Public Information Statement
Issued by NWS Portland, OR

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NOUS46 KPQR 101823
PNSPQR
ORZ101>128-WAZ201>211-110623-

Public Information Statement
National Weather Service Portland OR
1023 AM PST Wed Dec 10 2025

...PRECIPITATION REPORTS...

A strong atmospheric river set up over the region December 8th and
9th, 2025. This system brought an extended period of widespread rain
to the area which ranged from under a half inch in southeastern Lane
County to over 12 inches in the higher terrain of Skamania County
over a 72 hour period. The following rainfall totals are valid from
8 AM Sunday, December 7th through 8 AM Wednesday, December 10th, 2025.

Location                     Amount    Time/Date       Lat/Lon

...Oregon...

...Benton County...
Blodgett 1 N                 6.23 in   0700 AM 12/10   44.64N/123.58W
Adair Village                4.36 in   0700 AM 12/10   44.68N/123.23W
Gellatly RAWS                3.45 in   0708 AM 12/10   44.61N/123.47W
Corvallis Airport            1.20 in   0717 AM 12/10   44.50N/123.27W

...Clackamas County...
Wanderers Peak               5.32 in   0707 AM 12/10   45.11N/122.20W
Bull Run 4 NE                5.15 in   1200 AM 12/10   45.45N/122.15W
Sandy                        4.61 in   0730 AM 12/10   45.39N/122.11W
Welches                      4.54 in   0740 AM 12/10   45.36N/121.97W
BORING                       4.19 in   0732 AM 12/10   45.43N/122.30W
WILSONVILLE                  4.15 in   0736 AM 12/10   45.31N/122.80W
Horse Creek RAWS             3.62 in   0727 AM 12/10   44.94N/122.40W
Milwaukie                    3.45 in   0736 AM 12/10   45.45N/122.61W
Happy Valley                 3.29 in   0730 AM 12/10   45.45N/122.55W
Oregon City                  3.19 in   0739 AM 12/10   45.35N/122.61W
Canby                        3.02 in   0735 AM 12/10   45.24N/122.59W
Scotts Mills                 2.99 in   0730 AM 12/10   45.04N/122.66W

...Clatsop County...
4 ENE Cannon Beach           9.39 in   1200 AM 12/10   45.90N/123.87W
Cannon Beach                 6.92 in   0710 AM 12/10   45.88N/123.95W
Tidewater RAWS               5.91 in   0714 AM 12/10   46.01N/123.56W
1.5 W Jewell                 5.80 in   0700 AM 12/10   45.94N/123.53W
Camp Rilea Oregon            5.61 in   0732 AM 12/10   46.12N/123.94W
Astoria                      4.98 in   0730 AM 12/10   46.12N/123.85W

...Columbia County...
Miller RAWS                  4.91 in   0712 AM 12/10   46.02N/123.27W
Vernonia                     3.49 in   0735 AM 12/10   45.97N/123.20W
Renton                       3.49 in   0737 AM 12/10   45.89N/122.81W
Scappoose Airport            2.42 in   0653 AM 12/10   45.77N/122.87W

...Hood River County...
Red Hill SNOTEL              8.20 in   0800 AM 12/10   45.46N/121.70W
2.1 NW Parkdale (AGRIMET)    3.53 in   0700 AM 12/10   45.54N/121.62W
Middle Mtn RAWS              3.44 in   0714 AM 12/10   45.58N/121.60W

...Lane County...
Goodwin Peak RAWS            5.39 in   0701 AM 12/10   43.93N/123.89W
Pebble RAWS                  3.56 in   0653 AM 12/10   44.24N/122.00W
1.3 NE Florence              1.45 in   1200 AM 12/10   44.00N/124.09W

...Lincoln County...
South Beach                  5.67 in   0739 AM 12/10   44.57N/124.06W
Depoe Bay                    5.14 in   0730 AM 12/10   44.86N/124.04W
Cannibal Mountain RAWS       5.13 in   0703 AM 12/10   44.35N/123.89W
TOLEDO                       4.60 in   0730 AM 12/10   44.62N/123.94W
Roads End                    4.56 in   0730 AM 12/10   45.01N/124.01W

...Linn County...
Yellowstone Mtn RAWS         9.02 in   0717 AM 12/10   44.59N/122.43W
9 SSW Detroit                6.10 in   0800 AM 12/10   44.61N/122.23W
Jordan RAWS                  3.47 in   0713 AM 12/10   44.72N/122.69W
3.0 N Lacomb                 2.96 in   0730 AM 12/10   44.63N/122.72W

...Marion County...
Lyons                        5.64 in   0730 AM 12/10   44.84N/122.48W
5.1 W Detroit                5.46 in   0500 AM 12/10   44.72N/122.25W
Boulder Creek RAWS           4.73 in   0658 AM 12/10   44.72N/122.00W
Aurora Airport               3.10 in   0653 AM 12/10   45.25N/122.77W
Hubbard                      2.32 in   0740 AM 12/10   45.18N/122.81W
Salem Airport                2.27 in   0738 AM 12/10   44.90N/123.00W
Silverton                    1.19 in   0730 AM 12/10   44.93N/122.66W

...Multnomah County...
North Fork SNOTEL            12.80 in  0800 AM 12/10   45.55N/122.00W
5.4 S Beacon Rock (SNOTEL)   9.10 in   0400 AM 12/10   45.55N/122.00W
Log Creek RAWS               8.77 in   0706 AM 12/10   45.50N/121.90W
Bonneville                   6.23 in   0700 AM 12/10   45.64N/121.95W
Corbett                      3.58 in   0737 AM 12/10   45.51N/122.31W
Parkrose                     3.58 in   1200 AM 12/10   45.56N/122.54W
Gresham                      3.22 in   0736 AM 12/10   45.50N/122.46W
Downtown Portland (KGW)      3.16 in   1000 PM 12/09   45.52N/122.69W
Troutdale Airport            3.14 in   0731 AM 12/10   45.55N/122.42W
Portland International Airpo 3.10 in   0653 AM 12/10   45.60N/122.62W

