I-25 weather conditions near Johnstown, Colorado

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fog/Mist 52°F 2025-10-15T10:56:00-06:00
• Today 2025-10-15, Slight Chance Showers. A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 76. East wind 5 to 9 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
• Tonight 2025-10-15, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 47. South southwest wind 6 to 9 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
• Thursday 2025-10-16, Chance Showers. A 30 percent chance of showers, mainly before noon. Mostly sunny, with a high near 67. West wind 6 to 9 mph, with gusts as high as 18 mph.
• Thursday Night 2025-10-16, Mostly Clear. Mostly clear, with a low around 36. West wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 15 mph.
• Friday 2025-10-17, Sunny. Sunny, with a high near 65. Calm wind becoming south southwest around 6 mph in the morning.
• Friday Night 2025-10-17, Mostly Clear. Mostly clear, with a low around 38.
• Saturday 2025-10-18, Slight Chance Showers then Sunny. A 20 percent chance of showers before noon. Mostly sunny, with a high near 64.
• Saturday Night 2025-10-18, Mostly Clear. Mostly clear, with a low around 35.
• Sunday 2025-10-19, Sunny. Sunny, with a high near 73.
• Sunday Night 2025-10-19, Mostly Clear. Mostly clear, with a low around 41.
• Monday 2025-10-20, Mostly Sunny then Slight Chance Showers. A slight chance of showers. Mostly sunny, with a high near 69.
• Monday Night 2025-10-20, Slight Chance Showers then Chance Rain/Snow. A chance of rain and snow showers. Partly cloudy, with a low around 35.
• Tuesday 2025-10-21, Slight Chance Rain/Snow then Sunny. A slight chance of rain and snow showers. Mostly sunny, with a high near 59.