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Fort Benton Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
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| Chance of Showers | Patchy Fog | Rain Showers | Mostly Sunny | Mostly Clear | Sunny | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Partly Cloudy | Mostly Clear |
| Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 50°FLo: 10°C | Hi: 70°FHi: 21°C Lo: 50°FLo: 10°C | Hi: 70°FHi: 21°C Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C Lo: 49°FLo: 9°C |
| POP: 20% | POP: 20% | POP: 40% | POP: 50% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 542 PM MDT Mon Sep 14 2026 
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Issued: 548 PM MDT Mon Sep 14 2026
Key Messages
- Gusty winds today, especially along the Rocky Mountain Front and north central MT.
- Areas of showers at times through Monday night, the potential for showers/thunderstorms then return Thursday afternoon through Saturday.
- Beginning Thursday, widespread warmer temperatures are expected.
Discussion
... /Issued 105 PM MDT Mon Sep 14 2026/- Meteorological Overview:
As the upper-level low continues its easterly track out of the region, it will be followed by a weaker upper-level ridge. This rid...