I-40 weather conditions near Lamar, Arkansas

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 62°F 2025-11-15T20:53:00-06:00
• Tonight 2025-11-15, Mostly Clear. Mostly clear, with a low around 54. Calm wind becoming northeast around 5 mph after midnight.
• Sunday 2025-11-16, Sunny. Sunny, with a high near 75. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.
• Sunday Night 2025-11-16, Partly Cloudy. Partly cloudy, with a low around 49. East wind around 5 mph, with gusts as high as 15 mph.
• Monday 2025-11-17, Slight Chance T-storms then Mostly Sunny. A slight chance of showers and thunderstorms before 9am, then a slight chance of showers between 9am and noon. Partly sunny, with a high near 67. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
• Monday Night 2025-11-17, Chance T-storms. A chance of showers and thunderstorms before 3am, then a slight chance of showers. Partly cloudy, with a low around 54. East southeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
• Tuesday 2025-11-18, Mostly Sunny. Mostly sunny, with a high near 82. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
• Tuesday Night 2025-11-18, Slight Chance Showers then Chance T-storms. A slight chance of showers, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 59. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
• Wednesday 2025-11-19, Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 76. Calm wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 60%.
• Wednesday Night 2025-11-19, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. East southeast wind around 5 mph. Chance of precipitation is 70%.
• Thursday 2025-11-20, Heavy Rain. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 71. Chance of precipitation is 90%.
• Thursday Night 2025-11-20, Showers Likely. Showers likely. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
• Friday 2025-11-21, Chance Showers. A 50 percent chance of showers. Mostly sunny, with a high near 66.
• Friday Night 2025-11-21, Slight Chance Showers then Partly Cloudy. A 20 percent chance of showers. Partly cloudy, with a low around 44.
• Saturday 2025-11-22, Mostly Sunny. Mostly sunny, with a high near 64.