT 73 75 73 71 75 74 73 72 71 74 71 70 73 72 72 72 72 75 74 72 74  
MAX/MIN RH 49 100 46 93 52  
RH 97 72 54 49 66 85 90 97 97 70 51 46 59 74 85 90 93 74 58 52 63  
WIND DIR E E E SE SE SE E E E SE S SE S SE S S S SW SW SW SW  
WIND SPD 0 2 3 3 2 2 1 2 1 3 2 2 3 1 1 1 1 2 3 4 3  
CLOUDS FW FW SC SC SC SC FW FW FW FW SC SC SC FW FW FW SC SC B1 B1 B1  
CLOUDS(%) 13 20 36 36 34 26 18 19 19 22 31 35 32 25 18 15 32 43 53 55 57  
POP 12HR 20 5 20 5 30  
QPF 12HR 0 0 0 0 0.02  
RAIN SHWRS IS IS IS IS SC SC SC SC IS  
TSTMS IS IS IS IS SC SC SC SC IS  
T WIND DIR NE NE NE E SE SE SE E SE NW NE SE SE SE SE S S W W SW SW  
T WIND SPD 1 5 4 3 2 2 2 2 2 1 2 2 3 1 2 2 1 9 9 10 19  
MIXHGT M AGL 2013 2298 282 43 2311 2341 40 0 2135 2175  
MIXHGT FT AGL 6603 7538 925 140 7583 7679 132 0 7006 7137  
MIXHGT M MSL 2135 2420 404 165 2433 2463 162 109 2257 2297  
MIXHGT FT MSL 7003 7938 1325 540 7983 8079 532 358 7406 7537  
TRANSWIND DIR NE E SE SE N SE SE S SW SW  
TWIND SPD M/S 2 1 1 1 1 1 1 1 3 5  
TWIND SPD MPH 4 3 2 2 2 2 2 2 8 12  
VENT INDEX 4840 822 2463 439 9188  
CATEGORY DAY 2 1 2 1 4  
500M MIXHGT T 89 93 92 90 89 92 91 89 88 91  
500M TWND DIR NE E SE S S SE S SW W SW  
500M TWND M/S 2 1 2 2 1 1 2 3 3 5  
500M TWND MPH 5 3 4 5 2 2 4 8 6 12  
DISPERSION 17 10 2 2 7 6 2 2 31 22  
LAL 2 2 1 1 2 2 1 3 3 3  
LASI 4 4 4 4 4 4 4 4 4 4  
STABILITY A B F E A B F E A C  
STAG INDEX 3 3 3 3 3  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 87 69 85 65 86 65 87  
TEMP 76 73 86 83 72 69 84 80 68 65 85 81 69 65 85 83  
DEWPT 72 72 74 72 69 65 64 64 61 60 62 65 64 62 65 67  
RH 87 97 68 70 90 87 51 58 78 84 46 58 84 90 51 59  
WIND DIR SW NW N NE NE NE NE N  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS B1 B1 B1 B2 B2 B2 B1 SC FW FW FW FW FW SC SC SC  
POP 12HR 20 60 20 10 0 5 5 10  
RAIN SHWRS IS IS NM NM IS IS  
TSTMS IS IS NM NM IS IS  
 

 
 
