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Longtown Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  |  | | | | | | | |  |
| Chance of Showers | Chance of Showers | Mostly Clear | Sunny | Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Chance of Showers | Chance of T-Storm |
| Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C |
| POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 605 PM CDT Sat Sep 05 2026 
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Issued: 607 PM CDT Sat Sep 5 2026
Key Messages
Issued at 607 PM CDT Sat Sep 5 2026- A prolonged period of dangerous heat will continue through at least next week. An areawide Heat Advisory remains in effect through Sunday for heat indices up to 109 degrees.
- Largely dry conditions will continue across the Mid-South over at least the next seven days. Overall drought conditions are expected to worsen in the coming weeks with this prolonged hot and dry period.
Discussion
... (This evening through next Friday) Issued at 1219 PM CDT Sat S...