Northbrook, Illinois Weather
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Weather Forecast for Northbrook, Illinois : Adams County
Issued: 11:07 pm CDT Jul 5, 2025 Latitude: 39.9586572 Longitude: -91.3757047 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
30% chance of thunderstorms on Overnight 30% chance of thunderstorms on Sunday Mostly Sunny on Monday 20% chance of thunderstorms on Tuesday 40% chance of thunderstorms on Wednesday 30% chance of thunderstorms on Thursday 20% chance of thunderstorms on Friday 40% chance of thunderstorms on Saturday
Low: 73°F High: 88°F High: 87°F High: 90°F High: 87°F High: 88°F High: 88°F High: 85°F
Low: 71°F Low: 70°F Low: 70°F Low: 69°F Low: 70°F Low: 70°F  
Thunderstorms Thunderstorms Mostly Sunny Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
QUINCY - (KUIN)
73°
Clear
as of 11:54 PM CDST
Rel. Humidity: 94%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
6 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
KEOKUK MUNICIPAL - (KEOK)
79°
Cloudy
as of 11:55 PM CDST
Rel. Humidity: 100%
Dew Point: 79°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
9 MPH
200° South
Cloud Level(s): Broken at 4500ft, Solid Overcast at 5500ft
Current Conditions at
PITTSFIELD - (KPPQ)
79°
Clear
as of 11:55 PM CDST
Rel. Humidity: 83%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
6 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
FORT MADISON - (KFSW)
77°
Mostly Cloudy
Light Rain Mist
as of 11:55 PM CDST
Rel. Humidity: 88%
Dew Point: 73°F
Visibility: 4 Miles
Pressure: 29.89 in.
Flight Rule: MVFR
Wind Data
8 MPH
200° South
Cloud Level(s): Broken at 4000ft, Broken at 4900ft, Broken at 9500ft
30% chance of thunderstorms Overnight Overnight... Scattered showers and thunderstorms, mainly between 1am and 4am. Clear early, then becoming mostly cloudy, with a low around 73. Southwest wind around 7 mph. Chance of precipitation is 30%.
30% chance of thunderstorms Sunday Sunday... Scattered showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 88. Southwest wind around 6 mph becoming northwest in the afternoon. Chance of precipitation is 30%.
20% chance of thunderstorms Sunday Night Sunday Night... Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. Light north wind. Chance of precipitation is 20%.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 87. Light northeast wind.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 70. Calm wind.
20% chance of thunderstorms Tuesday Tuesday... A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90.
30% chance of thunderstorms Tuesday Night Tuesday Night... A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 70.
40% chance of thunderstorms Wednesday Wednesday... A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
20% chance of thunderstorms Wednesday Night Wednesday Night... A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
30% chance of thunderstorms Thursday Thursday... A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 88.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 70.
20% chance of thunderstorms Friday Friday... A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
30% chance of thunderstorms Friday Night Friday Night... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
40% chance of thunderstorms Saturday Saturday... A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Current Radar Image


Sun Almanac for Northbrook, Illinois
Sunrise: 05:44 AM
Sunset: 8:37 PM
Civil Sunrise:05:11 AM
Civil Sunset: 9:09 PM
Nautical Sunrise: 04:30 AM
Nautical Sunset: 9:50 PM
Astro Sunrise: 03:43 AM
Astro Sunset: 10:37 PM
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