ARZ027-202200-  
POINSETT NFDRS SITE-POINSETT AR  
35.53N 90.69W ELEV. 335 FT  
415 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 93 74 92 75 91  
TEMP 74 84 92 93 89 81 77 75 74 84 91 92 88 81 78 76 75 84 90 91 86  
DEWPT 73 76 76 75 75 74 73 72 73 77 75 74 76 74 73 73 73 76 76 75 75  
MAX/MIN RH 56 95 57 96 61  
RH 97 77 60 56 64 79 87 90 97 80 60 56 68 79 85 90 94 77 64 60 70  
WIND DIR SE S S S S S S S S S SW S S S S SW SW SW SW SW SW  
WIND SPD 3 4 4 6 5 3 3 3 3 5 5 5 5 4 4 5 5 9 11 10 5  
CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC SC SC FW SC SC SC SC B1 B2  
CLOUDS(%) 23 27 31 35 28 27 26 29 32 38 39 46 36 26 16 26 31 40 48 61 74  
POP 12HR 20 10 20 10 40  
QPF 12HR 0.04 0 0 0 0.05  
RAIN SHWRS IS IS IS IS SC SC SC SC NM  
TSTMS IS IS IS IS SC SC SC SC NM  
T WIND DIR SE S S S SE E SE SE SE W SW S S S S S S W W SW NW  
T WIND SPD 4 4 4 5 3 4 4 3 3 3 2 4 3 4 5 4 6 19 14 16 14  
MIXHGT M AGL 1991 2068 237 45 2240 2282 66 18 1808 1925  
MIXHGT FT AGL 6532 6785 778 146 7347 7485 215 59 5930 6316  
MIXHGT M MSL 2088 2165 320 128 2342 2387 149 101 1902 2014  
MIXHGT FT MSL 6851 7104 1049 418 7684 7830 488 331 6241 6607  
TRANSWIND DIR S S SE SE SW S S S SW W  
TWIND SPD M/S 2 2 2 1 1 1 2 2 7 7  
TWIND SPD MPH 4 4 4 3 3 3 4 5 16 16  
VENT INDEX 4330 1370 4774 1006 14098  
CATEGORY DAY 3 1 2 1 4  
500M MIXHGT T 90 93 94 92 91 92 91 89 88 90  
500M TWND DIR S S SE S SW S SW SW SW SW  
500M TWND M/S 3 3 5 5 2 2 6 9 7 8  
500M TWND MPH 6 6 11 11 4 5 14 20 17 19  
DISPERSION 15 11 4 4 7 6 5 6 53 34  
LAL 2 2 1 1 2 2 1 3 3 4  
LASI 4 4 4 4 4 4 4 4 3 4  
STABILITY A C F E B C F E B C  
STAG INDEX 3 3 3 3 1  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 82 63 81 61 82 64 82  
TEMP 74 71 81 78 66 63 80 76 64 61 81 78 67 64 81 78  
DEWPT 73 71 69 68 61 59 62 63 60 58 62 61 59 59 64 65  
RH 97100 67 71 84 87 54 64 87 90 53 56 75 84 56 64  
WIND DIR W N NE NE NE NE NE NE  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS B2 B2 OV B2 SC FW FW FW FW CL FW FW SC SC SC SC  
POP 12HR 60 40 5 0 0 0 5 10  
RAIN SHWRS NM NM SC SC  
TSTMS NM NM SC SC  
 

 
 
