Mountain Weather Dynamics in the Boise Valley

The video discusses the impact of mountains on Boise Valley's weather, focusing on the rain shadow effect. Southerly storms bring rain and snow, but the Owyhee Mountains cause the rain shadow effect, leading to dry conditions in the valley. The video also explains why different resorts receive varying snowfall amounts due to their positioning.

What is the primary reason winter storms are crucial for southern Idaho?

• They provide entertainment for residents.

• They help in growing winter crops.

• They improve air quality.

• They fill reservoirs with water for the summer.

What is the rain shadow effect?

• A phenomenon where rain is more intense on the leeward side of mountains.

• A phenomenon where storms weaken after crossing mountains.

• A phenomenon where storms strengthen after crossing mountains.

• A phenomenon where rain is more intense on the windward side of mountains.

How do the Owyhee Mountains affect incoming storms?

• They have no effect on the storms.

• They cause storms to rise, cool, and condense, leading to snowfall on the south side.

• They cause storms to dissipate completely.

• They cause storms to intensify and bring more rain to the valley.

What happens to the wet air as it falls on the north side of the Owyhee Mountains?

• It becomes wetter and causes heavy rain in the valley.

• It dries out, leading to less precipitation in the valley.

• It remains unchanged and continues to provide rain.

• It causes thunderstorms in the valley.

Why might the Treasure Valley seem to miss out on rain and snow?

• Because the storms are too weak to reach the valley.

• Because the rain shadow effect causes the air to dry out.

• Because the valley is too warm for snow.

• Because the valley is protected by a dome.

What is the benefit of melting snow in the springtime for the Boise Valley?

• It fills the reservoirs with water.

• It has no significant impact.

• It causes flooding in the valley.

• It leads to drought conditions.

What is the lake effect mentioned in the context of Salt Lake City?

• A phenomenon where lakes cause storms to dissipate.

• A phenomenon where lakes cause storms to change direction.

• A phenomenon where lakes cause increased snowfall.

• A phenomenon where lakes cause storms to weaken.

How does local topography affect storm forecasts?

• It always strengthens storms.

• It has no effect on storm forecasts.

• It makes storms more predictable.

• It can cause storms to weaken unexpectedly.

Why does Brundage receive more snow compared to other resorts?

• It is closer to the ocean.

• It has more snow-making machines.

• It is a west-facing slope, ideal for snow development.

• It is located at a higher altitude.

What is the main reason for the variation in snowfall among different ski resorts?

• The type of trees surrounding the resort.

• The number of visitors to the resort.

• The geographical positioning and slope orientation.

• The amount of snowfall is the same for all resorts.