5-day weather forecast for Firth, Idaho

Weather changeability for Idaho Falls, Idaho

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.9° 5.7°
Average change in low temperature day-to-day 4.8° 6.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 67% 54%
Chance of precip day after a dry day 17% 16%

Weather forecast accuracy for Idaho Falls, Idaho

Last Month
Weather Underground   84.44%
The Weather Channel   84.14%
AccuWeather   81.45%
Foreca   80.11%
Dark Sky (forecast.io)   78.23%
MeteoGroup   75.81%
NWS Digital Forecast   70.54%
Persistence   56.35%
World Weather Online   45.43%
Last Year
The Weather Channel   77.50%
Weather Underground   77.36%
MeteoGroup   75.64%
Foreca   75.50%
AccuWeather   73.25%
NWS Digital Forecast   67.16%
Dark Sky (forecast.io)   64.00%
World Weather Online   57.93%
Persistence   50.67%

ForecastAdvisor Fact

85.6% of Weather Underground's high temperature forecasts for Idaho Falls were within 3 degrees of actual temperatures last month.