TNZ022-202200-  
CAMDEN TOWER NFDRS SITE-BENTON TN  
36.07N 88.17W ELEV. 512 FT  
415 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 93 70 92 72 90  
TEMP 69 82 91 93 88 78 74 71 70 83 91 92 88 79 76 73 72 82 89 90 86  
DEWPT 69 73 70 66 70 70 69 68 69 72 70 68 72 71 71 71 71 74 74 73 74  
MAX/MIN RH 41 97 46 97 58  
RH 100 74 50 41 55 76 84 90 97 70 50 46 59 77 85 93 97 77 61 58 68  
WIND DIR SE S SE SE SE SE S SE SE S SW S S S S S S SW SW W W  
WIND SPD 1 2 3 2 1 2 2 2 2 3 3 4 2 2 2 2 2 4 8 8 4  
CLOUDS FW FW FW FW FW FW FW FW FW FW SC SC SC SC FW FW SC SC B1 B1 B2  
CLOUDS(%) 16 23 16 25 16 15 13 15 16 21 28 29 31 27 22 21 33 45 56 66 76  
POP 12HR 5 5 10 10 40  
QPF 12HR 0 0 0 0 0.08  
RAIN SHWRS SC SC SC SC NM  
TSTMS SC SC SC SC NM  
OBVIS PF  
T WIND DIR SE SE NE NE E E SE SE E S E S S SE SE S S W W SW W  
T WIND SPD 1 2 2 2 1 3 3 3 3 0 2 3 4 3 3 3 3 19 16 20 13  
MIXHGT M AGL 2263 2409 145 0 2165 2237 15 0 2064 2101  
MIXHGT FT AGL 7424 7903 477 0 7104 7340 50 0 6771 6892  
MIXHGT M MSL 2417 2563 297 140 2319 2391 169 115 2218 2255  
MIXHGT FT MSL 7929 8408 974 459 7609 7845 555 376 7276 7397  
TRANSWIND DIR E E SE SE SE SE SE S SW SW  
TWIND SPD M/S 1 1 1 1 0 1 1 1 7 8  
TWIND SPD MPH 2 2 3 3 1 3 3 3 16 18  
VENT INDEX 2563 702 2391 912 15785  
CATEGORY DAY 2 1 2 1 5  
500M MIXHGT T 87 91 90 88 89 91 90 89 87 91  
500M TWND DIR E E SE S SE S S SW W SW  
500M TWND M/S 1 1 3 3 1 1 4 7 7 8  
500M TWND MPH 3 3 8 8 3 3 9 17 17 19  
DISPERSION 7 6 3 3 7 6 3 3 57 44  
LAL 1 1 1 1 1 1 1 3 3 4  
LASI 5 5 5 4 5 5 4 4 4 4  
STABILITY A B F E A B F E B C  
STAG INDEX 3 3 3 3 3  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 81 60 80 58 82 62 83  
TEMP 74 71 80 76 64 60 79 75 62 58 80 77 65 62 82 78  
DEWPT 72 70 70 66 61 58 60 61 58 57 60 63 61 60 64 65  
RH 93 97 72 71 90 93 52 62 87 96 51 62 87 93 55 64  
WIND DIR W N N NE NE NE NE NE  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS B2 B2 B2 B1 FW FW FW FW FW CL FW FW FW SC SC SC  
POP 12HR 60 40 5 0 0 0 5 5  
RAIN SHWRS NM NM SC SC  
TSTMS NM NM SC SC  
 

 
 
TNZ053-202200-  
CHICKASAW STATE FOREST NFDRS SITE-CHESTER TN  
35.37N 88.83W ELEV. 496 FT  
415 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 93 70 93 72 92  
TEMP 70 83 91 93 88 78 74 71 70 83 91 93 88 79 76 73 72 83 91 92 87  
DEWPT 70 75 69 66 69 69 69 68 69 72 69 68 73 71 71 71 71 74 73 73 74  
MAX/MIN RH 41 97 45 97 54  
RH 100 77 49 41 54 74 84 90 97 70 49 44 61 77 85 93 97 74 56 54 65  
WIND DIR SE SE E E SE SE SE SE SE S S S S S S S SW SW W SW W  
WIND SPD 0 2 3 3 2 2 2 2 1 4 3 4 2 1 1 1 1 5 6 6 4  
CLOUDS FW FW FW SC FW FW FW FW FW FW SC SC SC SC FW FW SC SC SC B1 B2  
CLOUDS(%) 23 21 18 27 13 13 13 17 20 21 28 32 34 26 18 16 29 36 43 57 70  
POP 12HR 10 5 10 5 30  
QPF 12HR 0 0 0 0 0.04  
RAIN SHWRS SC SC SC SC NM  
TSTMS SC SC SC SC NM  
OBVIS PF  
T WIND DIR E E NE NE E E E E SE S N SW E SE S S S W W SW SW  
T WIND SPD 1 4 4 4 2 3 3 3 3 2 1 1 1 3 4 3 3 16 12 16 19  
MIXHGT M AGL 2179 2323 305 0 2372 2506 9 0 2146 2146  
MIXHGT FT AGL 7149 7622 999 0 7781 8220 29 0 7040 7041  
MIXHGT M MSL 2313 2459 451 128 2508 2644 145 107 2282 2283  
MIXHGT FT MSL 7589 8065 1478 420 8228 8674 476 350 7486 7491  
TRANSWIND DIR E NE E E SW S SE S SW SW  
TWIND SPD M/S 2 1 1 1 1 0 1 1 6 7  
TWIND SPD MPH 4 3 3 3 2 1 3 3 13 17  
VENT INDEX 4918 878 2644 442 13698  
CATEGORY DAY 2 1 2 1 4  
500M MIXHGT T 86 92 92 90 90 92 91 89 88 91  
500M TWND DIR E E E SE S SE S SW SW SW  
500M TWND M/S 2 2 3 3 1 0 4 6 6 7  
500M TWND MPH 4 4 6 6 3 1 9 13 13 17  
DISPERSION 14 11 3 3 7 4 4 4 47 30  
LAL 1 1 1 1 1 1 1 3 3 4  
LASI 5 5 5 5 6 5 5 4 5 4  
STABILITY A B F E A B F E B C  
STAG INDEX 3 3 3 3 3  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 83 64 84 60 84 63 85  
TEMP 75 71 82 79 67 64 83 78 64 60 82 79 67 63 83 80  
DEWPT 72 71 71 69 64 60 60 62 59 57 60 64 61 61 64 66  
RH 90100 69 72 90 87 46 58 84 90 47 60 81 93 53 62  
WIND DIR W N N NE NE NE NE NE  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS B2 B2 B2 B2 SC FW FW FW FW CL FW FW FW SC SC SC  
POP 12HR 60 50 5 0 0 0 5 10  
RAIN SHWRS NM NM SC SC  
TSTMS NM NM SC SC  
 

