Blackhawk, IL Weather Forecast

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Blackhawk, IL Weather Forecast

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Blackhawk IL weather  - Mostly Cloudy - 82°F
Mostly Cloudy
82°F
Updated 5:44 pm
Feels Like 82°F
Humidity 43%
Wind SE 10 mph
Barometer  29.87 in
Dew Point 57°F
Blackhawk IL weather  - Mostly Cloudy - 28°C
Mostly Cloudy
28°C
Updated 5:44 pm
Feels Like 28°C
Humidity 43%
Wind SE 16 km/h
Barometer  101.1 kPa
Dew Point 14°C

Blackhawk Weather Forecast

THIS AFTERNOON TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Blackhawk, IL Weather - This Afternoon Sunny Blackhawk, IL Weather - Tonight Partly Cloudy Blackhawk, IL Weather - Saturday Mostly Sunny Blackhawk, IL Weather - Saturday Night Mostly Clear Blackhawk, IL Weather - Sunday Chance Of Showers Blackhawk, IL Weather - Sunday Night Chance Of Showers Blackhawk, IL Weather - Monday Chance Of Showers Blackhawk, IL Weather - Monday Night Showers Likely Blackhawk, IL Weather - Tuesday Chance Of T-Storm Blackhawk, IL Weather - Tuesday Night Chance Of T-Storm Blackhawk, IL Weather - Wednesday Showers Blackhawk, IL Weather - Wednesday Night Showers
Sunny Partly Cloudy Mostly Sunny Mostly Clear Chance of Showers Chance of Showers Chance of Showers Showers Likely Chance of T-Storm Chance of T-Storm Showers Showers
Hi: 79°FHi: 26°C
Lo: 61°FLo: 16°C Hi: 85°FHi: 29°C
Lo: 55°FLo: 13°C Hi: 75°FHi: 24°C
Lo: 51°FLo: 11°C Hi: 79°FHi: 26°C
Lo: 65°FLo: 18°C Hi: 81°FHi: 27°C
Lo: 59°FLo: 15°C Hi: 71°FHi: 22°C
Lo: 59°FLo: 15°C
Hi: 71°FHi: 22°C
Lo: 59°FLo: 15°C
POP: 40% POP: 40% POP: 50% POP: 60% POP: 70% POP: 80% POP: 70% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 221 PM CDT Fri Sep 11 2026 Blackhawk, IL Weather - WeatherWorld.com

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Issued: 152 PM CDT Fri Sep 11 2026

Key Messages

  • Low chances (10-25%) for showers and storms early Saturday morning, with additional storms possible Saturday afternoon. Isolated strong storms may be possible in northeast Missouri during the afternoon.
  • An active pattern with daily chances for showers and storms is in store for the upcoming week. Severe potential is highest for storms on Monday. Due to this, SPC has issued a Slight, level 2 of 5, risk for severe storms on Monday.&&

.SHORT TERM /THROUGH SATURDAY NIGHT/... Issued at 152...