


Fire Weather Point Forecast Matrices
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
708 FOUS54 KLIX 132003 PFWLIX Fire Weather Point Forecast Matrices National Weather Service New Orleans LA 303 PM CDT Wed Aug 13 2025 LAZ080-140900- Big Branch-South Western St Tammany Parish LA-Elev 3 ft 30.27N 89.90W Elev. 3 ft 303 PM CDT Wed Aug 13 2025 Date 08/13/25 Thu 08/14/25 Fri 08/15/25 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 CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 Min/Max 77 94 76 94 77 Temp 91 86 80 79 79 77 88 92 92 87 81 79 78 76 87 92 92 87 82 79 78 77 Dewpt 76 77 77 77 76 76 79 78 77 76 77 76 75 75 78 77 75 76 77 77 75 75 Max/Min RH 95 58 94 60 95 RH 62 75 91 94 92 96 74 63 62 70 88 91 91 96 75 62 59 70 85 93 91 95 Wind Dir SW S SW SW SW W W SW SW SW SW SW W NW W SW SW S S SW W NW Wind Spd 4 3 3 3 3 2 3 4 4 4 3 2 2 2 2 3 3 2 2 2 2 2 Clouds B1 B1 SC SC SC SC FW FW SC SC SC SC FW FW FW SC SC SC SC FW FW FW Clouds(%) 51 52 45 41 40 26 23 22 33 38 36 26 18 18 14 26 39 39 32 23 25 17 Visibility 10 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 20 40 10 40 5 QPF 12hr 0.14 0 0 0.02 0 Rain Showers C S C C S S C C S Tstms C S C C S S C C S Heat Y Y Y Mix Hgt 1600 700 2700 3500 1200 600 2900 3800 1200 Trans Wind Dir SW W W SW SW W NW SW SW Trans Wind Spd 11 9 8 9 11 8 5 5 6 ADI 8 10 21 25 8 8 14 22 Max LVORI 6 7 6 4 6 7 5 3 Stability F F B B F F B B F F Date 08/16Sun 08/17/25Mon 08/18/25Tue 08/19/25Wed 08/20/25 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 Max/Min 95 77 94 75 94 75 94 75 95 Temp 93 86 79 77 93 87 79 75 92 86 78 75 92 88 78 75 93 87 Dewpt 77 77 76 74 78 77 76 74 77 76 75 74 76 76 75 74 76 75 Min/Max RH 62 91 61 97 62 98 58 98 56 RH 62 74 90 90 63 71 92 97 62 73 91 98 61 68 91 98 58 68 Wind Dir W W NW N NE SE E NE E SE SE N E SE SW N S MM Wind Spd 3 2 1 2 3 2 1 2 4 2 1 2 3 2 2 2 3 MM Avg Clouds FW SC SC FW SC B1 SC SC SC SC SC FW FW SC FW FW FW FW PoP 12hr 50 20 50 20 50 10 40 10 30 Rain Showers S C S C C S S C S C C Tstms S C S C C S S C S C C $$ MSZ080-140900- Hancock-Northern Hancock County MS-Elev 98 ft 30.45N 89.45W Elev. 98 ft 303 PM CDT Wed Aug 13 2025 Date 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 Min/Max 75 94 75 94 75 Temp 89 83 79 77 76 75 86 91 92 87 80 77 75 75 86 92 91 87 80 77 75 75 Dewpt 77 77 76 75 74 75 79 78 76 76 75 75 74 75 78 77 77 76 76 75 75 74 Max/Min RH 100 62 97 62 99 RH 68 82 92 95 95 99 79 64 60 71 87 94 98100 76 62 63 70 87 94 99 98 Wind Dir SW S S SW W W W SW S S S SW W NW NW SW S S S SW W NW Wind Spd 3 3 2 2 2 2 3 3 4 3 2 1 1 1 2 2 3 2 1 1 1 1 Clouds B1 B1 SC SC FW FW SC SC SC FW SC FW FW FW FW SC SC SC FW FW FW FW Clouds(%) 54 57 33 40 17 22 36 28 31 18 31 17 13 13 15 29 33 38 24 15 17 14 Visibility 10 10 10 10 10 9 10 10 10 10 10 10 PoP 12hr 30 50 10 40 5 QPF 12hr 0.04 0.09 0 0.04 0 Rain Showers C C C C C C Tstms C C C C C C Mix Hgt 900 400 2700 4700 800 400 3200 6100 900 Trans Wind Dir SW W W SW S SW NW SW S Trans Wind Spd 9 6 