I-270 MD weather conditions near Frederick, Maryland

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Thunderstorm in Vicinity 70°F 2025-06-18T01:30:00-04:00
• Overnight 2025-06-18, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 30%.
• Wednesday 2025-06-18, T-storms Likely. Showers and thunderstorms likely, mainly between 2pm and 4pm. Partly sunny, with a high near 87. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
• Wednesday Night 2025-06-18, Chance T-storms then Mostly Clear. A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 71. Calm wind. Chance of precipitation is 30%.
• Juneteenth 2025-06-19, Slight Chance Showers then Showers. A slight chance of showers, then showers and possibly a thunderstorm after 2pm. High near 92. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Thursday Night 2025-06-19, Showers then Slight Chance Showers. Showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Low around 64. Northwest wind 3 to 7 mph. Chance of precipitation is 80%.
• Friday 2025-06-20, Sunny. Sunny, with a high near 85.
• Friday Night 2025-06-20, Partly Cloudy. Partly cloudy, with a low around 65.
• Saturday 2025-06-21, Sunny. Sunny, with a high near 89.
• Saturday Night 2025-06-21, Partly Cloudy. Partly cloudy, with a low around 70.
• Sunday 2025-06-22, Mostly Sunny. Mostly sunny, with a high near 95.
• Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 75.
• Monday 2025-06-23, Hot. Sunny and hot, with a high near 97.
• Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 77.
• Tuesday 2025-06-24, Hot. Sunny and hot, with a high near 99.