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Weather Forecast in Western USA

From north to south, each of the states in the American West has a significantly different climate.

For example, the Cascade Range separates the states of Washington and Oregon. The climate is dry in the east and humid in the west. Then there's Seattle, nicknamed 'the rainy city'.

Montana, Wyoming, Idaho and Colorado have a continental climate, with harsh winters and hot summers.In Arizona, Utah and Nevada, it is very hot in the summer and mild in the winter, except at high altitudes, where the temperatures drop quickly.

In New Mexico, the climate is arid and summers are very hot. The month of July is particularly sweltering, and the monsoon season is between June and September.

The weather prediction service inWestern USA is based on a calculation which takes into account historic data from the last 10 years, as well as predictions based on certain criteria such as air temperature, humidity, water temperature, wind speed and sunshine.

Prepare your things now for your stay by taking a look at the weather predictions forWestern USA.

  • Temperature
  • Bad weather
  • Sunbathing
  • Swimming
  • Wind
  • Humidity

The weather is rated on a scale from 0 to 100, with the worst weather conditions ranging between 0 and 19 and the best ranging above 79.
The overall weather comfort index is:

  • Excellent (Rating between 80% and 100%)
  • Good (Rating between 60% and 79%)
  • Average (Rating between 40% and 59%)
  • Bad (Rating between 20% and 39%)
  • Very bad (Rating between 0% and 19%)

Western USA: When to go ?

Western USA: Weather comfort forecast forOctober

  • All overall
  • Temperature
  • Bad weather
  • Sunbathing
  • Swimming
  • Wind
  • Humidity

Western USA: Seven-day weather forecast

Take a look at the seven-day weather forecast for the principal cities inWestern USA. For each destination, Easyvoyage's weather tool gives you temperature and rainfall indicators, along with wind force and direction and sunrise/sunset times. Prepare your holidays using our weather forecasts or organise your activities thanks to the weather comfort index forWestern USA. Whether you're getting ready to go or already on holiday, it's never been simpler to keep an eye on the weather than with Easyvoyage!

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