10-Day Weather Forecast - Portal, ND

Mostly cloudy. Highs in the mid 30s. Southwest winds 5 to 10 mph.

Mostly cloudy. Lows in the upper 20s. Southwest winds 5 to 10 mph with gusts up to 20 mph increasing to west 15 to 20 mph with gusts up to 30 mph after midnight.

Increasing clouds. Very windy. Highs in the mid 30s. Northwest winds 20 to 30 mph increasing to 30 to 35 mph in the afternoon. Gusts up to 50 mph.

Cloudy. A chance of snow in the evening then a slight chance of snow after midnight. Windy. Lows around 10. Chance of snow 40 percent.

Mostly sunny. Very windy. Highs 15 to 20.

Decreasing clouds. Lows zero to 5 above.

Mostly sunny. Highs in the lower 20s.

Mostly cloudy. Lows around 10.

Partly sunny. Highs in the lower 20s.

Decreasing clouds. Lows near zero.

Partly sunny. Highs 10 to 15.

Partly cloudy. Low temperature around 8F. Dew point will be around 5F with an average humidity of 79%. Winds will be 6 mph from the W.

Cloudy. High temperature around 20F. Dew point will be around 11F with an average humidity of 78%. Winds will be 9 mph from the W.

Cloudy. Low temperature around 10F. Dew point will be around 8F with an average humidity of 86%. Winds will be 8 mph from the NW.

Cloudy. High temperature around 11F. Dew point will be around 5F with an average humidity of 80%. Winds will be 10 mph from the NW.

Cloudy. Low temperature around 3F. Dew point will be around 2F with an average humidity of 87%. Winds will be 6 mph from the NW.

Cloudy. High temperature around 6F. Dew point will be around 0F with an average humidity of 82%. Winds will be 6 mph from the NW.

Cloudy. Low temperature around 0F. Dew point will be around -2F with an average humidity of 87%. Winds will be 4 mph from the NW.