Fire Weather Point Forecast Matrices
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
056
FOUS54 KLIX 171730
PFWLIX
Fire Weather Point Forecast Matrices
National Weather Service New Orleans LA
1229 PM CDT Sun Aug 17 2025
LAZ080-180900-
Big Branch-South Western St Tammany Parish LA-Elev 3 ft
30.27N 89.90W Elev. 3 ft
1229 PM CDT Sun Aug 17 2025
Date 08/17/25 Mon 08/18/25 Tue 08/19/25 Wed
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 95 75 96 75
Temp 93 87 81 78 77 76 89 93 89 86 81 78 77 76 88 93 91 86 81 78 77 77
Dewpt 75 76 76 75 74 74 77 77 75 76 76 75 74 74 77 76 76 76 76 75 74 74
Max/Min RH 95 60 98 57 95
RH 57 70 85 91 90 95 70 60 64 72 86 91 91 95 70 57 61 72 85 90 90 92
Wind Dir SW NW NE NW N N NE S SE NE SE N N N NE E SE SE S SW NW N
Wind Spd 3 2 2 2 2 2 3 4 3 2 2 1 2 2 3 4 4 3 2 1 2 2
Clouds FW SC SC SC FW FW FW B1 B1 SC FW SC FW FW FW FW SC FW FW FW FW FW
Clouds(%) 24 48 45 35 11 15 18 51 65 35 25 34 21 11 11 23 30 24 18 19 13 9
Visibility 10 10 10 10 10 10 10 10 10 10 10 10
PoP 12hr 20 30 10 20 10
QPF 12hr 0.01 0.60 0 0 0
Rain Showers S S S S S S S
Tstms S S S S S S S
Mix Hgt 5500 800 400 2000 4500 600 400 2200 5500 1400
Trans Wind Dir NE SW N NE E NW N NE E SE
Trans Wind Spd 4 2 3 5 6 3 5 4 5 5
ADI 22 2 5 17 17 2 6 18 18
Max LVORI 3 7 7 6 4 7 8 5 3
Stability B F F B B F F B B F F
Date 08/20Thu 08/21/25Fri 08/22/25Sat 08/23/25Sun 08/24/25
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 75 94 75 92 74 92 74 92
Temp 92 87 79 76 91 86 77 76 90 85 77 75 89 84 77 75 89 82
Dewpt 76 76 76 74 76 76 75 74 76 76 75 74 76 76 74 73 76 75
Min/Max RH 58 95 60 98 62 99 64 97 64
RH 60 70 90 92 62 72 93 95 65 75 93 96 67 77 90 94 66 78
Wind Dir S S SW W S S SW W S S S NW W S W N W MM
Wind Spd 3 3 2 2 3 3 2 2 3 3 2 2 3 3 2 2 3 MM
Avg Clouds FW FW FW FW FW SC SC SC SC SC SC SC SC B1 B1 SC SC SC
PoP 12hr 20 10 40 30 60 30 60 30 60
Rain Showers S C C S C L C S C L C S C L
Tstms S C C C L C S C L C S C L
$$
MSZ080-180900-
Hancock-Northern Hancock County MS-Elev 98 ft
30.45N 89.45W Elev. 98 ft
1229 PM CDT Sun Aug 17 2025
Date 08/17/25 Mon 08/18/25 Tue 08/19/25 Wed
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
Min/Max 74 94 74 95 73
Temp 91 85 79 77 75 75 87 92 91 85 79 76 75 75 87 93 92 87 80 77 75 74
Dewpt 75 75 76 74 73 73 77 75 75 76 75 74 73 73 76 75 74 75 75 74 73 73
Max/Min RH 97 57 98 55 100
RH 59 74 91 91 95 94 71 59 60 75 89 94 95 94 70 55 57 69 86 90 94 97
Wind Dir SE SW NE NW N NE NE E E W SW NW N N NE E SE S S SW W N
