EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Wakefield VA
510 AM EDT Mon Jun 15 2026
MDZ022-152000-
Powellville RAWS - Wicomico MD
38.35N 75.42W Elev. 16 ft
510 AM EDT Mon Jun 15 2026
Date Mon 06/15/26 Tue 06/16/26 Wed 06/17/26
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
MAX/MIN 82 61 79 62 84
TEMP 72 77 81 81 77 68 65 62 65 74 78 77 72 66 64 62 68 78 82 84 79
DEWPT 66 61 58 56 58 56 54 52 55 53 53 55 57 59 61 62 65 64 63 64 66
MIN/MAX RH 42 73 42 100 50
RH 81 58 46 42 51 65 68 70 70 47 42 46 59 80 91 99 90 62 53 51 63
WIND DIR NW NW NW NW NW NW NW N N N S S SE SE SE SE S S S S S
WIND DIR DEG 32 33 31 30 30 30 31 34 01 00 18 16 15 14 13 14 16 18 18 19 16
WIND SPD 11 10 8 9 4 3 3 3 3 2 5 6 4 3 2 2 3 5 6 6 5
CLOUDS SC FW SC FW SC FW SC FW SC FW SC FW SC SC SC B2 B2 B1 SC SC SC
CLOUDS(%) 35 20 29 21 26 17 36 21 28 21 38 18 28 43 48 70 76 61 39 29 26
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
POP 12HR 0 0 0 20 40
QPF 12HR 0 0 0 0.01 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S S
MIX HGT 5100 6200 700 1300 5600 5100 500 1100 5100 4800
T WIND DIR NW NW NW NW NW SW S SE S S
T WIND SPD 17 11 9 9 6 9 6 5 12 17
SMOKE DISP FR GD PR PR FR FR PR PR GD GD
ADI 75 87 4 19 62 61 5 13 88 93
MAX LVORI 3 2 3 3 2 3 6 10 3 3
STABILITY C B F F A B F F C B
CEILING 8800 23500 4700 5500 30000 30000 11400 4700 4700 30000
PRESSURE 29.72 29.72 29.77 29.84 29.87 29.80 29.80 29.72 29.73 29.71
Date Thu 06/18/26Fri 06/19/26Sat 06/20/26Sun 06/21/26
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
MIN/MAX 70 91 73 86 65 85 63 87
TEMP 71 78 89 90 79 77 82 80 69 70 83 81 67 69 84 83
DEWPT 67 69 69 70 69 68 65 65 61 60 54 56 55 58 54 59
MAX/MIN RH 87 50 76 51 78 36 74 35
RH 87 74 53 52 72 74 56 59 76 71 37 42 65 68 36 44
WIND DIR S S SW SW SW W W W NW NW W W W W W S
WIND SPD 3 6 12 9 6 5 8 3 3 4 9 3 3 3 8 3
AVG CLOUDS SC SC SC SC B1 B1 B2 B2 SC FW FW CL CL FW FW FW
POP 12HR 0 20 40 70 20 5 0 5
RAIN SHWRS S C C L L S
TSTMS S C C S
$$
MDZ025-152000-
Assateague Island RAWS - Worchester MD
EXPERIMENTAL ONLY...THIS PRODUCT IS FOR PLANNING AND REVIEW PURPOSES ONLY AND
IS NOT TO BE SUBSTITUTED FOR AN OFFICIAL FIRE WEATHER SPOT
FORECAST.
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
VSBY................................VISIBILITY VALUE IN STATUTE MILES
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...
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
MIX HGT(FT AGL).....................MIXING HEIGHT
T WIND DIR(8 POINT COMPASS).........TRANSPORT WIND DIRECTION
T WIND SPD(MPH).....................TRANSPORT WIND SPEED
SMOKE DISPERSION....................SMOKE DISPERSION CATEGORY
VALUES: VP = VERY POOR; PR = POOR; FR = FAIR; GD = GOOD
ADI (INDEX).........................ATMOSPHERIC DISPERSION INDEX
CEILING (FT)........................CEILING
PRESSURE (INCHES MERCURY)...........STATION PRESSURE
MAX 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
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