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Jefferson School Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 | |  |  |  |  | | | |  |  |  |
| Patchy Fog | Patchy Fog | Mostly Clear | Partly Cloudy | Clearing | Mostly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Rain | Chance of Rain | Chance of Rain |
| Lo: 45°FLo: 7°C | Hi: 80°FHi: 27°C | Lo: 47°FLo: 8°C | Hi: 77°FHi: 25°C | Lo: 47°FLo: 8°C | Hi: 77°FHi: 25°C | Lo: 47°FLo: 8°C | Hi: 80°FHi: 27°C | Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C | Lo: 40°FLo: 4°C | Hi: 60°FHi: 16°C |
| POP: 30% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1222 PM MDT Sun Sep 20 2026 
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Issued: 102 PM MDT Sun Sep 20 2026
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KEY MESSAGES:- Patchy dense fog early Monday morning.
- Warm, dry week ahead for the region.
- Showers return late next week or early next weekend.
High pressure took hold over the Northern Rockies today. Recent rainfall and stable conditions was a recipe for patchy dense fog this morning, which will continue each morning for the next few days.
Another low pressure system is moving into the West Coast and heading toward the Desert Southwest. There is also a broad trough established across ...