Clarion, Illinois Weather
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Weather Forecast for Clarion, Illinois : Bureau County
Issued: 4:02 am CDT Jun 4, 2025 Latitude: 41.5050334 Longitude: -89.1920297 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
100% chance of thunderstorms on Overnight 80% chance of thunderstorms on Wednesday Mostly Sunny on Thursday 30% chance of on Friday Mostly Sunny on Saturday 50% chance of rain on Sunday Sunny on Monday Sunny on Tuesday
Low: 66°F High: 67°F High: 77°F High: 77°F High: 76°F High: 79°F High: 75°F High: 75°F
Low: 53°F Low: 57°F Low: 57°F Low: 56°F Low: 58°F Low: 53°F  
Thunderstorms Thunderstorms Mostly Sunny Partly Sunny Mostly Sunny Rain Sunny Sunny
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Current Conditions at
PERU - (KVYS)
68°
Cloudy
Rain
as of 3:55 AM CDST
Rel. Humidity: 93%
Dew Point: 66°F
Visibility: 7 Miles
Pressure: 29.87 in.
Flight Rule: LIFR
Wind Data
7 MPH
190° South
Cloud Level(s): Solid Overcast at 400ft
Current Conditions at
ROCHELLE MUNICIPAL ARPT - (KRPJ)
64°
Cloudy
Light Rain
as of 3:55 AM CDST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 7 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
6 MPH
210° Southwest
Cloud Level(s): Scattered at 2800ft, Scattered at 8000ft, Solid Overcast at 10000ft
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
66°
Cloudy
Light Rain
as of 3:55 AM CDST
Rel. Humidity: 93%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 600ft, Scattered at 2100ft, Solid Overcast at 9500ft
100% chance of thunderstorms Overnight Overnight... Showers and possibly a thunderstorm. Steady temperature around 66. Southwest wind around 10 mph. Chance of precipitation is 100%.
80% chance of thunderstorms Wednesday Wednesday... Showers and thunderstorms, mainly before 1pm. Patchy fog between 7am and 9am. High near 67. Northwest wind around 10 mph becoming northeast in the afternoon. Chance of precipitation is 80%.
Morning Fog on Wednesday Night Wednesday Night... Patchy smoke. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 53. Northeast wind 5 to 10 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 77. Northeast wind 5 to 10 mph.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 57.
30% chance of Friday Friday... A 30 percent chance of showers after 1pm. Partly sunny, with a high near 77.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 57.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 76.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 56.
50% chance of rain Sunday Sunday... A 50 percent chance of showers after 1pm. Mostly sunny, with a high near 79.
30% chance of thunderstorms Sunday Night Sunday Night... A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Sunny on Monday Monday... Sunny, with a high near 75.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 53.
Sunny on Tuesday Tuesday... Sunny, with a high near 75.
Current Radar Image


Sun Almanac for Clarion, Illinois
Sunrise: 05:24 AM
Sunset: 8:27 PM
Civil Sunrise:04:50 AM
Civil Sunset: 9:00 PM
Nautical Sunrise: 04:08 AM
Nautical Sunset: 9:43 PM
Astro Sunrise: 03:17 AM
Astro Sunset: 10:33 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.