 
 
TNZ019-202200-  
DYERSBURG RAWS NFDRS SITE-DYER TN  
35.99N 89.41W ELEV. 208 FT  
415 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 92 72 91 74 91  
TEMP 70 83 90 92 87 79 75 73 72 83 90 91 87 80 77 75 74 84 90 91 86  
DEWPT 70 75 73 72 75 73 71 69 70 74 73 71 74 71 72 72 72 75 76 74 76  
MAX/MIN RH 52 93 52 93 58  
RH 100 77 58 52 68 82 87 87 93 74 58 52 65 74 85 90 93 74 64 58 72  
WIND DIR SE S S S S SE SE SE SE S S S S S S SW SW SW SW SW W  
WIND SPD 2 4 4 4 3 3 2 2 2 4 4 5 4 2 2 2 3 9 10 11 5  
CLOUDS FW SC FW SC FW FW SC FW FW FW SC SC SC FW FW SC SC SC B1 B1 B2  
CLOUDS(%) 21 30 21 29 15 21 26 24 21 25 29 35 27 23 19 27 27 41 54 65 75  
POP 12HR 10 5 10 10 50  
QPF 12HR 0 0 0 0 0.10  
RAIN SHWRS SC SC SC SC NM  
TSTMS SC SC SC SC NM  
OBVIS PF  
T WIND DIR SE S S S SE SE SE SE SE S SE S SE SE S S S W W SW NW  
T WIND SPD 2 6 2 3 3 4 4 4 4 4 1 3 3 5 5 4 5 20 18 21 14  
MIXHGT M AGL 1850 2042 123 32 2500 2597 40 7 2107 2103  
MIXHGT FT AGL 6071 6698 405 106 8201 8519 131 23 6914 6900  
MIXHGT M MSL 1940 2131 213 122 2590 2687 130 97 2197 2193  
MIXHGT FT MSL 6366 6993 700 401 8496 8814 426 318 7209 7195  
TRANSWIND DIR S S SE SE SE SE SE S SW W  
TWIND SPD M/S 2 1 2 2 1 1 2 2 7 8  
TWIND SPD MPH 4 3 4 4 3 3 5 4 17 19  
VENT INDEX 4262 1120 2687 916 17576  
CATEGORY DAY 2 1 3 1 5  
500M MIXHGT T 88 92 92 91 91 93 92 89 88 89  
500M TWND DIR S S SE S S SE S SW SW W  
500M TWND M/S 3 2 4 5 2 1 4 7 7 8  
500M TWND MPH 6 5 10 12 5 3 10 16 16 19  
DISPERSION 12 4 4 4 6 3 5 5 62 50  
LAL 1 1 1 1 1 1 1 3 3 4  
LASI 3 5 6 6 6 5 5 4 4 4  
STABILITY A B F E A C F E B C  
STAG INDEX 3 3 3 3 1  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 82 61 81 58 82 63 82  
TEMP 74 70 81 77 65 61 80 76 62 58 80 78 66 63 81 78  
DEWPT 72 70 69 66 60 58 61 61 58 56 62 63 60 59 64 64  
RH 93100 67 69 84 90 52 60 87 93 54 60 81 87 56 62  
WIND DIR W N NE NE NE NE NE NE  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS B2 OV OV B1 SC FW FW FW FW CL FW FW FW SC SC SC  
POP 12HR 60 40 5 0 0 0 5 5  
RAIN SHWRS NM NM SC SC  
TSTMS NM NM SC SC  
 

