Fire Weather Point Forecast Matrices
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
830
FOUS54 KLIX 101054
PFWLIX
Fire Weather Point Forecast Matrices
National Weather Service New Orleans LA
554 AM CDT Sun Aug 10 2025
LAZ080-102100-
Big Branch-South Western St Tammany Parish LA-Elev 3 ft
30.27N 89.90W Elev. 3 ft
554 AM CDT Sun Aug 10 2025
Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25
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 92 75 92 75 90
Temp 75 85 89 88 84 79 78 77 76 86 89 87 83 79 78 77 76 85 88 86 83
Dewpt 73 76 76 76 76 76 76 75 74 77 77 77 77 77 76 75 74 78 78 77 77
Min/Max RH 66 95 68 96 72
RH 94 75 66 68 77 91 95 95 94 76 68 72 82 93 94 95 93 80 72 75 82
Wind Dir NE NE NE SE E E E NE NE E E SE SE SE S SW NE SE S S S
Wind Spd 4 5 6 5 4 2 2 2 3 3 4 4 3 2 2 2 2 2 4 5 3
Clouds SC B1 B1 B1 B1 FW FW SC SC SC B1 B1 B1 SC SC SC SC B1 B1 B1 B2
Clouds(%) 36 52 64 55 64 19 22 28 42 39 59 56 54 37 31 37 47 56 63 61 70
Visibility 10 10 10 10 10 10 10 10 10 10 10 10 10 10
PoP 12hr 60 30 70 30 70
QPF 12hr 0.17 0.05 0.09 0.02 0.48
Rain Showers C C C C C S C C L L C C C C C C L L S
Tstms C C C C C S C C L L C C C C C C L L S
Mix Hgt 2500 4300 1700 500 2600 3900 1800 500 1800 3200
Trans Wind Dir NE E SE E NE E SE S SW S
Trans Wind Spd 9 9 5 5 6 8 8 4 5 13
ADI 27 27 3 8 19 23 5 5 28 36
Max LVORI 5 4 7 7 6 4 7 8 6 3
Stability B C F F B C F F B C
Date Wed 08/13/25Thu 08/14/25Fri 08/15/25Sat 08/16/25
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 75 91 76 94 77 95 77 96
Temp 78 76 89 84 79 77 90 86 80 78 92 87 80 78 93 87
Dewpt 75 74 77 77 75 75 77 77 77 75 77 77 76 75 77 77
Max/Min RH 97 67 95 64 95 63 94 60
RH 92 94 68 79 89 93 67 74 91 92 63 72 88 91 60 72
Wind Dir S S S S SW W SW S SW W SW S SW NW SW S
Wind Spd 2 2 4 3 2 2 4 3 2 2 3 3 2 2 3 2
Avg Clouds B1 SC SC SC SC FW FW SC FW FW FW SC FW FW FW SC
PoP 12hr 20 70 10 50 5 40 5 40
Rain Showers S S C L C C S C C
Tstms S S C L C C S C C
$$
MSZ080-102100-
Hancock-Northern Hancock County MS-Elev 98 ft
30.45N 89.45W Elev. 98 ft
554 AM CDT Sun Aug 10 2025
Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
Max/Min 90 74 90 74 88
Temp 74 84 87 87 84 79 77 76 75 84 87 85 83 78 76 75 75 82 84 83 81
Dewpt 72 76 76 76 75 75 75 73 74 77 77 77 77 77 75 75 74 78 78 77 76
Min/Max RH 67 98 72 100 81
RH 93 76 69 70 75 89 94 91 98 79 72 77 82 97 97 99 98 89 81 83 86
Wind Dir NE E NE E SE SE NE N NE NE E SE SE SE SE E E SE S S S
Wind Spd 3 4 4 4 2 1 1 1 2 3 4 4 2 1 1 1 1 2 3 4 2
Clouds FW SC B1 B1 B1 SC FW FW SC SC B1 B1 SC SC SC SC B1 B1 B1 B1 B1
Clouds(%) 25 46 60 57 57 30 21 25 36 42 64 58 44 43 37 44 59 69 67 65 62
Visibility 10 10 10 10 10 10 10 10 10 10 10 10 10 10
PoP 12hr 50 20 70 30 80
QPF 12hr 0.09 0.01 0.21 0.21 0.64
Rain Showers C C S C C L L C C S S C C D D S
Tstms C C S S C L L C C S S C C D D S
Mix Hgt 2800 4900 1300 400 2300 4500 1100 500 1400 3300
Trans Wind Dir NE E SE NE NE E SE SE S S
Trans Wind Spd 9 8 4 4 6 6 6 4 5 12
ADI 28 28 3 6 20 22 4 4 29 35
Max LVORI 5 4 7 7 6 5 8 10 8 4
Stability B B F F B B F F B B
