39 ° 34 ° 2. Thursday, December 31. RESTON, VA — Here's your weather forecast for the week ahead, as reported by Darksky. Target Area: Fairfax; Prince William The National Weather Service in Sterling Virginia has extended the * Flood Warning for West Central Fairfax County in northern Virginia Prince William County in northern Virginia Eastern City of Manassas Park County in northern Virginia * Until 900 PM EST. Possible drizzle in the morning. Today’s and tonight’s Great Falls, VA weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com Visibility: 8 miles. Rain starting in... HERNDON, VA — Time for your weekly weather report, as reported by Darksky. Rain... NORTH POTOMAC-DARNESTOWN, MD — Time for your weekly weather report, as reported by Darksky. 8 mph winds, with gusts up to 23 mph. HAZARD...60 mph wind gusts. High 40, low 34. Possible light rain in the evening. Clear throughout the day. View other Great Falls VA radar models including Long Range, Composite, Storm Motion, Base Velocity, 1 Hour Total, and Storm Total; with the option of viewing animated radar loops in dBZ and Vcp measurements, for surrounding areas of Great Falls and … Radar, satellite, alerts from AerisWeather. Partly cloudy throughout the day. Get the historical monthly weather forecast for Great Falls, VA, US Source: The Great Falls, VA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Wednesday, December 30. Thursday, December 31. 6 mph winds, with gusts up to... TYSONS CORNER, VA — Time for your weekly weather report, as reported by Darksky. Clear throughout the day. High 43, low 33. The Visitor Center is open from 10:00 to 4:00 daily. G Get the latest 7 Day weather for Great Falls, VA, US including weather news, video, warnings and interactive maps from the weather experts. 52 ° 39 ° 1. 42 ° 27 ° 30. Effective: 2021-01-02 06:37:00 EST Expires: 2021-01-02 09:00:00 EST Urgency: Expected Severity: Minor Certainty: Observed Target Area: Arlington, Falls Church, Alexandria; Eastern Loudoun; Fairfax; Western Loudoun PATCHY DENSE FOG POSSIBLE OVERNIGHT Patchy dense fog, reducing visibility to near one quarter mile will be possible across central and far northeastern Maryland, northeastern Virginia, and D.C. through mid morning. Clear throughout the day. High 43, low 26. Track storms, and stay in-the-know and prepared for what's coming. Everything you need to be ready to step out prepared. Most flood deaths occur in vehicles. 10-20 mph Ice? Visibility: 8 miles. If driving in these areas, please exercise caution for rapidly changing conditions. Great Falls Monthly Weather Forecast 5 days , 7 days , 10 day , 14 days , 15 days , 16 days , 25 days , 30 days , 45 days , 60 days , 90 days Date 6 mph winds, with gusts up to 30 mph. Great Falls, VA Current Weather Conditions DULLES INTERNATIONAL AIRPORT, VA, United States (KIAD) 38-56N 077-27W 93M Jan 11, 2021 - 12:52 PM EST / 2021.01.11 1752 UTC Mostly cloudy throughout the day. High 43, low 32. Effective: 2021-01-16 11:55:00 EST Expires: 2021-01-16 19:00:00 EST Urgency: Expected Severity: Minor Certainty: Observed Target Area: Albemarle; Augusta; Central Virginia Blue Ridge; Clarke; Culpeper; Eastern Highland; Eastern Loudoun; Fairfax; Frederick; Greene; Madison; Nelson; Northern Fauquier; Northern Virginia Blue Ridge; Orange; Page; Prince William, Manassas, Manassas Park; Rappahannock; Rockingham; Shenandoah; Southern Fauquier; Spotsylvania; Stafford; Warren; Western Highland; Western Loudoun SCATTERED SNOW SHOWERS Scattered snow showers are moving across the region. The blue-hued morning mist hugs the Blue Ridge and Allegheny mountains. Motorists and pedestrians should use caution this morning and be prepared for slippery surfaces. Allow extra time to reach your destination, and if you encounter fog, reduce speed and increase following distance with the vehicle in front of you. Summary. Some locations that may experience flooding include Centreville... Reston Annandale... Springfield Herndon... Fairfax Vienna... Lowes Island Mantua... Pimmit