AWIS Hourly Forecast For Washington_Dulles, VA     
Produced at  0:50 AM CST on Mon Dec  9 2019
Day-Length = 09:30 / Sunrise at  7:16AM / Sunset at  4:47PM

Local               Forecast For     Sunday  December  8, 2019 
Hour  00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
                      MIN= 22                    MAX= 45
TEMP  25 24 24 24 23 23 23 22 30 33 36 38 41 44 45 45 44 43 41 39 39 39 39 39
DEWP  20 20 20 20 19 19 20 22 26 27 27 27 28 28 28 28 30 31 32 32 39 39 35 35
WETB  23 23 23 23 22 22 22 22 29 31 33 34 36 38 38 38 38 38 37 36 39 39 37 37
WNDS   0  0  0  0  0  0  0  0  1  2  3  3  5  6  6  6  5  5  3  2  2  2  2  2
WNDD      N        N        N        S        S        S        S        S   
CLDC    CLR      FEW      FEW      SCT      BKN      BKN      BKN      BKN   
INV    0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  1  1  1  1  1
DEWF   F  F  F  F  F  F  F  F  F  F                                D  D  D  D
POP6      0        0        0        0        0        0        0        2   
Q1     0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
 
Local               Forecast For     Monday  December  9, 2019 
Hour  00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
                      MIN= 38                    MAX= 54
TEMP  39 39 39 40 41 41 41 42 41 40 42 43 44 46 47 48 49 49 50 51 51 51 51 51
DEWP  35 36 36 37 38 39 39 41 40 39 42 43 43 45 46 46 47 47 49 50 51 51 50 50
WETB  37 38 38 39 40 40 40 42 41 40 42 43 44 46 47 47 48 48 50 50 51 51 50 50
WNDS   2  2  2  2  2  2  2  1  1  2  3  5  6  7  7  7  8  8  8  9  9  9 10 10
WNDD      S        S        S        S        S        S        S       SW   
CLDC    SCT      OVC      OVC      OVC      OVC      OVC      OVC      OVC   
INV    1  1  1  1  0  0  0  0  0  1  0  0  0  0  0  0  0  0  0  0  0  0  0  0
DEWF   D  D  D  D  D  D  D  D  D  D  D  D                                    
POP6      2       55       55       89       89       94       94       76   
Q1     0  0  0  0  0  0  0  0  0  0  1  2  2  3  2  2  3  1  1  1  0  0  0  0
 
Local               Forecast For    Tuesday  December 10, 2019 
Hour  00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
                      MIN= 50                    MAX= 62
TEMP  51 52 52 52 53 53 53 53 57 58 59 59 60 61 62 62 62 56 49 48 47 45 43 42
DEWP  49 50 50 51 52 52 52 52 55 56 56 55 55 55 45 45 45 44 43 42 41 40 38 37
WETB  50 51 51 51 52 52 52 52 56 57 57 57 57 58 53 53 53 50 46 45 44 43 41 40
WNDS  10 10 10 10  9  9  8  7  7  7  8  8  8  7  6  6 13 13 13 13 13 11 10  9
WNDD     SW       SW       SW       SW        W       NW       NW      NNW   
CLDC    OVC      OVC      OVC      OVC      OVC      BKN      OVC      OVC   
INV    0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  1  1  1
DEWF                                                                         
POP6     76       39       39       46       46       35       35       25   
Q1     0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  1  4  4  3  6  6  6  8
 
Local               Forecast For  Wednesday  December 11, 2019 
Hour  00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
                      MIN= 34                    MAX= 42
TEMP  41 39 38 37 36 35 34 34 36 37 39 39 40 41 42 42 42 37 33 32 31 31 30 30
DEWP  37 35 34 34 33 32 34 34 30 28 27 25 24 22 20 22 22 18 18 18 17 17 17 17
WETB  39 37 36 36 35 34 34 34 34 34 35 34 34 34 34 35 35 31 28 28 27 27 26 26
WNDS   8  7  6  5  3  3  3  3  5  6  7  8  9 10  9  8  7  7  7  8  8  8  7  7
WNDD    NNW       NW      NNW      WNW       NW        W      WNW       NW   
CLDC    OVC      OVC      OVC      BKN      FEW      FEW      FEW      FEW   
INV    2  3  3  4  5  6  6  6  4  3  0  0  0  0  0  0  0  0  0  0  0  0  1  1
DEWF                                                                         
POP6     25       25       25        0        0        0        0        0   
Q1     8  7  5  5  6  3  3  3  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
 
