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Glen Allan Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
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| Chance of T-Storm | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Partly Cloudy | Partly Cloudy | Partly Cloudy | Sunny | Partly Cloudy |
| Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Hi: 71°FHi: 22°C Lo: 45°FLo: 7°C |
| POP: 70% | POP: 20% | POP: 80% | POP: 90% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 751 AM CST Sun Nov 01 2026 
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Issued: 536 AM CST Sun Nov 1 2026
Key Messages
- We are monitoring for heavy rainfall threat associated with a cold front late Tuesday into Wednesday, mainly west of I-55.
- The aforementioned front could also carry a low end severe threat, primarily damaging wind gusts.
Discussion
... Issued at 130 AM CDT Sun Nov 1 2026
The pattern becomes remains active over the next week with persistent longwave troughiness over the region and several shortwaves and strong jet energy. Intermittent low rain chances will stick around throughout the wee...