Glasgow, MT Weather Forecast
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Glasgow Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Sunny |
| Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 70°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 79°FHi: 26°C Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C Lo: 50°FLo: 10°C | Hi: 81°FHi: 27°C Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C |
| POP: 20% | POP: 30% | POP: 90% | POP: 90% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 316 PM MDT Sat Sep 05 2026 

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Issued: 207 PM MDT Sat Sep 5 2026
Key Messages
- Fairly quiet weather is expected today, and precipitation chances begin early tomorrow morning and go through Tuesday.
- An isolated severe storm is part of the story tomorrow into tomorrow night.
- The most significant rainfall totals are expected to occur on Sunday night into Monday.
Discussion
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WEATHER PATTERN OVERVIEW: A cold front has brought temperatures down a bit today, and some low to mid level clouds have helped keep it cooler as well. The trend toward cooler temperatures is ex...
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