Fire Weather Point Forecast Matrices
Issued by NWS
Issued by NWS
000
FOUS54 KLUB 182025
PFWLUB
FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE LUBBOCK TX
325 PM CDT TUE JUN 18 2013
TXZ024-191015-
CAPROCK RAWS-BRISCOE TX
34.41N 101.05W ELEV. 2561 FT
325 PM CDT TUE JUN 18 2013
DATE 06/18/13 WED 06/19/13 THU 06/20/13 FRI
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 TEMP 68 93 70 97 70
TEMP 85 85 78 74 71 70 79 88 92 91 83 78 74 72 81 91 96 94 84 79 75 72
DEWPT 63 61 61 61 63 65 63 62 61 60 61 62 60 60 62 61 57 54 55 57 60 62
MAX/MIN RH 85 35 67 26 71
RH 48 45 56 64 76 84 58 42 36 36 47 58 62 66 53 37 27 26 37 47 60 71
WIND DIR SE SE SE SE S SE S S S SE S S S SW S S S S S S S SW
WIND SPD 13 12 8 9 8 6 11 13 17 17 14 13 13 14 19 19 17 14 12 13 13 13
CLOUDS SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
CLOUDS(%) 43 44 52 68 59 47 49 40 39 38 35 32 31 30 33 35 38 41 41 42 43 43
POP 12HR 30 20 20 10 10
QPF 12HR 0.04 0 0.03 0 0
RAIN SHWRS SC SC SC SC IS IS IS IS
TSTMS SC SC SC SC IS IS IS IS
LAL 1 3 3 3 3 1 1 2 2 2 2 1 1 1 1 1 1 1 1 1 1
HAINES 2 2 2 3 3 3 3 3 3 3 3 3 4 4 4 4 4 3 3 3 4 4
MIXING HGT 9 7 5 2 1 <1 4 4 7 6 2 <1 <1 <1 3 3 2 5 <1 <1 <1 1
T WIND DIR SE SE SE SE S SE S S S SE S S S S SW S S S SE S SW SW
T WIND SPD 3 12 20 20 16 13 16 19 23 26 26 20 11 13 26 24 27 24 13 17 27 23
RFTI 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
RFTI CATEGORY NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO
DATE 06/21 SAT 06/22/13 SUN 06/23/13 MON 06/24/13 TUE 06/25/13
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 TEMP 96 69 96 68 96 69 97 69 98
TEMP 90 93 78 71 90 93 77 70 90 93 78 71 91 94 78 71 91 95
DEWPT 61 54 56 60 60 54 55 60 61 55 56 59 60 54 55 60 60 54
MIN/MAX RH 26 69 26 70 28 66 26 68 25
RH 38 27 47 68 37 27 47 71 38 28 47 66 36 26 45 68 36 25
PWIND DIR S S S S S S S S S
WIND CHAR 15> <15 15> 15> 15> <15 <15 <15 <15
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 10 10 5 10 5 10 5 10 5
$$
TXZ026-191015-
CHILDRESS-CHILDRESS TX
34.43N 100.28W ELEV. 1952 FT
325 PM CDT TUE JUN 18 2013
DATE 06/18/13 WED 06/19/13 THU 06/20/13 FRI
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
MIN/MAX TEMP 69 93 70 98 72
TEMP 87 87 79 75 73 71 79 88 92 92 83 78 74 72 82 92 97 95 86 80 77 74
DEWPT 64 62 63 63 64 65 64 63 63 63 64 64 62 62 64 63 60 57 58 59 61 63
MAX/MIN RH 82 38 71 28 68
RH 46 43 58 66 73 81 60 43 38 38 53 62 66 71 55 38 30 28 39 49 58 69
WIND DIR SE SE SE SE SE SE SE S SE SE SE S S S S S S S S S S S
WIND SPD 10 11 6 6 6 5 10 13 14 17 13 10 8 11 17 21 21 19 13 14 11 9
CLOUDS SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
CLOUDS(%) 42 43 50 63 60 58 56 40 46 43 39 34 31 27 30 33 37 40 41 42 44 45
POP 12HR 30 20 20 5 5
QPF 12HR 0.03 0.01 0.03 0 0
RAIN SHWRS SC SC SC SC IS IS IS IS
TSTMS SC SC SC SC IS IS IS IS
LAL 1 3 3 3 3 1 1 2 2 2 2 1 1 1 1 1 1 1 1 1 1
HAINES 3 2 2 3 3 3 3 2 3 3 3 3 4 4 4 3 3 3 3 3 4 4
MIXING HGT 8 7 2 <1 1 <1 4 5 4 6 2 <1 <1 <1 3 4 7 8 2 <1 <1 <1
T WIND DIR E SE SE SE SE SE S S SE SE SE SE S S S S S S S S SW S
T WIND SPD 6 14 17 11 12 12 13 18 21 25 21 18 13 11 26 27 27 27 28 21 19 16
RFTI 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 0 0 0 0 0
RFTI CATEGORY NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO EL EL NO NO NO NO NO
