Local forecast by
"City, St" or zip
code |
|
Search
by city or zip code. Press enter or select the go button to submit
request
|
|
[printable]
Yalobusha NFDRS SITE Point Forecast Matrix
MSZ021-091000-
YALOBUSHA NFDRS SITE-YALOBUSHA MS
33.99N 89.80W ELEV. 370 FT
300 PM CST SUN NOV 8 2009
DATE 11/08/09 MON 11/09/09 TUE 11/10/09 WED
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 55 69 55 67 49
TEMP 73 69 61 58 57 56 61 67 68 66 61 60 58 56 61 66 66 63 60 58 54 50
DEWPT 51 52 52 53 53 54 55 56 57 57 57 56 56 55 53 52 52 53 52 50 48 46
MAX/MIN RH 93 66 99 60 88
RH 45 55 75 83 87 93 81 69 66 73 84 89 93 99 77 60 61 71 74 75 80 88
WIND DIR E E E E E E E E E NE NE NE NE NE NE N N N N N N N
WIND SPD 4 4 4 4 4 5 6 9 9 9 10 11 10 10 11 12 11 10 10 9 9 10
CLOUDS B1 B1 B1 B2 B2 OV OV OV OV OV OV OV OV B1 B1 B1 B1 SC SC SC SC FW
CLOUDS(%) 58 62 66 70 76 96 96 96 96100100100100 69 69 69 69 30 30 30 30 10
POP 12HR 5 30 50 20 10
QPF 12HR 0 0.01 0.37 0.02 0
RAIN C C C C C C C C S S S S
MIXHGT M AGL 0 0 73 139 500 290 511 556 542 398
MIXHGT FT AGL 0 0 238 456 1639 950 1675 1824 1777 1306
MIXHGT M MSL 86 79 198 261 621 411 632 678 664 520
MIXHGT FT MSL 283 258 650 856 2039 1350 2075 2224 2177 1706
TRANSWIND DIR E E SE E E NE NE NE N N
TWIND SPD MS 3 3 5 4 9 11 13 12 10 11
TWIND SPD MPH 8 6 12 10 20 25 31 27 24 26
VENT INDEX 444 1305 6210 8814 7304
CATEGORY DAY 1 1 3 4 3
500M MIXHGT T 71 72 74 74 66 63 62 59 59 56
500M TWND DIR SE SE SE E E NE NE NE N N
500M TWND M/S 9 10 10 7 11 14 15 12 11 13
500M TWND MPH 20 23 23 16 25 32 35 28 26 31
DISPERSION 7 7 13 12 28 49 58 63 30 49
LASI 4 5 5 5 3 3 3 2 2 2
STABILITY C E D D D D D C C E
STAG INDEX 0 0 0 0 0
DATE 11/11/09 THU 11/12/09 FRI 11/13/09 SAT 11/14/09 SUN 11/15/09
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 44 70 50 71 49 71 51 70
TEMP 65 59 51 45 65 62 53 51 69 64 57 50 66 64 58 52 66 66
DEWPT 41 41 39 41 43 45 45 47 49 53 53 50 59 59 55 52 55 53
MIN/MAX RH 41 87 40 89 50 100 69 100 58
RH 42 50 62 85 45 55 75 88 50 68 86 100 80 84 91 100 68 63
WIND DIR N N N NE SE SE S S S
WIND SPD 9 4 4 4 2 4 6 7 8
AVG CLOUDS FW FW CL CL CL CL FW FW FW FW SC SC B1 B1 B1 B1 B2 B2
POP 12HR 0 0 0 0 5 10 10 20 30
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 (F)......................WIND CHILL TEMPERATURE
HEAT INDEX (F)......................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
+PF............PATCHY DENSE FOG
F+.............DENSE FOG
H..............HAZE
BS.............BLOWING SNOW
K..............SMOKE
BD.............BLOWING DUST
MIXING HGT M (AGL)..................MIXING HEIGHT IN METERS
MIXING HGT FT (AGL).................MIXING HEIGHT IN FEET
TRANSWIND DIR (8 POINT COMPASS).....TRANSPORT WIND DIRECTION
TWIND SPD MS (M/S)..................TRANSPORT WIND SPEED IN METERS PER SECOND
TWIND SPD MPH (MPH).................TRANSPORT WIND SPEED IN MILES PER HOUR
VENT INDEX (M2/S)...................VENT INDEX IN METERS SQUARED PER SECOND
CATEGORY DAY........................CATEGORY DAY BASED ON VENT INDEX
EXAMPLE: 1 = <2000; 2 = >=2000 AND <4000; 3 = >=4000 AND <8000;
4 = >=8000 AND <16000; 5 = >=16000
500M MIXHGT T (F)...................SURFACE TEMPERATURE NEEDED TO CREATE MIXING
UP TO 500 METERS ABOVE THE GROUND
500M TWND DIR (8 POINT COMPASS).....TRANSPORT WIND DIRECTION AT 500 METERS AGL
500M TWND M/S.......................TRANSPORT WIND AT 500 METERS AGL IN M/S
500M TWND MPH.......................TRANSPORT WIND AT 500 METERS AGL IN MPH
LASI (SAME AS HAINES INDEX).........LOWER ATMOSPHERIC SEVERITY INDEX
MEASURES FIRE GROWTH POTENTIAL
EXAMPLE: 1-3 = VERY LOW; 4 = LOW; 5 = MODERATE; 6 = HIGH
STABILITY...........................STABILITY CLASS
EXAMPLE: A = VERY UNSTABLE; B = MODERATELY UNSTABLE; C = SLIGHTLY UNSTABLE
D = NEUTRAL; E = SLIGHTLY STABLE; F = MODERATELY STABLE
G = VERY STABLE
STAG INDEX..........................STAGNATION INDEX
EXAMPLE: 0 = WINDS >= 10 MPH; 1 = WINDS <= 10 MPH WITH RAIN
2 = DRY WITH DECENT WINDS
3 = DRY WITH LIGHT WINDS AND STAGNATE CONDITIONS
WATCH/WARNING/ADVISORY...
EXAMPLE: W = WARNING; Y = ADVISORY; A = WATCH
IN EFFECT FOR THE INDICATED HOUR
|
www.weather.gov 
