Watches, Warnings & Advisories



One product issued by NWS for: 3 Miles ESE Cottage Grove OR

Hydrologic Outlook

Hydrologic Outlook
ORZ101>108-113-119-120-123>128-WAZ201>205-208-209-211-030000-

Hydrologic Outlook
National Weather Service Portland OR
517 AM PDT Sun Jun 2 2024

...ATMOSPHERIC RIVER WILL BRING LOCALLY HEAVY RAINFALL TO PORTIONS
OF SOUTHWEST WASHINGTON AND NORTHWEST OREGON THROUGH EARLY MONDAY...

An unseasonably strong and moist low pressure system will spread
moderate to locally heavy rain across southwest Washington and
northwest Oregon this morning, continuing through tonight and
possibly early Monday morning.

Rainfall rates are the primary concern with this event. Several
hours with rainfall rates of one quarter to one half inch per hour
are expected for the Coast Range, Cascades, and locally along the
coast later today through this evening. Rainfall rates of this
magnitude, especially when sustained for several hours, can cause
flooding of creeks and small streams. Areas of poor drainage will
also lead to standing water on some area roads. Flooding is not
anticipated on mainstem rivers, but significant rises are likely.

Rain is expected to taper to showers Monday morning, dramatically
decreasing the rainfall rates and any related impacts throughout the
day Monday.

Monitor weather.gov/portland for the latest updates and any watches,
warnings, or advisories that may be issued for this event.
$$

Weagle