I-40 weather conditions near Knoxville, Arkansas
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 90°F 2025-06-20T11:53:00-05:00 
This Afternoon 2025-06-20, Sunny. Sunny, with a high near 94. Heat index values as high as 106. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight 2025-06-20, Mostly Clear. Mostly clear, with a low around 74. South wind around 5 mph becoming calm in the evening.
Saturday 2025-06-21, Sunny. Sunny, with a high near 94. Heat index values as high as 102. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.- Saturday Night 2025-06-21, Mostly Clear. Mostly clear, with a low around 73. 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 95. Light south 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. South wind around 5 mph becoming calm in the evening.
- Monday 2025-06-23, Sunny. Sunny, with a high near 94. Calm wind becoming south around 5 mph in the afternoon.
- Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 73. Southeast wind around 5 mph becoming calm in the evening.
Tuesday 2025-06-24, Slight Chance Rain then Slight Chance T-storms. A slight chance of rain before 1pm, then a slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%.
- Tuesday Night 2025-06-24, Mostly Clear. Mostly clear, with a low around 73.
Wednesday 2025-06-25, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94.
- Wednesday Night 2025-06-25, Mostly Clear. Mostly clear, with a low around 72.