Fire Weather Point Forecast Matrices
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
485
FOUS54 KLIX 220528
PFWLIX
Fire Weather Point Forecast Matrices
National Weather Service New Orleans LA
1228 AM CDT Fri Aug 22 2025
LAZ080-222100-
Big Branch-South Western St Tammany Parish LA-Elev 3 ft
30.27N 89.90W Elev. 3 ft
1228 AM CDT Fri Aug 22 2025
Date Fri 08/22/25 Sat 08/23/25 Sun 08/24/25
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 74 93 74 95
Temp 75 74 84 88 85 81 77 76 75 74 85 89 88 84 79 77 76 75 86 92 91 86
Dewpt 73 73 77 77 77 76 75 74 73 72 76 76 75 75 75 73 72 72 75 73 72 73
Min/Max RH 70 95 65 95 52
RH 94 96 81 70 76 84 93 95 95 93 76 66 67 74 87 89 89 91 70 54 54 65
Wind Dir N N N W NE NE NW N N N NE W SW SW SW W W NW N W SW SW
Wind Spd 2 2 2 3 3 2 1 1 2 2 3 3 3 2 2 2 2 2 3 3 3 3
Clouds SC SC SC SC B1 B1 B1 SC SC FW SC SC B1 B1 B1 SC FW FW FW FW FW FW
Clouds(%) 40 34 40 48 60 69 68 35 26 21 43 50 56 60 54 36 21 17 12 15 16 22
Visibility 7 10 10 9 6 10 10 10 8 10 10 6
PoP 12hr 70 40 60 20 30
QPF 12hr 0.35 0.02 0.07 0.01 0
Rain Showers S S C L C C C C C L L S S S S C C
Tstms S S C L C C C S C L L S S S C C
Mix Hgt 400 1800 3300 1100 400 2300 3900 900 700 1900 4800
Trans Wind Dir NE N N N N NW W SW W NW W
Trans Wind Spd 4 3 3 2 4 4 5 5 8 6 8
ADI 4 9 9 2 5 13 20 4 6 21 36
Max LVORI 8 7 5 8 8 6 3 6 7 5 2
Stability F B B F F B B F F B B
Date Mon 08/25/25Tue 08/26/25Wed 08/27/25Thu 08/28/25
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 73 95 73 94 70 90 69 91
Temp 77 74 92 86 77 74 91 83 75 71 87 82 73 70 88 82
Dewpt 72 70 73 73 72 69 72 72 69 67 69 69 67 63 67 68
Max/Min RH 91 54 86 53 89 55 82 50
RH 84 88 54 65 84 85 53 69 83 86 55 66 81 78 50 63
Wind Dir W N SE SE SW NE SE SE NE NE E E NE NE E SE
Wind Spd 2 3 4 3 2 3 4 3 2 3 4 3 2 3 4 3
Avg Clouds FW FW CL FW FW FW FW SC SC FW FW SC FW FW FW FW
PoP 12hr 10 10 5 20 10 20 10 20
Rain Showers S S S
Tstms S S S
$$
MSZ080-222100-
Hancock-Northern Hancock County MS-Elev 98 ft
30.45N 89.45W Elev. 98 ft
1228 AM CDT Fri Aug 22 2025
Date Fri 08/22/25 Sat 08/23/25 Sun 08/24/25
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
Max/Min 91 72 92 71 94
Temp 74 74 83 87 85 80 77 75 73 73 84 89 88 82 77 75 73 72 85 91 90 83
Dewpt 73 73 77 76 75 75 75 73 72 72 77 75 74 75 74 73 72 71 75 72 72 73
Min/Max RH 69 99 62 100 52
RH 97 98 82 71 74 87 94 95 98 97 80 63 65 79 93 94 97 97 72 53 55 71
Wind Dir N N N N NW SE E N N N NE W SW S SW W W NW N NW W SW