Wind Spd 3 2 1 1 1 2 2 3 3 2 1 0 1 2 3 4 3 2 1 0 1 1
Clouds SC SC SC SC FW FW FW SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW
Clouds(%) 31 40 47 37 15 24 19 44 40 42 31 25 15 11 7 24 24 16 8 11 8 8
Visibility 10 10 10 10 10 10 10 10 10 10 10 10
PoP 12hr 20 30 10 20 5
QPF 12hr 0.03 0.08 0 0 0
Rain Showers S S S C S S
Tstms S S S C S S
Mix Hgt 6500 400 400 2000 6000 400 400 2700 6300 900
Trans Wind Dir NE SE NW NE SE W NW NE NE SE
Trans Wind Spd 6 3 3 5 5 3 3 5 8 6
ADI 27 2 5 15 15 2 5 23 34
Max LVORI 3 7 7 6 4 8 9 5 2
Stability B F F B B F F B B F F
Date 08/20Thu 08/21/25Fri 08/22/25Sat 08/23/25Sun 08/24/25
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Max/Min 95 74 94 73 91 73 90 72 90
Temp 93 85 77 75 91 85 76 74 90 84 76 74 88 83 75 73 88 82
Dewpt 74 75 74 73 75 76 74 73 76 76 74 73 76 75 74 73 75 75
Min/Max RH 54 98 60 100 63 100 64 100 66
RH 54 72 91 95 60 75 95 97 65 77 95 98 67 77 97100 66 79
Wind Dir SE S SW W S S SW W S S S NW W SW W N N MM
Wind Spd 3 2 1 2 3 2 1 1 3 2 1 1 3 2 1 2 3 MM
Avg Clouds FW FW FW FW FW SC SC FW SC SC SC SC SC B1 SC SC SC SC
PoP 12hr 20 10 50 20 60 30 60 20 60
Rain Showers S C S S L C C L S S L
Tstms S C S S L C C L S S L
$$
MSZ082-180900-
Sandhill Crane-South Central Jackson County MS-Elev 25 ft
30.45N 88.66W Elev. 25 ft
1229 PM CDT Sun Aug 17 2025
Date 08/17/25 Mon 08/18/25 Tue 08/19/25 Wed
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 94 74 93 74
Temp 91 85 79 77 75 75 87 92 90 85 79 77 76 75 87 92 91 86 80 78 76 76
Dewpt 77 76 76 75 74 74 78 76 77 77 76 75 74 74 77 75 76 77 76 76 74 75
Max/Min RH 97 60 100 58 97
RH 64 74 91 94 97 97 75 60 67 76 91 94 96 97 74 59 62 76 88 93 94 96
Wind Dir S S NW N N NE NE E S SW W NW N N NE E SE S S W NW N
Wind Spd 4 2 2 2 2 2 3 4 4 2 2 1 2 2 3 4 4 3 2 1 2 2
Clouds SC SC SC FW SC FW FW SC SC SC SC FW FW FW FW FW FW FW FW CL CL CL
Clouds(%) 29 33 46 20 27 25 25 40 46 31 28 13 9 9 14 20 24 12 15 5 4 3
Visibility 10 10 10 10 7 7 7 10 10 10 10 10
PoP 12hr 10 30 10 30 5
QPF 12hr 0 0.11 0 0 0
Rain Showers S S C C C
Tstms S S C C C
Mix Hgt 5700 800 400 2000 4000 500 400 2300 5800 800
Trans Wind Dir E W N NE SE NW N NE E S
Trans Wind Spd 6 4 4 4 5 2 4 6 6 6
ADI 26 2 5 13 15 2 6 19 19
Max LVORI 3 7 8 6 4 7 9 6 3
Stability B F F B B F F B B F F
Date 08/20Thu 08/21/25Fri 08/22/25Sat 08/23/25Sun 08/24/25
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 92 75 90 74 89 73 90
