Northbrook, Illinois Weather
Issued: 7:47 am CST Jan 19, 2026 Latitude: 39.9586572 Longitude: -91.3757047 View on Google Maps
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Current Conditions at
QUINCY - (KUIN)
Mostly Cloudy
as of 9:32 AM CST
Rel. Humidity: 55%
Dew Point: -6°F
Visibility: 9 Miles
Pressure: 30.41 in.
Flight Rule: MVFR
Wind Data
20 MPH
Gust: 32 MPH
310° Northwest
Cloud Level(s): Broken at 2300ft
Current Conditions at
KEOKUK MUNICIPAL - (KEOK)
Mostly Clear
as of 9:15 AM CST
Rel. Humidity: 50%
Dew Point: -9°F
Visibility: 10 Miles
Pressure: 30.40 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 23 MPH
300° Northwest
Cloud Level(s): Few at 2000ft
Current Conditions at
FORT MADISON - (KFSW)
Mostly Cloudy
as of 9:15 AM CST
Rel. Humidity: 65%
Dew Point: -6°F
Visibility: 10 Miles
Pressure: 30.39 in.
Flight Rule: MVFR
Wind Data
23 MPH
Gust: 29 MPH
270° West
Cloud Level(s): Broken at 2000ft
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M.L.King Day... Sunny and cold, with a high near 18. Wind chill values as low as -10. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 28 mph. |
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Tonight... Mostly cloudy, with a low around 11. West wind around 6 mph becoming light and variable after midnight. |
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Tuesday... Mostly sunny, with a high near 33. South wind 5 to 7 mph. |
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Tuesday Night... Cloudy, then gradually becoming partly cloudy, with a low around 27. Southeast wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 24 mph. |
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Wednesday... Sunny, with a high near 40. West wind around 10 mph, with gusts as high as 22 mph. |
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Wednesday Night... Partly cloudy, with a low around 19. |
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Thursday... Mostly sunny, with a high near 33. |
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Thursday Night... Mostly cloudy, with a low around 11. |
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Friday... Mostly cloudy and cold, with a high near 16. |
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Friday Night... Mostly cloudy, with a low around -4. |
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Saturday... A 20 percent chance of snow. Partly sunny and cold, with a high near 10. |
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Saturday Night... A 20 percent chance of snow. Mostly cloudy, with a low around 4. |
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Sunday... Mostly sunny, with a high near 23. |
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Current Radar Image
Sun Almanac for Northbrook, Illinois
Sunrise: 07:23 AM
Sunset: 5:09 PM
Civil Sunrise:06:54 AM
Civil Sunset: 5:39 PM
Nautical Sunrise: 06:21 AM
Nautical Sunset: 6:12 PM
Astro Sunrise: 05:48 AM
Astro Sunset: 6:44 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7213 locations in the contiguous United States |
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High Temp |
64° |
Avalon, California
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Low Temp |
-20° |
International Falls, Minnesota
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Wind Speed |
32mph |
Frankfort, Michigan
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Wind Gust |
44mph |
Frankfort, Michigan
and 1 other location
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Wind Chill |
-40° |
Duluth Intl, Minnesota
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High Pressure |
30.62Hg |
Richland, Washington
and 1 other location
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Low Pressure |
29.53Hg |
Otsego County Arpt, Michigan
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| # Locations Reporting Snow |
148 |
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| # Locations Reporting Rain |
1 |
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| # Locations Reporting Fog |
55 |
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| Average Temperature in the Contiguous USA |
25° |
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National Weather Service for official information.