A cut-off low will create a southwesterly flow across the Rockies. As a result, skies will remain cloudy with isolated showers in the evening hours. Lows will drop into the 30s and 40s with mostly cloudy to partly cloudy skies.

Tomorrow there is a greater chance of thunderstorms. There is also a chance of small hail and wind gusts up to 40 mph.

Tomorrow the temperature will be around 17 to 21 degrees Celsius.

On Tuesday and Wednesday, daytime temperatures will drop to around 10 to 17 degrees.

Moderate to heavy rainfall is also expected in Western Montana these days. Exactly how much rain we expect is still unclear at this time.