 
 
ARZ049-202200-  
MARIANNA NFDRS SITE-LEE AR  
34.76N 90.72W ELEV. 253 FT  
415 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 92 73 92 74 92  
TEMP 74 84 91 92 88 80 76 74 73 84 91 92 88 80 77 75 74 84 91 92 87  
DEWPT 74 76 75 74 76 75 74 73 72 75 75 73 75 73 73 73 72 75 75 74 75  
MAX/MIN RH 56 100 54 94 56  
RH 100 77 60 56 68 85 94 97 97 74 60 54 66 79 87 94 93 74 60 56 68  
WIND DIR S SW S SE SE SE SE SE SE S S S S S S S S SW SW SW SW  
WIND SPD 2 3 2 4 3 3 2 2 2 4 3 5 4 3 3 3 3 5 6 9 5  
CLOUDS FW FW SC SC SC FW FW FW FW SC SC SC SC FW FW FW SC SC SC B1 B1  
CLOUDS(%) 17 24 33 36 31 25 19 22 25 33 41 42 35 25 15 12 30 36 42 52 62  
POP 12HR 20 5 20 5 30  
QPF 12HR 0.05 0 0 0 0.02  
RAIN SHWRS IS IS IS IS SC SC SC SC SC  
TSTMS IS IS IS IS SC SC SC SC SC  
T WIND DIR SE S E SE SE SE SE SE SE W E S S S S S S W W SW SW  
T WIND SPD 2 0 3 3 3 3 3 3 2 1 0 2 4 4 4 3 4 13 11 13 11  
MIXHGT M AGL 2028 2235 159 51 2260 2308 57 16 1958 2006  
MIXHGT FT AGL 6654 7334 523 166 7413 7571 187 54 6424 6581  
MIXHGT M MSL 2106 2313 237 129 2338 2386 135 94 2036 2084  
MIXHGT FT MSL 6910 7590 779 422 7669 7827 443 310 6680 6837  
TRANSWIND DIR S SE SE SE S S S S SW SW  
TWIND SPD M/S 0 1 1 1 0 1 2 1 5 5  
TWIND SPD MPH 1 3 3 3 1 2 4 3 11 12  
VENT INDEX 2313 1242 2386 972 10420  
CATEGORY DAY 2 1 1 1 4  
500M MIXHGT T 90 94 94 92 90 92 91 89 88 92  
500M TWND DIR S SE SE SW SW S S SW SW SW  
500M TWND M/S 1 2 3 3 1 1 5 7 5 6  
500M TWND MPH 2 4 6 8 3 3 11 16 11 14  
DISPERSION 11 9 3 3 3 2 4 4 40 31  
LAL 2 2 1 1 2 2 1 3 3 3  
LASI 5 4 4 4 4 4 4 5 4 4  
STABILITY A B F E A B F E B C  
STAG INDEX 3 3 3 3 3  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 84 66 82 63 82 65 83  
TEMP 75 72 83 80 69 66 81 78 66 63 81 78 68 65 82 79  
DEWPT 73 72 72 70 65 61 62 63 60 58 64 62 61 60 65 66  
RH 94100 70 72 87 84 53 60 81 84 56 58 78 84 56 64  
WIND DIR SW N NE NE NE NE NE NE  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS B1 B2 B2 B2 B2 SC SC SC FW FW FW FW FW SC SC SC  
POP 12HR 50 50 20 5 0 5 5 10  
RAIN SHWRS SC SC SC SC IS IS  
TSTMS SC SC SC SC IS IS  
 