8 9 9 5 5 6 9 ADI 4 9 21 26 4 6 19 26 Max LVORI 7 8 7 4 7 9 6 3 Stability F F B B F F B B F F Date 08/16Sun 08/17/25Mon 08/18/25Tue 08/19/25Wed 08/20/25 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 Max/Min 94 75 94 73 92 73 93 73 95 Temp 92 85 78 75 93 87 76 74 90 85 77 74 91 87 76 73 93 87 Dewpt 77 77 75 74 77 77 75 73 77 76 74 72 75 75 74 72 74 75 Min/Max RH 62 96 59 98 64 96 57 97 55 RH 63 78 92 96 59 72 96 98 65 76 90 96 60 68 94 97 55 69 Wind Dir NW SW N N NE SE N NE E SE N N E S W N SE MM Wind Spd 2 1 0 2 3 1 0 2 3 2 0 1 3 2 1 2 3 MM Avg Clouds FW SC SC FW SC SC SC FW SC SC SC FW FW SC FW FW FW FW PoP 12hr 50 10 50 20 50 10 40 10 40 Rain Showers C S C S S C C C Tstms C S C S S C C C $$ MSZ082-140900- Sandhill Crane-South Central Jackson County MS-Elev 25 ft 30.45N 88.66W Elev. 25 ft 303 PM CDT Wed Aug 13 2025 Date 08/13/25 Thu 08/14/25 Fri 08/15/25 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 CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 Min/Max 76 92 76 93 76 Temp 87 83 80 78 78 76 85 89 90 85 80 79 78 76 86 90 90 85 80 79 77 76 Dewpt 79 79 77 77 76 76 79 79 78 78 77 77 76 76 78 78 78 78 77 77 76 76 Max/Min RH 100 67 100 67 100 RH 77 87 91 96 96100 82 73 69 79 91 94 94100 77 67 67 79 91 94 97100 Wind Dir SW SW W SW W W W SW S SW SW SW W NW NW SW SW SW SW W NW NW Wind Spd 6 4 3 3 2 2 3 4 8 4 3 1 1 1 3 3 4 3 1 1 1 1 Clouds B1 SC SC FW FW FW SC SC FW FW FW FW FW FW FW SC SC FW FW FW FW FW Clouds(%) 54 41 37 25 19 17 37 36 23 19 22 8 17 10 15 31 26 19 20 6 9 14 Visibility 10 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 30 30 10 30 5 QPF 12hr 0.13 0 0 0.01 0 Rain Showers C S S S C C C C Tstms C S S S C C C C Mix Hgt 900 400 2800 3700 1000 400 2800 4200 800 Trans Wind Dir SW W W SW SW W NW SW SW Trans Wind Spd 10 9 6 10 10 6 5 5 10 ADI 6 9 22 26 5 6 13 16 Max LVORI 6 8 6 4 6 8 6 3 Stability F F B B F F B B F F Date 08/16Sun 08/17/25Mon 08/18/25Tue 08/19/25Wed 08/20/25 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 Max/Min 93 75 93 75 91 75 92 75 93 Temp 91 84 78 75 91 87 77 75 89 85 77 75 91 87 78 75 92 86 Dewpt 78 77 76 75 78 77 75 75 77 77 75 75 76 77 75 74 76 76 Min/Max RH 66 100 66 100 68 100 60 97 59 RH 66 81 94100 66 72 94100 68 76 94100 61 71 91 97 60 72 Wind Dir W W NW N E W N NE E SE E N SE S W N S MM Wind Spd 3 2 1 2 3 2 1 2 4 2 1 2 3 3 2 2 3 MM Avg Clouds FW SC SC FW SC SC SC SC SC SC FW FW FW SC FW FW FW FW PoP 12hr 40 20 40 20 40 10 30 10 30 Rain Showers C S S C S S C C S C C Tstms C S S C S S C C S C C $$ MSZ082-140900- Grand Bay-Southeast Jackson County MS-Elev 7 ft 30.44N 88.42W Elev. 7 ft 303 PM CDT Wed Aug 13 2025 Date 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 Min/Max 75 91 76 92 75 Temp 86 82 79 78 76 77 85 88 89 84 80 78 77 76 86 89 89 84 80 78 75 77 Dewpt 79 79 77 77 76 76 79 79 78 78 77 77 76 76 78 78 78 78 77 77 75 76 Max/Min RH 100 68 100 68 100 RH 80 91 94 97100 97 82 75 70 82 91 97 97100 77 70 70 82 91 97100 97 Wind Dir SW SW W SW W W W SW SW SW SW