Temp 92 85 79 76 90 84 78 76 89 84 78 75 88 83 77 75 88 82
Dewpt 75 77 76 75 76 76 76 75 77 77 75 74 77 76 75 74 76 76
Min/Max RH 59 100 64 100 68 100 69 100 68
RH 59 76 91 97 64 77 93 97 68 80 91 97 69 80 94 97 68 82
Wind Dir S S SW W S S SW W S S S NW S S W N SW MM
Wind Spd 3 3 2 2 4 3 2 2 4 3 2 2 3 3 2 2 4 MM
Avg Clouds FW FW FW FW FW FW SC FW SC SC SC SC SC B1 B1 SC SC SC
PoP 12hr 20 10 40 30 60 40 70 30 60
Rain Showers S C C S C L C C C L C C C L
Tstms S C C S C L C C C L C C C L
$$
MSZ082-180900-
Grand Bay-Southeast Jackson County MS-Elev 7 ft
30.44N 88.42W Elev. 7 ft
1229 PM CDT Sun Aug 17 2025
Date 08/17/25 Mon 08/18/25 Tue 08/19/25 Wed
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
Min/Max 74 93 74 92 74
Temp 90 84 79 76 75 75 86 91 89 84 79 77 75 75 86 91 90 84 80 78 75 75
Dewpt 76 76 76 75 74 74 78 76 77 77 76 75 74 74 77 75 76 77 76 75 74 75
Max/Min RH 100 62 100 60 100
RH 64 77 91 97 97 97 77 62 68 80 91 94 97 97 75 60 64 80 88 91 97100
Wind Dir S SW NW N N N NE E NW SW NW NW N N NE E SE S S W NW N
Wind Spd 4 2 2 1 2 2 3 4 4 2 1 1 2 2 3 4 4 3 2 1 2 2
Clouds SC SC SC FW FW FW SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW CL
Clouds(%) 30 35 41 25 21 24 26 35 47 29 28 11 14 10 15 13 25 18 12 7 6 5
Visibility 10 10 10 10 7 7 7 10 10 10 10 10
PoP 12hr 10 30 10 30 5
QPF 12hr 0 0.23 0 0 0
Rain Showers S S C C C
Tstms S S C C C
Mix Hgt 5100 600 400 1900 3900 600 400 2300 5300 600
Trans Wind Dir E W N NE SE NW N NE E S
Trans Wind Spd 6 4 4 5 5 3 4 6 8 6
ADI 25 3 5 13 16 2 6 22 22
Max LVORI 4 8 8 6 4 8 9 6 3
Stability B F F B B F F B B F F
Date 08/20Thu 08/21/25Fri 08/22/25Sat 08/23/25Sun 08/24/25
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Max/Min 92 75 91 74 90 74 89 73 89
Temp 90 85 78 76 89 84 77 76 87 84 77 75 87 81 76 75 87 81
Dewpt 75 77 76 75 76 76 76 75 77 77 75 74 77 77 75 74 76 76
Min/Max RH 62 100 66 100 72 100 70 100 70
RH 62 77 94 97 66 77 97 97 72 80 94 97 72 88 97 97 70 85
Wind Dir S SW SW W S S SW W S S S NW S SW W NW SW MM
Wind Spd 3 3 2 2 4 3 2 2 4 3 2 2 4 3 2 2 3 MM
Avg Clouds FW FW FW FW FW FW FW FW SC SC SC SC SC B1 SC SC SC SC
PoP 12hr 20 10 40 30 60 40 70 30 60
Rain Showers S C C S C L C C C L C C C L
Tstms S C C S C L C C C L C C C L
$$
MSZ070-180900-
Pike-Northern Pike County MS-Elev 366 ft
31.19N 90.48W Elev. 366 ft
1229 PM CDT Sun Aug 17 2025
Date 08/17/25 Mon 08/18/25 Tue 08/19/25 Wed
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 73 97 73 97 73
