Alta, WY 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon


Alta Weather Forecast


Alta, WY Weather Forecast Date: 747 PM MDT Thu Sep 10 2026
Weather forecast for Alta, WY
| Tonight Lo: 41°F Lo: 5°C |
Tonight... Partly cloudy. Scattered showers after midnight. Lows in the lower 40s. Southwest winds 10 to 15 mph. Gusts up to 30 mph this evening. Chance of rain 30%. |
| Fri Hi: 61°FHi: 16°C Lo: 39°F Lo: 4°C |
Friday... Partly cloudy with scattered showers with isolated thunderstorms in the morning, then mostly sunny in the afternoon. Breezy with highs in the lower 60s. Southwest winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of rain 30%. |
| Sat Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Saturday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. South winds around 10 mph with gusts up to 25 mph, becoming southwest with gusts up to 35 mph in the afternoon. |
| Sun Hi: 59°FHi: 15°C Lo: 31°F Lo: -1°C |
Sunday... Partly cloudy with a slight chance of rain and snow showers. Breezy with highs in the upper 50s. Chance of precipitation 20%. |
| Mon Hi: 51°FHi: 11°C Lo: 31°F Lo: -1°C |
Monday... Partly cloudy in the morning, then clearing. Highs in the lower 50s. |
| Tue Hi: 59°FHi: 15°C Lo: 35°F Lo: 2°C |
Tuesday... Mostly sunny. Highs in the upper 50s. |
| Wed Hi: 59°FHi: 15°C Lo: 35°F Lo: 2°C |
Wednesday... Partly cloudy in the morning, then clearing. Highs in the upper 50s. |
Alta Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Weather World