I-40 weather conditions near Knoxville, Arkansas
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7 day weather forecast
Current condition: Thunderstorm in Vicinity Light Rain 70°F 2025-06-18T05:53:00-05:00 Today 2025-06-18, Chance Showers then Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 90. Heat index values as high as 97. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Tonight 2025-06-18, Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly before 3am. Mostly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph. New rainfall amounts between a quarter and half of an inch possible.
Juneteenth 2025-06-19, Mostly Sunny. Mostly sunny, with a high near 91. Heat index values as high as 97. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night 2025-06-19, Mostly Clear. Mostly clear, with a low around 70. Calm wind.
Friday 2025-06-20, Sunny. Sunny, with a high near 93. Calm wind becoming south southwest around 5 mph in the afternoon.- Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 73. South wind around 5 mph becoming calm in the evening.
Saturday 2025-06-21, Sunny. Sunny, with a high near 96. Light south southeast wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night 2025-06-21, Clear. Clear, with a low around 72. South wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.- Sunday 2025-06-22, Sunny. Sunny, with a high near 96. Light east southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
- Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 73.
- Monday 2025-06-23, Sunny. Sunny, with a high near 95.
- Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 73.
Tuesday 2025-06-24, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94.