Date Wed 08/13/25Thu 08/14/25Fri 08/15/25Sat 08/16/25
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Min/Max 74 90 74 92 74 93 75 94
Temp 76 75 86 83 77 75 89 85 78 75 91 85 78 76 92 87
Dewpt 74 74 78 77 75 75 78 76 76 75 77 77 76 75 77 77
Max/Min RH 100 74 100 67 100 65 100 63
RH 95 98 77 81 95 99 69 77 94100 65 77 95 97 63 73
Wind Dir S N S S SW W SW S SW NW SW S SW NW NW SW
Wind Spd 1 1 3 2 1 1 3 3 1 1 3 2 1 1 2 1
Avg Clouds SC SC SC SC SC FW FW SC FW FW FW SC FW FW FW SC
PoP 12hr 20 80 10 60 5 40 5 40
Rain Showers S S C D S L C C
Tstms S S C D S L C C
$$
MSZ082-102100-
Sandhill Crane-South Central Jackson County MS-Elev 25 ft
30.45N 88.66W Elev. 25 ft
554 AM CDT Sun Aug 10 2025
Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25
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 90 75 89 75 88
Temp 75 83 87 86 84 79 78 76 76 84 87 86 83 79 77 76 77 82 85 85 82
Dewpt 74 77 76 76 77 76 76 75 75 78 78 78 78 77 76 75 76 78 78 77 77
Min/Max RH 70 97 75 100 77
RH 96 82 70 72 79 91 93 97 97 82 75 79 84 94 97 97 97 88 80 79 84
Wind Dir NE NE E E E E NE NE NE NE E SE SE SE SE SE SE S S S S
Wind Spd 4 6 6 5 3 2 2 2 3 4 4 4 3 2 2 2 2 3 4 5 3
Clouds FW B1 B1 B1 SC SC SC SC SC B1 B1 B1 SC B1 SC SC B1 B1 B1 B1 B1
Clouds(%) 21 62 63 56 48 42 26 33 49 62 69 62 50 51 34 49 65 66 65 62 53
Visibility 10 10 10 10 10 10 10 10 10 10 10 10 7 10
PoP 12hr 60 30 70 50 80
QPF 12hr 0.37 0.12 0.16 0.42 0.43
Rain Showers S C C C S C C C L L C C C C L L D D
Tstms S C C C S C C C L L C C C C C L D L
Mix Hgt 2200 3400 900 400 2200 3400 1000 400 1300 2300
Trans Wind Dir E E E NE NE E SE SE S S
Trans Wind Spd 9 8 4 5 8 6 8 9 9 13
ADI 23 23 3 8 16 15 4 9 24 26
Max LVORI 5 4 7 7 6 5 7 8 6 3
Stability B C F F B B F F B C
Date Wed 08/13/25Thu 08/14/25Fri 08/15/25Sat 08/16/25
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 76 90 77 91 76 92 77 94
Temp 78 77 88 84 79 78 90 85 79 78 91 85 80 78 92 85
Dewpt 76 76 78 77 76 76 78 77 77 77 78 78 77 77 78 78
Max/Min RH 99 71 97 67 97 65 100 62
RH 94 97 73 80 91 94 69 77 94 96 67 80 91 97 64 80
Wind Dir S NW S S SW W S SW SW NW SW SW W NW NW SW
Wind Spd 2 2 5 4 2 2 4 4 2 2 3 3 2 2 3 2
Avg Clouds SC SC SC SC FW FW FW SC FW FW FW SC FW FW FW SC
PoP 12hr 30 70 20 50 10 40 10 40
Rain Showers C C L S C C S C S C
Tstms C C L S C C S C S C
$$
MSZ082-102100-
Grand Bay-Southeast Jackson County MS-Elev 7 ft
30.44N 88.42W Elev. 7 ft
554 AM CDT Sun Aug 10 2025
Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
Max/Min 89 74 89 75 88
Temp 75 82 86 86 83 79 77 76 76 83 86 85 82 79 77 76 76 82 84 84 82
Dewpt 74 77 76 76 77 76 76 75 75 78 78 78 78 77 76 75 76 78 78 77 77
Min/Max RH 72 97 77 100 80
RH 97 85 72 72 82 91 97 97 97 85 77 80 88 94 97 97100 88 82 80 85
Wind Dir NE NE E SE E E NE NE N NE E SE SE SE SE SE SE SE S S S
Wind Spd 4 5 5 5 3 2 2 2 3 4 4 4 3 2 2 2 2 3 4 5 3
Clouds SC B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1
Clouds(%) 39 61 52 51 58 36 30 43 43 54 59 57 57 54 35 50 67 62 59 66 58
Visibility 10 10 10 10 10 10 10 10 10 10 10 10 7 10