SW W NW NW SW SW SW SW N NW NW Wind Spd 5 4 3 2 2 2 3 4 6 4 2 1 1 1 3 3 4 2 1 0 1 1 Clouds B1 SC B1 FW FW FW SC SC FW FW FW FW FW FW FW SC SC FW FW FW FW FW Clouds(%) 54 46 51 24 19 16 30 31 14 13 19 9 15 13 12 28 27 23 14 6 8 15 Visibility 10 10 10 10 10 9 10 10 10 10 10 10 PoP 12hr 20 30 10 30 5 QPF 12hr 0.07 0 0 0.01 0 Rain Showers C S S S C C S S C C S Tstms C S S S C C S S C C S Mix Hgt 800 400 2700 3600 900 400 2700 4200 700 Trans Wind Dir SW W W SW SW W NW SW SW Trans Wind Spd 10 8 6 9 10 5 5 6 9 ADI 6 9 18 26 5 6 13 19 Max LVORI 7 8 6 5 7 9 6 3 Stability F F B B F F B B F F Date 08/16Sun 08/17/25Mon 08/18/25Tue 08/19/25Wed 08/20/25 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 Max/Min 93 74 92 75 90 74 92 74 92 Temp 91 84 78 75 90 85 76 76 88 84 77 74 90 86 77 75 91 85 Dewpt 78 77 76 75 78 78 76 75 77 77 75 74 75 77 75 74 76 77 Min/Max RH 66 100 64 100 70 100 60 97 60 RH 66 80 94100 68 80100 97 70 80 94100 62 75 94 97 62 77 Wind Dir W W NW N E W N NE E SE E N SE S W N S MM Wind Spd 3 2 1 2 3 2 1 2 4 2 1 2 3 2 1 2 3 MM Avg Clouds FW SC SC SC SC SC SC SC SC SC FW FW FW SC FW FW FW FW PoP 12hr 50 20 40 20 40 10 30 10 30 Rain Showers S C S C C S S C C S C S C Tstms S C S C C S S C C S C S C $$ MSZ070-140900- Pike-Northern Pike County MS-Elev 366 ft 31.19N 90.48W Elev. 366 ft 303 PM CDT Wed Aug 13 2025 Date 08/13/25 Thu 08/14/25 Fri 08/15/25 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 CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 Min/Max 74 95 73 94 74 Temp 91 84 77 76 75 75 86 92 93 86 77 76 74 73 86 92 92 86 79 77 75 74 Dewpt 76 75 74 74 74 74 77 77 75 75 75 74 73 73 77 76 74 74 75 74 73 73 Max/Min RH 99 59 100 58 97 RH 61 76 90 96 99 97 76 61 56 71 94 94 97100 75 60 56 67 88 90 94 97 Wind Dir SW S S SW SW SW W W S SW S SW SW SW W W SW SW SW SW W W Wind Spd 3 2 2 2 2 2 3 3 3 2 2 2 2 2 2 3 3 2 1 1 1 2 Clouds B1 B1 B1 SC SC SC SC SC SC SC SC FW FW SC FW SC SC SC SC SC SC FW Clouds(%) 62 55 63 29 31 44 26 46 39 47 37 17 23 26 22 46 43 44 34 26 29 17 Visibility 10 10 10 10 8 7 10 9 10 10 10 10 PoP 12hr 30 60 20 50 5 QPF 12hr 0.06 0.09 0.01 0.06 0 Rain Showers C C C S L C S S S S C C S Tstms C C S S L C S S C C Mix Hgt 500 400 2600 4200 600 400 3100 6200 500 Trans Wind Dir S SW W SW SW SW W W SW Trans Wind Spd 8 6 6 6 5 6 4 3 4 ADI 4 8 16 26 3 6 15 15 Max LVORI 8 8 6 3 8 9 6 3 Stability F F B B F F B B F F Date 08/16Sun 08/17/25Mon 08/18/25Tue 08/19/25Wed 08/20/25 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 Max/Min 94 74 94 73 94 72 95 73 95 Temp 92 85 77 74 94 89 76 73 93 87 75 72 93 89 76 73 94 87 Dewpt 76 74 74 72 75 74 72 72 74 73 72 72 73 72 72 71 73 73 Min/Max RH 57 94 54 97 51 99 51 94 51 RH 61 71 90 94 55 62 87 97 53 64 89 99 51 58 87 94 52 63 Wind Dir NW NW SW NW NE NE SE NE E E S N NE SE SW NW NE MM Wind Spd 3 2 1 2 3 2 1 2 3 2 1 1 3 2 1 2 3 MM Avg Clouds SC B1 SC FW SC SC SC FW FW SC FW FW FW SC FW FW FW SC PoP 12hr 50 10 40 10 40 10 30 10 40 Rain Showers S C S C C C C Tstms S C S