Fire Weather Point Forecast Matrices
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
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FOUS54 KLIX 041731
PFWLIX
Fire Weather Point Forecast Matrices
National Weather Service New Orleans LA
1130 AM CST Thu Dec 4 2025
LAZ080-051000-
Big Branch-South Western St Tammany Parish LA-Elev 3 ft
30.27N 89.90W Elev. 3 ft
1130 AM CST Thu Dec 4 2025
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
Min/Max 45 57 45 60 50
Temp 57 54 55 54 52 50 53 54 56 52 49 47 48 49 53 58 59 55 54 52 53 53
Dewpt 55 54 53 50 49 47 50 51 52 51 49 47 48 49 53 55 56 55 54 52 53 53
Max/Min RH 100 79 100 89 100
RH 94100 92 88 89 88 89 89 85 97100100100100100 90 90100100100100100
Wind Dir E E N N N N N N N N NE NE NE NE NE NE E E SW W W NW
Wind Spd 9 5 5 4 5 5 5 5 5 2 2 2 2 2 4 5 5 3 3 3 3 3
Clouds OV OV OV OV OV OV B2 OV B2 B2 OV OV OV OV OV OV OV B2 B2 OV B2 OV
Clouds(%) 95 95 91 93 94 93 83 90 85 85 93 94 94 96 88 92 89 85 79 89 87 89
Visibility 1 4 7 8 7 7 7 7 7 5 6 6
PoP 12hr 80 40 80 80 40
QPF 12hr 0.10 0.04 0.37 0.44 0.10
Rain Showers D L C S S S C S L L D D D D L L C C C C S
Tstms C S S S S
Mix Hgt 1100 1200 1200 1600 1600 800 600 1100 1000
Trans Wind Dir E NE N N N NE N N E
Trans Wind Spd 13 10 11 10 6 4 4 5 5
ADI 10 9 8 0 3 3 3 6 5
Max LVORI 9 9 6 8 10 10 10 10 9
Stability C D C C B D D B B
Date 12/07/25Mon 12/08/25Tue 12/09/25Wed 12/10/25Thu 12/11/25
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
Max/Min 69 45 61 35 60 41 67 49 68
Temp 67 60 54 46 58 51 42 37 57 52 44 44 65 61 55 49 64 60
Dewpt 61 59 53 45 46 44 40 37 42 43 41 41 50 54 53 48 51 50
Min/Max RH 81 99 60 98 54 92 58 100 57
RH 81 96 98 96 64 77 93 98 57 71 91 91 58 78 93 98 62 70
Wind Dir N MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Wind Spd 6 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Avg Clouds B2 B1 B1 B1 SC FW FW FW FW FW CL FW FW FW FW SC SC FW
PoP 12hr 20 20 0 0 0 0 5 20 10
Rain Showers S S S
$$
MSZ080-051000-
Hancock-Northern Hancock County MS-Elev 98 ft
30.45N 89.45W Elev. 98 ft
1130 AM CST Thu Dec 4 2025
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
Min/Max 46 56 46 57 49
Temp 52 51 53 52 51 49 52 53 55 52 49 47 48 49 52 55 56 54 52 51 52 53
Dewpt 51 51 51 50 48 46 50 50 50 50 49 47 48 49 52 54 54 54 52 51 52 53
Max/Min RH 100 79 100 92 100
RH 96100 92 93 89 89 92 87 82 93100100100100 99 95 92100100100100 99
Wind Dir E E N N N N N N N N N N N N NE NE E E SW W W NW
Wind Spd 9 8 5 5 5 5 5 5 5 2 1 1 2 2 3 4 5 3 3 3 3 3
Clouds OV OV OV OV OV OV B2 OV B2 OV OV OV OV OV OV OV OV B2 B2 OV OV B2
Clouds(%) 92 96 89 93 93 89 85 91 84 92 95 93 92 92 91 92 88 85 85 91 91 81
Visibility 4 4 7 7 7 7 7 7 7 7 7 6
PoP 12hr 80 40 70 80 40
QPF 12hr 0.15 0.04 0.38 0.42 0.10
Rain Showers D D C C S S C C C L L D D L L C C C C S
Tstms C S S
Mix Hgt 1100 1200 1000 1600 1500 500 500 900 900
Trans Wind Dir E NE N N N N N N NE
Trans Wind Spd 12 9 10 10 6 3 4 4 4
ADI 10 9 8 0 3 2 2 7 3
Max LVORI 9 9 6 8 7 10 10 10 10
Stability C D C C B D C B B
