Weather WorldUpper Thompson Lake, ND Weather Forecast
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Upper Thompson Lake Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
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| Rain Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Mostly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Mostly Sunny | Increasing Clouds |
| Hi: 49°FHi: 9°C | Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C | Lo: 45°FLo: 7°C | Hi: 50°FHi: 10°C | Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C | Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C | Lo: 25°FLo: -4°C | Hi: 45°FHi: 7°C | Lo: 25°FLo: -4°C |
| POP: 40% | POP: 30% | POP: 70% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 322 AM CDT Sat Oct 31 2026 
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Issued: 407 AM CDT Sat Oct 31 2026
Key Messages
- Cloudy and seasonably mild this weekend, with low chances for light rain, drizzle, and dense fog from time-to-time.
- High chances for rain across most of the state Sunday night through Monday night. Rainfall could exceed 1 inch (60 to 90 percent chance) in the southern James River Valley.
- Near to above normal temperatures and drier weather favored mid to late next week.
Discussion
... Issued at 405 AM CDT Sat Oct 31 2026
A negatively-tilted upper level ridge extends from Alberta/ Saskatc...