PoP 12hr 50 30 70 50 70
QPF 12hr 0.40 0.02 0.31 0.56 0.48
Rain Showers C C C C S S C C C L L C C C C L L L L
Tstms C C C C S S C C C L L C C C C C L L L
Mix Hgt 2100 3300 900 400 1900 3100 700 400 1400 2400
Trans Wind Dir E E E NE NE E SE SE S S
Trans Wind Spd 10 6 4 6 6 6 9 12 10 14
ADI 20 20 3 6 15 14 5 11 27 29
Max LVORI 5 5 7 7 6 5 8 8 6 4
Stability B C F F B B F F B C
Date Wed 08/13/25Thu 08/14/25Fri 08/15/25Sat 08/16/25
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Min/Max 75 90 76 91 76 92 76 94
Temp 77 76 87 84 78 78 88 85 78 77 89 85 79 78 91 84
Dewpt 76 76 78 77 76 76 78 77 77 77 78 78 77 77 78 78
Max/Min RH 100 72 97 70 100 68 100 64
RH 97100 75 80 94 94 72 77 97100 70 80 94 97 66 82
Wind Dir S W S S SW W S SW SW NW SW SW W NW NW SW
Wind Spd 2 2 5 3 2 2 4 3 2 2 3 3 2 2 3 2
Avg Clouds SC SC SC SC FW FW FW SC FW FW FW SC FW FW FW SC
PoP 12hr 30 70 20 50 10 40 10 40
Rain Showers C C L S C C C C S C
Tstms C C L S C C C C S C
$$
MSZ070-102100-
Pike-Northern Pike County MS-Elev 366 ft
31.19N 90.48W Elev. 366 ft
554 AM CDT Sun Aug 10 2025
Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25
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 92 73 92 73 90
Temp 72 84 89 90 84 77 75 74 74 84 89 90 83 77 75 74 74 84 88 86 81
Dewpt 70 74 73 73 73 73 72 72 72 76 75 75 74 74 74 73 73 77 77 77 75
Min/Max RH 56 97 61 100 71
RH 93 72 59 58 69 88 91 93 93 75 64 63 74 90 97 97 98 81 71 74 83
Wind Dir NE E NE NE E E SE NE N NE NE E E SE S S E SE SE SE S
Wind Spd 3 4 4 4 3 2 1 1 2 3 3 4 3 2 1 1 1 2 3 3 3
Clouds FW SC B1 B1 B1 SC FW FW FW SC B1 B1 B1 SC SC SC SC SC B1 B1 B1
Clouds(%) 11 48 62 63 59 41 11 14 19 38 66 54 59 39 32 34 47 46 65 65 63
Visibility 10 10 10 10 10 10 10 10 5 10 10 10 10 10
PoP 12hr 40 20 60 20 70
QPF 12hr 0.01 0 0.07 0.02 0.46
Rain Showers S C S S S L L S S C C L L S
Tstms S C S S S L L S S C L L S
Mix Hgt 3100 4800 500 400 2800 4700 400 600 1600 3700
Trans Wind Dir E E E E NE E SE SE N NW
Trans Wind Spd 8 8 5 4 6 8 8 5 4 8
ADI 24 24 3 5 21 33 4 4 22 23
Max LVORI 5 3 6 8 5 3 8 9 6 3
Stability B C F F B B F F B B
Date Wed 08/13/25Thu 08/14/25Fri 08/15/25Sat 08/16/25
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 72 90 72 93 73 95 74 96
Temp 75 73 88 82 74 74 90 84 75 74 93 85 77 75 93 87
Dewpt 74 73 76 74 73 73 75 75 74 73 76 74 73 73 76 74
Max/Min RH 100 68 100 58 100 54 98 55
RH 99100 69 77 97 96 62 73 97 97 59 70 88 94 58 66
Wind Dir S S SW S S SW SW S S SW SW S SW W NW S
Wind Spd 2 2 3 3 2 2 3 3 2 2 3 2 2 2 2 2
Avg Clouds SC SC SC B1 SC SC SC SC SC FW FW SC SC FW FW SC
PoP 12hr 20 70 10 50 5 40 5 40
Rain Showers S S L C C C
Tstms S S L C C C
$$
MSZ082-102100-
Vancleave-Northern Jackson County MS-Elev 125 ft
30.62N 88.71W Elev. 125 ft
554 AM CDT Sun Aug 10 2025
Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
Max/Min 91 74 90 74 89
Temp 74 84 88 87 84 79 77 76 75 84 88 87 83 78 76 76 75 82 86 84 82
Dewpt 73 75 75 75 75 75 74 74 74 76 76 77 76 76 75 75 75 78 77 76 75
Min/Max RH 64 97 68 100 75
RH 97 74 66 68 74 88 90 94 97 77 68 72 80 94 97 97100 88 75 77 79
