Location:  
MeteoStar



Weather Advisories Exist!
Forecast For: Reston, Virginia
Partly Cloudy Clear A Chance of Snow A Chance of Snow A Chance Of Rain Freezing Rain or Drizzle A Chance Of Rain A Chance Of Showers Clear  
 
       
Currently:5 miles away at Washington-Dulles International Airport 14:52 GMT
Visibility:10 miles Pressure:30.65 in
Wind:N 10 mph Humidity:36%
Feels Like:24 ° F Dew Point:11 ° F
Temperature:32 ° 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 25 min old
16 Day Forecast 4.0 hrs old
Radar Sites
Washington, DC : 02/19/2019 15:08 GMT
CLICK FOR LOOP


Aviation Observations/Forecasts

METAR: KIAD 191452Z 35009KT 10SM FEW180 SCT250 00/M12 A3064 RMK AO2 SLP378 T00001117 50018 =
TAF:
TAFIAD
TAF AMD
KIAD 191434Z 1915/2018 34008KT P6SM SCT250
FM200000 03004KT P6SM OVC150
FM200900 03004KT 3SM -SN BR OVC035
FM201100 03004KT 1SM -SN BR OVC008 =


National Weather Service Zone Forecast
For: Fairfax (VAZ053)


fairfax- including the cities of reston, herndon, annandale, centreville, chantilly, mclean, and franconia
936 AM EST TUE FEB 19 2019 ...winter storm warning in effect from 1 am to 7 pm est wednesday...

REST OF TODAY

Mostly sunny. Highs around 40. Northwest winds 5 to 10 mph.

TONIGHT

Cloudy. Snow after midnight. Snow accumulation around an inch. Lows in the upper 20s. East winds around 5 mph. Chance of snow 90 percent.

WEDNESDAY

Snow in the morning, then sleet or freezing rain in the afternoon. Total snow accumulation of 4 to 6 inches. Ice accumulation of up to a tenth of an inch. Highs in the lower 30s. east winds 5 to 10 mph. Chance of precipitation near 100 percent.

WEDNESDAY NIGHT

Rain or freezing rain in the evening, then rain after midnight. Lows in the lower 30s. East winds around 5 mph, becoming southwest around 5 mph after midnight. Chance of precipitation near 100 percent.

THURSDAY

Mostly cloudy with a chance of rain in the morning, then partly sunny in the afternoon. Not as cool with highs in the mid 50s. West winds 5 to 10 mph. Chance of rain 50 percent.

THURSDAY NIGHT

Cloudy. Lows in the mid 30s.

FRIDAY

Mostly cloudy. Highs in the mid 40s.

FRIDAY NIGHT

Rain likely with a chance of freezing rain. Lows in the mid 30s. Chance of precipitation 60 percent.

SATURDAY

Rain. Highs in the mid 40s. Chance of rain 90 percent.

SATURDAY NIGHT

Rain. Lows in the upper 30s. Chance of rain 90 percent.

SUNDAY

Showers likely. Warmer with highs in the mid 60s. chance of rain 60 percent.

SUNDAY NIGHT

Partly cloudy. Lows around 40.

MONDAY

Sunny. Highs in the lower 50s.
GFS Forecast for KIAD
Time zone: EST
Day Feb 19 Feb 20 Feb 21 Feb 22 Feb 23 Feb 24 Feb 25 Feb 26
Hour  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   10a   1p 
Temp 32 39 40 35 34 34 34 29 29 30 32 34 34 36 37 38 38 39 39 37 36 35 35 33 37 40 40 37 36 35 35 35 39 42 41 40 40 42 44 50 56 66 64 53 47 44 40 37 44 48 48 40 36 33 31 31 40 46
Wind 7 4 7 2 0 0 4 7 7 9 7 7 4 4 4 7 7 4 4 4 7 4 4 4 4 2 2 2 0 0 0 2 4 7 7 7 7 7 7 9 9 11 9 9 7 9 7 9 16 16 13 9 7 4 2 2 2 4
Dir
Skies
Precip 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.15 0.30 0.39 0.30 0.28 0.19 0.04 0.03 0.01 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 0.02 0.03 0.00 0.00 0.02 0.08 0.33 0.07 0.06 0.11 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 0.00 0.00
RH 40 30 34 45 46 47 52 94 98 98 98 100 100 100 100 100 100 100 99 99 91 90 89 86 86 79 81 87 85 85 87 90 87 85 89 95 96 97 97 95 94 77 54 62 65 65 66 65 48 43 44 59 66 68 67 64 41 38
Tmax 32 39 40 40 35 35 34 34 30 30 32 34 35 36 37 38 39 40 39 39 37 37 36 36 37 40 41 41 37 37 36 36 39 42 43 43 41 42 44 50 56 66 68 68 53 53 44 44 44 48 49 49 40 40 33 33 40 46
Tmin 26 26 39 35 34 34 34 29 29 29 30 30 34 34 36 36 38 38 38 37 36 35 35 33 33 33 39 37 36 35 35 35 35 35 41 40 40 40 42 42 50 50 64 53 47 44 40 37 37 37 48 40 36 33 31 31 31 31
Max Temp: 66
Min Temp: 29
Total Precip: 2.43