 
 
MSZ016-202200-  
TUPELO RAWS SITE-LEE MS  
34.33N 88.71W ELEV. 270 FT  
415 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 74 95 74 94  
TEMP 73 86 94 96 91 82 78 75 74 86 94 95 90 81 78 75 74 85 93 94 89  
DEWPT 72 73 70 65 71 71 71 68 70 71 68 67 70 70 71 71 71 72 72 70 73  
MAX/MIN RH 36 87 40 90 46  
RH 97 65 46 36 52 69 79 79 87 61 43 40 52 69 79 87 90 65 51 46 59  
WIND DIR NE NE NE E E E E E E SE S SE S S S S S SW SW SW SW  
WIND SPD 1 2 3 3 3 2 2 2 2 3 4 3 2 1 1 1 1 3 4 5 4  
CLOUDS FW FW SC SC FW FW FW FW FW FW SC SC SC FW FW FW SC SC SC B1 B1  
CLOUDS(%) 20 15 28 28 16 16 15 17 19 18 28 32 26 21 16 14 31 40 49 51 53  
POP 12HR 20 5 10 5 30  
QPF 12HR 0 0 0 0 0.02  
RAIN SHWRS IS IS SC SC SC SC SC  
TSTMS IS IS SC SC SC SC SC  
T WIND DIR NE N NE NE NE NE E E E W E SE S NE E S S W W SW SW  
T WIND SPD 2 6 5 3 2 3 2 2 2 1 1 1 3 1 1 1 2 10 10 11 20  
MIXHGT M AGL 2314 2416 125 79 2337 2510 88 34 2255 2261  
MIXHGT FT AGL 7592 7927 410 260 7668 8236 288 113 7399 7418  
MIXHGT M MSL 2405 2505 215 168 2426 2599 177 123 2350 2356  
MIXHGT FT MSL 7890 8219 704 552 7960 8528 580 405 7711 7730  
TRANSWIND DIR NE NE NE E NW SE E S SW SW  
TWIND SPD M/S 2 1 1 1 0 1 1 0 4 6  
TWIND SPD MPH 5 3 3 2 1 2 2 1 9 13  
VENT INDEX 5010 619 2599 472 9424  
CATEGORY DAY 3 1 1 1 4  
500M MIXHGT T 88 93 92 89 89 92 92 90 89 93  
500M TWND DIR NE NE E S SE SE S SW W SW  
500M TWND M/S 2 1 2 3 1 0 0 2 2 5  
500M TWND MPH 5 3 4 6 2 1 1 4 4 11  
DISPERSION 21 13 2 2 4 3 1 2 36 24  
LAL 2 2 1 1 1 1 1 3 3 3  
LASI 5 5 5 4 4 4 4 4 4 4  
STABILITY A B F E A B F E A C  
STAG INDEX 3 3 3 3 3  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 88 69 86 63 86 66 87  
TEMP 77 74 87 84 72 69 85 81 67 63 84 81 69 66 86 83  
DEWPT 73 72 73 71 68 64 62 63 60 58 61 64 63 62 65 67  
RH 87 93 63 65 87 84 46 54 78 84 46 56 81 87 50 59  
WIND DIR W NW N NE NE NE NE N  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS B1 B1 B1 B2 B2 B1 B1 FW FW FW FW FW FW SC SC SC  
POP 12HR 40 60 20 5 0 5 5 20  
RAIN SHWRS SC SC NM NM IS IS IS IS  
TSTMS SC SC NM NM IS IS IS IS  
 

