Weather forecast accuracy details for Ashland, Montana

These are the one- to three-day out accuracy percentages for high temperature, low temperature, icon forecast precipitation (both rain and snow), and text forecast precipitation (both rain and snow). Temperature accuracy is the percentage of forecasts within three degrees. Precipitation accuracy is the percentage of correct forecasts. The forecasts are collected in the evening.

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Weather Forecast Accuracy Data Last Month (January)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Microsoft   82.28% 59.49% 79.75% 93.67% 78.80%
The Weather Channel   79.76% 59.52% 85.71% 85.71% 77.68%
Weatherbit   75.00% 64.29% 85.71% 85.71% 77.68%
Pirate Weather   84.52% 36.90% 90.48% 90.48% 75.60%
AccuWeather   84.52% 48.81% 79.76% 78.57% 72.92%
Wetter.com   60.71% 39.29% 86.90% 86.90% 68.45%
Foreca/Vaisala   77.38% 65.48% 59.52% 59.52% 65.48%
NWS Digital Forecast   78.57% 54.76% 59.52% 59.52% 63.10%
OpenWeather   64.29% 28.57% 76.19% 76.19% 61.31%
AerisWeather   75.00% 57.14% 59.52% 53.57% 61.31%
Open-Meteo   50.00% 35.71% 73.81% 73.81% 58.33%
World Weather Online   54.76% 39.29% 65.48% 65.48% 56.25%
Persistence   23.26% 15.38% 58.14% 58.14% 38.73%

Weather Forecast Accuracy Data Last Year (2024)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   77.52% 76.66% 88.54% 88.54% 82.82%
Microsoft   72.74% 72.61% 85.88% 87.30% 79.63%
AccuWeather   77.58% 72.20% 82.61% 83.48% 78.97%
AerisWeather   72.53% 72.43% 84.56% 84.38% 78.47%
Weatherbit   70.29% 74.62% 84.08% 84.17% 78.29%
Foreca/Vaisala   70.91% 72.16% 84.81% 84.81% 78.17%
NWS Digital Forecast   70.32% 69.01% 77.19% 77.19% 73.43%
Pirate Weather   65.99% 34.49% 86.89% 86.89% 68.57%
Open-Meteo   61.96% 41.21% 81.53% 81.53% 66.56%
Wetter.com   59.55% 40.26% 82.36% 82.65% 66.20%
OpenWeather   63.88% 30.55% 81.72% 81.72% 64.47%
World Weather Online   60.89% 35.36% 75.21% 75.21% 61.67%
Persistence   27.22% 28.51% 64.51% 64.51% 46.19%

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The data here is calculated from forecasts and observations collected and analyzed by ForecastWatch. If you would like more information about the methods, scientific approach, and the quality controls employed to ensure the data and analyses are of the highest quality, please read this overview.

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