Date 12/07/25Mon 12/08/25Tue 12/09/25Wed 12/10/25Thu 12/11/25
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
Max/Min 68 45 58 33 60 37 66 46 66
Temp 64 59 54 46 56 48 41 37 57 50 39 38 64 59 54 47 63 58
Dewpt 60 58 53 46 45 42 38 35 40 41 38 38 47 51 52 47 50 49
Min/Max RH 77 100 58 99 48 99 54 100 55
RH 86 96 97100 65 78 89 95 52 70 96 99 54 76 94100 61 73
Wind Dir NW MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Wind Spd 6 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Avg Clouds B2 B1 B1 B1 SC FW FW FW FW FW CL FW FW FW FW SC SC FW
PoP 12hr 20 20 5 0 0 0 5 20 10
Rain Showers S S S S S
$$
MSZ082-051000-
Sandhill Crane-South Central Jackson County MS-Elev 25 ft
30.45N 88.66W Elev. 25 ft
1130 AM CST Thu Dec 4 2025
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
Min/Max 47 58 47 59 50
Temp 55 53 57 55 53 51 55 55 57 53 49 48 49 50 54 57 57 54 54 52 53 53
Dewpt 53 53 53 52 51 48 52 52 52 52 49 48 49 50 54 54 55 54 54 52 53 53
Max/Min RH 100 80 100 92 100
RH 93100 86 90 91 89 92 90 83 96100100100100100 92 93100100100100100
Wind Dir E E NE N N N N N N N NE N NE N NE N NE E SW W NW NW
Wind Spd 10 8 5 5 5 5 6 6 5 3 2 2 2 3 5 5 5 4 3 3 3 4
Clouds OV OV OV OV OV OV OV B2 B2 B2 OV OV OV OV OV OV OV OV B2 OV OV OV
Clouds(%) 92 92 93 92 94 94 91 78 82 85 96 90 94 98 94 95 90 89 87 92 93 91
Visibility 4 4 5 7 7 7 7 7 7 7 7 6
PoP 12hr 80 40 70 90 50
QPF 12hr 0.31 0.03 0.28 0.74 0.22
Rain Showers D D L C C C C S C C L L D D D D C C C C C
Tstms S S S S C S S
Mix Hgt 1100 1200 1200 1400 1500 600 400 900 800
Trans Wind Dir E NE N N N N NE N E
Trans Wind Spd 13 10 11 11 8 5 3 6 6
ADI 11 9 8 0 5 3 2 0 5
Max LVORI 8 8 6 8 8 10 10 10 9
Stability C D C C C D D C C
Date 12/07/25Mon 12/08/25Tue 12/09/25Wed 12/10/25Thu 12/11/25
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
Max/Min 67 46 61 35 60 40 65 48 66
Temp 64 59 54 47 58 51 42 38 57 51 42 43 64 59 56 49 63 58
Dewpt 61 58 54 47 47 44 39 37 42 43 41 40 48 52 53 49 51 50
Min/Max RH 87 100 60 96 53 96 56 100 59
RH 90 96100100 66 77 89 96 57 73 96 89 56 78 90100 65 75
Wind Dir NW MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Wind Spd 6 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Avg Clouds B2 B1 B1 B1 SC FW FW SC FW FW FW FW FW FW FW SC SC FW
PoP 12hr 30 30 5 0 0 0 5 20 10
Rain Showers C S C S S
$$
MSZ082-051000-
Grand Bay-Southeast Jackson County MS-Elev 7 ft
30.44N 88.42W Elev. 7 ft
1130 AM CST Thu Dec 4 2025
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
Min/Max 48 57 46 59 50
Temp 54 53 58 56 54 52 55 54 56 53 49 48 49 50 54 56 57 54 54 52 53 54
Dewpt 54 53 54 52 51 48 52 54 54 52 49 48 49 50 54 55 56 54 54 52 53 54
Max/Min RH 100 86 100 96 100
RH 100100 87 86 90 86 90100 93 96100100100100100 96 96100100100100100
Wind Dir E E E N N N N N N N NE N NE N NE N NE E SW W NW NW
Wind Spd 9 6 5 4 5 5 5 5 5 3 2 2 2 3 5 5 5 4 3 3 3 3
Clouds OV OV OV OV OV OV OV B2 B2 B2 OV OV OV OV OV OV OV OV B2 OV OV OV
Clouds(%) 92 91 94 95 96 95 92 77 81 85 96 90 95 97 94 93 89 89 87 94 94 94
Visibility 4 5 6 7 7 7 7 7 7 7 7 6
