10-Day Weather Forecast - Alta, WY

Sunny. Highs 25 to 32.

Mostly clear. Patchy dense freezing fog through the night. Lows 9 to 17.

Partly sunny. Patchy dense freezing fog. Highs 26 to 33.

Partly cloudy. Lows 8 to 15.

Sunny. Highs around 34.

Partly cloudy. Lows 10 to 17.

Mostly cloudy. Highs 32 to 39. Lows 13 to 20.

Mostly cloudy. Highs 32 to 39. Lows 13 to 20.

Partly sunny with a slight chance of snow. Highs around 32.

Mostly cloudy with a chance of snow. Lows 14 to 21.

Partly sunny with a chance of snow. Highs around 33.

Mostly cloudy. A chance of snow. Lows 14 to 21. Highs around 33.

Mostly cloudy. A chance of snow. Lows 14 to 21. Highs around 33.

Partly cloudy. Low temperature around 15F. Dew point will be around 13F with an average humidity of 84%. Winds will be 6 mph from the S.

Partly cloudy. High temperature around 29F. Dew point will be around 19F with an average humidity of 78%. Winds will be 6 mph from the SW.

Partly cloudy. Low temperature around 14F. Dew point will be around 14F with an average humidity of 85%. Winds will be 5 mph from the S.

Sunny. High temperature around 30F. Dew point will be around 19F with an average humidity of 79%. Winds will be 5 mph from the SW.

Mostly clear. Low temperature around 15F. Dew point will be around 13F with an average humidity of 81%. Winds will be 5 mph from the S.