| NWS Forecast for: Northwest Prince William Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 1056 PM EDT Sat Jun 27 2026 |  |
| Rest Of Tonight: Isolated thunderstorms late this evening. Mostly cloudy with scattered showers. Patchy fog. Lows in the upper 60s. Light and variable winds. Chance of rain 40 percent. Sunday: Mostly cloudy. Patchy fog in the morning. Isolated showers and thunderstorms in the morning, then scattered showers and thunderstorms in the afternoon. Highs in the lower 80s. Northeast winds around 5 mph. Chance of rain 50 percent. Sunday Night: Mostly cloudy. Scattered showers and thunderstorms in the evening, then isolated showers after midnight. Patchy fog after midnight. Lows in the upper 60s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. Monday: Patchy fog in the morning. Mostly sunny. Highs in the mid 80s. East winds around 5 mph. Monday Night: Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph. Tuesday: Sunny. Highs around 90. Tuesday Night: Mostly clear. Lows in the lower 70s. Wednesday: Sunny, hot with highs in the upper 90s. Wednesday Night: Clear. Lows in the mid 70s. Thursday: Sunny, hot with highs around 100. Heat index values up to 110. Thursday Night: Mostly clear. Lows in the upper 70s. Friday: Sunny, hot with highs around 100. Heat index values up to 110. Friday Night: Partly cloudy. Lows in the mid 70s. Independence Day: Mostly sunny with a chance of showers and thunderstorms. Hot with highs in the upper 90s. Chance of rain 40 percent. | |
| Zone Forecast: Northwest Prince William | |
Visit your local NWS office at: https://www.weather.gov/lwx |