Weather WorldCallao, UT Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Callao Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  |  |  | | |  | | | | |
| Mostly Clear | Sunny | Partly Cloudy | Clearing | Mostly Cloudy | Clearing | Partly Cloudy | Windy | Windy | Mostly Clear | Mostly Clear | Sunny |
| Lo: 51°FLo: 11°C | Hi: 89°FHi: 32°C | Lo: 55°FLo: 13°C | Hi: 90°FHi: 32°C | Lo: 60°FLo: 16°C | Hi: 90°FHi: 32°C | Lo: 59°FLo: 15°C | Hi: 90°FHi: 32°C Lo: 51°FLo: 11°C | Hi: 90°FHi: 32°C Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C Lo: 45°FLo: 7°C | Hi: 79°FHi: 26°C Lo: 45°FLo: 7°C | Hi: 79°FHi: 26°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 232 PM MDT Tue Sep 08 2026 
Callao Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Callao Weather Map
Callao Quick Facts
Callao Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1037 PM MDT Tue Sep 8 2026
Key Messages
.KEY MESSAGES, Issued 940 PM MDT Tue Sep 8 2026...- There is a ~50% chance the western valleys will see wind gusts in excess of 45 mph for 3 or more hours Saturday afternoon into Saturday night ahead of a strong cold front.
- An increased threat of showers and thunderstorms with locally heavy rain is expected Friday into Saturday.
Discussion
, Issued 940 PM MDT Tue Sep 8 2026... With upper level ridging across the southeastern and south central United States, an active northern stream wit...