Weather Forecast Accuracy for Portal, North Dakota

Portal, North Dakota

5 Day Forecast

Weather Forecast Accuracy Last Month (July)

Microsoft

73.86%

The Weather Channel

73.33%

AerisWeather

73.06%

Foreca

72.78%

Weatherbit

71.67%

NWS Digital Forecast

69.32%

Open-Meteo

68.89%

Pirate Weather

65.56%

OpenWeather

63.10%

World Weather Online

63.06%

Wetter.com

55.56%

Persistence

48.61%

Where is AccuWeather?

Weather Forecast Accuracy Last Year (2024)

The Weather Channel

80.37%

Microsoft

79.17%

Foreca

77.14%

Weatherbit

76.09%

AerisWeather

75.67%

NWS Digital Forecast

69.60%

Wetter.com

68.26%

Pirate Weather

66.58%

Open-Meteo

65.48%

OpenWeather

59.81%

World Weather Online

59.76%

Persistence

45.38%

ForecastAdvisor Fact

On average, OpenWeather's high temperature forecasts for Portal were off by 4.34 degrees last year.

Further accuracy analysis

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Data provided by ForecastWatch.com.

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