Fire Weather Point Forecast Matrices
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
096
FOUS54 KLIX 080818
PFWLIX
Fire Weather Point Forecast Matrices
National Weather Service New Orleans LA
318 AM CDT Wed Oct 8 2025
LAZ080-082100-
Big Branch-South Western St Tammany Parish LA-Elev 3 ft
30.27N 89.90W Elev. 3 ft
318 AM CDT Wed Oct 8 2025
Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25
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 68 88 66 83
Temp 72 70 80 87 88 81 75 73 70 68 78 85 87 80 74 71 68 66 75 81 82 77
Dewpt 72 70 76 74 74 74 72 70 68 66 69 70 70 69 67 65 65 63 66 65 65 64
Min/Max RH 62 93 57 91 55
RH 100100 87 65 63 80 90 91 93 93 76 62 58 69 80 82 91 90 74 58 56 64
Wind Dir N N NE NE NE NE NE N NE NE NE NE NE NE NE NE NE NE E E E E
Wind Spd 2 3 4 5 5 3 4 4 6 8 8 8 8 4 5 4 5 6 8 8 8 4
Clouds SC B2 B1 SC B1 B1 SC SC SC SC FW FW SC FW FW FW FW FW FW FW FW SC
Clouds(%) 38 70 56 49 62 60 49 32 45 29 10 16 29 25 19 14 12 16 10 17 24 26
Visibility 7 7 10 10 10 10 10 10 10 10 10 10
PoP 12hr 5 10 0 0 0
QPF 12hr 0.02 0 0 0 0
Dense Fog Y Y
Mix Hgt 1800 4000 500 800 1500 4600 1100 500 2100 4800
Trans Wind Dir NE NE NE NE NE N NE NE E E
Trans Wind Spd 6 9 10 14 13 11 11 11 12 11
ADI 23 23 8 18 38 38 5 16 35 38
Max LVORI 8 4 6 6 5 3 5 5 4 3
Stability C C F F B B F F B B
Date Sat 10/11/25Sun 10/12/25Mon 10/13/25Tue 10/14/25
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 62 83 60 84 62 85 62 85
Temp 67 62 80 76 65 61 82 76 66 63 84 76 66 62 84 75
Dewpt 58 55 61 62 59 56 59 61 60 59 63 64 60 59 63 64
Max/Min RH 79 48 85 44 90 49 90 49
RH 74 79 51 62 80 83 46 61 82 87 50 68 80 89 50 68
Wind Dir NE NE NE SE NE NE E SE SE NE E SE E NE E E
Wind Spd 4 4 6 3 2 3 4 3 2 3 5 3 3 3 6 4
Avg Clouds FW FW FW FW FW FW CL CL CL CL CL CL CL CL CL CL
PoP 12hr 0 0 0 0 0 0 0 5
$$
MSZ080-082100-
Hancock-Northern Hancock County MS-Elev 98 ft
30.45N 89.45W Elev. 98 ft
318 AM CDT Wed Oct 8 2025
Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
Max/Min 88 68 87 65 82
Temp 72 70 78 85 86 79 74 73 70 68 76 84 86 80 73 70 67 65 74 79 81 76
Dewpt 72 70 76 74 73 73 71 69 66 65 69 69 68 68 65 65 63 62 63 62 61 61
Min/Max RH 62 91 54 89 50
RH 100100 92 69 64 80 90 88 88 91 78 61 54 67 77 83 87 89 68 56 50 60
Wind Dir N N N NE N N NE N NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind Spd 2 3 4 5 6 3 4 4 6 8 8 8 8 4 5 4 5 6 8 8 8 4
Clouds SC B2 SC B1 B1 SC FW B1 SC SC FW FW FW SC FW FW FW FW FW FW FW FW
Clouds(%) 43 75 49 58 56 48 25 51 29 29 9 12 19 28 21 24 18 18 15 14 14 22
Visibility 7 7 10 10 10 10 10 10 10 10 10 10
PoP 12hr 10 5 5 0 0
QPF 12hr 0.01 0 0 0 0
Dense Fog Y Y
Mix Hgt 1800 4200 700 500 1500 4800 800 500 2500 5900
Trans Wind Dir NE NE NE NE NE NE NE NE E NE
Trans Wind Spd 6 10 10 13 12 12 11 10 12 11
ADI 26 27 9 15 37 38 5 15 35 38
Max LVORI 9 4 6 5 5 3 4 5 4 3
