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Forecast For: Reston, Virginia
Cloudy Rain and Snow Showers Snow Flurries A Chance of Snow Showers Mostly Cloudy Rain and Snow Partly Cloudy A Chance Of Rain A Chance Of Showers  
 
       
Currently:5 miles away at Washington-Dulles International Airport 18:52 GMT
Visibility:10 miles Pressure:29.53 in
Wind:NW 21 mph Humidity:55%
Feels Like:37 ° F Dew Point:30 ° F
Temperature:45 ° F Weather:Cloudy
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Washington, DC : 12/12/2017 19:23 GMT
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Aviation Observations/Forecasts

METAR: KIAD 121852Z 31018KT 10SM SCT045 BKN080 OVC140 07/M01 A2953 RMK AO2 PKWND 31027/1836 SLP999 T00721011 =
TAF:
TAFIAD
TAF AMD
KIAD 121828Z 1218/1324 29013G30KT P6SM SCT050 BKN090
FM122300 31017G30KT P6SM FEW060 SCT080
FM132000 28011KT P6SM FEW080 FEW200
FM132200 26006KT P6SM FEW070 SCT100 =


National Weather Service Zone Forecast
For: Fairfax (VAZ053)


fairfax- including the cities of reston, herndon, annandale, centreville, chantilly, mclean, and franconia
1230 PM EST TUE DEC 12 2017

THIS AFTERNOON

Mostly cloudy with isolated rain and snow showers. Highs in the upper 40s. Temperature falling into the upper 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph. chance of precipitation 20 percent.

TONIGHT

Partly cloudy with isolated flurries. Lows around 20. northwest winds 15 to 20 mph with gusts up to 30 mph.

WEDNESDAY

Sunny. Highs in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph.

WEDNESDAY NIGHT

Mostly cloudy. Scattered snow showers in the evening. Lows in the upper 20s. Southwest winds 5 to 10 mph. chance of snow 30 percent.

THURSDAY

Mostly cloudy in the morning, then becoming mostly sunny. Highs around 40. Northwest winds 10 to 15 mph.

THURSDAY NIGHT

Mostly cloudy. Lows in the mid 20s.

FRIDAY

Mostly cloudy with a chance of rain or snow. Highs in the mid 30s. Chance of precipitation 30 percent.

FRIDAY NIGHT

Partly cloudy. Lows in the mid 20s.

SATURDAY

Mostly sunny. Highs in the lower 40s.

SATURDAY NIGHT

Partly cloudy. Lows in the upper 20s.

SUNDAY

Partly sunny. Highs in the upper 40s.

SUNDAY NIGHT

Mostly cloudy with a 40 percent chance of rain. lows in the mid 30s.

MONDAY

Partly sunny with a 40 percent chance of showers. Highs in the upper 40s.
GFS Forecast for KIAD
Time zone: EST
Day Dec 12 Dec 13 Dec 14 Dec 15 Dec 16 Dec 17 Dec 18 Dec 19
Hour  4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p 
Temp 38 28 24 24 24 23 26 31 33 29 33 35 35 34 35 37 33 27 24 24 24 25 30 34 34 31 30 29 28 25 32 38 38 31 30 30 29 29 38 46 43 41 40 38 37 37 44 50 47 41 40 41 41 42 46 50 50 44
Wind 16 18 13 16 13 13 16 11 4 4 7 9 11 9 13 11 9 9 4 2 0 2 4 7 4 2 2 7 9 7 11 9 4 2 2 4 4 4 9 9 9 7 4 2 2 2 2 7 2 2 0 0 2 2 2 2 0 4
Dir
Skies
Precip 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.04 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
RH 45 45 45 40 38 41 34 28 31 37 45 50 56 67 55 39 44 53 58 58 58 56 44 42 52 64 74 72 55 52 41 38 51 64 66 64 72 84 67 54 70 82 89 91 89 88 76 63 67 74 74 75 85 94 88 70 70 71
Tmax 46 46 28 28 24 24 26 31 33 33 34 35 36 37 36 37 37 37 27 27 25 25 30 34 34 34 32 32 30 30 32 39 40 40 31 31 30 30 38 46 46 46 41 41 38 38 44 50 51 51 41 42 42 42 46 50 51 51
Tmin 39 28 24 24 24 23 23 23 31 29 30 30 35 34 34 34 33 27 24 24 24 24 25 25 34 31 30 29 28 25 25 25 38 31 30 30 29 28 29 29 43 41 40 38 37 37 37 37 48 41 40 40 41 41 42 42 50 44
Max Temp: 50
Min Temp: 23
Total Precip: 0.08

Atlantic
Tropical Watch