DATE 06/21 SAT 06/22/13 SUN 06/23/13 MON 06/24/13 TUE 06/25/13
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
MAX/MIN TEMP 98 71 97 69 97 70 98 70 99
TEMP 92 95 80 73 91 94 78 71 91 94 79 72 92 95 79 72 92 96
DEWPT 62 56 58 61 61 55 56 61 62 56 56 60 61 55 56 60 61 55
MIN/MAX RH 27 67 26 70 27 65 26 66 25
RH 37 27 47 66 37 27 47 71 38 28 45 66 36 26 45 66 36 25
PWIND DIR S S S S S S S S S
WIND CHAR 15> <15 15> <15 15> <15 <15 <15 <15
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 5 5 5 5 5 5 5 5
$$
TXZ043-191015-
JAYTON RAWS-KENT TX
33.23N 100.57W ELEV. 1905 FT
325 PM CDT TUE JUN 18 2013
DATE 06/18/13 WED 06/19/13 THU 06/20/13 FRI
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 TEMP 70 95 72 99 72
TEMP 86 86 79 76 73 71 80 90 94 93 85 80 76 74 83 93 98 96 86 81 77 74
DEWPT 65 62 64 65 65 66 65 63 63 62 63 63 63 63 65 64 60 57 58 60 63 65
MAX/MIN RH 83 35 70 28 74
RH 50 45 60 69 76 84 60 41 36 36 48 56 64 69 55 38 29 27 39 49 62 74
WIND DIR SE E SE SE SE SE SE S SE SE SE S S S S S S S S S S S
WIND SPD 12 9 6 6 6 4 9 9 12 16 16 11 8 11 19 23 21 17 9 13 12 11
CLOUDS SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
CLOUDS(%) 44 44 47 56 58 46 38 36 34 32 31 29 28 26 27 27 28 28 32 36 40 44
POP 12HR 20 20 5 5 5
QPF 12HR 0 0.01 0 0 0
RAIN SHWRS IS IS IS IS IS IS
TSTMS IS IS IS IS IS IS
LAL 1 3 3 3 3 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1
HAINES 2 2 2 2 3 3 3 3 3 3 3 3 3 4 4 3 3 3 4 4 5 6
MIXING HGT 7 6 3 <1 <1 <1 2 9 5 7 1 <1 <1 <1 3 4 7 7 <1 <1 <1 <1
T WIND DIR E E SE E SE SE SE S SE SE SE S S S S S S S SE S S S
T WIND SPD 4 11 17 5 13 10 9 5 21 27 18 14 11 13 27 24 24 23 19 21 19 17
RFTI 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 0 0 0 0 0
RFTI CATEGORY NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO EL EL NO NO NO NO NO
DATE 06/21 SAT 06/22/13 SUN 06/23/13 MON 06/24/13 TUE 06/25/13
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 TEMP 97 71 97 71 97 72 98 71 99
TEMP 91 95 79 73 91 94 79 73 91 94 80 74 92 96 80 73 93 96
DEWPT 63 55 58 63 62 54 57 62 62 54 57 62 63 55 58 63 64 57
MIN/MAX RH 26 71 26 70 26 66 26 71 27
RH 40 26 49 71 38 26 47 68 38 26 45 66 38 25 47 71 38 27
PWIND DIR S S S S S S S S S
WIND CHAR 15> <15 15> <15 <15 <15 <15 <15 <15
AVG CLOUDS SC SC SC SC FW SC SC SC SC SC SC SC SC FW FW SC SC SC
POP 12HR 5 5 5 5 5 5 5 5 5
$$
TXZ035-191015-
LUBBOCK-LUBBOCK TX
33.67N 101.82W ELEV. 3280 FT
325 PM CDT TUE JUN 18 2013
DATE 06/18/13 WED 06/19/13 THU 06/20/13 FRI
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
MIN/MAX TEMP 68 95 71 96 70
TEMP 85 85 78 74 71 70 79 89 94 93 84 79 76 73 81 90 95 94 84 78 75 72
DEWPT 61 61 61 62 63 65 63 61 60 59 60 60 60 60 62 60 56 53 54 57 60 63
MAX/MIN RH 85 32 64 25 73
RH 45 45 56 66 76 84 58 39 32 32 44 52 58 64 53 37 27 25 36 48 60 73
WIND DIR SE SE SE SE SE SE S S S S SE S S S S S S S S S S S
WIND SPD 13 11 11 11 10 8 12 13 16 17 17 13 11 13 19 21 21 18 13 13 13 12
CLOUDS SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
CLOUDS(%) 36 43 47 55 54 44 36 36 33 31 31 31 31 31 32 33 34 35 39 43 48 51
POP 12HR 30 10 10 10 10
QPF 12HR 0 0 0 0 0
RAIN SHWRS SC SC IS IS
TSTMS SC SC IS IS
LAL 1 3 3 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
