10-Day Weather Forecast - Helena Valley Northwest, MT

Mostly sunny. Highs in the lower 80s. South winds up to 5 mph shifting to the west 5 to 15 mph in the afternoon.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s. West winds around 5 mph with gusts to around 25 mph shifting to the southwest up to 5 mph after midnight.

Sunny. A 20 percent chance of rain showers in the afternoon. Highs in the mid 80s. Southeast winds up to 5 mph increasing to 10 to 15 mph with gusts to around 30 mph in the afternoon.

Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening then partly cloudy after midnight. Lows around 50. Chance of precipitation 40 percent.

Mostly sunny in the morning then mostly cloudy with rain showers likely and chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 70 percent.

Rain showers and slight chance of thunderstorms in the evening then rain likely after midnight. Lows in the mid 40s. Chance of precipitation 80 percent.

Cooler. Rain likely in the morning then rain showers likely and chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 70 percent.

Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening then slight chance of rain after midnight. Lows in the mid 40s. Chance of precipitation 50 percent.

Mostly cloudy. Chance of thunderstorms and slight chance of rain. Highs in the lower 70s. Lows in the upper 40s. Chance of precipitation 40 percent.

Mostly cloudy. Chance of thunderstorms and slight chance of rain. Highs in the lower 70s. Lows in the upper 40s. Chance of precipitation 40 percent.

Partly sunny. Slight chance of rain in the morning then chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 50 percent.

Cloudy with a 50% chance for rain and thunderstorms. Low temperature around 53F. Dew point will be around 50F with an average humidity of 70%. Winds will be 6 mph from the W.

Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 70F. Dew point will be around 50F with an average humidity of 61%. Winds will be 3 mph from the N.

Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 52F. Dew point will be around 49F with an average humidity of 68%. Winds will be 4 mph from the W.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 75F. Dew point will be around 51F with an average humidity of 57%. Winds will be 2 mph from the W.

Partly cloudy. Low temperature around 52F. Dew point will be around 47F with an average humidity of 60%. Winds will be 5 mph from the W.

Sunny. High temperature around 75F. Dew point will be around 47F with an average humidity of 51%. Winds will be 4 mph from the NW.

Clear. Low temperature around 52F. Dew point will be around 45F with an average humidity of 57%. Winds will be 5 mph from the W.