Local               Forecast For   Thursday  December 12, 2019 
Hour  00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
                      MIN= 24                    MAX= 35
TEMP  29 28 27 26 26 25 24 24 26 28 30 31 32 34 35 35 35 32 30 30 29 29 28 28
DEWP  17 16 16 15 15 15 15 15 15 15 16 16 16 17 17 17 17 17 18 18 18 18 18 19
WETB  26 25 24 23 23 22 22 22 23 24 26 27 27 29 29 29 29 27 26 26 26 26 25 25
WNDS   7  8  8  8  8  8  7  6  6  7  8  8  8  9  9  9  8  8  8  7  7  7  6  6
WNDD    NNW      NNW       NE      NNE      NNE       NE       NE      NNE   
CLDC    FEW      FEW      FEW      BKN      OVC      OVC      BKN      CLR   
INV    1  1  1  2  2  2  2  3  2  1  0  0  0  0  0  0  0  0  0  0  0  0  1  1
DEWF                                                                         
POP6      0        0        0        0        0        0        0        0   
Q1     0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
 
Local               Forecast For     Friday  December 13, 2019 
Hour  00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
                      MIN= 25                    MAX= 41
TEMP  28 27 27 26 26 25 25 25 28 31 33 35 37 39 41 41 41 39 38 38 37 37 37 37
DEWP  20 19 20 20 20 20 20 21 23 24 25 27 28 29 30 30 30 32 33 33 33 33 34 34
WETB  25 25 25 24 24 23 23 24 26 29 30 32 34 35 37 37 37 36 36 36 35 35 36 36
WNDS   6  6  6  6  6  6  6  7  7  7  7  7  7  8  8  8  7  7  7  7  7  7  7  7
WNDD    NNE        N        N      WNW      WNW        N      NNE       NW   
CLDC    FEW      OVC      OVC      OVC      OVC      OVC      OVC      OVC   
INV    1  1  1  1  1  1  1  1  1  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
DEWF                                                                         
POP6      0        0        0       35       35       35       35       20   
Q1     0  0  0  0  0  0  0  0  0  0  0  1  1  1  1  1  2  2  2  2  0  0  1  0
 
Local               Forecast For   Saturday  December 14, 2019 
Hour  00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
                      MIN= 35                    MAX= 48
TEMP  37 36 36 36 35 35 35 35 37 40 42 44 45 46 48 48 48 46 44 43 43 41 40 40
DEWP  35 34 35 35 34 34 35 35 36 38 39 40 40 41 42 40 40 43 43 42 42 40 39 39
WETB  36 35 36 36 35 35 35 35 37 39 41 42 43 44 45 44 44 45 44 43 43 41 40 40
WNDS   7  7  7  7  7  7  7  6  6  6  5  5  5  5  5  5  3  3  3  3  3  3  3  3
WNDD     NW        N        N      WNW      WNW      NNW       NW        W   
CLDC    OVC      OVC      OVC      OVC      OVC      OVC      OVC      OVC   
INV    0  1  1  1  1  1  1  1  0  0  0  0  0  0  0  0  0  0  0  0  0  1  2  2
DEWF                                                                         
POP6     20       45       45       40       40        5        5       25   
Q1     0  1  2  2  1 11 11 12  4  4  4  3  3  2  0  0  0  0  0  0  0  0  0  0
 
