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Briarwood Lake, IL Weather Forecast
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Briarwood Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY |
 |  | | | | | |  |  | |  |  |
| Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Partly Cloudy |
| Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Hi: 91°FHi: 33°C Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 69°FLo: 21°C |
| POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 807 AM CDT Tue Sep 01 2026 
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Issued: 516 AM CDT Tue Sep 1 2026
Key Messages
- Unseasonably hot weather is expected to continue the rest of the week.
Aviation
/00Z TAFS THROUGH 06Z WEDNESDAY/... Issued at 1034 PM CDT Mon Aug 31 2026
Dry and VFR conditions are expected through the period with winds staying below 10 knots.
Watches / Warnings / Advisories
/WARNINGS/ADVISORIES... MO...Heat Advisory until 8 PM CDT Friday for MOZ018-019-026-027- 034>036-041-042-047>052-059>065-072>075-084-085-099. IL...Heat Advisory until 8 PM CDT Friday for ILZ058>060-064-065-069- 070-07...