Weather WorldLightning Lake, UT Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lightning Lake Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY | FRIDAY |
 |  | | | | |  |  | | | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C Lo: 50°FLo: 10°C |
| POP: 30% | POP: 50% | POP: 10% | POP: 30% | POP: 20% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 105 PM MDT Fri Aug 21 2026 
Lightning Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Lightning Lake Weather Map
Lightning Lake Quick Facts
Lightning Lake Forecast Discussion
Issued: 1019 PM MDT Fri Aug 21 2026
Key Messages
- Monsoonal moisture will continue to spread across Utah and southwest Wyoming through Saturday, bringing an increased threat of thunderstorms that could produce heavy rainfall capable of flash flooding.
- Moisture will decrease somewhat Sunday into Monday, with the potential for more substantial drying for at least northern Utah and southwest Wyoming late in the upcoming week.
Discussion
...An elongated ridge of high pressure is centered roughly over the Four Corners region this evening. ...