AWIS Hourly Forecast For Gaithersburg_AP, MD     
Produced at  1:24 PM CDT on Mon Jul 15 2019
Day-Length = 14:39 / Sunrise at  5:54AM / Sunset at  8:34PM

Local               Forecast For     Monday      July 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= 63                    MAX= 86
TEMP  71 70 68 67 66 63 63 68 71 73 76 79 80 82 84 86 86 84 82 80 78 77 75 73
DEWP  63 64 63 62 62 62 62 62 65 64 64 64 63 64 63 62 62 63 63 63 64 65 65 65
WETB  66 66 65 64 63 62 62 64 67 67 68 69 69 70 70 70 70 70 69 69 69 69 69 68
WNDS   1  1  1  1  1  1  1  1  1  1  2  3  3  5  6  6  6  5  3  2  1  1  1  1
WNDD         N        N      NNW       NW      WNW       NW        E       SE
CLDC       CLR      CLR      FEW      FEW      FEW      FEW      SCT      BKN
INV    0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  1
DEWF   D  D  D  D  D  D  D  D  D                                            D
POP6        14        2        1        0        0        0        0        7
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      July 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= 70                    MAX= 87
TEMP  73 73 72 72 72 70 70 73 74 76 78 81 82 83 85 87 87 84 82 80 78 77 76 74
DEWP  65 66 66 66 66 66 66 68 69 69 69 70 69 69 70 69 69 69 70 70 71 71 71 70
WETB  68 68 68 68 68 67 67 70 71 71 72 73 73 73 74 75 75 74 74 73 73 73 73 71
WNDS   1  1  1  1  1  0  0  0  1  2  3  5  5  5  5  5  5  5  5  3  2  2  2  2
WNDD        SE        N      SSE       SW       SW      WSW        W       SE
CLDC       SCT      BKN      BKN      BKN      BKN      OVC      OVC      OVC
INV    1  1  2  2  2  5  5  2  1  0  0  0  0  0  0  0  0  0  0  0  0  0  0  1
DEWF   D  D  D  D  D  D  D  D  D  D  D                                       
POP6         7        4        4       13       13       51       51       36
Q1     0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  1  1  0  9  9  9  3  3  2
 
Local               Forecast For  Wednesday      July 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= 70                    MAX= 90
TEMP  74 73 72 72 72 70 70 72 73 80 82 84 86 88 90 90 90 89 85 82 81 80 79 78
DEWP  70 69 69 69 69 69 69 70 71 70 71 71 71 71 71 71 71 71 71 72 72 72 72 72
WETB  71 70 70 70 70 69 69 71 72 73 74 75 75 76 76 76 76 76 75 75 75 74 74 74
WNDS   2  2  1  1  1  1  1  1  2  3  3  6  6  6  7  7  7  7  8  9 11  9  7  5
WNDD         S        S      SSW       SW       SW        S        W       SW
CLDC       OVC      BKN      BKN      OVC      CLR      SCT      SCT      BKN
INV    1  2  3  3  3  4  4  3  2  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
DEWF               D  D  D  D  D                                            D
POP6        36       11       11        0        0       20       20       20
Q1     0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  1  3  3  2  7  7  7
 
Local               Forecast For   Thursday      July 18, 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= 73                    MAX= 88
TEMP  77 76 76 75 74 73 73 76 78 80 82 84 85 86 88 88 88 87 84 80 80 79 78 78
DEWP  72 72 73 73 73 73 73 73 73 72 73 73 73 72 73 73 73 73 73 72 73 73 73 73
WETB  73 73 74 74 73 73 73 74 75 74 76 76 77 76 77 77 77 77 76 74 75 75 75 75
WNDS   5  5  5  5  5  6  6  6  6  6  6  7  7  7  8  8  7  6  6  5  3  3  3  3
WNDD       SSE      SSW       SW        W        W      WSW       SW        W
CLDC       BKN      BKN      BKN      SCT      SCT      SCT      SCT      CLR
INV    1  1  1  1  2  2  2  1  0  0  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        20       20       10       20       20        0        0        0
Q1     2  2  2  0  0  1  0  0  0  1  1  1  2  2  2  0  0  0  0  0  0  0  0  0
 
Local               Forecast For     Friday      July 19, 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= 73                    MAX= 94
TEMP  77 76 75 74 74 73 73 76 80 84 86 88 90 92 94 94 94 93 89 84 84 83 82 81
DEWP  73 73 73 72 73 73 73 72 73 74 74 74 74 74 74 74 74 74 75 74 75 75 75 75
WETB  74 74 74 73 73 73 73 73 75 77 77 78 78 79 79 79 79 79 79 77 78 77 77 77
WNDS   3  3  3  3  3  5  5  5  5  5  6  7  7  7  7  7  7  6  6  5  3  5  6  7
WNDD       WNW      WNW        W        W      WNW        W      WSW        W
CLDC       CLR      CLR      CLR      CLR      CLR      CLR      CLR      SCT
INV    0  1  1  2  2  2  2  1  0  0  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         0        0        0        0        0        0        0       20
Q1     0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  2  2  2
 