Hills Burke... Oakton Sterling... Chantilly Tysons Corner... Wolf Trap Great Falls... Merrifield Newington... I66 and I495 Interchange Flooding is occurring along the Difficult Run and along Accotink Creek. Effective: 2020-12-25 15:53:00 EST Expires: 2020-12-26 14:00:00 EST Urgency: Expected Severity: Moderate Certainty: Likely Instruction: Turn around, don`t drown when encountering flooded roads. Great Falls Park Virginia is about 18 miles northwest of Washington DC at 9200 Old Dominion Drive, McLean VA. DC to Great Falls Virginia Map; Great Falls Park VA hours are 7:00 AM to 30 minutes after sunset, daily, year-round. TYSONS CORNER, VA — Here's your local weather forecast for the coming weekend, as reported by Darksky. 7 mph winds, with gusts up to 31 mph. Rain starting in the afternoon. If this is contrary to the conditions in this area, then please visit Weather.gov for official NWS information. ROCKVILLE, MD — Time for your weekend weather forecast, as reported by Darksky. Air quality and pollution levels measured in a particular area may not be representative of the entire county. Possible light rain overnight. Fairfax County Seeks Input on Fairfax Connector Future — “The... CHANTILLY, VA — Here's your local weather forecast for the coming weekend, as reported by Darksky. Great Falls Weather Forecasts. High 44, low 24. Possible light rain in the evening. Get the Great Falls, VA local hourly forecast including temperature, RealFeel, and chance of precipitation. Expect partly cloudy skies with temperatures remaining around 2 degrees this morning. Clear throughout the day. Snow? High 39, low 31. 7 mph winds, with gusts up to 36 mph. 10 mph winds, with gusts up to 25 mph. 10 mph winds, with gusts up to 24 mph. Target Area: Fairfax The National Weather Service in Sterling Virginia has extended the * Flood Warning for Small Streams in Central Fairfax County in northern Virginia City of Fairfax County in northern Virginia * Until 1030 AM EST. Mostly cloudy throughout the day. For those interested in learning more, check out these quick pre-formed Zaps on our Partne… https://t.co/y4gspYj8Qq, Great wrapup by @voucherifyio on how users can utilize AerisWeather and other headless platforms like @zapier to cr… https://t.co/8toslKwxYX. Climate information with charts. Find local weather forecasts for Great Falls, United States throughout the world ASHBURN, VA — Here's a look at the week-ahead weather, as reported by Darksky. The National Weather Service in Sterling Virginia has extended the Roadways may become blocked by downed trees. Some locations that may experience flooding include Sudley... Manassas Park Flooding is occurring along Bull Run. Country: Virginia, USA, City: Great Falls. Expect partly cloudy skies with temperatures remaining around the mid 30s tonight. Clear throughout the day. Clear throughout the day. Effective: 2020-12-25 10:00:00 EST Expires: 2020-12-26 10:00:00 EST Urgency: Expected Severity: Moderate Certainty: Likely Instruction: Turn around, don`t drown when encountering flooded roads. Partly cloudy throughout the day. 8:04 pm EST sun mon tue wed thu fri sat. 41 ° 22 ° 28. 10-20 mph Chance of rain: 90%. Forecasting the snowfall amount probability, snow accumulation, and a snowfall forecast map. Effective: 2021-01-04 06:17:00 EST Expires: 2021-01-04 09:00:00 EST Urgency: Expected Severity: Minor Certainty: Observed Target Area: Arlington, Falls Church, Alexandria; Culpeper; Eastern Loudoun; Fairfax; Madison; Northern Fauquier; Prince William, Manassas, Manassas Park; Rappahannock; Southern Fauquier; Stafford; Western Loudoun ICY ROADS AND SIDEWALKS POSSIBLE THIS MORNING Temperatures near or below freezing combined with patchy fog and recent rainfall may cause icy spots on untreated surfaces through the morning commute. This could injure those outdoors, as well as damage homes and vehicles. High 38, low 25. 