Grayslake rain forecast information. Based on this score, the best time of year to visit Grayslake for hot-weather activities is from late June to mid August, with a peak score in the third week of July. Winds NW at 10 to 15 mph. AccuWeather School: Why do hurricanes never seem to threaten California? Click on each chart for more information. The Chicago pastor died earlier this month. Precipitation is rain, snow, sleet, or hail that falls to the ground. Very mild (max 12°C on Mon morning, min 4°C on Sun night). The day of the year with the coolest water is February 29, with an average temperature of 36°F. The time of Civil Sunset minus the time of Civil Sunrise. The cloudier part of the year begins around October 22 and lasts for 7.7 months, ending around June 12. https://waterdata.usgs.gov/il/nwis/current? Rain falls throughout the year in Grayslake. The least rain falls around January 25, with an average total … The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Grayslake area. The topography within 2 miles of Grayslake is essentially flat, with a maximum elevation change of 75 feet and an average elevation above sea level of 788 feet. For the purposes of this report, the geographical coordinates of Grayslake are 42.344 deg latitude, -88.042 deg longitude, and 781 ft elevation. 'We are not done': Tropics likely to blossom again in early October. Chance of precipitation is 80%. The change in length of daylight between today and tomorrow is also listed when available. The average hourly temperature, color coded into bands. AccuWeather meteorologists warn that another round of tropical activity is likely to return October, despite the current, and brief, break in tropical systems across the Atlantic Ocean Basin. U.S. Geological Survey High 72F. The thin dotted line is the corresponding average liquid-equivalent snowfall. Warm (max 22°C on Sun morning, min 5°C on Mon night). We recognize our responsibility to use data and technology for good. View other Grayslake IL radar models including Long Range, Base, Composite, Storm Motion, Base Velocity, and 1 Hour Total; with the option of viewing animated radar loops in dBZ and Vcp measurements, for surrounding areas of Grayslake and overall Lake county, Illinois. If you think pumpkin spice is just for your latte -- think again. Colder, drier snow tends to be on the higher end of that range and warmer, wetter snow on the lower end. Heavy rain (total 21mm), heaviest during Wed night. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure. The cold season lasts for 3.2 months, from November 30 to March 3, with an average daily high temperature below 40°F. The horizon should be clearly defined and the brightest stars should be visible under good atmospheric conditions (i.e. Wind will be generally light. All Rights Reserved. The length of the day in Grayslake varies significantly over the course of the year. The thin dotted line is the corresponding average rainfall. The average water temperature experiences significant seasonal variation over the course of the year. Precipitation in inches during the previous 1 hour 3 hours 6 hours 12 hours 24 hours 2 days 7 days ; Alexander County: 07022000: Mississippi River at Thebes, IL : 09/24 09:00 CDT : 0 : 0 : 0 : 0 : 0 : 0 : 0 : Bond County: 384633089295600: RAIN GAGE AT SHOAL CREEK NR PIERRON, IL : 09/24 08:00 CST Thunder possible. Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more. Rainfall Storm Total Doppler Radar for Grayslake IL, providing current static map of storm severity from precipitation levels. The earliest sunrise is at 5:14 AM on June 14, and the latest sunrise is 2 hours, 10 minutes later at 7:24 AM on October 31. Moderate rain (total 14mm), heaviest on Sun afternoon. Considerable cloudiness with occasional rain showers. URL: https://waterdata.usgs.gov/il/nwis/current?precipitation_interval=p01h_va,p03h_va,p06h_va,p12h_va,p24h_va,p02d_va,p07d_va&PARAmeter_cd=STATION_NM,DATETIME,00045 FOIA Introducing The Next Generation of USGS Water Data for the Nation, Customize table to display other current-condition parameters, RAIN GAGE AT LA MOINE RIVER AT RIPLEY, IL, RAIN GAGE AT BIG BUREAU CREEK AT PRINCETON, IL, RAIN GAGE AT ILLINOIS RIVER AT HARDIN, IL, RAIN GAGE AT SOUTH SIDE ELEM SCH AT CHAMPAIGN, IL, RAIN GAGE AT KASKASKIA RIVER NEAR POSEY, IL, LITTLE CALUMET RIVER AT SOUTH HOLLAND, IL, RAIN GAGE AT DEER CREEK NEAR CHICAGO HEIGHTS, IL, RAIN GAGE AT CALUMET UNION DR CANAL NR MARKHAM, IL, RAIN GAGE AT DES PLAINES RIVER AT RIVERSIDE, IL, SCHAUMBURG PUBLIC WORKS AT SCHAUMBURG, IL, RAIN GAGE AT OAKTON COLLEGE AT SKOKIE, IL, RAIN GAGE AT HARPER COLLEGE AT PALATINE, IL, RAIN GAGE AT WINNETKA GOLF CLUB AT WINNETKA, IL, RAIN GAGE AT SUNDLING JR HS AT PALATINE, IL, WEATHER STATION AT SALT CREEK NEAR FARMER CITY, IL, RAIN GAGE AT KASKASKIA RIVER AT CHESTERVILLE, IL, SALT CREEK AT 22ND STREET AT OAK BROOK, IL, NAPERVILLE MUNICIPAL BUILDING AT NAPERVILLE, IL, NAPERVILLE TOWNSHIP HWY DIVISION AT NAPERVILLE, IL, RAIN GAGE AT WB DUPAGE RIVER AT WARRENVILLE, IL, NATIONAL ACCELERATOR LAB NR WEST CHICAGO, IL, SPRING CREEK RESERVOIR NEAR BLOOMINGDALE, IL, RAIN GAGE AT HURRICANE CREEK NR MULBERRY GROVE, IL, RAIN GAGE AT KASKASKIA RIVER AT VANDALIA, IL, RAIN GAGE AT BIG MUDDY RIVER AT PLUMFIELD, IL, RAIN GAGE AT SPOON RIVER AT LONDON MILLS, IL, RAIN GAGE AT HENDERSON CREEK NEAR OQUAWKA, IL, RAIN GAGE AT GREEN RIVER NEAR GENESEO, IL, RAIN GAGE AT BIG MUDDY R @ RT127 @ MURPHYSBORO, IL, RAIN GAGE AT CASEY F SUBIMPOUNDMENT NR BONNIE, IL, RAIN GAGE AT RAYSE CREEK NEAR WALTONVILLE, IL, RAIN GAGE AT CASEY FORK AT MOUNT VERNON, IL, RAIN GAGE AT BIG MUDDY RIVER NEAR MT.