Temp 94 87 79 76 75 74 88 94 93 84 78 76 74 74 88 95 94 87 79 76 75 74
Dewpt 73 73 73 73 72 72 76 73 73 74 74 73 72 71 76 73 73 73 73 72 71 71
Max/Min RH 93 51 94 48 93
RH 50 63 82 90 90 93 68 51 52 72 88 89 93 91 69 50 51 63 81 88 89 91
Wind Dir N W SE SW N N NE NE NE S S NW N N N NE NE E SW SW W NW
Wind Spd 4 2 2 1 1 2 3 4 4 2 1 1 1 2 3 4 4 2 2 1 1 2
Clouds FW B1 FW FW FW FW FW SC SC B1 SC FW FW FW FW SC SC FW FW CL CL CL
Clouds(%) 25 54 22 16 17 21 14 38 45 67 27 23 20 15 15 36 26 23 11 3 4 4
Visibility 10 10 10 10 7 7 10 10 10 10 10 10
PoP 12hr 10 30 10 20 5
QPF 12hr 0 0.08 0 0 0
Rain Showers S S C S S
Tstms S S C S S
Mix Hgt 5800 400 400 2100 6400 400 400 2400 7100 400
Trans Wind Dir NE SW N NE E SW NW NE E E
Trans Wind Spd 6 3 3 5 5 4 4 4 8 4
ADI 30 2 5 23 23 2 5 24 38
Max LVORI 3 7 7 5 3 7 7 5 2
Stability B F F B B F F B B F F
Date 08/20Thu 08/21/25Fri 08/22/25Sat 08/23/25Sun 08/24/25
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 97 72 94 72 92 71 90 71 90
Temp 95 87 76 73 92 84 75 73 90 83 74 73 88 82 74 72 89 83
Dewpt 73 73 72 71 74 74 72 72 74 73 72 71 75 73 71 70 73 73
Min/Max RH 48 97 55 98 59 100 60 98 57
RH 49 63 88 93 56 72 91 97 60 73 93 94 65 74 91 94 59 72
Wind Dir N SW W NW NW NW W NW NW NW SE NW NW SW SW N N MM
Wind Spd 3 3 2 2 3 2 1 2 3 2 1 2 3 2 1 2 3 MM
Avg Clouds FW SC FW FW FW SC SC SC SC SC SC SC SC B1 SC SC SC SC
PoP 12hr 20 20 50 30 60 20 60 20 50
Rain Showers S S C C S L S S L S C
Tstms S S C C S L S S L S C
$$
MSZ082-180900-
Vancleave-Northern Jackson County MS-Elev 125 ft
30.62N 88.71W Elev. 125 ft
1229 PM CDT Sun Aug 17 2025
Date 08/17/25 Mon 08/18/25 Tue 08/19/25 Wed
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
Min/Max 74 95 73 95 74
Temp 93 86 79 76 75 75 88 94 91 85 79 77 75 75 87 93 91 86 80 78 75 75
Dewpt 75 75 75 74 74 74 76 74 75 76 75 74 74 74 76 74 74 75 75 74 74 73
Max/Min RH 100 53 100 54 100
RH 56 70 88 94 97 97 68 53 60 75 88 90 97 97 70 54 58 70 85 88 97 94
Wind Dir SE SW N N N NE NE NE SE SW W NW N N NE E SE S SW W NW N
Wind Spd 3 2 2 1 2 2 3 3 3 2 1 1 2 2 3 3 4 3 2 1 1 2
Clouds SC SC B1 SC SC FW FW SC B1 SC SC FW FW FW FW FW SC FW FW FW CL CL
Clouds(%) 32 31 54 39 34 22 19 31 56 41 35 17 11 8 7 19 27 14 13 7 3 2
Visibility 10 10 10 10 7 7 9 10 10 10 10 10
PoP 12hr 20 30 5 30 5
QPF 12hr 0.02 0.20 0 0 0
Rain Showers S S S C C C
Tstms S S S C C C
Mix Hgt 5700 600 500 1800 5200 600 400 2400 6500 700
Trans Wind Dir NE SW N NE SE W N NE E S
Trans Wind Spd 5 3 3 4 5 3 4 6 6 8
ADI 26 2 5 14 16 2 6 23 23
