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Town of Whitehall, MTWhitehall, MT Weather Forecast
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Whitehall Weather Forecast
| REST OF TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY |
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| Chance of T-Storm | Chance of Rain | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Sunny |
| Hi: 55°FHi: 13°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 71°FHi: 22°C | Hi: 75°FHi: 24°C Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C Lo: 45°FLo: 7°C | Lo: 45°FLo: 7°C | Hi: 79°FHi: 26°C Lo: 49°FLo: 9°C | Hi: 79°FHi: 26°C Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C |
| POP: 100% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1011 AM MDT Sat Sep 19 2026 
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Issued: 1124 AM MDT Sat Sep 19 2026
Key Messages
- Localized flooding possible in areas with moderate rainfall across parts of central and southwest Montana today.
- Drier and warmer weather pattern develops for the upcoming week
Discussion
... /Issued 1022 AM MDT Sat Sep 19 2026/- Meteorological Overview:
A vertically stacked mid-upper level low, centered over southern Idaho early this morning, will slowly track east into Wyoming through tonight while gradually weakening. This setup will sustain a deep, anomalously moist easterly flow acr...