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Which conditions make fog most likely?

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  1. Dry air and strong wind
  2. Warm air far above dew point
  3. Temperature near dew point with light wind

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References

  1. National Weather Service: Fog Ingredients www.weather.gov/source/zhu/ZHU_Training_Page/fog_stuff/forecasting_fog/FORECASTING_FOG.htm Checked 2026-10-10.
  2. National Weather Service Fog Forecasting Guide www.weather.gov/media/zhu/ZHU_Training_Page/fog_stuff/fog_guide/fog.pdf Checked 2026-10-10.

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