National Weather Service United States Department of Commerce

Heat Continues for the East and South-Central U.S.; Strong to Severe Storms Across the Mid-Atlantic and Northeast

The extremely dangerous heat wave continues across the East Coast and much of the South-Central U.S. today. Record high temperatures are expected for some areas especially across the Mid-Atlantic where extreme heat risk conditions reside. There is a Slight Risk (level 2 of 5) of severe thunderstorms today for the northern Mid-Atlantic into portions of southern New England. Read More >


	EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Wakefield VA
510 PM EDT Tue Jul 16 2024

NCZ014-170800-
Buckland Elementary-Gates NC
36.37N  76.76W Elev. 25 ft
510 PM EDT Tue Jul 16 2024

Date           07/16/24      Wed 07/17/24            Thu 07/18/24            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
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08

MIN/MAX                      78          95          75          87          72
TEMP             87 84 81 79 82 89 94 91 85 80 79 77 78 83 86 82 77 74 73 73 75
DEWPT            75 76 75 75 76 77 77 76 76 75 75 74 74 77 76 73 74 74 73 72 74
MAX/MIN RH                   88          57          91          73         100
RH               68 76 84 88 84 68 57 62 76 84 88 90 88 82 73 73 90 99 99 99 97
WIND DIR          S  S SW SW SW SW SW  S  S SW SW SW SW SW  W  W  N  W NW  N  N
WIND DIR DEG     20 20 21 21 22 22 21 20 20 21 20 21 22 23 24 25 34 28 32 34 01
WIND SPD          5  5  6  6  9  9 10 10  6  6  4  5  5  5  5  4  3  3  2  3  3
CLOUDS           SC SC SC SC SC SC B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2
CLOUDS(%)        45 38 35 34 42 42 62 74 83 81 76 68 83 77 76 80 82 81 81 81 73
VSBY              7  7  7  7  7  7  7  7  6  7  7  7  6  6  6  6  6  6  7  7  7
POP 12HR                     20          50          60          80          70
QPF 12HR                   0.08        0.06        0.13        0.77        0.48
SNOW 12HR                 00-00       00-00       00-00                        
RAIN SHWRS        S              S  C  C  L  C  C  C  L  L  D  D  L  L  C  C  C
TSTMS             S              S  C  C  L  C  C  C  C  C  L  L  L  L  S  S  S
LAL                     2     1     3     4     4     3     4     4     4     2
HAINES                  4     3     3     3     3     3     3     3     5     5
MIX HGT               400  1400  5200  4800   800  1500  3600  2900   500   700
T WIND DIR             SW    SW    SW    SW    SW    SW     W    NE     N    NE
T WIND SPD             10    16    18    20    18    13     6    11     4     2
SMOKE DISP             PR    PR    GD    GD    PR    PR    PR    PR    PR    PR
ADI                     7    31    88    64    18    22    34    33     4     4
MAX LVORI               5     5     3     4     5     5     4     6    10    10
STABILITY               F     E     B     C     D     E     C     C     F     F
CEILING              4000 11700  3800  6300 12500  1700  1000  1000 11000   300
PRESSURE            29.84 29.86 29.92 29.89 29.84 29.84 29.87 29.86 29.92 29.98


Date           07/19Sat 07/20/24Sun 07/21/24Mon 07/22/24Tue 07/23/24
UTC 6hrly     18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
EDT 6hrly     14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20

MAX/MIN          84    71    84    72    86    72    86    72    87
TEMP          82 79 74 74 83 80 74 75 85 81 75 75 85 81 75 75 86 83
DEWPT         72 72 72 73 75 74 73 74 73 75 73 74 74 74 73 74 74 75
MIN/MAX RH       70   100    74   100    67   100    68   100    65
RH            72 79 93 98 77 82 97 97 68 82 94 97 70 79 94 97 68 77
WIND DIR      NE  E SE SW SW SW SW SW SW  S SW  W  S SE  S SW SW  S
WIND SPD       4  3  2  3  5  3  2  3  3  2  2  2  4  2  2  3  5  3
AVG CLOUDS    B2 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1
POP 12HR         50    50    60    40    50    40    50    40    40
RAIN SHWRS     C  C  C  C  C  L  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS          S  C  S        L  C  S  S  C  C  S  S  C  C        C

$$
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
LAL(CAT)............................LIGHTNING ACTIVITY LEVEL
HAINES(CAT).........................HAINES INDEX
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