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Northbrook, Illinois Weather Forecast
Northbrook, Illinois Weather
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Weather Forecast for Northbrook, Illinois : Adams County
Issued: 3:16 am CST Nov 15, 2025 Latitude: 39.9586572 Longitude: -91.3757047 View on Google Maps

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Overnight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Cloudy on Overnight Clearing on Saturday Sunny on Sunday 20% chance of rain on Monday Partly Sunny on Tuesday 20% chance of rain on Wednesday 70% chance of rain on Thursday 40% chance of rain on Friday
Low: 59°F High: 74°F High: 56°F High: 58°F High: 59°F High: 58°F High: 60°F High: 58°F
Low: 39°F Low: 37°F Low: 46°F Low: 41°F Low: 46°F Low: 48°F  
Mostly Cloudy Clearing Sunny Rain Partly Sunny Rain Rain Rain
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Current Conditions at
QUINCY - (KUIN)
63°
Clear
as of 2:54 AM CST
Rel. Humidity: 77%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.73 in.
Flight Rule: VFR
Wind Data
13 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
KEOKUK MUNICIPAL - (KEOK)
61°
Mostly Clear
as of 3:15 AM CST
Rel. Humidity: 87%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.68 in.
Flight Rule: VFR
Wind Data
14 MPH
220° Southwest
Cloud Level(s): Few at 2100ft
Current Conditions at
PITTSFIELD - (KPPQ)
66°
Clear
as of 3:15 AM CST
Rel. Humidity: 77%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 16 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
FORT MADISON - (KFSW)
63°
Clear
as of 3:15 AM CST
Rel. Humidity: 82%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.67 in.
Flight Rule: VFR
Wind Data
15 MPH
200° South
Cloud Level(s): Clear
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 59. Southwest wind around 10 mph, with gusts as high as 21 mph.

Clearing on Saturday Saturday... Mostly cloudy through mid morning, then gradual clearing, with a high near 74. Southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 39. North wind 6 to 11 mph, with gusts as high as 23 mph.

Sunny on Sunday Sunday... Sunny, with a high near 56. North wind 3 to 5 mph.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 37. Calm wind becoming east around 5 mph after midnight.

20% chance of rain Monday Monday... A 20 percent chance of showers after noon. Mostly sunny, with a high near 58.

60% chance of rain Monday Night Monday Night... Showers likely, mainly before midnight. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 59.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 41.

20% chance of rain Wednesday Wednesday... A 20 percent chance of rain after noon. Partly sunny, with a high near 58.

60% chance of rain Wednesday Night Wednesday Night... Rain likely. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

70% chance of rain Thursday Thursday... Rain likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.

60% chance of rain Thursday Night Thursday Night... Rain likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

40% chance of rain Friday Friday... A 40 percent chance of rain. Mostly cloudy, with a high near 58.

Current Radar Image


Sun Almanac for Northbrook, Illinois
Sunrise: 06:51 AM
Sunset: 4:49 PM
Civil Sunrise:06:22 AM
Civil Sunset: 5:18 PM
Nautical Sunrise: 05:49 AM
Nautical Sunset: 5:51 PM
Astro Sunrise: 05:17 AM
Astro Sunset: 6:23 PM
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