Weather WorldBox Lake, UT Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Box Lake Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY |
 |  | | | | |  |  | |  |  | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Mostly Clear | Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 69°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 60°FHi: 16°C Lo: 40°FLo: 4°C | Hi: 60°FHi: 16°C Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C |
| POP: 90% | POP: 40% | POP: 60% | POP: 80% | POP: 80% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1243 AM MDT Wed Sep 16 2026 
Box Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Box Lake Weather Map
Box Lake Quick Facts
Box Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 344 AM MDT Wed Sep 16 2026
Key Messages
.KEY MESSAGES, Issued 1044 PM MDT Tue Sep 15 2026...- Deep moisture will continue to bring an elevated threat of flooding to portions of southern and eastern Utah through at least Friday.
- A Flood Watch for flash flooding has been issued from late tonight through Thursday morning for portions of southern and eastern Utah including Zion National Park, Capitol Reef National Park, Glen Canyon Recreation Area, the greater Grand Staircase- Escalante National Monument area, and the lower Par...