3/19/2007 Weather
Discussion: A large front will move into thru the Cascades Monday evening bring unstable weather thru Wednesday. Precip will be light and showery Monday night and increase Tuesday morning. Freezing levels will remain around pass level Monday night then drop Tuesday morning when cool westerly flow begins. This may produce heavy snow if a convergence zone sets up over Stevens.
Forecast: Monday 4pm to Tuesday 4am
| Precipitation | .25 | in. Water | 2-4” | in. Snow |
| Freezing Level | 4000’ | lowering | | |
| Winds | SW 5-15 | Gust to 25 | | |
Forecast: Tuesday 4am – 4pm
| Precipitation | .5-.75 | in. Water | 6-10” | in. Snow |
| Freezing Level | 2-2500’ | lowering | | |
| Winds | W15-25 | Gust to 40 | | |
TRENDS AND TIMING
Precipitation: Light rain or snow showers Monday night. Steady snow Tuesday morning after 5am, heavy at times.
Freezing levels: Slowly lowering overnight Monday then dropping rapidly Tuesday morning.
Winds: Light SW winds Monday night switching to strong West winds Tuesday morning.
ewoods
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