Airport surface observations
59 instruments/minutes
temp, wind, gust, visibility, precip, pressure
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Now, today, and the week
Weather instrument stations by state
What is measuring in Illinois
1,909 instruments still reporting in Illinois, across 5 networks, each one with the kind of measurement it makes and how often it makes it. Open a place below to see which of them stand near it.
measured now108 instruments
Data-collection platforms
44 instruments/hourly
temp, wind, gust, humidity, pressure
Road weather towers
5 instruments/minutes
temp, pavement temp, wind, visibility, precip
measured daily1,801 instruments
Volunteer precipitation and snow observers
1,608 instruments/once a day
precip, snowfall, snow depth
Cooperative observers
193 instruments/once a day
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
-in
Snow on the ground
Every place in Illinois
12 places, each with its own forecast and its own instruments.