Colusa, Illinois Weather
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Weather Forecast for Colusa, Illinois : Hancock County
Issued: 2:15 pm CDT Sep 16, 2025 Latitude: 40.5708758 Longitude: -91.1679233 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on This Afternoon Cloudy on Tonight Sunny on Wednesday Mostly Sunny on Thursday 40% chance of thunderstorms on Friday 30% chance of rain on Saturday Partly Sunny on Sunday 30% chance of thunderstorms on Monday
High: 90°F Low: 61°F High: 88°F High: 90°F High: 81°F High: 83°F High: 82°F High: 83°F
Low: 61°F Low: 64°F Low: 61°F Low: 64°F Low: 64°F  
Sunny Cloudy Sunny Mostly Sunny Thunderstorms Rain Partly Sunny Thunderstorms
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Current Conditions at
FORT MADISON - (KFSW)
91°
Clear
as of 2:55 PM CDST
Rel. Humidity: 33%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Clear
Current Conditions at
BURLINGTON - (KBRL)
90°
Clear
as of 2:53 PM CDST
Rel. Humidity: 38%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
7 MPH
070° East
Cloud Level(s): Clear
Current Conditions at
KEOKUK MUNICIPAL - (KEOK)
90°
Clear
as of 2:55 PM CDST
Rel. Humidity: 35%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
8 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
91°
Clear
as of 2:55 PM CDST
Rel. Humidity: 31%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
5 MPH
100° East
Cloud Level(s): Clear
Sunny on This Afternoon This Afternoon... Sunny, with a high near 90. Northeast wind around 5 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 61. Northeast wind around 5 mph becoming southeast after midnight.
Sunny on Wednesday Wednesday... Sunny, with a high near 88. East wind around 5 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 61. East wind around 5 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 90.
40% chance of rain Thursday Night Thursday Night... A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 64.
40% chance of thunderstorms Friday Friday... A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 81. Chance of precipitation is 40%.
40% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 40%.
30% chance of rain Saturday Saturday... A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 83.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 64.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 82.
30% chance of rain Sunday Night Sunday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 64.
30% chance of thunderstorms Monday Monday... A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Current Radar Image


Sun Almanac for Colusa, Illinois
Sunrise: 06:47 AM
Sunset: 7:12 PM
Civil Sunrise:06:20 AM
Civil Sunset: 7:39 PM
Nautical Sunrise: 05:47 AM
Nautical Sunset: 8:11 PM
Astro Sunrise: 05:14 AM
Astro Sunset: 8:44 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.