I-66 weather conditions near Columbia, Maryland

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Light Drizzle Fog/Mist 61°F 2025-09-10T08:54:00-04:00
• Today 2025-09-10, Areas Drizzle then Cloudy. Areas of drizzle with a slight chance of showers before 11am. Cloudy, with a high near 69. North wind around 9 mph. Chance of precipitation is 20%.
• Tonight 2025-09-10, Decreasing Clouds. Cloudy, then gradually becoming partly cloudy, with a low around 57. Light north wind.
• Thursday 2025-09-11, Mostly Sunny. Mostly sunny, with a high near 79. North wind 3 to 5 mph.
• Thursday Night 2025-09-11, Mostly Clear. Mostly clear, with a low around 57. Calm wind.
• Friday 2025-09-12, Sunny. Sunny, with a high near 80. Light and variable wind becoming northeast around 5 mph in the morning.
• Friday Night 2025-09-12, Mostly Clear. Mostly clear, with a low around 58.
• Saturday 2025-09-13, Mostly Sunny. Mostly sunny, with a high near 80.
• Saturday Night 2025-09-13, Partly Cloudy. Partly cloudy, with a low around 59.
• Sunday 2025-09-14, Mostly Sunny. Mostly sunny, with a high near 82.
• Sunday Night 2025-09-14, Partly Cloudy. Partly cloudy, with a low around 59.
• Monday 2025-09-15, Sunny. Sunny, with a high near 80.
• Monday Night 2025-09-15, Partly Cloudy. Partly cloudy, with a low around 59.
• Tuesday 2025-09-16, Mostly Sunny. Mostly sunny, with a high near 79.