| NWS Forecast for: Northwest Prince William Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 226 AM EDT Fri May 15 2026 | |
| Overnight: Partly cloudy. Lows in the upper 40s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Friday: Mostly sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Friday Night: Partly cloudy in the evening, then clearing. Lows around 50. West winds around 5 mph in the evening, becoming light and variable. Saturday: Sunny. Highs in the lower 80s. South winds 5 to 10 mph. Saturday Night: Partly cloudy. Lows in the lower 60s. Southwest winds 5 to 10 mph. Sunday: Mostly sunny. Highs in the upper 80s. Sunday Night: Mostly clear. Lows in the mid 60s. Monday: Sunny, hot with highs in the lower 90s. Monday Night: Mostly clear. Lows in the upper 60s. Tuesday: Sunny, hot with highs in the mid 90s. Tuesday Night: Mostly clear. Lows around 70. Wednesday: Mostly sunny with a chance of showers and thunderstorms. Hot with highs in the lower 90s. Chance of rain 50 percent. Wednesday Night: Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s. Thursday: Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 50 percent. | |
| Zone Forecast: Northwest Prince William | |
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