Forecast Details for Long Grove, IL

Recent Locations: Long Grove, IL  
Current Alerts for Long Grove, IL: Hydrologic Outlook
Today: Increasing clouds, with a high near 22. Wind chill values as low as -3. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight: Scattered snow showers, mainly after 9pm. Cloudy, with a temperature rising to around 22 by 3am. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Thursday: Isolated snow showers before 9am. Mostly cloudy, with a high near 36. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday Night: Mostly cloudy, with a low around 23. West northwest wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 15 mph.
Friday: Mostly sunny, with a high near 39. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night: A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Saturday: Partly sunny, with a high near 29.
Saturday Night: Mostly cloudy, with a low around 6.
Sunday: Partly sunny and cold, with a high near 10.
Sunday Night: Mostly clear, with a low around -5.
M.L.King Day: Mostly sunny and cold, with a high near 6.
Monday Night: Mostly clear, with a low around -7.
Tuesday: Sunny, with a high near 11.

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

Want to Receive our Free Daily Forecast Emails in your inbox by 5 a.m.?
There are no ads! Learn More
We respect your privacy and will not share or sell your email with anyone.

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).

Current U.S. National Radar

National Weather Forecast--Current

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

Today's National Weather Map

National Weather Forecast for Tomorrow

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

Tomorrows National Weather Map

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.

North American Water Vapor Map

Weather Topic: What are Cumulus Clouds?

Home - Education - Cloud Types - Cumulus Clouds

Cumulus Clouds Next Topic: Drizzle

Cumulus clouds are fluffy and textured with rounded tops, and may have flat bottoms. The border of a cumulus cloud is clearly defined, and can have the appearance of cotton or cauliflower.

Cumulus clouds form at low altitudes (rarely above 2 km) but can grow very tall, becoming cumulus congestus and possibly the even taller cumulonimbus clouds. When cumulus clouds become taller, they have a greater chance of producing precipitation.

Next Topic: Drizzle

Weather Topic: What is Evaporation?

Home - Education - Precipitation - Evaporation

Evaporation Next Topic: Fog

Evaporation is the process which returns water from the earth back to the atmosphere, and is another crucial process in the water cycle.

Evaporation is the transformation of liquid into gas, and it happens because molecules are excited by the application of energy and turn into vapor. In order for water to evaporate it has to be on the surface of a body of water.

Next Topic: Fog