Wind Spd 1 1 2 2 2 1 0 0 1 1 2 3 3 2 1 1 1 2 2 3 3 2
Clouds SC SC SC B1 B1 B2 B1 SC FW SC SC B1 B1 SC SC FW FW FW FW FW FW FW
Clouds(%) 48 40 44 56 63 71 59 40 18 32 41 57 57 49 34 21 16 14 11 17 23 25
Visibility 7 9 10 10 6 10 10 10 9 9 10 6
PoP 12hr 70 40 60 20 30
QPF 12hr 0.92 0.01 0.10 0.01 0.01
Rain Showers S C L C S S S S L L S S C C
Tstms S C L C S S S L L S S C C
Mix Hgt 400 2000 4100 400 400 2500 5600 500 400 2400 7700
Trans Wind Dir NE N N SW NW NW W SW W NW NW
Trans Wind Spd 3 3 2 2 4 4 6 5 6 6 8
ADI 4 7 6 2 5 18 20 3 5 29 38
Max LVORI 9 8 6 8 8 7 4 7 9 6 2
Stability F B B F F B B F F B B
Date Mon 08/25/25Tue 08/26/25Wed 08/27/25Thu 08/28/25
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Min/Max 71 94 69 94 69 89 66 90
Temp 75 72 92 84 75 70 90 80 73 70 86 80 71 67 86 79
Dewpt 72 69 71 73 69 65 69 70 67 64 67 68 64 61 65 66
Max/Min RH 92 47 87 48 85 51 83 47
RH 89 90 51 69 82 84 49 71 82 82 54 68 79 81 50 65
Wind Dir NW N NE S N NE SE SE NE NE NE E NE NE E SE
Wind Spd 1 2 3 2 2 3 3 2 2 3 4 2 2 2 3 2
Avg Clouds FW CL CL FW FW CL CL FW SC FW SC SC SC FW FW FW
PoP 12hr 5 10 5 20 5 20 5 20
Rain Showers S S S
Tstms S S S
$$
MSZ082-222100-
Sandhill Crane-South Central Jackson County MS-Elev 25 ft
30.45N 88.66W Elev. 25 ft
1228 AM CDT Fri Aug 22 2025
Date Fri 08/22/25 Sat 08/23/25 Sun 08/24/25
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 73 92
Temp 75 75 84 87 85 81 77 76 75 74 84 88 87 82 79 77 75 74 85 90 88 83
Dewpt 74 74 77 77 77 76 75 74 73 74 77 75 76 76 75 74 73 73 76 74 75 76
Min/Max RH 72 100 66 100 60
RH 97 97 81 72 79 85 94 94 94100 81 66 70 82 90 90 94 97 75 60 66 79
Wind Dir N N N S E N NE NE N N N SW SW SW SW W NW NW N SW SW SW
Wind Spd 1 2 2 3 3 2 1 1 2 2 3 3 3 2 2 2 2 2 3 3 4 3
Clouds B1 SC SC B1 B1 B1 SC FW SC SC SC B1 B1 SC SC SC SC FW FW FW SC FW
Clouds(%) 51 40 41 56 69 56 38 25 26 26 48 54 51 46 36 27 27 22 21 24 26 23
Visibility 10 10 10 6 10 10 10 10 10 10 10 6
PoP 12hr 70 50 70 30 40
QPF 12hr 0.94 0.03 0.11 0.01 0.02
Rain Showers C C C L C C C C C C C L L C C C C C C C C
Tstms C C C L C C C C C C C L L C C C C C C C C
Mix Hgt 400 1800 3600 700 400 2400 4400 800 400 1800 5500
Trans Wind Dir NE W W NW N NW W SW NW NW SW
Trans Wind Spd 3 3 3 2 4 5 5 6 6 5 9
ADI 4 12 12 2 5 17 17 4 5 26 26
Max LVORI 8 7 6 8 8 6 5 6 8 6 3
Stability F B B F F B B F F B B
Date Mon 08/25/25Tue 08/26/25Wed 08/27/25Thu 08/28/25
