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Current Conditions and
Forecast from NWS/IWIN

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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
Great Falls, Virginia (22066)  Lat: 39.00N, Lon: 77.29W
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: 5:15 AM EDT Moon Phase:
Waning Gibbous Moon
Waning Gibbous Moon
Sunrise: 5:46 AM EDT
Sunset: 8:24 PM EDT
Civil Twilight: 8:55 PM EDT
Forecast for Great Falls, Virginia:
Dated: 1032 AM EDT TUE MAY 28 2024    Expires: 200 PM EDT SAT DEC 28 2024
NOTE: The Forecast Data has Expired 		7 Day View   
REST
OF
TODAY		TONIGHTWEDNESDAYWEDNESDAY
NIGHT		THURSDAY
Chance of T-StormChance of T-StormChance of T-StormChance of T-StormMostly Sunny
Chance
Of
T-Storm		Chance
Of
T-Storm		Chance
Of
T-Storm		Chance
Of
T-Storm		Mostly
Sunny
Hi: 81°F
 Lo: 59°F Hi: 79°F
 Lo: 59°F Hi: 75°F
Pop: 20% Pop: 20% Pop: 70% Pop: 50%
ZoneCast:
Dated: 1032 AM EDT TUE MAY 28 2024    Expires: 200 PM EDT SAT DEC 28 2024
NOTE: The Forecast Data has Expired
Includes the Counties: Fairfax, Including The Cities Of Reston, Herndon, Annandale, Centreville, Chantilly, Mclean, And Franconia
Rest Of Today...Sunny late this morning, then becoming partly sunny. Isolated showers and thunderstorms this afternoon. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
Tonight...Partly cloudy with isolated showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 50s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.
Wednesday...Sunny in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 5 to 10 mph. Chance of rain 70 percent.
Wednesday Night...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 50s. Northwest winds 5 to 10 mph. Chance of rain 50 percent.
Thursday...Mostly sunny. Highs in the mid 70s. Northwest winds 10 to 15 mph.
Thursday Night...Partly cloudy. Lows in the lower 50s.
Friday...Sunny. Highs in the mid 70s.
Friday Night...Clear. Lows in the lower 50s.
Saturday...Sunny. Highs in the upper 70s.
Saturday Night...Partly cloudy. Lows in the upper 50s.
Sunday...Mostly sunny. Highs in the lower 80s.
Sunday Night...Partly cloudy. Lows in the lower 60s.
Monday...Mostly sunny. Highs in the mid 80s.

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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