PoP 12hr 80 50 80 90 50
QPF 12hr 0.25 0.04 0.25 0.68 0.28
Rain Showers D D L C C C C C C C D D D D D D C C C C C
Tstms S S S S C S S S
Mix Hgt 1200 1200 1200 1400 1500 500 500 800 900
Trans Wind Dir E E N N N N N N NE
Trans Wind Spd 13 10 10 11 9 4 3 6 6
ADI 12 8 8 0 5 3 2 0 5
Max LVORI 10 8 6 10 8 10 10 10 10
Stability C D D C C D D C B
Date 12/07/25Mon 12/08/25Tue 12/09/25Wed 12/10/25Thu 12/11/25
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
Max/Min 65 47 59 35 60 40 65 48 66
Temp 63 59 54 48 57 50 42 38 56 50 42 43 63 59 55 49 62 56
Dewpt 62 58 54 48 48 44 40 37 43 43 41 40 49 53 53 49 52 50
Min/Max RH 93 100 69 96 59 96 60 100 65
RH 97 96100100 72 80 93 96 62 77 96 89 60 80 93100 70 80
Wind Dir W MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Wind Spd 6 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Avg Clouds B2 B1 B1 B2 B1 FW SC SC FW FW FW FW FW FW FW SC SC FW
PoP 12hr 30 30 5 0 0 0 5 20 10
Rain Showers C S C S S
Tstms S
$$
MSZ070-051000-
Pike-Northern Pike County MS-Elev 366 ft
31.19N 90.48W Elev. 366 ft
1130 AM CST Thu Dec 4 2025
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
Min/Max 42 50 44 57 48
Temp 50 48 48 47 45 45 46 48 50 47 45 44 45 46 49 55 56 52 50 50 50 51
Dewpt 49 48 45 44 44 42 44 46 47 46 45 44 45 46 49 52 53 52 50 50 50 51
Max/Min RH 100 83 100 88 100
RH 96 98 90 89 95 89 93 93 88 96100100100100100 90 88100100100100100
Wind Dir E N N N N N N N N N NE E N NE NE E SE SE W SW W W
Wind Spd 6 5 5 4 5 5 5 5 4 2 1 1 1 2 3 4 4 3 3 3 3 3
Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 OV OV
Clouds(%) 93 98 97 92 93 94 93 92 91 96 96 92 96 95 93 90 78 75 78 83 90 91
Visibility 4 4 7 7 7 7 7 7 7 7 7 6
PoP 12hr 70 50 60 50 30
QPF 12hr 0.09 0.04 0.23 0.17 0.02
Rain Showers D L C C C C C C C L L C C C C S S C C S
Tstms S
Mix Hgt 1000 1200 1200 1300 1400 500 500 1400 1600
Trans Wind Dir E N N N N S W SW S
Trans Wind Spd 10 11 11 9 4 3 4 4 5
ADI 9 8 8 0 9 2 2 9 10
Max LVORI 10 9 7 8 9 10 10 9 10
Stability C D C C B D D B B
Date 12/07/25Mon 12/08/25Tue 12/09/25Wed 12/10/25Thu 12/11/25
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
Max/Min 66 41 53 32 58 37 65 45 64
Temp 64 57 50 41 51 44 37 34 55 47 39 38 62 57 51 45 61 54
Dewpt 59 56 49 41 42 40 36 34 39 40 38 37 49 51 51 45 48 48
Min/Max RH 79 100 65 100 51 96 58 100 58
RH 83 96 96100 70 86 97100 56 76 96 95 62 80100100 63 79
Wind Dir NW MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Wind Spd 5 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Avg Clouds B2 B1 B1 B1 B1 FW FW FW SC FW FW FW FW FW SC SC SC FW
PoP 12hr 20 20 0 0 0 0 5 20 10
Rain Showers S S S S S
$$
MSZ082-051000-
Vancleave-Northern Jackson County MS-Elev 125 ft
30.62N 88.71W Elev. 125 ft
1130 AM CST Thu Dec 4 2025
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
Min/Max 47 57 47 58 49
Temp 53 51 54 53 51 51 53 54 56 52 49 48 49 50 53 56 56 54 53 51 52 53
Dewpt 51 51 51 50 49 48 50 51 52 51 49 48 49 50 53 54 54 54 52 51 52 53
Max/Min RH 100 83 100 93 100
