Location:  
MeteoStar


Forecast For: Reston, Virginia
Partly Cloudy Partly Cloudy Mostly Cloudy Afternoon/Evening Thunderstorms A Chance of Thunderstorms A Chance Of Showers Mostly Cloudy A Chance of Thunderstorms A Chance Of Showers  
 
       
Currently:5 miles away at Washington-Dulles International Airport 7:52 GMT
Visibility:10 miles Pressure:30.06 in
Wind:CALM Humidity:96%
Feels Like:69 ° F Dew Point:68 ° F
Temperature:69 ° F Weather:Partly Cloudy
Print : Legend
24 Hour Weather Trace
Regional Observations
Google Maps
Daily Climate Plot
Monthly Climate Plot
Misc Climate Facts
Regional Radar Image
National Radar Image
Regional Satellite Image
National Satellite Image
Short Range Forecast Trace
Long Range Forecast Trace
NWS Forecast Discussion 35 min old
16 Day Forecast 3.3 hrs old
Radar Sites
Washington, DC : 08/16/2018 08:40 GMT
CLICK FOR LOOP


Aviation Observations/Forecasts

METAR: KIAD 160752Z 00000KT 10SM SCT250 21/20 A3007 RMK AO2 SLP178 T02060200 =
TAF:
TAFIAD
TAF AMD
KIAD 160832Z 1609/1712 VRB03KT P6SM FEW060 FEW250
FM161900 21006KT P6SM SCT060 BKN200
FM170100 15004KT P6SM SCT070 BKN250
FM171100 21004KT 5SM BR SCT100 BKN250 =


National Weather Service Zone Forecast
For: Fairfax (VAZ053)


fairfax- including the cities of reston, herndon, annandale, centreville, chantilly, mclean, and franconia
433 AM EDT THU AUG 16 2018 Rest of the overnight...partly cloudy. Lows in the upper 60s. southwest winds around 5 mph.

TODAY

Partly sunny. Highs in the lower 90s. Southwest winds 5 to 10 mph.

TONIGHT

Mostly cloudy. Lows in the lower 70s. South winds around 5 mph.

FRIDAY

Partly sunny in the morning, then mostly cloudy with scattered showers and thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

FRIDAY NIGHT

Mostly cloudy. Scattered showers and thunderstorms in the evening, then scattered showers after midnight. Lows in the lower 70s. Southwest winds 5 to 10 mph. chance of rain 50 percent.

SATURDAY

Mostly cloudy with scattered showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.

SATURDAY NIGHT

Mostly cloudy with scattered showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.

SUNDAY

Partly sunny with a 30 percent chance of showers. Highs in the lower 80s.

SUNDAY NIGHT

Mostly cloudy. Lows in the upper 60s.

MONDAY

Partly sunny. Highs in the lower 80s.

MONDAY NIGHT

Mostly cloudy. Lows in the upper 60s.

TUESDAY

Showers likely with a chance of thunderstorms. Highs in the mid 80s. Chance of rain 60 percent.

TUESDAY NIGHT

Mostly cloudy with a chance of showers. Lows around 70. Chance of rain 50 percent.

WEDNESDAY

Mostly sunny with a 50 percent chance of showers. highs in the mid 80s.
GFS Forecast for KIAD
Time zone: EST
Day Aug 16 Aug 17 Aug 18 Aug 19 Aug 20 Aug 21 Aug 22 Aug 23
Hour  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   10p   1a   4a   7a 
Temp 71 74 85 91 91 83 79 76 73 76 88 95 89 81 76 74 72 74 82 86 83 77 73 68 66 67 77 83 83 77 73 71 69 70 78 84 83 75 72 69 67 70 78 85 85 78 74 73 72 72 77 83 84 77 73 69 66 66
Wind 0 0 0 2 2 2 4 4 2 2 2 7 7 4 2 4 2 2 7 7 7 2 7 4 4 4 4 7 7 4 4 4 2 4 4 4 7 4 4 2 2 2 4 7 7 7 9 9 4 9 11 11 9 7 7 7 4 4
Dir
Skies
Precip 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 0.06 0.04 0.02 0.00 0.00 0.00 0.08 0.10 0.04 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 0.01 0.05 0.26 0.06 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
RH 80 75 57 44 41 53 57 68 76 76 54 38 49 61 73 81 83 80 64 60 67 78 80 77 82 78 60 50 52 66 78 85 87 84 56 42 44 61 75 84 90 85 61 51 56 71 85 93 95 85 66 53 53 68 73 74 74 73
Tmax 73 75 85 91 92 92 83 83 76 76 88 95 96 96 81 81 74 75 82 86 86 86 77 77 68 68 77 83 84 84 77 77 71 71 78 84 84 84 75 75 69 70 78 85 85 85 78 78 73 73 77 84 85 85 76 76 69 69
Tmin 71 71 75 75 91 83 79 76 73 73 76 76 89 81 76 74 72 72 75 75 83 77 73 68 66 65 68 68 82 77 73 71 69 68 71 71 83 75 72 69 67 67 70 70 84 77 74 73 72 71 72 72 83 76 72 69 66 63
Max Temp: 95
Min Temp: 66
Total Precip: 0.75


Atlantic
Tropical Watch