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: Overcast 95°F 2025-08-14T14:53:00-05:00 
This Afternoon 2025-08-14, Hot. Sunny and hot, with a high near 98. Heat index values as high as 105. South wind around 5 mph.
Tonight 2025-08-14, Mostly Clear. Mostly clear, with a low around 74. South wind around 5 mph becoming calm in the evening.- Friday 2025-08-15, Hot. Sunny and hot, with a high near 99. Heat index values as high as 109. Calm wind becoming south around 5 mph in the afternoon.
- Friday Night 2025-08-15, Mostly Clear. Mostly clear, with a low around 75. South southeast wind around 5 mph becoming calm.
Saturday 2025-08-16, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 99. Calm wind becoming south southwest around 5 mph.
- Saturday Night 2025-08-16, Mostly Clear. Mostly clear, with a low around 75. Calm wind.
- Sunday Night 2025-08-17, Mostly Clear. Mostly clear, with a low around 75. Calm wind.
- Monday 2025-08-18, Hot. Sunny and hot, with a high near 101. Calm wind becoming southeast around 5 mph.
- Monday Night 2025-08-18, Mostly Clear. Mostly clear, with a low around 75.
- Tuesday 2025-08-19, Hot. Sunny and hot, with a high near 102.
Tuesday Night 2025-08-19, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 74.Wednesday 2025-08-20, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms. Sunny and hot, with a high near 99.