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 73 93 70 92 70 89 68 89
Temp 77 74 92 84 76 72 90 83 75 71 85 81 72 69 87 80
Dewpt 73 72 73 74 70 66 69 71 68 66 68 68 64 62 66 67
Max/Min RH 95 54 85 49 87 55 81 49
RH 88 92 54 72 83 81 50 67 78 84 57 65 76 78 50 65
Wind Dir NW N NE SW N NE E SW NE NE NE NE NE NE E S
Wind Spd 2 3 3 3 2 4 4 3 2 4 4 3 3 3 4 3
Avg Clouds FW FW FW FW FW CL CL FW FW FW SC SC FW FW FW FW
PoP 12hr 10 20 5 10 5 20 10 20
Rain Showers S S S
Tstms S S S
$$
MSZ082-222100-
Grand Bay-Southeast Jackson County MS-Elev 7 ft
30.44N 88.42W Elev. 7 ft
1228 AM CDT Fri Aug 22 2025
Date Fri 08/22/25 Sat 08/23/25 Sun 08/24/25
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
Max/Min 89 73 89 73 91
Temp 74 75 83 86 84 80 77 76 74 74 83 87 86 82 78 76 74 74 84 89 87 83
Dewpt 73 74 77 77 77 76 75 74 73 74 77 76 76 76 76 74 73 73 76 75 75 76
Min/Max RH 75 100 70 100 64
RH 97 97 82 75 80 88 94 94 97100 82 70 72 82 94 94 97 97 77 64 68 80
Wind Dir N N N SW N N N NE N N N W SW SW SW W NW NW N SW SW SW
Wind Spd 1 2 2 3 3 2 1 1 2 2 3 3 3 2 2 2 2 2 3 3 4 3
Clouds SC B1 B1 B1 B1 B1 SC FW FW SC B1 SC B1 SC SC SC SC FW FW FW SC SC
Clouds(%) 47 57 53 60 67 62 31 19 22 28 51 50 55 47 32 30 26 25 22 22 29 26
Visibility 10 10 10 6 10 10 10 10 9 9 10 6
PoP 12hr 70 50 70 30 40
QPF 12hr 0.53 0.03 0.30 0.02 0.02
Rain Showers C C C L C C S C C L L L L C C C C C C C C S
Tstms C C C L C C S C C C C L L C C C C C C C C S
Mix Hgt 400 1700 3400 600 400 2000 3800 800 400 1700 5000
Trans Wind Dir N NW W NW N NW W SW NW NW W
Trans Wind Spd 3 3 3 3 4 5 5 5 4 5 9
ADI 4 12 12 2 5 12 15 3 5 25 25
Max LVORI 8 6 6 8 9 6 5 6 9 6 3
Stability F B B F F B B F F B B
Date Mon 08/25/25Tue 08/26/25Wed 08/27/25Thu 08/28/25
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Min/Max 72 93 70 91 70 88 68 88
Temp 76 73 90 84 75 72 88 82 74 71 85 81 72 69 86 80
Dewpt 73 72 73 74 70 67 69 71 68 67 68 68 64 62 66 68
Max/Min RH 100 56 87 52 90 55 81 50
RH 90 97 58 72 84 84 54 69 82 87 57 65 76 78 51 67
Wind Dir NW N NE SW N NE E SW NE NE NE N NE NE E S
Wind Spd 2 3 4 2 2 3 4 2 2 3 4 3 2 3 4 3
Avg Clouds FW FW CL FW FW CL CL FW FW FW SC SC FW FW FW FW
PoP 12hr 20 20 5 10 5 20 10 20
Rain Showers S S S S
Tstms S S S S
$$
MSZ070-222100-
Pike-Northern Pike County MS-Elev 366 ft
31.19N 90.48W Elev. 366 ft
1228 AM CDT Fri Aug 22 2025
Date Fri 08/22/25 Sat 08/23/25 Sun 08/24/25
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 71 93 69 94