Local               Forecast For   Saturday      July 20, 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= 75                    MAX= 95
TEMP  80 79 78 77 76 75 75 78 82 85 87 89 91 93 95 95 95 94 90 85 84 83 82 81
DEWP  75 75 75 75 75 75 75 74 75 75 75 75 75 74 74 74 74 74 75 75 75 74 75 75
WETB  77 76 76 76 75 75 75 75 77 78 78 79 79 79 80 80 80 79 79 78 78 77 77 77
WNDS   7  6  5  5  5  5  5  5  6  6  6  7  7  7  7  7  7  7  7  7  6  6  6  5
WNDD        NW      WNW      WNW       NW      WNW      WSW       SW      WSW
CLDC       CLR      CLR      CLR      CLR      CLR      CLR      CLR      CLR
INV    1  1  1  2  2  2  2  1  0  0  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
POP6        10        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     Sunday      July 21, 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= 75                    MAX= 93
TEMP  80 79 78 77 76 75 75 78 81 84 86 88 89 91 93 93 93 92 87 82 81 80 79 78
DEWP  75 75 75 75 75 75 75 75 74 74 74 74 72 72 73 73 73 72 72 72 72 72 72 72
WETB  77 76 76 76 75 75 75 76 76 77 77 78 77 77 79 79 79 78 76 75 75 74 74 74
WNDS   5  3  2  2  2  1  1  1  2  2  2  2  3  5  7  6  5  3  3  3  3  3  3  3
WNDD       WSW        S       NW       SE        W        W      SSE      WNW
CLDC       CLR      CLR      CLR      CLR      CLR      SCT      SCT      SCT
INV    1  1  2  3  3  5  5  3  1  0  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         0        0        0        0        0       10       20       20
Q1     0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  1  1  0  0  0  1  1  1  1
 
Local               Forecast For     Monday      July 22, 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= 72                    MAX= 84
TEMP  77 76 75 74 73 72 72 74 76 78 79 80 82 83 84 84 84 83 80 77 76 76 75 74
DEWP  72 72 72 72 72 72 72 71 71 70 70 69 69 69 68 67 66 68 68 68 70 70 68 65
WETB  73 73 73 73 72 72 72 72 73 72 73 72 73 73 73 72 72 73 72 71 72 72 70 68
WNDS   3  3  3  3  3  3  3  5  6  6  6  7  7  8  9  9  9 10 10  9  8  9 10 11
WNDD       WNW      WSW      WSW      WSW       SW        W      NNW      NNW
CLDC       BKN      BKN      SCT      CLR      FEW      SCT      BKN      SCT
INV    1  1  2  2  2  3  3  2  1  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
DEWF   D  D  D  D  D  D  D  D  D                                             
POP6        20       20       10        0        0       40       40       20
Q1     5  5  5  1  1  1  0  0  0  0  0  0  0  0  0  5  5  4 30 30 29  0  0  1
 
Local               Forecast For    Tuesday      July 23, 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= 70                    MAX= 85
TEMP  74 73 72 71 71 70 70 72 75 77 79 80 82 83 85 85 85 84 80 76 75 75 74 73
DEWP  65 64 62 61 61 64 64 63 65 66 66 65 66 64 64 63 60 59 59 57 58 58 58 57
WETB  68 67 66 65 65 66 66 66 69 70 71 70 71 70 71 70 69 68 67 64 64 64 64 63
WNDS  10  9  8  8  8  8  8  9 10 10 10  9  9  9  8  8  7  6  5  3  2  2  2  3
WNDD        NW      NNW      NNW      NNW      NNW      NNW       SW      WNW
CLDC       FEW      FEW      SCT      CLR      CLR      CLR      CLR      CLR
INV    0  0  1  1  1  1  1  1  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
DEWF                  D  D                                                   
POP6        10        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  Wednesday      July 24, 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= 68                    MAX= 85
TEMP  72 71 70 70 69 68 68 71 74 77 78 80 82 84 85 85 85 84 80 76 75 74 73 72
DEWP  57 56 56 56 56 56 56 58 61 62 60 60 59 58 55 53 53 58 57 55 57 56 56 55
WETB  63 62 62 62 61 61 61 63 66 67 66 67 67 67 66 65 65 67 66 63 64 63 63 62
WNDS   3  3  3  3  3  5  5  5  3  3  3  2  2  2  2  2  2  3  3  3  5  5  5  5
WNDD       WNW       NW       NW      ESE      SSW       SW        S        S
CLDC       CLR      CLR      CLR      CLR      CLR      CLR      CLR      CLR
INV    1  1  2  2  2  2  2  1  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
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
 

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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