Local               Forecast For     Sunday  December 15, 2019 
Hour  00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
                      MIN= 37                    MAX= 49
TEMP  39 39 38 38 38 37 37 37 39 41 43 44 46 48 49 49 49 46 42 41 41 40 40 39
DEWP  38 39 38 38 38 37 37 37 37 37 37 36 36 37 36 36 36 36 36 35 36 35 36 35
WETB  39 39 38 38 38 37 37 37 38 39 40 41 42 43 43 43 43 42 40 39 39 38 38 37
WNDS   3  5  5  3  2  2  2  2  3  6  8  9 10 13 11 10  8  8  8  8  7  6  5  5
WNDD     SW       SW      WSW      WNW        W      WNW        W      WSW   
CLDC    OVC      OVC      OVC      BKN      BKN      OVC      BKN      CLR   
INV    2  2  2  2  3  4  4  4  2  1  0  0  0  0  0  0  0  0  0  0  0  1  1  1
DEWF                                                                  D  D  D
POP6     25        5        5       20       20        0        0        0   
Q1     0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
 
Local               Forecast For     Monday  December 16, 2019 
Hour  00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
                      MIN= 35                    MAX= 46
TEMP  39 38 37 37 36 36 35 35 37 39 40 42 43 45 46 46 46 42 38 38 37 37 36 35
DEWP  36 35 35 35 35 35 35 35 35 36 35 36 36 37 37 37 36 36 35 35 34 34 33 32
WETB  38 37 36 36 36 36 35 35 36 38 38 40 40 42 42 42 42 40 37 37 36 36 35 34
WNDS   5  6  6  6  6  6  6  7  8 10 13 13 13 14 13 11 10 10  9  8  8  8  8  8
WNDD      W        W        W        W        W      WNW        W        W   
CLDC    FEW      OVC      OVC      BKN      SCT      CLR      CLR      CLR   
INV    1  1  1  1  2  2  2  2  1  1  0  0  0  0  0  0  0  0  0  0  0  0  0  1
DEWF   D  D  F  F  F  F  F  F  F                                D  F  F  F  F
POP6      0        0        0        0        0        0        0        0   
Q1     0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
 
Local               Forecast For    Tuesday  December 17, 2019 
Hour  00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
                      MIN= 31                    MAX= 43
TEMP  35 34 34 33 32 32 31 31 33 35 37 38 40 42 43 43 43 40 36 35 35 34 34 33
DEWP  32 31 31 30 29 29 29 28 28 28 29 28 29 30 30 30 30 30 29 28 28 28 28 28
WETB  34 33 33 32 31 31 30 30 31 32 34 34 36 37 38 38 38 36 33 32 32 32 32 31
WNDS   8  7  7  7  7  7  7  8  8  8  9  9  9 10 10  9  8  8  8  9  9  9  8  8
WNDD    WSW       SW       SW       SW      WSW      WSW        W        W   
CLDC    CLR      CLR      CLR      CLR      CLR      CLR      CLR      CLR   
INV    1  1  1  1  2  2  2  2  1  1  0  0  0  0  0  0  0  0  0  0  0  0  0  1
DEWF   F  F  F  F  F  F  F  F  F  F                                          
POP6      0        0        0        0        0        0        0        0   
Q1     0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
 

Where:
TEMP = Air Temperature (F; at 5 feet)                                        
DEWP = Dewpoint Temperature (F; at 5 feet)                                   
WETB = Wetbulb Temperature (F; at 5 feet)                                    
WNDS = Wind Speed (MPH; 2-minute average on the hour measured at 33 feet)    
WNDD = Wind Direction (Blowing from this direction; same as wind speed)      
CLDC = Cloud Cover (on the hour)                                             
       CLR = Clear skies [< 5% Cloud Cover]
       FEW = Few clouds [5-25% Cloud Cover]
       SCT = Scattered clouds [25-50% Cloud Cover]
       BKN = Broken clouds [50-87% Cloud Cover]
       OVC = Overcast clouds [87-100% Cloud Cover]
INV  = Inversion Temperature (F) at 50-150ft above ground                    
DEWF = Dew/Frost (D=dew; F=Frost; Blank is dry)                              
POP6 = Probability of Precip (% Ending 6 Hour Period)                        
Q1   = Quantitative Precip (Hourly / Hundreths of Inch)                      

These are site specific forecasts, typically for locations with limited
obstructions to wind. Users are encouraged to become familiar with potential
climate differences between this location and their local growing areas.
Significant differences can occur within small distances due to varying
topography, prevailing wind direction, location to bodies of water,
cold air drainage, and other physical characteristics including the
current synoptic weather pattern.

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