Temp 74 73 83 90 89 81 76 73 72 71 85 92 91 83 76 73 71 70 85 92 92 85
Dewpt 72 71 75 74 72 73 71 71 69 69 73 69 69 70 68 68 67 67 70 68 67 68
Min/Max RH 57 93 46 93 43
RH 93 94 75 61 58 75 86 92 91 93 66 47 49 64 76 84 87 90 61 46 44 57
Wind Dir NE N NE N N SE SW W NW N N N N N NW NW NW N N N N N
Wind Spd 2 2 3 3 3 2 2 1 1 2 3 3 3 2 2 1 2 2 3 4 4 3
Clouds SC SC SC B1 SC B1 SC SC FW FW FW FW FW SC FW FW FW CL CL FW FW FW
Clouds(%) 34 48 38 58 42 60 43 26 21 15 12 23 23 33 20 7 9 5 5 16 13 18
Visibility 7 7 10 10 10 10 10 8 7 7 10 10
PoP 12hr 50 20 30 5 10
QPF 12hr 0.03 0 0 0 0
Rain Showers C C S C C
Tstms C C S C C
Mix Hgt 400 2400 5000 500 400 2500 6700 500 400 2900 8500
Trans Wind Dir N NE W SW N N NW NW NW N NW
Trans Wind Spd 4 4 3 3 4 5 6 6 8 6 6
ADI 6 14 14 2 5 24 31 3 8 24 35
Max LVORI 9 6 3 7 7 5 3 5 6 4 2
Stability F B B F F B B F F B B
Date Mon 08/25/25Tue 08/26/25Wed 08/27/25Thu 08/28/25
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 69 95 69 93 68 89 65 90
Temp 74 70 92 85 73 70 90 81 72 69 86 79 70 66 86 79
Dewpt 66 66 68 66 64 62 68 67 64 62 66 66 62 59 62 64
Max/Min RH 90 41 77 47 81 49 81 43
RH 76 87 46 53 73 76 49 62 77 80 52 64 76 78 45 60
Wind Dir N NE NE NE E E NE NE NE NE NE NE E NE E E
Wind Spd 2 3 4 3 2 3 4 3 2 3 4 3 2 3 4 3
Avg Clouds FW CL CL FW FW CL FW SC SC FW SC SC FW FW FW SC
PoP 12hr 5 5 0 10 5 20 5 20
Rain Showers S S
Tstms S S
$$
MSZ082-222100-
Vancleave-Northern Jackson County MS-Elev 125 ft
30.62N 88.71W Elev. 125 ft
1228 AM CDT Fri Aug 22 2025
Date Fri 08/22/25 Sat 08/23/25 Sun 08/24/25
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
Max/Min 91 73 91 72 93
Temp 74 74 83 87 85 81 76 75 73 74 84 89 88 82 77 76 74 73 85 92 89 84
Dewpt 73 73 77 76 75 75 74 74 73 73 76 74 74 75 74 73 72 72 75 72 72 73
Min/Max RH 70 100 61 100 52
RH 97 97 82 70 72 82 94 97100 97 77 61 63 79 90 90 93 97 72 52 57 70
Wind Dir NW NE N W SE NE NE N N N N NW SW SW SW W NW NW N W SW SW
Wind Spd 1 1 2 2 3 2 1 1 1 2 2 2 3 2 2 2 2 2 2 3 3 3
Clouds SC B1 SC B1 B1 B1 SC SC FW SC SC B1 B1 SC SC FW FW FW FW FW SC SC
Clouds(%) 43 58 45 57 63 60 42 29 23 35 45 57 62 46 42 23 22 19 17 23 32 27
Visibility 9 10 10 10 6 10 10 10 10 10 10 6
PoP 12hr 70 40 70 20 40
QPF 12hr 0.43 0.01 0.10 0.01 0.02
Rain Showers S S C L C C C S C C L L S S C C
Tstms S S C L C S C S S C L L S S C C
Mix Hgt 400 1700 3500 500 400 2400 5000 600 500 2200 5800
Trans Wind Dir N NW S E N NW W SW NW NW W