C C C C $$ MSZ082-140900- Vancleave-Northern Jackson County MS-Elev 125 ft 30.62N 88.71W Elev. 125 ft 303 PM CDT Wed Aug 13 2025 Date 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 Min/Max 74 93 75 94 75 Temp 88 83 79 78 76 76 86 91 92 87 80 78 76 75 87 92 91 86 80 77 75 77 Dewpt 78 77 76 75 75 75 78 77 77 76 76 75 75 75 78 76 77 76 76 75 75 75 Max/Min RH 100 62 100 60 100 RH 72 82 91 91 97 97 77 64 61 70 88 91 97100 75 60 64 72 88 94100 94 Wind Dir SW S S SW W W W SW S SW SW SW W NW NW S S SW SW SW NW NW Wind Spd 4 4 3 3 3 2 3 3 5 4 3 2 2 2 2 3 4 3 2 1 1 2 Clouds B1 SC SC FW FW FW FW SC SC FW SC FW FW FW FW SC SC SC FW FW FW FW Clouds(%) 53 46 45 20 15 18 24 31 40 14 27 12 18 14 13 34 35 27 21 12 8 14 Visibility 10 10 10 10 10 9 10 10 10 10 10 10 PoP 12hr 30 40 10 40 5 QPF 12hr 0.20 0.04 0 0.03 0 Rain Showers C C C C C C Tstms C C C C C C Mix Hgt 700 500 2700 4400 800 400 3200 5100 700 Trans Wind Dir SW W W SW SW W NW SW S Trans Wind Spd 10 6 6 9 9 4 5 5 9 ADI 7 9 20 29 5 5 14 17 Max LVORI 6 9 7 4 7 10 6 3 Stability F F B B F F B B F F Date 08/16Sun 08/17/25Mon 08/18/25Tue 08/19/25Wed 08/20/25 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 Max/Min 96 75 94 74 92 74 94 73 95 Temp 94 86 78 75 93 87 76 74 91 86 77 74 93 88 77 74 94 87 Dewpt 76 77 75 74 76 76 75 74 76 76 74 73 74 75 74 74 74 75 Min/Max RH 56 97 58 100 62 97 54 100 53 RH 56 75 91 97 58 70 97100 62 72 90 97 54 66 90100 53 68 Wind Dir W W NW N NE SE N NE E S NE N SE S W N SE MM Wind Spd 2 2 1 2 3 2 1 2 3 2 1 2 3 2 1 2 3 MM Avg Clouds FW SC SC FW SC SC SC FW SC SC FW FW FW SC FW FW FW FW PoP 12hr 50 10 40 20 50 10 40 10 30 Rain Showers C S C S S C C C Tstms C S C S S C C C $$ MSZ081-140900- Camp Keller-Northern Harrison County MS-Elev 130 ft 30.52N 88.98W Elev. 130 ft 303 PM CDT Wed Aug 13 2025 Date 08/13/25 Thu 08/14/25 Fri 08/15/25 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 CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 Min/Max 76 93 76 94 76 Temp 88 84 80 78 77 76 86 91 92 87 81 79 77 76 87 92 91 87 81 79 78 76 Dewpt 76 76 76 75 75 75 77 76 76 75 75 75 75 75 76 75 75 75 75 75 75 74 Max/Min RH 97 60 94 58 94 RH 68 77 88 91 94 97 75 62 60 68 82 88 94 97 70 58 60 68 82 88 91 94 Wind Dir SW SW S SW W W W SW S S SW SW W NW NW SW S SW SW SW W NW Wind Spd 6 5 4 3 3 2 4 5 8 5 3 3 2 2 3 4 5 4 2 2 2 2 Clouds B1 B1 SC SC FW FW SC SC SC FW FW FW FW FW FW SC SC SC FW FW FW FW Clouds(%) 60 53 29 27 15 14 32 35 36 23 24 20 13 13 19 34 45 30 17 9 9 18 Visibility 10 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 30 40 10 40 5 QPF 12hr 0.04 0.10 0 0.04 0 Rain Showers C C C C C C Tstms C C C C C C Mix Hgt 800 400 2500 4400 1200 400 2900 4200 800 Trans Wind Dir SW W W SW SW W NW SW S Trans Wind Spd 10 6 6 10 10 6 5 6 11 ADI 6 9 23 28 5 6 16 17 Max LVORI 6 7 6 4 6 8 5 3 Stability F F B B F F B B F F Date 08/16Sun 08/17/25Mon 08/18/25Tue 08/19/25Wed 08/20/25 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 Max/Min 95 76 94 75 92 75 93 75 95 