...Polk County...
Chandler                     7.92 in   0711 AM 12/10   44.81N/123.65W
Rockhouse RAWS               4.01 in   0712 AM 12/10   44.92N/123.47W
Dallas                       2.44 in   0730 AM 12/10   44.92N/123.33W

...Tillamook County...
Neskowin                     7.48 in   0735 AM 12/10   45.11N/123.98W
South Fork RAWS              7.29 in   0712 AM 12/10   45.60N/123.48W
Tillamook Airport            5.83 in   0715 AM 12/10   45.42N/123.81W
Tillamook RAWS               5.37 in   0712 AM 12/10   45.46N/123.80W
Foss                         4.83 in   0715 AM 12/10   45.70N/123.75W

...Washington County...
Saddle Mountain SNOTEL       7.00 in   0800 AM 12/10   45.54N/123.37W
Sherwood 2.0 NW              4.58 in   0600 AM 12/10   45.38N/122.87W
Banks 5.6 WNW                4.44 in   0700 AM 12/10   45.64N/123.22W
Tualatin                     3.83 in   0735 AM 12/10   45.37N/122.77W
GALES CREEK                  3.61 in   0730 AM 12/10   45.59N/123.23W
Hillsboro                    3.49 in   0735 AM 12/10   45.39N/122.97W
Sherwood                     3.33 in   0735 AM 12/10   45.36N/122.83W
Forest Grove                 3.21 in   0730 AM 12/10   45.52N/123.12W
Hillsboro Airport            2.31 in   0653 AM 12/10   45.55N/122.95W

...Yamhill County...
Cedar RAWS                   11.28 in  0710 AM 12/10   45.21N/123.77W
Grand Ronde 3.5 NW           7.07 in   0700 AM 12/10   45.09N/123.67W
5 WNW Mcminnville            5.20 in   0800 AM 12/10   45.25N/123.28W
Amity                        3.35 in   0730 AM 12/10   45.12N/123.14W
Newberg                      3.08 in   0728 AM 12/10   45.36N/123.01W
Yamhill                      2.45 in   0730 AM 12/10   45.36N/123.27W

...Washington...

...Clark County...
Larch Mountain RAWS          6.35 in   0709 AM 12/10   45.72N/122.35W
Yacolt                       5.62 in   0700 AM 12/10   45.86N/122.40W
LA CENTER                    4.58 in   0735 AM 12/10   45.87N/122.56W
1 ENE Evergreen              3.43 in   1100 PM 12/09   45.63N/122.51W
Battle Ground                3.41 in   0735 AM 12/10   45.81N/122.52W
Vancouver                    3.24 in   0738 AM 12/10   45.65N/122.53W
Vancouver Airport            2.79 in   0653 AM 12/10   45.62N/122.65W

...Cowlitz County...
Abernathy Mtn RAWS           9.75 in   0701 AM 12/10   46.34N/123.08W
Sheep Canyon SNOTEL          9.30 in   0800 AM 12/10   46.19N/122.25W
Ariel                        6.97 in   0740 AM 12/10   46.01N/122.33W
Castle Rock RAWS             6.46 in   0709 AM 12/10   46.27N/122.89W
TOUTLE                       6.37 in   0733 AM 12/10   46.30N/122.27W
Elk Rock RAWS                5.38 in   0701 AM 12/10   46.31N/122.39W
Castle Rock 7.5 N            5.20 in   0700 AM 12/10   46.38N/122.92W
Kelso 2.5 NNE                4.97 in   0700 AM 12/10   46.16N/122.88W
Toutle                       4.30 in   0730 AM 12/10   46.32N/122.72W
Longview                     4.15 in   0735 AM 12/10   46.16N/123.03W
Kelso-Longview Airport       3.44 in   0656 AM 12/10   46.12N/122.90W

...Pacific County...
Huckleberry Ridge RAWS       8.43 in   0711 AM 12/10   46.50N/123.38W
2.1 S Raymond                8.36 in   0600 AM 12/10   46.65N/123.73W
0.7 NE Frances               2.40 in   0730 AM 12/10   46.54N/123.49W

...Skamania County...
Swift Creek SNOTEL           14.60 in  0800 AM 12/10   46.16N/122.18W
June Lake SNOTEL             12.70 in  0800 AM 12/10   46.15N/122.15W
Three Corner Rock RAWS       10.93 in  0700 AM 12/10   45.72N/122.04W
Spirit Lake SNOTEL           8.40 in   0800 AM 12/10   46.26N/122.18W
Dry Creek RAWS               8.30 in   0725 AM 12/10   45.94N/121.99W
Surprise Lakes SNOTEL        8.10 in   0800 AM 12/10   46.09N/121.76W
Calamity SNOTEL              7.80 in   0800 AM 12/10   45.90N/122.22W
Canyon Creek                 6.04 in   0652 AM 12/10   45.93N/122.20W
Stevenson                    5.03 in   0735 AM 12/10   45.70N/121.87W
Orr Creek RAWS               4.60 in   0709 AM 12/10   46.35N/121.60W
Washougal                    3.36 in   0730 AM 12/10   45.59N/122.16W

Observations are collected from a variety of sources with varying
equipment and exposures. We thank all volunteer weather observers
for their dedication. Not all data listed are considered official.

$$