Weather Alert
Blackhawk Weather Warning NWS WEATHER ALERT FOR THE BLACKHAWK, IL AREA - Issued: 238 PM CDT Tue Sep 15 2026 Blackhawk Weather Warning

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Blackhawk, IL Weather - Hour by Hour Forecast

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Blackhawk, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Cloudy. Temperature is 78°F25°C, dew point 68°F20°C, humidity 73%. Wind direction is WNW at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 30.07 in1018 mb.
Today - Mostly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the lower 70s. West winds 5 to 10 mph... Full Forecast
Tonight - Mostly cloudy with a chance of thunderstorms. A chance of showers. Lows in the upper 50s. North winds around 5 mph. Chance of rain.. Full Forecast

Blackhawk Hourly Weather

24 Hour Forecast Scroll
Tue, Sep 15
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Noon
Wed, Sep 16
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Blackhawk, IL Hourly Weather - Cloudy - 3:00 PM Blackhawk, IL Hourly Weather - Cloudy - 4:00 PM Blackhawk, IL Hourly Weather - Cloudy - 5:00 PM Blackhawk, IL Hourly Weather - Cloudy - 6:00 PM Blackhawk, IL Hourly Weather - Cloudy - 7:00 PM Blackhawk, IL Hourly Weather - Cloudy - 8:00 PM Blackhawk, IL Hourly Weather - Cloudy - 9:00 PM Blackhawk, IL Hourly Weather - Cloudy - 10:00 PM Blackhawk, IL Hourly Weather - Cloudy - 11:00 PM Blackhawk, IL Hourly Weather - Cloudy - 12:00 AM Blackhawk, IL Hourly Weather - Cloudy - 1:00 AM Blackhawk, IL Hourly Weather - Cloudy - 2:00 AM Blackhawk, IL Hourly Weather - Cloudy - 3:00 AM Blackhawk, IL Hourly Weather - Cloudy - 4:00 AM Blackhawk, IL Hourly Weather - Cloudy - 5:00 AM Blackhawk, IL Hourly Weather - Cloudy - 6:00 AM Blackhawk, IL Hourly Weather - Cloudy - 7:00 AM Blackhawk, IL Hourly Weather - Cloudy - 8:00 AM Blackhawk, IL Hourly Weather - Cloudy - 9:00 AM Blackhawk, IL Hourly Weather - Cloudy - 10:00 AM Blackhawk, IL Hourly Weather - Cloudy - 11:00 AM Blackhawk, IL Hourly Weather - Cloudy - 12:00 PM Blackhawk, IL Hourly Weather - Cloudy - 1:00 PM Blackhawk, IL Hourly Weather - Cloudy - 2:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
74°F23°C 74°F23°C 72°F22°C 70°F21°C 68°F20°C 67°F19°C 66°F19°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C 63°F17°C 62°F17°C 62°F17°C 63°F17°C 63°F17°C 64°F18°C 66°F19°C 68°F20°C 70°F21°C 71°F22°C
- - - - - Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain
16% 16% 16% 16% 16% 29% 29% 29% 29% 29% 29% 26% 26% 26% 26% 26% 26% 29% 29% 29% 29% 29% 29% 29%
70°F21°C 69°F21°C 68°F20°C 67°F19°C 66°F19°C 65°F18°C 64°F18°C 63°F17°C 63°F17°C 62°F17°C 62°F17°C 62°F17°C 61°F16°C 61°F16°C 61°F16°C 60°F16°C 60°F16°C 60°F16°C 59°F15°C 59°F15°C 59°F15°C 60°F16°C 60°F16°C 61°F16°C
87% 84% 87% 90% 93% 93% 93% 93% 93% 93% 93% 93% 93% 93% 93% 93% 93% 90% 87% 84% 78% 76% 71% 71%
NW NNW NNW NNW NNW NNW N N SSW SE NNE NNE NE NE NE NE NE NE NE ENE ENE ENE ENE E
2 mph 2 mph 2 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 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 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 6 mi10 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 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KSFY model statistics.

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Prob Precip % = Probability of Precipitation.

Blackhawk 36 Hour Forecast

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

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