Tuesday, November 22, 2011

Heavy Rain and More to Come!

Today the front stalled over the Portland area and then moved off to the north leaving big rain fall totals.
The image below shows rainfall totals as of 4:30 since midnight.
1.88" at PDX 
2.07" at Scappose 
This image below shows the 24 hour rainfall ending 4:30.
3-4 inches in the coast range! And MT Hebo(not on this map) got 5.01"!
Here is 2 more images of 24 hour rainfall totals in Oregon and Washington from Brian Schmit.


Also there is flooding at seaside on highway 101
 But this flooding concern is not over yet as the front will come over us one again overnight as shown in the model run below, another 1 inch is possible in the metro area adding our storm totals to 3-4 inches     

For skiers and snowboarders : 
Timberline forecast:
Tonight: Snow before 10pm, then rain and snow. Snow level 6500 feet. Low around 28. Windy, with a southwest wind between 39 and 44 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. Little or no snow accumulation expected. 

Wednesday: Rain and snow, becoming all snow after 10am. High near 36. Windy, with a west southwest wind 35 to 38 mph decreasing to between 25 and 28 mph. Winds could gust as high as 49 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible. 

Wednesday Night: Snow showers likely, mainly before 4am. Cloudy, with a low around 23. Breezy, with a west wind 21 to 24 mph decreasing to between 13 and 16 mph. Winds could gust as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible. 

Thanksgiving Day: Snow, mainly after 10am. The snow could be heavy at times. High near 25. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible. 

Thursday Night: Snow showers. The snow could be heavy at times. Low around 22. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible

Thanks for reading
-Michael

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