 
 
MSZ015-202200-  
HIGHWAY 41 RAWS SITE-PONTOTOC MS  
34.09N 88.86W ELEV. 320 FT  
415 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 95 74 94  
TEMP 74 87 94 96 91 81 77 74 73 86 93 95 90 81 78 75 74 85 93 94 89  
DEWPT 72 72 71 67 72 72 71 69 70 71 70 67 71 70 71 72 72 73 73 70 73  
MAX/MIN RH 39 90 40 93 46  
RH 93 61 47 39 54 74 82 84 90 61 47 40 54 69 79 90 93 67 52 46 59  
WIND DIR NW NE NE E E E E E E SE SE SE S S S S S SW SW SW SW  
WIND SPD 1 2 3 4 3 2 2 2 2 3 4 3 2 1 1 1 1 3 4 4 4  
CLOUDS FW FW SC SC SC FW FW FW FW FW SC SC SC FW FW FW SC SC B1 B1 B1  
CLOUDS(%) 18 14 31 29 26 21 16 18 19 18 29 32 29 23 16 15 34 44 54 54 54  
POP 12HR 20 5 10 5 30  
QPF 12HR 0 0 0 0 0.02  
RAIN SHWRS IS IS SC SC SC SC IS  
TSTMS IS IS SC SC SC SC IS  
T WIND DIR N N NE NE E E SE SE SE N NE SE S N SE S S W W SW SW  
T WIND SPD 2 5 4 3 2 2 2 2 2 1 2 2 2 2 0 2 2 8 8 10 19  
MIXHGT M AGL 2275 2425 158 59 2390 2482 61 7 2277 2266  
MIXHGT FT AGL 7465 7957 519 192 7841 8144 200 24 7470 7434  
MIXHGT M MSL 2382 2532 265 166 2497 2589 168 114 2384 2373  
MIXHGT FT MSL 7816 8308 870 543 8192 8495 551 375 7821 7785  
TRANSWIND DIR N NE E SE NE SE NE S SW SW  
TWIND SPD M/S 2 1 1 1 1 1 0 1 3 5  
TWIND SPD MPH 4 3 2 2 2 2 1 2 6 12  
VENT INDEX 5064 682 2589 450 9536  
CATEGORY DAY 3 1 2 1 4  
500M MIXHGT T 89 93 92 89 89 92 92 90 89 92  
500M TWND DIR NE NE SE S E SE SW SW W SW  
500M TWND M/S 2 1 2 3 1 0 1 3 2 5  
500M TWND MPH 5 3 4 8 3 1 2 6 4 12  
DISPERSION 17 10 2 2 7 6 1 2 28 19  
LAL 2 2 1 1 1 1 1 3 3 3  
LASI 4 4 4 4 4 4 4 4 4 4  
STABILITY A B F E A B F E A C  
STAG INDEX 3 3 3 3 3  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 88 69 86 65 86 66 87  
TEMP 77 73 87 84 72 69 85 81 69 65 85 81 69 66 86 83  
DEWPT 73 71 73 72 68 65 63 64 60 59 61 65 63 62 66 67  
RH 87 93 63 67 87 87 48 56 73 81 45 58 81 87 51 59  
WIND DIR W NW N NE NE NE NE NE  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS B1 B1 B1 B2 B2 B2 B1 SC FW FW FW FW FW SC SC SC  
POP 12HR 20 60 20 5 0 5 5 20  
RAIN SHWRS IS IS NM NM IS IS IS IS  
TSTMS IS IS NM NM IS IS IS IS  
 

 
 
