Location:  
MeteoStar



Weather Advisories Exist!
Forecast For: Reston, Virginia
Mostly Cloudy
Mostly Cloudy
Heavy Thunderstorms
A Chance Of Showers
A Chance Of Showers
Partly Cloudy
A Chance Of Showers
Mostly Cloudy
Partly Cloudy
 
 
 
 
Currently:5 miles away at Washington-Dulles International Airport 5:52 GMT
Weather:Mostly Cloudy Humidity:56%
Temperature:71 ° F Wind:S 22 Gusting to 31 mph
Dew Point:55 ° F Pressure:29.78 in
Feels Like:71 ° F Visibility:10 miles
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 5.3 hrs old
16 Day Forecast 6.1 hrs old
Radar Sites
Washington, DC : 04/19/2019 06:51 GMT
CLICK FOR LOOP


Aviation Observations/Forecasts

METAR: KIAD 190552Z 18019G27KT 10SM BKN200 BKN250 22/13 A2978 RMK AO2 PKWND 18027/0548 SLP083 T02170128 10261 20217 58007 =
TAF:
TAFIAD
TAF
KIAD 190532Z 1906/2012 18012G19KT P6SM BKN200
FM191300 18011G19KT P6SM BKN020
FM191800 16014G24KT 6SM -SHRA VCTS OVC035CB
FM200200 15012G19KT 5SM SHRA VCTS OVC035CB
FM200600 16013G20KT P6SM -SHRA OVC025
FM200900 17014G22KT P6SM OVC050 =


National Weather Service Zone Forecast
For: Fairfax (VAZ053)


fairfax- including the cities of reston, herndon, annandale, centreville, chantilly, mclean, and franconia
142 AM EDT FRI APR 19 2019 ...flash flood watch in effect from noon edt today through late tonight... Overnight...mostly cloudy. Lows in the mid 60s. South winds 10 to 15 mph.

FRIDAY

Cloudy. A slight chance of showers in the morning, then showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and heavy rainfall in the afternoon. highs in the mid 70s. South winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 90 percent.

FRIDAY NIGHT

Showers and thunderstorms. Some thunderstorms may produce gusty winds and heavy rainfall. Lows in the lower 60s. southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

SATURDAY

Mostly cloudy in the morning, then becoming partly sunny. Highs around 70. South winds 15 to 20 mph with gusts up to 30 mph.

SATURDAY NIGHT

Mostly cloudy. A chance of showers after midnight. Lows around 50. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming south around 5 mph after midnight. Chance of rain 30 percent.

SUNDAY

Mostly cloudy with a 50 percent chance of showers. highs in the lower 60s.

SUNDAY NIGHT

Mostly cloudy. Lows in the upper 40s.

MONDAY

Mostly sunny. Highs in the lower 70s.

MONDAY NIGHT

Partly cloudy. Lows in the mid 50s.

TUESDAY

Mostly sunny with a 30 percent chance of showers. highs in the upper 70s.

TUESDAY NIGHT

Mostly cloudy. Lows in the mid 50s.

WEDNESDAY

Partly sunny. Highs in the lower 70s.

WEDNESDAY NIGHT

Mostly cloudy. Lows in the lower 50s.

THURSDAY

Partly sunny. Highs in the lower 70s.
GFS Forecast for KIAD
Time zone: EST
Day Apr 19 Apr 20 Apr 21 Apr 22 Apr 23 Apr 24 Apr 25 Apr 26
Hour  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   10p   1a 
Temp 66 64 65 70 70 71 67 62 65 66 59 58 61 60 55 51 50 49 48 54 61 60 54 51 50 47 51 62 67 69 61 58 56 54 59 73 78 78 70 64 61 58 57 66 68 62 59 53 51 52 54 58 63 68 63 61 58
Wind 13 13 11 13 13 16 9 7 11 11 13 18 16 16 9 9 9 9 7 4 2 2 4 4 4 4 2 7 7 4 0 2 2 2 2 4 4 7 2 7 7 4 7 4 2 9 9 9 7 9 9 7 9 7 7 4 9
Dir
Skies
Precip 0.00 0.00 0.00 0.01 0.12 0.30 0.33 0.21 0.04 0.08 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.06 0.02 0.02 0.07 0.09 0.01 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 0.02 0.04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.04 0.05 0.01 0.03 0.00 0.22 0.15 0.01
RH 75 80 82 77 85 83 84 89 92 90 80 62 55 56 61 68 74 79 89 75 58 65 81 88 90 92 87 64 53 50 65 70 77 82 76 53 44 49 68 83 89 91 79 59 58 73 71 78 88 91 92 92 88 75 89 92 86
Tmax 72 66 66 70 72 71 72 67 67 66 66 59 61 62 62 55 55 50 50 54 61 64 64 54 54 50 51 62 67 70 70 61 61 56 59 73 79 81 81 70 70 61 61 66 68 67 67 59 59 52 54 58 63 68 69 63 63
Tmin 66 64 64 65 65 68 67 62 62 65 59 58 58 60 55 51 50 49 48 49 49 60 54 51 50 48 47 52 52 68 61 58 56 54 54 59 59 78 70 64 61 58 56 58 58 62 59 53 51 51 51 54 54 63 63 61 58
Max Temp: 78
Min Temp: 47
Total Precip: 2