Glen Ellyn weather
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Glen Ellyn weather alerts and warnings
active National Weather Service watches, warnings and advisoriesChecking the National Weather Service for active alerts covering Glen Ellyn…
Glen Ellyn weather in numbers
from 30 years of measured normalsGlen Ellyn swings 61°F across the year, from 82°F highs in July to 21°F lows in January, and July is usually the wettest month in a year that brings about 42 in of precipitation.
The weather map: all three models at once
NWS, American, European side by side around Glen Ellyn and nearby towns.Live rain radar →Glen Ellyn hourly forecast: next 14 hours
consensus of the three modelsRain in the next 24 hours, model by model
each model's own hourly precipitation, side by sideLoading the three models…
Glen Ellyn 10-day forecast, out to 14 days
where the models agree, and where they splitGlen Ellyn, Illinois (IL) is at its warmest in Jul (average highs near 82°F) and coldest in Jan (lows around 21°F), with roughly 42 in of precipitation across the year. Below, compare what NWS, American, European forecast for Glen Ellyn right now, and see exactly where they disagree.
We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.
Glen Ellyn climate by month
average daytime high and overnight low across a typical yearWhich forecast is most accurate in Glen Ellyn?
CheckWeather Score, graded against the weather that actually happened
The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.
What do you think of the forecasts?
your vote countsThe accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United States? Give each 1 to 5 stars.
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