Satellite Passes Tonight — O'Fallon, MO
Live satellite pass predictions for O'Fallon, Missouri. Updated in real time.
Tonight's Visible Passes
Predictions computed at 3:10 PM. Times shown in local time.
Full Pass Predictions
Interactive predictions with weather, viewing conditions, and more satellites.
Tonight
🛰️ Satellite Passes
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Satellite Watching in O'Fallon
Best Viewing Season
Summer and fall (June–October)
Weather Conditions
Generally good visibility year-round outside of storm season. Tornado season (April–June) brings unpredictable weather. Winter can be clear but bitterly cold.
Light Pollution
O'Fallon has a Bortle class of 7 (suburban skies — ISS and bright satellites visible). The Midwest region averages about 100 clear nights per year.
Launch Visibility
Not visible from the Midwest.
Viewing Tips for O'Fallon
The flat terrain means wide-open horizons — great for catching passes near the horizon. Rural Missouri, Iowa, and Kansas have excellent dark skies once you leave city limits.
Best Time to Watch
Check for passes during the first 2 hours after sunset or before sunrise. This is when satellites catch sunlight against a dark sky.
What to Look For
Satellites look like steady, bright stars moving smoothly across the sky. They don't blink like airplanes.