RH 93100 90 89 93 89 89 90 86 96100100100100100 93 93100 96100100100
Wind Dir E E NE N N N N N N N NE N N N NE N NE E SW W NW NW
Wind Spd 9 6 5 5 5 5 5 5 5 3 2 2 2 2 4 5 5 4 3 3 3 3
Clouds OV OV OV OV OV OV OV B2 B2 B2 OV OV OV OV OV OV OV OV B2 OV OV B2
Clouds(%) 92 92 91 90 93 95 89 87 84 86 92 89 93 96 94 93 89 88 82 90 90 87
Visibility 4 4 4 7 7 7 7 7 7 7 7 6
PoP 12hr 80 40 70 80 40
QPF 12hr 0.21 0.02 0.35 0.58 0.15
Rain Showers D L L C C C C C C C L L D D D D C C C C C
Tstms S S S S C S
Mix Hgt 1100 1300 1100 1500 1500 500 400 800 800
Trans Wind Dir E NE N N N N N N E
Trans Wind Spd 12 9 10 11 8 4 3 6 5
ADI 10 8 8 0 5 3 2 8 5
Max LVORI 8 8 6 8 8 10 10 10 9
Stability C D D C C D D C B
Date 12/07/25Mon 12/08/25Tue 12/09/25Wed 12/10/25Thu 12/11/25
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
Max/Min 67 46 60 34 60 38 66 48 66
Temp 64 58 54 47 58 49 41 37 57 50 40 40 64 59 55 49 63 57
Dewpt 60 58 53 47 45 43 38 36 41 41 39 38 47 51 53 49 50 49
Min/Max RH 84 100 60 96 49 96 54 100 56
RH 87100 96100 62 80 89 96 55 71 96 92 54 75 93100 62 75
Wind Dir NW MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Wind Spd 6 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Avg Clouds B2 B1 B1 B1 SC FW FW FW FW FW CL FW FW FW FW SC SC FW
PoP 12hr 30 20 5 0 0 0 5 20 10
Rain Showers C S S S S
$$
MSZ081-051000-
Camp Keller-Northern Harrison County MS-Elev 130 ft
30.52N 88.98W Elev. 130 ft
1130 AM CST Thu Dec 4 2025
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
Min/Max 49 57 48 59 51
Temp 54 52 54 53 52 51 54 54 56 53 50 49 50 50 53 56 57 54 53 53 53 53
Dewpt 51 52 52 50 49 48 50 50 50 50 50 49 50 50 52 53 53 54 53 53 53 53
Max/Min RH 100 77 100 86 100
RH 90100 93 89 89 89 86 86 80 89100100100100 96 90 86100100100100100
Wind Dir E E NE N N N N N N N NE N N NE N NE NE E SW W NW NW
Wind Spd 11 9 6 5 6 8 8 8 6 4 2 2 2 4 5 5 5 5 4 3 4 4
Clouds OV OV OV OV OV OV OV OV B2 OV OV OV OV OV OV OV OV OV B2 OV OV B2
Clouds(%) 93 94 88 91 94 94 89 89 82 89 91 91 93 95 93 94 90 91 83 90 92 86
Visibility 3 4 2 7 7 7 7 7 7 7 7 6
PoP 12hr 80 40 70 80 40
QPF 12hr 0.19 0.02 0.33 0.58 0.15
Rain Showers D L L C C C C S C C L L D D L L C C C C C
Tstms C S S S C S
Mix Hgt 1100 1200 1100 1400 1500 500 400 800 700
Trans Wind Dir E NE N N N N N N NE
Trans Wind Spd 12 9 11 11 8 4 3 6 6
ADI 10 9 11 0 5 3 3 0 5
Max LVORI 8 6 6 7 6 10 10 10 9
Stability C D C C C D D B C
Date 12/07/25Mon 12/08/25Tue 12/09/25Wed 12/10/25Thu 12/11/25
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
Max/Min 67 47 61 36 60 40 66 49 66
Temp 65 59 55 48 58 50 43 39 57 51 42 42 64 60 56 50 63 58
Dewpt 59 58 53 47 44 42 39 36 39 41 40 39 46 51 53 49 48 49
Min/Max RH 78 100 55 92 47 93 52 96 54
RH 81 96 93 96 60 74 86 89 51 68 93 89 52 72 90 96 58 72
Wind Dir NW MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Wind Spd 8 MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM MM
Avg Clouds B2 B1 B1 B1 SC FW FW SC FW FW CL FW FW FW FW SC SC FW
PoP 12hr 30 30 5 0 0 0 5 20 10
Rain Showers C S C 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