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Blackhawk High School Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  |  |  | |  |  | | | | |
| Chance of Showers | Partly Cloudy | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy |
| Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 90°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C |
| POP: 20% | POP: 50% | POP: 50% | POP: 60% | POP: 60% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 743 PM EDT Sun Aug 30 2026 
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Issued: 146 PM EDT Sun Aug 30 2026
Key Messages
1) Heat returns tomorrow and lasts through mid-week
2) Severe storms are possible mid-week.
Discussion
... KEY MESSAGE 1... Confidence remains high that hot and humid conditions will return tomorrow and persist through mid-week as a ridge axis builds across the Great Lakes over the next 24 hours. As a result, temperatures will climb into the upper-80s and low-90s across the region, with at least three consecutive days of hot and humid weather expected through Wednesday. The probability ...