Stability C C F F B B F F B B
Date Sat 10/11/25Sun 10/12/25Mon 10/13/25Tue 10/14/25
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Min/Max 59 82 58 84 59 84 59 84
Temp 66 59 79 75 63 59 82 74 63 60 82 75 65 60 81 75
Dewpt 55 54 60 58 54 53 56 59 57 56 60 61 57 57 60 61
Max/Min RH 82 44 83 38 90 42 92 44
RH 68 82 51 57 72 81 41 58 82 87 46 62 76 90 48 63
Wind Dir NE NE NE NE NE NE E SE NE NE E E NE NE E E
Wind Spd 3 4 5 2 2 2 3 3 2 2 4 3 2 3 5 3
Avg Clouds FW FW FW FW FW CL CL CL CL CL CL CL CL CL CL CL
PoP 12hr 0 0 0 0 0 0 0 0
$$
MSZ082-082100-
Sandhill Crane-South Central Jackson County MS-Elev 25 ft
30.45N 88.66W Elev. 25 ft
318 AM CDT Wed Oct 8 2025
Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25
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 88 68 87 65 82
Temp 72 70 79 86 86 79 74 73 70 68 76 84 86 80 73 71 67 65 73 79 81 76
Dewpt 72 70 76 75 75 74 73 70 68 67 70 71 71 70 68 66 63 60 62 62 62 60
Min/Max RH 68 97 61 87 52
RH 100100 91 71 70 85 95 90 93 95 81 66 61 71 84 84 87 84 68 56 53 58
Wind Dir N N N NE NE NE N N N N NE NE NE NE NE NE NE NE NE NE NE NE
Wind Spd 2 4 5 5 5 3 4 4 8 8 8 8 8 5 6 5 8 8 9 9 9 6
Clouds SC B1 SC B1 B1 B1 SC SC SC SC FW FW FW FW FW FW FW SC FW FW FW FW
Clouds(%) 35 63 47 57 65 60 46 42 26 28 19 23 15 21 23 14 23 26 17 17 15 24
Visibility 7 7 10 10 10 10 10 10 10 10 10 10
PoP 12hr 10 10 5 5 0
QPF 12hr 0.04 0.01 0 0 0
Dense Fog Y Y
Mix Hgt 1600 3900 600 500 1300 4400 600 600 2100 5100
Trans Wind Dir NE N N NE N NE NE NE E NE
Trans Wind Spd 9 9 8 13 12 12 10 12 13 11
ADI 25 25 8 15 37 37 7 16 36 36
Max LVORI 8 5 7 6 5 3 5 5 4 3
Stability C C F F B B F F C C
Date Sat 10/11/25Sun 10/12/25Mon 10/13/25Tue 10/14/25
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 61 82 58 83 61 83 61 84
Temp 66 61 79 75 63 59 81 74 65 62 83 73 66 61 81 76
Dewpt 56 55 60 59 56 54 58 59 59 58 62 61 59 58 62 63
Max/Min RH 81 47 85 43 89 49 90 49
RH 70 81 52 58 78 83 46 59 81 87 49 66 78 90 53 64
Wind Dir NE NE NE N NE NE E S NE NE E SE NE NE E NW
Wind Spd 5 6 8 3 3 3 5 3 2 3 5 3 3 4 6 4
Avg Clouds FW FW FW FW FW CL CL CL CL CL CL CL CL CL CL CL
PoP 12hr 0 0 0 0 0 0 0 0
$$
MSZ082-082100-
Grand Bay-Southeast Jackson County MS-Elev 7 ft
30.44N 88.42W Elev. 7 ft
318 AM CDT Wed Oct 8 2025
Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
Max/Min 87 68 86 65 81
Temp 72 70 79 85 85 78 74 72 70 68 76 83 85 79 72 70 67 65 72 78 80 75
Dewpt 72 70 76 76 75 74 73 71 68 67 70 72 72 70 69 66 62 59 62 63 62 61
Min/Max RH 72 100 65 90 54
RH 100100 91 75 72 88 97 97 93 97 82 70 65 74 90 87 84 81 71 60 54 62
Wind Dir N N N NE NE NW N N N N NE NE NE NE NE NE NE NE NE NE NE NE
Wind Spd 2 3 5 5 4 3 3 3 5 6 8 8 8 4 4 4 6 8 8 8 8 5
Clouds SC SC B1 B1 B1 B1 SC SC SC SC FW FW FW FW FW FW FW SC FW FW FW FW
Clouds(%) 33 45 59 53 59 57 46 42 30 33 16 23 15 24 23 17 23 29 14 15 16 20
