Partly Sunny/Partly Cloudy

Today

Decreasing Clouds

21°

/ --

Knoxville, Arkansas

5 Day Forecast

Weather Forecast Accuracy Last Month (December)

The Weather Channel

87.50%

NWS Digital Forecast

85.71%

Microsoft

85.71%

AerisWeather

83.93%

Open-Meteo

81.55%

Weatherbit

79.17%

Foreca

77.98%

OpenWeather

76.19%

World Weather Online

75.00%

Pirate Weather

73.21%

Wetter.com

55.36%

Persistence

40.20%

Where is AccuWeather?

Weather Forecast Accuracy Last Year (2025)

Microsoft

83.29%

The Weather Channel

83.11%

AerisWeather

80.77%

Foreca

80.34%

Weatherbit

79.89%

NWS Digital Forecast

73.98%

Pirate Weather

69.16%

Open-Meteo

68.67%

World Weather Online

66.78%

OpenWeather

66.12%

Wetter.com

61.16%

Persistence

49.98%

ForecastAdvisor Fact

88.1% of The Weather Channel's high temperature forecasts for Knoxville were within 3 degrees of actual temperatures last month.

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