Station Name: ROW RIVER NEAR COTTAGE GROVE, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 719 feet

Nearest Address:
36450 Oak Rd
Cottage Grove, OR 97424
Lane County

GPS Coordinates: 43.7929012, -122.9914655

Nearby Water Temperatures

Frost Advisory issued April 2 at 12:46PM PDT until April 3 at 10:00AM PDT by NWS Portland OR

Effective: Thu April 2, 2026, 12:46 PM
Expires: Fri April 3, 2026, 1:00 AM

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Northern and Central Coast Range Valleys and Mountains of Oregon, Lower Columbia River and Cowlitz River Valleys, Portland Metro Hills, Central Willamette Valley, Tualatin Valley, West Columbia River Gorge of Oregon above 500 ft, Clackamas County Cascade Foothills, Willapa Hills, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...From 9 PM this evening to 10 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...Areas that remain shaded through the morning will see frost linger the longest.

Take steps now to protect tender outdoor plants from the cold. Consider temporarily moving outdoor potted plants indoors if they are sensitive to cold temperatures. Consider temporarily covering sensitive plants with a lightweight cotton fabric (i.e., bedsheets, thin blankets), as this will help retain heat and provide frost protection for your plants.

Freeze Warning issued April 2 at 12:46PM PDT until April 3 at 10:00AM PDT by NWS Portland OR

Effective: Thu April 2, 2026, 12:46 PM
Expires: Fri April 3, 2026, 1:00 AM

* WHAT...Sub-freezing temperatures as low as 30 degrees F expected. * WHERE...South Willamette Valley, Upper Hood River Valley, Cascade Foothills of Marion and Linn Counties, and Lane County Cascade Foothills. * WHEN...From 9 PM this evening to 10 AM PDT Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...There is a 10% chance of temperatures as low as 27 degrees F in the rural portions of the southern Willamette Valley. Coldest period of night will be from 3 to 8 AM. Frost will accompany these cold temperatures which could harm sensitive outdoor vegetation.

To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.

Frost Advisory issued April 2 at 11:18AM PDT until April 3 at 9:00AM PDT by NWS Medford OR

Effective: Thu April 2, 2026, 11:18 AM
Expires: Fri April 3, 2026, 5:00 AM

* WHAT...Temperatures as low as 32 degrees will result in frost formation. * WHERE...Central Douglas County, including Roseburg, Sutherlin, Elkton, Drain and Camas Valley. Some of the typically colder spots south of Canyonville, like Glendale, Azalea and Tiller could be as low as 30 degrees. * WHEN...From 2 AM to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.

Frost Advisory issued April 2 at 11:18AM PDT until April 3 at 9:00AM PDT by NWS Medford OR

Effective: Thu April 2, 2026, 11:18 AM
Expires: Fri April 3, 2026, 5:00 AM

* WHAT...Temperatures as low as 33 degrees will result in frost formation. * WHERE...South Central Oregon Coast, including Coos Bay, North Bend, Coquille and Myrtle Point. * WHEN...From 2 AM to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.

Winter Weather Advisory issued April 2 at 10:34AM PDT until April 2 at 5:00PM PDT by NWS Medford OR

Effective: Thu April 2, 2026, 10:34 AM
Expires: Thu April 2, 2026, 5:00 PM

* WHAT...Snow. Additional snow accumulations up to two inches. Winds gusting as high as 40 mph over high and exposed terrain. * WHERE...The southern Oregon Cascades and Siskiyou Mountains, and Eastern Douglas County Foothills. Including the locations of...Crater Lake, Toketee Falls, Crescent Lake, Diamond Lake, Union Creek. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Road conditions might be slick. Drive with caution later tonight as roads refreeze. * ADDITIONAL DETAILS...Visit weather.gov/mfr/winter for additional snow probabilities

Slow down and use caution while traveling. Call 511 or visit tripcheck.com for road information.