15-35 kmh Water levels are starting to recede and should drop below minor flood stage later this evening. Target Area: City of Manassas Park; Fairfax; Prince William; Stafford A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM EST FOR NORTHWESTERN CHARLES...EASTERN STAFFORD...SOUTH CENTRAL FAIRFAX AND SOUTHEASTERN PRINCE WILLIAM COUNTIES AND THE EXTREME SOUTHEASTERN CITY OF MANASSAS PARK At 353 PM EST, a severe thunderstorm was located near Stafford, moving northeast at 55 mph. Discover the perfect vacation spot: Come Visit Virginia! Great Falls, Virginia, USA - Detailed 10-day weather forecast. Possible light rain in the afternoon and evening. Visibility: 10 miles. 6 mph winds, with gusts up to 30 mph. Mostly cloudy throughout the day. 5 mph winds, with gusts up to 16 mph. Most flood deaths occur in vehicles. 10 mph winds, with gusts up to 24 mph. The fog should gradually dissipate later this morning. Partly cloudy throughout the day. Great Falls daily weather charts with historical weather conditions for the current day, including readings of temperatures, humidity, dew point, barometric pressure, wind speed, wind direction, wind gust, and rain fall for the Great Falls area and overall Fairfax county, Virginia. Weather forecast, weather radar, 5-day forecast, 7-day forecast, 10-day forecast and natural disaster alerts of Great Falls, VA. Great Falls Weather, Greatfalls Weather. Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Great Falls, VA Weather. Potentially Icy Sidewalks and Roads Pose Hazards — “Temps near or below freezing combined with recent rain may cause ICY spots on roads and sidewalks this morning…Motorists and pedestrians should use caution this morning!” [Fairfax County Fire and Rescue Department/Twitter]. Thursday, January 7. Great Falls, VA Warnings, Watches and Advisories Current and active severe weather warnings or advisories for Great Falls, VA seem to be unissued. IMPACT...Damaging winds will cause some trees and large branches to fall. Chance of rain: 89%. Get the forecast for today, tonight & tomorrow's weather for Great Falls, VA. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! Chance of rain: 89%. Rain in the morning and afternoon. Admission to Great Falls increased in 2019. Mostly cloudy throughout the day. * At 641 AM EST, The stream gauge on Difficult Run in Wolf Trap continues to indicate that flooding is ongoing. Fetch the Great Falls, Virginia current conditions and weather forecast for today, tomorrow and the next 10 days. Long-term weather report. High 43, low 33. W Partly cloudy throughout the day. Motorists should use caution for the next several hours. While road temperatures are mostly above freezing, air temperatures may quickly fall to near freezing, and a brief period of very low visibility is also possible. Effective: 2020-12-24 15:53:00 EST Expires: 2020-12-24 16:15:00 EST Urgency: Immediate Severity: Severe Certainty: Observed Instruction: For your protection move to an interior room on the lowest floor of a building. Fetch the Great Falls, Virginia air quality observation and forecast from AerisWeather. Overcast throughout the day. 60, W Latest weather News: Special Weather Statement issued for Albemarle, Augusta, Central Virginia Blue Ridge, Clarke by … Rain starting... CHANTILLY, VA — Time for your weekly weather report, as reported by Darksky. Partly cloudy throughout the day. Clear throughout the day. Surfaces that appear to be wet may actually be icy. Mostly cloudy throughout the day. Be especially cautious at night when it is harder to recognize the dangers of flooding. Plan you week with the help of our 10-day weather forecasts and weekend weather predictions for Great Falls, Virginia * At 611 PM EST, The stream gauge on Bull Run at Manassas Park indicates that flooding is ongoing. High... CHANTILLY, VA — Here's a look at the week-ahead weather, as reported by Darksky. Be prepared with the most accurate 10-day forecast for Great Falls, VA with highs, lows, chance of precipitation from The Weather Channel and Weather.com Sparkling waters of the Chesapeake Bay and the Atlantic Ocean gently lap against miles of sandy beaches. Mostly cloudy throughout the day. 40 Partly cloudy throughout the day. Leave plenty of distance between you and the vehicle in front of you when driving. Clear throughout the day. Find the most current and reliable hourly weather forecasts, storm alerts, reports and information for Great Falls, VA, US with The Weather Network. Roads may briefly become slushy and a quick coating of snow may occur on non-paved surfaces. Clear throughout the day. Thursday, January 7. 