Weather Alert
Roland Olson County Forest Preserve Weather Warning NWS WEATHER ALERT FOR THE ROLAND OLSON COUNTY FOREST PRESERVE, IL AREA - Issued: 345 AM CDT Wed Aug 5 2026 Roland Olson County Forest Preserve Weather Warning

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Roland Olson County Forest Preserve, IL Weather - Hour by Hour Forecast

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Roland Olson County Forest Preserve, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Partly Cloudy. Temperature is 73°F23°C, dew point 66°F19°C, humidity 78%. Wind direction is N at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 30.04 in1017 mb.
Rest of Today - Cloudy. A slight chance of thunderstorms late in the morning. A chance of showers. A chance of thunderstorms in the afternoon. Hig.. Full Forecast
Tonight - Mostly cloudy. A chance of showers with a slight chance of thunderstorms early in the evening, then a slight chance of showers lat.. Full Forecast

Roland Olson County Forest Preserve Hourly Weather

24 Hour Forecast Scroll
Wed, Aug 05
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Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 11:00 AM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 12:00 PM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 1:00 PM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 2:00 PM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 3:00 PM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 4:00 PM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 5:00 PM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 6:00 PM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 7:00 PM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 8:00 PM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 9:00 PM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 10:00 PM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 11:00 PM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 12:00 AM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 1:00 AM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 2:00 AM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 3:00 AM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 4:00 AM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 5:00 AM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 6:00 AM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 7:00 AM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 8:00 AM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 9:00 AM Roland Olson County Forest Preserve, IL Hourly Weather - Cloudy - 10:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 67°F19°C 68°F20°C 68°F20°C 70°F21°C 72°F22°C 74°F23°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain
53% 53% 53% 57% 57% 57% 57% 57% 57% 27% 27% 27% 27% 27% 27% 36% 36% 36% 36% 36% 36% 21% 21% 21%
68°F20°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 67°F19°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 70°F21°C
93% 93% 93% 97% 97% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 97% 90% 87%
W SSW SSW SSW W W SW S ESE SE SE SE SE ESE E E E E E ESE ESE SE S SW
3 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 2 mph 2 mph 2 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 2 mph 2 mph 2 mph 3 mph 3 mph
10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 3 mi5 km .75 mi1 km .5 mi1 km .5 mi1 km .25 mi0 km .25 mi0 km .25 mi0 km .25 mi0 km .25 mi0 km .75 mi1 km 5 mi8 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KJVL model statistics.

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Prob Precip % = Probability of Precipitation.

Roland Olson County Forest Preserve 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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