Max LVORI 3 7 9 6 4 7 9 6 3
Stability B F F B B F F B B F F
Date 08/20Thu 08/21/25Fri 08/22/25Sat 08/23/25Sun 08/24/25
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Max/Min 95 74 94 74 91 73 90 73 91
Temp 94 86 78 76 92 84 77 75 90 84 77 75 89 83 76 74 88 82
Dewpt 74 75 75 74 74 75 74 74 76 76 74 74 75 75 74 73 75 75
Min/Max RH 53 97 56 97 64 100 64 100 66
RH 53 70 91 94 56 74 90 97 64 77 90 97 64 77 94 97 66 79
Wind Dir S S SW NW S S SW NW S S S N SW S W N N MM
Wind Spd 3 3 2 2 3 3 2 2 3 3 2 2 3 3 2 2 3 MM
Avg Clouds FW FW FW FW FW SC SC FW SC SC SC SC SC B1 B1 SC SC B1
PoP 12hr 20 10 40 20 60 30 70 30 60
Rain Showers S C S S L C S C L C S C L
Tstms S C S S L C S C L C S C L
$$
MSZ081-180900-
Camp Keller-Northern Harrison County MS-Elev 130 ft
30.52N 88.98W Elev. 130 ft
1229 PM CDT Sun Aug 17 2025
Date 08/17/25 Mon 08/18/25 Tue 08/19/25 Wed
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 95 75 95 75
Temp 93 87 80 78 76 76 88 94 90 86 81 78 77 76 87 93 92 87 81 79 77 76
Dewpt 75 74 75 74 73 73 75 73 75 75 75 74 73 73 74 73 73 74 75 74 73 73
Max/Min RH 94 51 94 52 94
RH 56 65 85 88 90 90 66 51 62 70 82 88 88 90 65 52 54 65 82 85 88 90
Wind Dir S S NE N N NE NE SE S SW W NW N N NE E SE S S W NW N
Wind Spd 4 3 2 2 2 3 3 4 4 3 2 2 2 3 4 5 5 3 2 2 2 2
Clouds FW SC SC SC SC FW SC SC B1 SC SC FW FW FW FW FW SC FW FW FW CL CL
Clouds(%) 24 28 43 32 30 24 33 40 68 43 27 23 8 6 16 25 29 15 7 8 3 2
Visibility 10 10 10 10 10 10 10 10 10 10 10 10
PoP 12hr 20 30 10 30 5
QPF 12hr 0.02 0.43 0 0 0
Rain Showers S S S C C C
Tstms S S S C C C
Mix Hgt 5900 600 400 1700 5600 800 400 2500 6100 900
Trans Wind Dir SE W N NE SE W N NE SE S
Trans Wind Spd 6 3 3 4 4 2 4 6 6 6
ADI 26 2 5 15 15 2 6 23 23
Max LVORI 3 6 7 5 4 6 8 5 2
Stability B F F B B F F B B F F
Date 08/20Thu 08/21/25Fri 08/22/25Sat 08/23/25Sun 08/24/25
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 75 94 75 91 74 90 74 91
Temp 94 87 79 77 92 86 78 76 90 86 78 75 89 84 77 75 90 83
Dewpt 72 74 73 73 73 74 74 73 74 75 74 73 74 74 74 73 73 74
Min/Max RH 49 94 54 94 60 97 61 97 58
RH 49 65 82 88 54 68 88 90 60 70 88 94 61 72 90 94 58 74
Wind Dir S S SW W S S SW NW S S S NW S S W N N MM
Wind Spd 4 4 2 2 5 4 2 2 5 3 2 2 5 3 2 2 5 MM
Avg Clouds FW SC FW FW FW SC SC FW SC SC SC SC SC B1 SC SC SC B1
PoP 12hr 20 10 40 20 60 30 70 30 60
Rain Showers S C S S L C S C L C S C L
Tstms S C S S L C S C L C S C L
$$
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