Visibility 7 7 10 10 10 10 10 10 10 10 10 10
PoP 12hr 10 10 10 5 0
QPF 12hr 0.07 0.01 0 0 0
Dense Fog Y Y
Mix Hgt 1500 3800 500 400 1300 4300 500 700 2000 4800
Trans Wind Dir NE NE NE NE NE NE NE NE E NE
Trans Wind Spd 9 9 8 12 12 12 10 12 14 11
ADI 25 25 7 15 36 36 5 16 33 35
Max LVORI 8 5 8 6 5 4 5 5 4 3
Stability C C F F B B F F B B
Date Sat 10/11/25Sun 10/12/25Mon 10/13/25Tue 10/14/25
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Min/Max 60 82 58 81 61 82 61 83
Temp 65 60 78 74 63 59 79 74 64 62 80 75 65 61 80 76
Dewpt 56 55 61 60 56 54 58 59 59 58 62 62 59 58 62 64
Max/Min RH 84 49 87 47 90 51 90 51
RH 73 84 56 62 78 83 49 59 84 87 54 64 81 90 54 66
Wind Dir NE NE NE N NE NE E SW NE NE E S NE NE E NW
Wind Spd 4 5 6 3 3 3 5 3 2 3 5 3 3 3 6 3
Avg Clouds FW FW FW FW FW FW FW CL CL CL CL CL CL CL CL CL
PoP 12hr 0 0 0 0 0 0 0 0
$$
MSZ070-082100-
Pike-Northern Pike County MS-Elev 366 ft
31.19N 90.48W Elev. 366 ft
318 AM CDT Wed Oct 8 2025
Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25
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 86 65 85 61 83
Temp 70 68 78 84 84 77 72 70 67 65 74 82 84 75 68 65 63 62 74 81 83 75
Dewpt 70 68 74 73 71 70 69 67 65 62 65 66 64 62 60 59 58 59 63 63 61 60
Min/Max RH 62 93 51 91 47
RH 100100 87 71 65 79 90 90 93 90 73 58 51 63 75 81 85 90 69 54 47 60
Wind Dir N N NE N N N NE NE NE NE NE N N N N NE NE NE E NE NE NE
Wind Spd 2 3 5 8 8 8 6 5 8 8 8 8 9 8 8 4 5 5 8 8 8 5
Clouds SC B2 B1 B1 SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
Clouds(%) 48 78 68 64 50 40 43 46 30 16 7 8 6 6 8 10 12 13 11 9 7 13
Visibility 7 7 10 10 10 10 10 10 10 10 10 10
PoP 12hr 20 5 0 0 0
QPF 12hr 0 0 0 0 0
Rain Showers S
Tstms S
Obvis PF
Dense Fog Y Y
Mix Hgt 1600 3700 500 500 1400 4500 600 500 2200 6100
Trans Wind Dir NE NE NE NE NE N N NE E NE
Trans Wind Spd 8 12 12 12 11 12 11 8 10 10
ADI 31 31 11 13 34 37 8 11 29 35
Max LVORI 8 4 6 6 5 3 5 6 4 2
Stability C C F F B C F F B B
Date Sat 10/11/25Sun 10/12/25Mon 10/13/25Tue 10/14/25
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 57 82 56 84 58 85 58 85
Temp 63 58 80 73 61 57 82 74 62 59 83 75 63 59 83 76
Dewpt 56 53 57 55 54 53 56 57 56 55 58 58 57 56 58 58
Max/Min RH 86 40 90 38 92 39 93 39
RH 78 83 45 53 78 86 41 54 81 88 43 56 81 90 44 54
Wind Dir E NE NE NE E E E E SE E E E E NE E NE
Wind Spd 3 4 5 3 2 2 3 3 2 2 4 3 3 3 5 4
Avg Clouds FW CL CL FW CL CL CL CL CL CL CL CL CL CL CL CL
PoP 12hr 0 0 0 0 0 0 0 5
$$
MSZ082-082100-
Vancleave-Northern Jackson County MS-Elev 125 ft
30.62N 88.71W Elev. 125 ft
318 AM CDT Wed Oct 8 2025
Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
Max/Min 89 68 87 65 82
Temp 72 70 80 87 87 79 74 73 70 68 77 84 86 80 72 70 67 65 74 79 82 76
Dewpt 72 70 75 74 72 71 71 69 67 65 68 69 68 67 67 65 62 59 61 60 59 58
Min/Max RH 61 90 53 87 46