6 mph winds, with gusts up... RESTON, VA — Here's your local weather forecast for the coming weekend, as reported by Darksky. High 41, low 36. Learn more. Thursday, January 7. Base Reflectivity Doppler Radar for Great Falls VA, providing current static map of storm severity from precipitation levels. 60, Mostly Cloudy with Chance of Light Wintry Mix, Partly Cloudy with Chance of Light Wintry Mix. Interactive weather map allows you to pan and zoom to get unmatched weather details in your local neighborhood or half a world away from The Weather Channel ... Great Falls, VA Weather… Clear throughout the day. Want to know what the weather is now? Great Falls, VA climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 30's. Chance of rain: 10%. Rain in the morning and afternoon. Partly cloudy throughout the day. Possible light rain in the afternoon and evening. Mostly cloudy throughout the day. Great Falls, VA Monthly Weather. Localized power outages are possible. 55 ° 35 ° 3. Alerts in Effect. Visibility: 10 miles. Rain starting in... OAKTON, VA — Here's your weather forecast for the week ahead, as reported by Darksky. Mostly cloudy throughout the day. Easy to use weather radar at your fingertips! Mostly cloudy throughout the day. Great Falls, Virginia, USA - Detailed hour-by-hour weather forecast for tomorrow. Rain starting in the afternoon. Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for Great Falls, VA, US with The Weather Network. Saturday, January 2. Thursday, December 31. 56 ° 35 ° 29. A new day begins in Virginia, a day promising all the fun and excitement of hiking the Appalachian Trail; the heritage of visiting eight presidential … Expect partly cloudy skies with temperatures remaining around the mid 30s tonight. 27. Possible light rain overnight. Saturday, January 2. Partly cloudy throughout the day. High 39, low 32. Building interactive 2D and 3D weather maps with AerisWeather and the @ArcGISJSAPI is a breeze! Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network. Check out this quic… https://t.co/OUjlpyNpsJ, Love to hear it, Bill! Possible light rain in the afternoon and evening. High 44, low 24. Rain in the morning and afternoon. Check out the Great Falls, VA WinterCast. Expect partly cloudy skies with temperatures remaining around 2 degrees this morning. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Great Falls area. 40 Great Falls, Virginia, USA - Current weather, an hourly forecast for today, tomorrow, detailed 10-day weather forecast and long range monthly outlook. View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Thursday, December 31. High 43, low 23. Be especially cautious at night when it is harder to recognize the dangers of flooding. Great Falls Weather 16 Day 5 days , 7 days , 10 day , 14 days , 15 days , 16 days , 25 days , 30 days , 45 days , 60 days , 90 days Date Country: Virginia, USA, City: Great Falls. Chance of rain: 87%. Mostly cloudy throughout the day. Great Falls, VA . Unsecured light objects may become projectiles. High 56, low... NORTH POTOMAC-DARNESTOWN, MD — Time for your weekend weather forecast, as reported by Darksky. Rain forecast for Great Falls, VA, US so you can plan to pack your umbrella. Locations impacted include Stafford, Dale City, Fort Belvoir, Woodbridge, Quantico, Aquia Creek, Lake Ridge, Burke, Montclair, Lorton, Newington, Triangle, Dumfries, Cherry Hill, Manassas Park, Fairfax Station, Independent Hill, Bryans Road, Falmouth and Mason Neck. 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