TNZ003-202200-  
GREENFIELD NFDRS SITE-WEAKLEY TN  
36.16N 88.80W ELEV. 499 FT  
415 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 92 70 91 73 91  
TEMP 69 82 90 92 87 78 74 71 70 83 90 91 88 80 76 74 73 83 90 91 86  
DEWPT 69 74 71 70 71 71 70 68 69 73 71 69 73 71 71 72 72 74 75 73 75  
MAX/MIN RH 50 97 49 95 56  
RH 100 77 54 49 59 79 87 90 97 72 54 49 61 74 85 93 97 74 62 56 70  
WIND DIR SE S S S S SE SE SE SE S S S S S S SW S SW SW SW W  
WIND SPD 2 3 4 4 2 3 2 2 2 4 4 5 4 1 2 2 2 8 10 10 5  
CLOUDS FW SC FW SC FW FW FW FW FW FW SC SC SC FW FW FW SC SC B1 B1 B2  
CLOUDS(%) 18 26 19 28 13 17 21 21 20 20 28 33 30 24 17 25 30 43 56 66 76  
POP 12HR 10 5 10 10 50  
QPF 12HR 0 0 0 0 0.13  
RAIN SHWRS SC SC SC SC NM  
TSTMS SC SC SC SC NM  
OBVIS PF  
T WIND DIR SE SE S S SE SE SE SE SE S E SE SE SE S S S W W SW NW  
T WIND SPD 2 5 2 2 2 4 4 4 3 6 2 2 2 4 4 4 4 20 19 24 13  
MIXHGT M AGL 1836 1959 118 11 2327 2425 23 0 2124 2065  
MIXHGT FT AGL 6022 6427 387 36 7634 7956 74 0 6967 6775  
MIXHGT M MSL 1953 2077 232 125 2445 2543 137 100 2238 2179  
MIXHGT FT MSL 6409 6814 761 410 8021 8343 448 328 7341 7149  
TRANSWIND DIR SE S SE SE SE SE SE S SW W  
TWIND SPD M/S 2 1 2 2 2 1 2 2 8 9  
TWIND SPD MPH 4 2 4 4 4 2 4 4 18 20  
VENT INDEX 2077 1112 5086 936 17904  
CATEGORY DAY 2 1 2 1 5  
500M MIXHGT T 87 91 91 90 90 92 91 89 88 88  
500M TWND DIR SE S SE S S SE S SW SW W  
500M TWND M/S 2 2 3 4 2 1 3 6 7 9  
500M TWND MPH 4 4 8 10 5 3 8 14 16 21  
DISPERSION 10 4 4 4 12 5 4 4 65 54  
LAL 1 1 1 1 1 1 1 3 3 4  
LASI 4 5 6 5 5 5 5 4 4 4  
STABILITY A B F E A C F E B C  
STAG INDEX 3 3 3 3 1  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 81 60 81 58 82 62 82  
TEMP 74 70 80 76 64 60 80 76 62 58 80 77 65 62 81 78  
DEWPT 72 70 68 66 60 58 60 60 57 57 61 62 60 59 62 65  
RH 93100 67 71 87 93 51 58 84 96 52 60 84 90 53 64  
WIND DIR W N NE NE NE NE NE NE  
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS B2 B2 B2 B1 FW FW FW FW FW CL FW FW FW SC SC SC  
POP 12HR 60 40 0 0 0 0 5 5  
RAIN SHWRS NM NM SC SC  
TSTMS NM NM SC SC  
 

 
 
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  
LAL.................................LIGHTNING ACTIVITY LEVEL  
EXAMPLE: 1 = NO THUNDERSTORMS; 2 = ISOLATED THUNDERSTORMS  
3 = WIDELY SCATTERED THUNDERSTORMS; 4 = SCATTERED THUNDERSTORMS  
5 = NUMEROUS THUNDERSTORMS; 6 = DRY LIGHTNING WITH NO RAIN  
LASI (SAME AS HAINES INDEX).........LOWER ATMOSPHERIC SEVERITY INDEX  
MEASURES FIRE GROWTH POTENTIAL  
EXAMPLE: 1-3 = VERY LOW; 4 = LOW; 5 = MODERATE; 6 = HIGH  
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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