RH 100100 85 65 61 77 90 87 90 90 74 61 55 65 84 84 84 81 64 52 46 54
Wind Dir N N N NE NE N N N N N NE NE NE NE NE NE NE NE NE NE NE NE
Wind Spd 2 3 5 5 5 4 4 5 8 8 8 8 8 5 6 5 8 8 8 8 8 6
Clouds SC B2 SC B1 SC B1 B1 SC SC SC FW FW FW SC SC FW FW FW FW FW FW FW
Clouds(%) 35 70 47 53 50 58 51 43 31 36 16 22 16 27 26 17 22 20 16 19 11 20
Visibility 7 7 10 10 10 10 10 10 10 10 10 10
PoP 12hr 10 10 5 5 0
QPF 12hr 0.07 0 0 0 0
Dense Fog Y Y
Mix Hgt 1700 4500 500 600 1600 5000 500 600 2400 5400
Trans Wind Dir NE N NE NE NE NE NE NE NE NE
Trans Wind Spd 9 9 9 12 11 12 9 11 12 11
ADI 27 27 8 14 37 39 7 13 37 37
Max LVORI 8 4 6 5 5 3 5 5 4 2
Stability C C F F B B F F B B
Date Sat 10/11/25Sun 10/12/25Mon 10/13/25Tue 10/14/25
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Min/Max 60 83 58 84 59 85 60 85
Temp 65 60 80 75 62 59 82 74 62 60 83 75 64 60 82 76
Dewpt 54 54 59 57 54 52 55 58 57 56 59 59 57 56 60 60
Max/Min RH 81 41 80 37 90 41 87 41
RH 68 81 49 54 75 78 40 57 84 87 44 58 78 87 47 58
Wind Dir NE NE NE N NE NE E S NE NE E SE NE NE E N
Wind Spd 4 5 6 3 3 3 3 3 2 3 4 3 3 3 5 3
Avg Clouds FW FW FW FW FW CL CL CL CL CL CL CL CL CL CL CL
PoP 12hr 0 0 0 0 0 0 0 0
$$
MSZ081-082100-
Camp Keller-Northern Harrison County MS-Elev 130 ft
30.52N 88.98W Elev. 130 ft
318 AM CDT Wed Oct 8 2025
Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25
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 69 87 66 82
Temp 72 71 80 87 86 80 75 74 71 69 77 85 86 81 74 71 68 66 74 80 81 76
Dewpt 72 71 74 72 71 71 71 69 67 65 67 68 67 67 66 65 63 60 61 59 59 59
Min/Max RH 59 87 52 84 46
RH 100100 82 61 61 74 87 84 87 87 71 57 53 63 76 81 84 81 64 49 47 56
Wind Dir N N N NE N NE N N N N NE NE NE NE NE NE NE NE NE NE NE NE
Wind Spd 3 4 6 8 8 4 5 6 8 9 10 8 9 6 8 6 8 8 10 9 10 6
Clouds SC B1 B1 B1 B2 B1 SC SC SC SC FW FW SC FW FW FW FW FW FW FW FW FW
Clouds(%) 37 58 59 53 72 60 41 42 33 36 13 19 30 21 18 16 22 19 18 21 20 21
Visibility 9 7 10 10 10 10 10 10 10 10 10 10
PoP 12hr 10 10 5 5 0
QPF 12hr 0.07 0 0 0 0
Dense Fog Y Y
Mix Hgt 1600 4300 600 500 1300 4500 500 800 2400 5400
Trans Wind Dir NE N N NE NE NE NE NE NE NE
Trans Wind Spd 9 9 9 13 12 12 10 12 13 11
ADI 26 26 11 16 37 37 8 16 36 36
Max LVORI 8 4 5 5 4 3 4 4 4 2
Stability C C F F C B F F C C
Date Sat 10/11/25Sun 10/12/25Mon 10/13/25Tue 10/14/25
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 62 82 60 84 62 85 61 85
Temp 67 62 80 76 65 61 83 73 65 63 84 75 67 62 84 75
Dewpt 55 55 57 57 54 53 54 57 57 57 58 60 57 57 58 61
Max/Min RH 78 43 78 36 84 40 87 40
RH 65 78 45 52 68 75 37 57 75 81 41 60 70 84 41 62
Wind Dir NE NE NE NE NE NE E S NE NE E SE NE NE E NE
Wind Spd 5 6 8 4 3 4 6 3 3 3 6 4 3 4 6 4
Avg Clouds FW FW FW FW FW CL CL CL CL CL CL FW CL CL CL CL
PoP 12hr 0 0 0 0 0 0 0 0
$$
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