Cornelius, OR Weather Forecast
Washington County, Oregon
Live radar, warnings and storm tracking for Cornelius, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Cornelius
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Cornelius, OR at a glance
Cornelius is home to about 14,981 people in Washington County, across 2.3 square miles. It ranks 40th by population of 107 places in Oregon with a forecast here. The nearest neighbour with its own forecast is Forest Grove, 3 miles away.
- County
- Washington County
- Population
- 14,981 2023 est.
- Land area
- 2.3 sq mi
- People per sq mi
- 6,405
- Forecast point
- 45.5189°N, 123.0510°W
How well can the network see Cornelius?
The nearest Doppler radar is KRTX (Portland, OR), to the NNE. Its lowest scan passes about 750 ft above Cornelius. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Cornelius show up clearly. Cornelius is closer to its radar than 92% of US cities.
The closest weather station is KHIO (Portland/Hillsboro Arpt). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Cornelius
- Forest Grove, OR3 mi
- Hillsboro, OR6 mi
- North Plains, OR6 mi
- Beaverton, OR12 mi
- King City, OR14 mi
- Tigard, OR15 mi
- Sherwood, OR15 mi
- Newberg, OR15 mi
Elsewhere in Oregon
PortlandEugeneSalemGreshamHillsboroBendAll Oregon forecasts →