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Hillcrest, Illinois Weather Forecast
Hillcrest, Illinois Weather
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Weather Forecast for Hillcrest, Illinois : Ogle County
Issued: 12:21 am CST Dec 18, 2025 Latitude: 41.9511398 Longitude: -89.0645413 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
50% chance of rain on Overnight 100% chance of rain & snow on Thursday Mostly Sunny on Friday Mostly Cloudy on Saturday Sunny on Sunday Mostly Cloudy on Monday Partly Sunny on Tuesday Partly Sunny on Wednesday
Low: 29°F High: 45 °F High: 27°F High: 41°F High: 30°F High: 38°F High: 45°F High: 41°F
Low: 10°F Low: 20°F Low: 15°F Low: 19°F Low: 31°F Low: 26°F  
Rain Rain & Snow Mostly Sunny Mostly Cloudy Sunny Mostly Cloudy Partly Sunny Partly Sunny
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Current Conditions at
ROCKFORD - (KRFD)
36°
Feels like 28°F
Cloudy
as of 12:54 AM CST
Rel. Humidity: 86%
Dew Point: 32°F
Visibility: 9 Miles
Pressure: 29.65 in.
Flight Rule: VFR
Wind Data
10 MPH
140° Southeast
Cloud Level(s): Scattered at 3000ft, Solid Overcast at 4000ft
Current Conditions at
DE KALB TAYLOR MUNICIPAL - (KDKB)
37°
Feels like 28°F
Cloudy
as of 1:15 AM CST
Rel. Humidity: 86%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.66 in.
Flight Rule: MVFR
Wind Data
16 MPH
160° South
Cloud Level(s): Solid Overcast at 2500ft
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
37°
Feels like 27°F
Cloudy
as of 1:15 AM CST
Rel. Humidity: 86%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.61 in.
Flight Rule: VFR
Wind Data
17 MPH
170° South
Cloud Level(s): Solid Overcast at 3500ft
50% chance of rain Overnight Overnight... A 50 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 29. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
100% chance of rain & snow Thursday Thursday... Rain showers before 4pm, then a chance of snow showers after 5pm. Temperature rising to near 45 by 8am, then falling to around 29 during the remainder of the day. Breezy, with a south wind 15 to 25 mph becoming west northwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
40% chance of snow Thursday Night Thursday Night... Scattered snow showers, mainly before 9pm, then a chance of flurries after midnight. Mostly cloudy, with a low around 10. Wind chill values as low as -9. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 27. Wind chill values as low as -8. Blustery, with a west northwest wind 15 to 20 mph becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 20. South wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 41.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 15.
Sunny on Sunday Sunday... Sunny, with a high near 30.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 19.
Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 38.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 31.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 45.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 26.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 41.
Current Radar Image


Sun Almanac for Hillcrest, Illinois
Sunrise: 07:19 AM
Sunset: 4:27 PM
Civil Sunrise:06:48 AM
Civil Sunset: 4:59 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 5:34 PM
Astro Sunrise: 05:38 AM
Astro Sunset: 6:08 PM
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