Forecast Details for Glenarm, IL

Recent Locations: Glenarm, IL

This Afternoon: Scattered showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 78. Breezy, with a south wind around 21 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

Tonight: Scattered showers and thunderstorms. Mostly cloudy, with a low around 65. South wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Sunday: A 50 percent chance of showers and thunderstorms, mainly after 10am. Mostly cloudy, with a high near 76. Breezy, with a south wind 16 to 20 mph, with gusts as high as 29 mph.

Sunday Night: Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm after 1am. Low around 62. South wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday: A 50 percent chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 73. South southwest wind 14 to 16 mph, with gusts as high as 23 mph.

Monday Night: Mostly clear, with a low around 52. West wind 6 to 10 mph, with gusts as high as 15 mph.

Tuesday: Sunny, with a high near 79. South wind 5 to 13 mph, with gusts as high as 20 mph.

Tuesday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62.

Wednesday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82.

Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.

Thursday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75.

Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56.

Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 70.

Want more detail? Get the Complete 7 Day and Night Detailed Forecast!

Current U.S. National Radar--Current

The Current National Weather Radar is shown below with a UTC Time (subtract 5 hours from UTC to get Eastern Time).

National Weather Forecast--Current

The Current National Weather Forecast and National Weather Map are shown below.

National Weather Forecast for Tomorrow

Tomorrow National Weather Forecast and Tomorrow National Weather Map are show below.

North America Water Vapor (Moisture)

This map shows recent moisture content over North America. Bright and colored areas show high moisture (ie, clouds); brown indicates very little moisture present; black indicates no moisture.

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