10-Day Weather Forecast - Casper Mountain, WY

Partly cloudy in the morning then clearing. Highs around 50. West winds 10 to 15 mph with gusts up to 30 mph.

Mostly clear. Lows around 30. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly sunny and breezy. Highs around 50. West winds 10 to 15 mph becoming northwest 15 to 20 mph in the afternoon.

Mostly clear and breezy cold with lows around 20. Northwest winds 15 to 20 mph. Gusts up to 30 mph increasing to 40 mph after midnight.

Partly cloudy and breezy. Highs in the mid 30s.

Partly cloudy in the evening then clearing. Cold with lows around 20.

Partly cloudy in the morning then clearing. Breezy with highs in the mid 40s.

Mostly clear. Lows in the mid 20s.

Mostly sunny. Highs in the upper 40s.

Mostly clear. Cold with lows around 20.

Mostly sunny. Highs in the mid 40s.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 20s.

Partly cloudy. Highs in the upper 40s.

Partly cloudy. Low temperature around 32F. Dew point will be around 13F with an average humidity of 38%. Winds will be 8 mph from the W.

Partly cloudy. High temperature around 39F. Dew point will be around 14F with an average humidity of 38%. Winds will be 8 mph from the W.

Cloudy. Low temperature around 30F. Dew point will be around 17F with an average humidity of 51%. Winds will be 6 mph from the W.

Cloudy. High temperature around 33F. Dew point will be around 16F with an average humidity of 52%. Winds will be 8 mph from the W.

Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 21F. Dew point will be around 14F with an average humidity of 65%. Winds will be 6 mph from the NW.