Temp 93 86 78 76 93 87 78 75 91 86 78 75 93 88 78 75 94 87 Dewpt 74 75 74 74 75 74 74 73 74 74 73 72 73 74 74 73 72 73 Min/Max RH 54 94 56 94 58 90 52 94 49 RH 54 70 88 94 56 65 88 94 58 68 85 90 52 63 88 94 49 63 Wind Dir W SW NW N E SE N NE E SE E N SE S W N S MM Wind Spd 3 3 1 2 4 3 1 2 5 3 1 2 4 3 2 2 4 MM Avg Clouds SC SC SC FW SC B1 SC SC SC SC FW FW FW SC FW FW FW SC PoP 12hr 50 10 40 20 50 10 30 10 30 Rain Showers C S C S S C S C C Tstms C S C S S C S C C $$ This product is for planning and review purposes only and is not to be substituted for an official fire weather spot forecast. The data displayed are caculated from a 2.5 by 2.5 km digital database and only approximate weather conditions in highly varying terrain. Please relay any comments you have to the NWS via email at sr-lix.webmaster@noaa.gov. Below is a weather element key for this product. (Note: Winds do not reflect local terrain effects.) 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 Dir Deg(degrees)...............20 ft. Wind Direction in Tens of Degrees relative to due north. Example: 09 = 90 degrees = east; 18 = 180 degrees = south; 27 = 270 degrees = west; 36 = 360 degrees = north Wind Spd(mph).......................20 ft. Wind Speed Wind Gust(mph)......................20 ft. Wind Gust Wind Chill..........................Wind Chill Temperature Heat Indx...........................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 Visibility..........................Visibility Value in Statute Miles PoP 12hr(%).........................Probability of Accumulating Precipitation QPF 12hr(in)........................Liquid Equivalent Precipitation Amount Weather... Type... Rain...........Rain Rain Shwrs.....Rain Showers Tstms..........Thunderstorms Drizzle........Drizzle Snow...........Snow Snow Shwrs.....Snow Showers Sleet..........Sleet Flurries.......Flurries Frzg Rain......Freezing Rain Frzg Drzl......Freezing Drizzle Coverage... S..............Slight Chance C..............Chance L..............Likely O..............Occasional D..............Definite AR.............Areas PA.............Patchy Obvis...............................Obstruction to Visibility Type... F..............Fog PF.............Patchy Fog F+.............Dense Fog H..............Haze BS.............Blowing Snow K..............Smoke BD.............Blowing Dust AF.............Volcanic Ashfall DSI (cat)...........................Davis Stability Index Mix Hgt(ft AGL).....................Mixing Height T wind dir(8 point compass).........Transport Wind Direction T wind spd(mph).....................Transport Wind Speed ADI (index).........................Atmospheric Dispersion Index Ceiling (ft)........................Ceiling LVORI (index).......................Low Visibility Occurrence Risk Index Stability (cat).....................Pasquill Turner Stability 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............................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