Hillcrest, Illinois Weather
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Weather Forecast for Hillcrest, Illinois : Ogle County
Issued: 8:26 pm CDT Sep 18, 2025 Latitude: 41.9511398 Longitude: -89.0645413 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Morning Fog on Tonight 40% chance of thunderstorms on Friday 40% chance of thunderstorms on Saturday 50% chance of thunderstorms on Sunday 20% chance of thunderstorms on Monday 20% chance of rain on Tuesday Partly Sunny on Wednesday Partly Sunny on Thursday
Low: 60°F High: 83°F High: 79°F High: 76°F High: 79°F High: 76°F High: 75°F High: 76°F
Low: 62°F Low: 61°F Low: 60°F Low: 60°F Low: 58°F Low: 56°F  
Morning Fog Thunderstorms Thunderstorms Thunderstorms Thunderstorms Rain Partly Sunny Partly Sunny
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Current Conditions at
ROCHELLE MUNICIPAL ARPT - (KRPJ)
70°
Clear
as of 10:15 PM CDST
Rel. Humidity: 64%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
7 MPH
110° East
Cloud Level(s): Clear
Current Conditions at
ROCKFORD - (KRFD)
73°
Mostly Cloudy
as of 9:54 PM CDST
Rel. Humidity: 64%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
8 MPH
070° East
Cloud Level(s): Few at 13000ft, Broken at 15000ft
Current Conditions at
DE KALB TAYLOR MUNICIPAL - (KDKB)
68°
Clear
as of 10:15 PM CDST
Rel. Humidity: 72%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
7 MPH
090° East
Cloud Level(s): Clear
Morning Fog on Tonight Tonight... Patchy fog after 1am. Otherwise, partly cloudy, with a low around 60. East wind 5 to 10 mph.
40% chance of thunderstorms Friday Friday... Scattered showers and thunderstorms after 4pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 83. East wind around 5 mph becoming south in the afternoon. Chance of precipitation is 40%.
60% chance of thunderstorms Friday Night Friday Night... Scattered showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and 4am, then scattered showers and thunderstorms after 4am. Mostly cloudy, with a low around 62. East northeast wind around 5 mph becoming southeast in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
40% chance of thunderstorms Saturday Saturday... Scattered showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 79. South southwest wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 40%.
40% chance of thunderstorms Saturday Night Saturday Night... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South southeast wind around 5 mph.
50% chance of thunderstorms Sunday Sunday... A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76.
60% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
20% chance of thunderstorms Monday Monday... A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79.
20% chance of rain Monday Night Monday Night... A chance of showers. Mostly cloudy, with a low around 60.
20% chance of rain Tuesday Tuesday... A chance of showers. Mostly cloudy, with a high near 76.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 58.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 75.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 56.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 76.
Sun Almanac for Hillcrest, Illinois
Sunrise: 06:40 AM
Sunset: 7:00 PM
Civil Sunrise:06:12 AM
Civil Sunset: 7:28 PM
Nautical Sunrise: 05:39 AM
Nautical Sunset: 8:01 PM
Astro Sunrise: 05:06 AM
Astro Sunset: 8:35 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.