Weather WorldFlat Lake, UT Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Flat Lake Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY |
 |  |  |  | | | | | | | | |
| Partly Cloudy | Partly Cloudy | Mostly Clear | Sunny | Clear | Sunny | Mostly Clear | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 60°FHi: 16°C | Hi: 60°FHi: 16°C Lo: 49°FLo: 9°C | Hi: 60°FHi: 16°C Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Hi: 60°FHi: 16°C Lo: 49°FLo: 9°C | Hi: 60°FHi: 16°C Lo: 49°FLo: 9°C | Hi: 60°FHi: 16°C Lo: 49°FLo: 9°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1244 PM MDT Fri Oct 02 2026 
Flat Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Flat Lake Weather Map
Flat Lake Quick Facts
Flat Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 235 PM MDT Fri Oct 2 2026
Key Messages
.KEY MESSAGES, Issued 1013 AM MDT Fri Oct 2 2026...- High pressure will keep conditions dry and mild over Utah and southwest Wyoming through the weekend.
- A weak storm system will move through the area Monday night into Tuesday, curbing the warming trend and bringing a low chance of showers.
- A more active pattern may develop by next weekend.
Discussion
, Issued 1013 AM MDT Fri Oct 2 2026... Not a cloud to be found over Utah and southwest Wyoming this morning with strong high pressure cen...