Forecast Details for Cissna Park, IL

Recent Locations: Cissna Park, IL  
Tonight: Showers and possibly a thunderstorm before midnight, then scattered showers between midnight and 2am. Low around 43. West wind 5 to 15 mph becoming north in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday: Increasing clouds, with a high near 56. North northwest wind around 15 mph, with gusts as high as 25 mph.
Friday Night: Mostly cloudy, with a low around 38. West wind around 10 mph.
Saturday: Mostly sunny, with a high near 53. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night: Areas of frost after 1am. Otherwise, partly cloudy, with a low around 35. Northwest wind around 10 mph, with gusts as high as 15 mph.
Sunday: Areas of frost before 9am. Otherwise, sunny, with a high near 57.
Sunday Night: Areas of frost after 1am. Otherwise, clear, with a low around 37.
Monday: Sunny, with a high near 64.
Monday Night: A chance of showers after 1am. Mostly cloudy, with a low around 49.
Tuesday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 66.
Tuesday Night: Partly cloudy, with a low around 39.
Wednesday: Sunny, with a high near 58.
Wednesday Night: Partly cloudy, with a low around 38.
Thursday: Mostly sunny, with a high near 62.

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Weather Topic: What is Drizzle?

Home - Education - Precipitation - Drizzle

Drizzle Next Topic: Evaporation

Drizzle is precipitation in the form of water droplets which are smaller than raindrops.

Drizzle is characterized by fine, gently falling droplets and typically does not impact human habitation in a negative way. The exception to this is freezing drizzle, a condition where drizzle freezes immediately upon reaching earth's surface. Freezing drizzle is still less dangerous than freezing rain, but can potentially result in hazardous road conditions.

Next Topic: Evaporation

Weather Topic: What is Fog?

Home - Education - Cloud Types - Fog

Fog Next Topic: Fractus Clouds

Fog is technically a type of stratus cloud, which lies along the ground and obscures visibility.

It is usually created when humidity in the air condenses into tiny water droplets. Because of this, some places are more prone to foggy weather, such as regions close to a body of water.

Fog is similar to mist; both are the appearance of water droplets suspended in the air, but fog is the term applied to the condition when visibility is less than 1 km.

Next Topic: Fractus Clouds