A ridge of high pressure is building over the interior of Washington state and will slide northwards over the next few days brininging with it very nice warm desert air.
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| 700mb height shows warm air aloft |
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| Wednesday night surface temperatures in the upper 70's |
Forecast
| Today | ||
| Mainly cloudy. 30 percent chance of showers this morning. High 15 except 19 near Pemberton. UV index 5 or moderate. | High: 15 °C |  |
| Tonight | ||
| Partly cloudy. | Low: 4 °C |  |
| Wednesday - warm. | ||
| Mainly sunny. High 22 except 26 near Pemberton. | High: 22 °C |  |
| Thursday | ||
| Sunny. | Low: 4 °C High: 23 °C |  |
| Friday | ||
| A mix of sun and cloud. | Low: 7 °C High: 22 °C |  |
| Saturday | ||
| Cloudy with 60 percent chance of showers. | Low: 9 °C High: 14 °C |  |
| Sunday | ||
| Cloudy with 60 percent chance of showers. | Low: 6 °C High: 13 °C | |
| Monday | ||
| Cloudy with 60 percent chance of showers. | Low: 6 °C High: 13 °C | |
