Weather Alert
Blackwell County Forest Preserve Weather Warning NWS WEATHER ALERT FOR THE BLACKWELL COUNTY FOREST PRESERVE, IL AREA - FLOOD WATCH Issued: 503 PM CDT Sun Aug 9 2026 Blackwell County Forest Preserve Weather Warning

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Blackwell County Forest Preserve, IL Weather - Hour by Hour Forecast

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Blackwell County Forest Preserve, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Partly Cloudy. Temperature is 77°F25°C, dew point 71°F22°C, humidity 81%. Wind direction is NE at 3 mph5 km/h with visibility of 10 mi16 km. Barometric pressure is 29.92 in1013 mb.
Tonight - Mostly cloudy. Showers and thunderstorms likely in the evening, then a chance of showers and thunderstorms after midnight. A sligh.. Full Forecast
Monday - Mostly cloudy. A slight chance of showers and thunderstorms late in the morning. A chance of showers and thunderstorms in the afte.. Full Forecast

Blackwell County Forest Preserve Hourly Weather

24 Hour Forecast Scroll
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Blackwell County Forest Preserve, IL Hourly Weather - Mostly Cloudy - 5:00 PM Blackwell County Forest Preserve, IL Hourly Weather - Mostly Cloudy - 6:00 PM Blackwell County Forest Preserve, IL Hourly Weather - Mostly Cloudy - 7:00 PM Blackwell County Forest Preserve, IL Hourly Weather - Mostly Cloudy - 8:00 PM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 9:00 PM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 10:00 PM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 11:00 PM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 12:00 AM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 1:00 AM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 2:00 AM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 3:00 AM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 4:00 AM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 5:00 AM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 6:00 AM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 7:00 AM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 8:00 AM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 9:00 AM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 10:00 AM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 11:00 AM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 12:00 PM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 1:00 PM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 2:00 PM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 3:00 PM Blackwell County Forest Preserve, IL Hourly Weather - Cloudy - 4:00 PM
Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
84°F29°C 83°F28°C 82°F28°C 80°F27°C 79°F26°C 77°F25°C 76°F24°C 76°F24°C 75°F24°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 74°F23°C 74°F23°C 76°F24°C 79°F26°C 81°F27°C 82°F28°C 84°F29°C 85°F29°C 85°F29°C 85°F29°C 85°F29°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain - - - - - - - - -
47% 47% 47% 57% 57% 57% 57% 57% 57% 32% 32% 32% 32% 32% 32% 8% 8% 8% 8% 8% 8% 12% 12% 12%
70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 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 72°F22°C 71°F22°C 70°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C
63% 65% 67% 72% 74% 79% 82% 82% 84% 87% 87% 90% 90% 87% 87% 85% 77% 74% 69% 63% 59% 57% 57% 55%
S S S S S S S S S S S S SE ENE N SE SSW N N N NNW SW SE N
9 mph 9 mph 9 mph 9 mph 9 mph 9 mph 9 mph 7 mph 7 mph 7 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 8 mph 8 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 3 mi5 km 3 mi5 km 5 mi8 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
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POP = Probability of Precipitation. ** Indicates missing data/values from KDPA model statistics.

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Prob Precip % = Probability of Precipitation.

Blackwell County Forest Preserve 36 Hour Forecast

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

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