Trans Wind Spd 3 3 2 1 3 4 5 5 5 5 10
ADI 4 9 9 2 4 18 18 3 5 34 42
Max LVORI 9 7 6 9 10 6 4 6 9 6 2
Stability F B B F F B B F F B B
Date Mon 08/25/25Tue 08/26/25Wed 08/27/25Thu 08/28/25
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Min/Max 71 95 69 94 69 90 66 90
Temp 76 72 92 85 75 70 91 83 73 70 86 81 71 67 88 80
Dewpt 72 70 71 72 69 65 66 70 66 65 66 66 63 61 65 66
Max/Min RH 97 46 87 43 87 50 84 45
RH 87 93 51 65 82 84 44 65 79 84 51 60 76 81 47 62
Wind Dir NW N NE S N NE E SW N NE NE NE NE NE E S
Wind Spd 2 3 3 3 2 3 3 3 2 3 4 3 2 3 3 3
Avg Clouds FW FW FW FW FW CL CL FW FW FW SC SC FW FW FW FW
PoP 12hr 10 10 5 10 5 20 5 20
Rain Showers S S
Tstms S S
$$
MSZ081-222100-
Camp Keller-Northern Harrison County MS-Elev 130 ft
30.52N 88.98W Elev. 130 ft
1228 AM CDT Fri Aug 22 2025
Date Fri 08/22/25 Sat 08/23/25 Sun 08/24/25
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 92 73 93
Temp 75 76 84 88 86 82 77 76 75 75 85 89 87 83 79 77 75 75 86 92 89 85
Dewpt 73 73 75 74 74 73 74 73 73 72 75 72 74 74 74 73 72 72 73 70 72 73
Min/Max RH 63 94 57 93 49
RH 94 90 74 63 68 74 90 90 94 90 72 57 65 74 85 88 90 90 65 49 57 67
Wind Dir N N N N SW NW NE N N N N SW SW SW SW W NW NW N W SW SW
Wind Spd 2 2 3 4 3 3 2 1 2 2 3 4 4 3 2 2 2 2 3 4 4 3
Clouds SC SC B1 B1 B2 B1 SC SC FW SC B1 B2 B1 SC SC SC FW FW FW SC SC SC
Clouds(%) 37 35 55 69 76 56 40 41 21 28 54 73 64 44 38 26 18 11 18 32 39 27
Visibility 9 10 10 6 6 10 10 10 10 10 10 6
PoP 12hr 70 40 70 20 40
QPF 12hr 0.35 0.01 0.11 0.01 0.03
Rain Showers S C L L C C C C C C L L S S S S C C
Tstms S C L L C S C C S C L L S S S S C C
Mix Hgt 400 1800 3500 500 400 2000 4500 600 400 2200 5300
Trans Wind Dir NE NW NW N N NW W SW NW NW W
Trans Wind Spd 3 3 2 2 4 4 6 5 6 5 9
ADI 4 9 9 2 5 17 17 3 5 25 26
Max LVORI 8 6 5 7 7 6 4 6 7 5 3
Stability F B B F F B C F F B B
Date Mon 08/25/25Tue 08/26/25Wed 08/27/25Thu 08/28/25
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 73 95 71 94 70 89 69 90
Temp 78 74 93 86 77 72 91 83 75 72 88 82 73 70 89 81
Dewpt 72 69 68 71 69 65 66 69 66 64 64 67 63 61 62 65
Max/Min RH 87 44 81 43 81 44 76 41
RH 82 84 44 61 76 79 44 63 74 76 45 61 71 73 41 58
Wind Dir NW N E S N NE SE SW N NE E E NE NE E SE
Wind Spd 2 3 4 3 3 4 5 4 3 4 6 4 3 4 5 4
Avg Clouds FW FW FW FW FW CL FW FW FW FW SC SC FW FW FW FW
PoP 12hr 10 10 5 20 5 20 5 20
Rain Showers S S S
Tstms S S S
$$
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