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Alkali Lake Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  | |  |  |  | |  |  | | | |
| Sunny | Mostly Clear | Sunny | Chance of Rain | Chance of Rain | Rain | Mostly Sunny | Partly Cloudy | Rain and Snow | Partly Cloudy | Mostly Sunny | Partly Cloudy |
| Hi: 69°FHi: 21°C | Lo: 39°FLo: 4°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C | Lo: 29°FLo: -2°C | Hi: 45°FHi: 7°C | Lo: 25°FLo: -4°C | Hi: 41°FHi: 5°C | Lo: 25°FLo: -4°C | Hi: 41°FHi: 5°C | Lo: 25°FLo: -4°C |
| POP: 20% | POP: 90% | POP: 70% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 AM MDT Wed Oct 21 2026 
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Issued: 1143 PM MDT Tue Oct 20 2026
Key Messages
- Temperatures will return to unseasonably warm levels on Wednesday and continue until a period of cooler than average temperatures beginS Friday, which continueS through the beginning of the following week.
- Pacific system will bring rain and mountain snow beginning Thursday night and continuing through early Saturday morning.
- Gusty winds develop Friday afternoon and continue through Friday night with the highest gusts along the Rocky Mountain Front and Central MT.