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City of Van Alstyne, TexasVan Alstyne, TX Weather Forecast
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Van Alstyne Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  | | | | | | | | |
| Chance of T-Storm | Chance of T-Storm | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Clear | Sunny | Clear | Sunny |
| Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°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: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C |
| POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 615 PM CDT Thu Sep 10 2026 
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Issued: 635 PM CDT Thu Sep 10 2026
Key Messages
- Isolated thunderstorms with gusty winds and heavy downpours remain possible mainly south of I-20 the rest of this evening.
- There will be a low (20-30%) chance for showers or storms on Friday.
- Above normal temperatures will continue into next week with most areas rain-free this weekend and beyond.
Aviation
... (00Z TAFS) Issued at 619 PM CDT Thu Sep 10 2026
Convective activity has come to an end at the D10 TAF sites, with only light rain still present nearby. VCSH will briefly be indicat...