10-Day Weather Forecast - Alta, WY

Sunny. Highs 42 to 49.

Mostly clear. Lows 15 to 22.

Sunny. Highs 43 to 50.

Mostly cloudy. Lows 22 to 29.

Partly cloudy. Highs around 47. Lows 23 to 30.

Partly cloudy. Highs around 47. Lows 23 to 30.

Partly cloudy. Highs around 47. Lows 23 to 30.

Mostly cloudy with a chance of rain and snow. Lows 27 to 34.

Snow and rain likely. Highs around 40.

Cloudy with a chance of snow. Lows 16 to 24.

Mostly cloudy with a chance of snow. Highs around 37. Lows 16 to 23.

Mostly cloudy with a chance of snow. Highs around 37. Lows 16 to 23.

Mostly cloudy with a chance of snow. Highs around 37. Lows 16 to 23.

Mostly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 17F. Dew point will be around 15F with an average humidity of 77%. Winds will be 5 mph from the S.

Cloudy with a chance of snow. Chance of precipitation 35%. High temperature around 31F. Dew point will be around 18F with an average humidity of 71%. Winds will be 7 mph from the SW.

Mostly clear with a slight chance of snow. Chance of precipitation 25%. Low temperature around 17F. Dew point will be around 15F with an average humidity of 78%. Winds will be 6 mph from the S.

Mostly cloudy with a chance of snow. Chance of precipitation 45%. High temperature around 30F. Dew point will be around 19F with an average humidity of 73%. Winds will be 6 mph from the SW.

Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 18F. Dew point will be around 15F with an average humidity of 78%. Winds will be 6 mph from the S.