HAINES 3 2 2 3 3 3 3 3 3 3 2 3 4 4 4 4 4 3 3 3 4 5
MIXING HGT 8 8 5 1 <1 <1 3 9 13 11 1 <1 <1 <1 2 4 8 10 <1 <1 <1 1
T WIND DIR SE SE SE SE SE SE S S S S SE S S S S S S S S S S S
T WIND SPD 4 10 20 18 16 13 19 16 19 27 23 19 18 11 21 24 27 23 19 14 23 19
RFTI 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 0 0 0 0 0
RFTI CATEGORY NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO EL EL NO NO NO NO NO
DATE 06/21 SAT 06/22/13 SUN 06/23/13 MON 06/24/13 TUE 06/25/13
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
MAX/MIN TEMP 94 68 94 68 94 69 95 69 96
TEMP 88 92 76 70 88 91 76 70 88 91 77 71 89 92 77 71 90 93
DEWPT 61 52 55 60 59 52 54 60 60 53 55 60 60 53 55 60 60 52
MIN/MAX RH 26 70 27 70 28 67 27 68 25
RH 40 26 48 71 38 27 46 71 39 28 47 68 38 27 47 68 37 25
PWIND DIR S S S S S S S S S
WIND CHAR 15> 15> 15> 15> 15> <15 <15 <15 <15
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 10 10 5 5 5 10 5 5 5
$$
TXZ031-191015-
MATADOR RAWS-COTTLE TX
34.13N 100.42W ELEV. 1900 FT
325 PM CDT TUE JUN 18 2013
DATE 06/18/13 WED 06/19/13 THU 06/20/13 FRI
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 TEMP 70 94 70 99 72
TEMP 87 87 80 76 73 72 80 88 93 92 83 78 74 72 82 92 98 96 86 81 77 74
DEWPT 65 62 62 63 65 66 64 63 63 62 63 64 63 63 65 63 60 57 58 60 62 64
MAX/MIN RH 83 37 72 28 71
RH 48 43 54 64 76 81 58 43 37 37 51 62 69 73 56 38 29 27 39 49 60 71
WIND DIR SE SE SE SE SE SE SE S S SE SE S S S S S S S S S S S
WIND SPD 10 11 5 6 8 5 10 12 14 16 13 11 10 12 17 20 21 18 12 13 12 11
CLOUDS SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
CLOUDS(%) 43 44 49 62 59 54 52 40 43 41 37 33 30 27 30 33 36 38 40 41 43 45
POP 12HR 30 20 20 5 5
QPF 12HR 0.03 0.01 0 0 0
RAIN SHWRS SC SC SC SC IS IS IS IS
TSTMS SC SC SC SC IS IS IS IS
LAL 1 3 3 3 3 1 1 2 2 2 2 1 1 1 1 1 1 1 1 1 1
HAINES 3 3 2 3 3 3 3 2 3 3 4 3 4 4 4 4 3 4 3 3 4 4
MIXING HGT 8 7 4 <1 <1 <1 4 5 5 6 2 <1 <1 <1 3 3 7 7 2 <1 <1 <1
T WIND DIR E E SE SE S SE SE S SE SE SE SE S S S S S S S S SW S
T WIND SPD 5 13 19 11 14 11 14 14 21 26 26 18 12 12 28 26 27 26 26 23 17 18
RFTI 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0
RFTI CATEGORY NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO EL EL NO NO NO NO NO
DATE 06/21 SAT 06/22/13 SUN 06/23/13 MON 06/24/13 TUE 06/25/13
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 TEMP 98 71 98 70 98 71 99 71 100
TEMP 92 95 80 73 92 95 79 72 92 95 80 73 93 96 80 73 93 97
DEWPT 63 55 58 62 61 54 56 62 62 55 57 61 62 55 56 61 61 55
MIN/MAX RH 27 69 25 69 26 66 25 66 24
RH 38 26 47 68 36 25 45 71 37 26 45 66 36 25 44 66 35 25
PWIND DIR S S S S S S S S S
WIND CHAR 15> <15 15> 15> 15> <15 <15 <15 <15
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 5 5 5 5 5 5 5 5
$$
TXZ029-191015-
PLAINVIEW-HALE TX
34.18N 101.71W ELEV. 3372 FT
325 PM CDT TUE JUN 18 2013
DATE 06/18/13 WED 06/19/13 THU 06/20/13 FRI
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
MIN/MAX TEMP 66 93 69 95 69
TEMP 84 84 76 72 70 68 77 87 92 91 82 77 74 71 80 89 94 92 83 77 74 71
DEWPT 60 59 59 61 62 65 62 60 59 58 59 59 58 59 61 59 55 52 53 56 59 61
MAX/MIN RH 91 32 66 26 72
RH 44 43 56 68 76 90 60 40 33 33 46 54 57 66 52 37 27 26 36 48 59 71
WIND DIR SE SE SE SE SE S S S S S SE S S SW S S S S S S S SW
