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Current Conditions and
Forecast from NWS/IWIN

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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
Mount Vernon, Virginia (22121)  Lat: 38.71N, Lon: 77.09W
Wx Zone: VAZ053
Current Conditions
Updated:
Sun & Moon Information:
Temp: N/A
Humidity: N/A
Wind Speed: N/A
Barometer: N/A
Dewpoint: N/A
Heat Index: N/A
Wind Chill: N/A
Civil Twilight: 5:23 AM EDT Moon Phase:
Waxing Gibbous Moon
Waxing Gibbous Moon
Sunrise: 5:53 AM EDT
Sunset: 8:13 PM EDT
Civil Twilight: 8:43 PM EDT
Forecast for Mount Vernon, Virginia:
Dated: 132 PM EDT FRI MAY 17 2024    Expires: 500 PM EDT TUE DEC 17 2024
NOTE: The Forecast Data has Expired
7 Day View   
THIS
AFTERNOON
TONIGHTSATURDAYSATURDAY
NIGHT
SUNDAY
Chance of ShowersChance of T-StormShowersChance of ShowersMostly Cloudy
Chance
Of
Showers
Chance
Of
T-Storm
ShowersChance
Of
Showers
Mostly
Cloudy
Hi: 75°F
Lo: 59°F Hi: 61°F
Lo: 59°F Hi: 71°F
Pop: 20% Pop: 90% Pop: 90% Pop: 50%
ZoneCast:
Dated: 132 PM EDT FRI MAY 17 2024    Expires: 500 PM EDT TUE DEC 17 2024
NOTE: The Forecast Data has Expired
Includes the Counties: Fairfax, Including The Cities Of Reston, Herndon, Annandale, Centreville, Chantilly, Mclean, And Franconia
This Afternoon...Cloudy with a 20 percent chance of showers. Highs in the mid 70s. Southeast winds around 5 mph.
Tonight...Cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Lows in the upper 50s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.
Saturday...Showers, mainly in the morning. Highs in the lower 60s. East winds 5 to 10 mph. Chance of rain 90 percent.
Saturday Night...Cloudy with a 50 percent chance of showers. Lows in the upper 50s. East winds 5 to 10 mph.
Sunday...Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph.
Sunday Night...Partly cloudy. Lows in the mid 50s.
Monday...Mostly sunny. Highs in the upper 70s.
Monday Night...Mostly clear. Lows in the upper 50s.
Tuesday...Sunny. Highs in the lower 80s.
Tuesday Night...Mostly clear. Lows around 60.
Wednesday...Mostly sunny. Highs in the mid 80s.
Wednesday Night...Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 40 percent.
Thursday...Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.

US Forecasts are Public Domain and derived from the
National Weather Service - (IWIN) and the National Oceanic Atmospheric Administration (NOAA)
Canadian forecasts are obtained from and are copyright of Environment Canada.

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