Wind Dir NE NE E E E E NE N N NE E SE SE SE SE E E SE S S S
Wind Spd 4 4 4 4 3 2 2 2 2 3 3 4 3 2 1 1 2 2 3 5 3
Clouds SC B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1
Clouds(%) 30 62 66 61 53 45 26 28 42 56 66 61 59 53 42 48 67 68 67 64 61
Visibility 10 10 10 10 10 10 10 10 10 10 10 10 8 10
PoP 12hr 50 20 70 40 80
QPF 12hr 0.04 0.01 0.55 0.50 0.44
Rain Showers S C C S S C C L L C C C C C C D D S
Tstms S C C S S C C L L C C C C C C D L S
Mix Hgt 2500 3600 800 400 2200 4000 700 400 1300 2800
Trans Wind Dir E E SE NE NE E SE SE S S
Trans Wind Spd 9 6 4 4 6 5 6 5 8 12
ADI 21 21 3 6 16 16 4 6 27 27
Max LVORI 5 3 7 8 6 4 7 9 7 3
Stability B B F F B B F F B C
Date Wed 08/13/25Thu 08/14/25Fri 08/15/25Sat 08/16/25
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Min/Max 74 91 75 93 75 94 75 96
Temp 76 76 89 84 77 76 90 85 78 76 92 85 78 77 93 86
Dewpt 74 75 76 76 75 76 76 76 76 75 77 76 76 76 76 76
Max/Min RH 100 66 100 64 100 62 97 56
RH 94 97 66 77 94100 64 75 94 97 62 75 94 97 58 72
Wind Dir S N S S SW NW S S SW NW SW SW SW NW N S
Wind Spd 2 1 3 3 2 1 3 3 2 2 3 3 1 2 2 2
Avg Clouds SC SC SC SC SC FW FW SC FW FW FW SC SC FW FW SC
PoP 12hr 20 70 10 50 5 50 10 50
Rain Showers S S C L S C S C C
Tstms S S C L S C S C C
$$
MSZ081-102100-
Camp Keller-Northern Harrison County MS-Elev 130 ft
30.52N 88.98W Elev. 130 ft
554 AM CDT Sun Aug 10 2025
Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25
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 91 76 90 75 88
Temp 76 84 88 88 85 80 78 76 76 85 88 87 83 79 78 77 77 83 86 85 83
Dewpt 72 74 73 74 74 74 73 74 74 76 75 75 75 75 75 75 74 76 75 75 74
Min/Max RH 61 94 66 94 70
RH 87 72 61 63 70 82 85 94 94 75 66 68 77 88 91 94 90 80 70 72 74
Wind Dir NE NE E SE SE E NE NE N NE E SE SE SE SE SE E SE S S S
Wind Spd 5 6 8 6 4 2 2 2 3 4 5 5 4 2 2 2 2 3 5 6 4
Clouds SC B1 B1 B2 SC SC SC FW SC B1 B1 B2 B1 SC SC SC B1 B2 B2 B2 B1
Clouds(%) 46 66 65 84 50 31 28 25 45 65 68 83 52 42 46 45 69 75 74 74 60
Visibility 10 10 10 10 10 10 10 10 10 10 10 10 10 10
PoP 12hr 60 30 70 40 80
QPF 12hr 0.06 0.01 0.23 0.15 0.46
Rain Showers S C L S C C C L L C C C C L L D D S
Tstms S C L S C C C L L C C C C C C D D S
Mix Hgt 2400 3700 1200 400 2300 3800 900 400 1200 2600
Trans Wind Dir NE E E NE NE E SE SE S S
Trans Wind Spd 9 8 4 4 6 6 8 5 8 12
ADI 25 25 3 6 19 19 6 6 26 27
Max LVORI 5 3 6 7 6 4 6 8 6 3
Stability B C F F B C F F B C
Date Wed 08/13/25Thu 08/14/25Fri 08/15/25Sat 08/16/25
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 76 91 77 93 76 94 77 95
Temp 78 77 89 85 80 78 91 86 80 78 92 86 80 78 93 87
Dewpt 74 74 74 74 75 75 75 75 76 75 75 75 76 75 75 75
Max/Min RH 94 61 94 60 94 58 94 56
RH 88 90 61 70 85 91 60 70 88 91 58 70 88 91 56 68
Wind Dir S NW S S SW W S S SW NW S SW SW NW SE S
Wind Spd 2 2 5 4 2 2 5 4 2 2 5 4 2 2 4 3
Avg Clouds B1 SC SC SC FW FW SC SC FW FW SC SC FW FW FW SC
PoP 12hr 20 70 10 50 5 40 10 40
Rain Showers S S C L C C S C S C
Tstms S S C L C C S C S 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