WIND SPD 12 11 11 11 9 9 13 13 17 17 17 14 13 14 20 20 19 16 13 14 14 13
CLOUDS SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
CLOUDS(%) 43 44 49 68 58 45 39 38 35 32 33 33 33 33 35 35 36 37 40 44 48 51
POP 12HR 40 20 20 10 10
QPF 12HR 0.04 0 0.03 0 0
RAIN SHWRS SC SC SC SC IS IS IS IS
TSTMS SC SC SC SC IS IS IS IS
LAL 1 4 4 3 3 1 1 2 2 2 2 1 1 1 1 1 1 1 1 1 1
HAINES 3 2 2 3 3 3 3 3 2 3 3 3 4 4 4 4 4 3 3 3 3 4
MIXING HGT 8 8 6 2 <1 <1 4 7 10 8 2 <1 <1 <1 2 4 9 8 <1 <1 <1 1
T WIND DIR S SE SE SE S S S S S S SE S S S S S S S S S S SW
T WIND SPD 3 11 23 23 17 16 19 20 24 27 33 25 20 13 24 23 25 23 19 18 19 21
RFTI 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 0
RFTI CATEGORY NO NO NO NO NO NO NO NO NO NO NO NO NO NO EL EL EL NO NO NO NO NO
DATE 06/21 SAT 06/22/13 SUN 06/23/13 MON 06/24/13 TUE 06/25/13
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
MAX/MIN TEMP 93 67 92 67 92 68 93 68 94
TEMP 87 91 75 69 86 90 75 69 86 90 76 70 87 91 76 70 88 91
DEWPT 60 52 54 59 58 52 54 58 59 53 54 58 59 52 54 59 59 51
MIN/MAX RH 27 71 27 69 29 67 27 68 25
RH 40 27 48 70 39 27 48 68 40 28 46 66 39 27 46 68 38 26
PWIND DIR S S S S S S S S S
WIND CHAR 15> 15> 15> 15> 15> <15 <15 <15 <15
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 10 10 10 10 5 10 5 10 5
$$
BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT
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 SPD(MPH).......................20 FT. WIND SPEED
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
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
QPF 12HR(IN)........................LIQUID EQUIVALENT PRECIPITATION AMOUNT
WEATHER...
TYPE...
RAIN...........RAIN
RAIN SHWRS.....RAIN SHOWERS
TSTMS..........THUNDERSTORMS
DRIZZLE........DRIZZLE
SNOW...........SNOW
SNOWSHWRS......SNOW SHOWERS
SLEET..........SLEET
FLURRIES.......FLURRIES
FRZG RAIN......FREEZING RAIN
FRZG DRZL......FREEZING DRIZZLE
COVERAGE...
IS.............ISOLATED
SC.............SCATTERED
NM.............NUMEROUS
O..............OCCASIONAL
S..............SLIGHT CHANCE
C..............CHANCE
L..............LIKELY
WD.............WIDESPREAD
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
LAL(CAT)............................LIGHTNING ACTIVITY LEVEL
HAINES(CAT).........................HAINES INDEX
MIXING HGT(THOUSANDS OF FT AGL)........MIXING HEIGHT
EXAMPLE: 6 = 6000 FEET; 12 = 12000 FEET; <1 = LESS THAN 1000 FEET
T WIND DIR(8 POINT COMPASS).........TRANSPORT WIND DIRECTION
T WIND SPD(MPH).....................TRANSPORT WIND SPEED
RFTI................................RED FLAG THREAT INDEX
CATEGORY...
HS............HISTORICALLY CRITICAL
EX............EXTREMELY CRITICAL
CH............CRITICAL - HIGH
CL............CRITICAL - LOW
EL............ELEVATED
NO............NONE
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 SPD(MPH).......................20 FT. WIND SPEED
EXAMPLE: <15 = LESS THAN 15 MPH; 15> = 15 MPH OR GREATER
AVE CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
WEATHER...
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS
- National Weather Service
- Chicago, IL Weather Forecast Office
- 333 West University Drive
- Romeoville, IL 60446
- 815-834-1435 8am-8pm
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- Page last modified: Jun 3rd, 2013 15:31 UTC