Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.

Clear

36°F

2°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	30.19 in (1022.35 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	12 Feb 12:35 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Hillsboro OR

Overnight
Low: 34 °F
Patchy Frost
and Patchy
Fog
Thursday
High: 54 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 35 °F
Patchy Fog
then Slight
Chance Rain
and Areas Fog
Friday
High: 49 °F
Chance Rain
and Areas Fog
then Rain
Friday Night
Low: 39 °F
Rain and
Patchy Fog
Saturday
High: 49 °F
Chance Rain
and Patchy
Fog
Saturday Night
Low: 35 °F
Chance Rain
Sunday
High: 52 °F
Slight Chance
Rain then
Partly Sunny
Sunday Night
Low: 31 °F
Partly Cloudy
then Slight
Chance
Rain/Snow

Detailed Forecast

Overnight

Patchy fog before 2am, then patchy fog after 3am. Patchy frost after 2am. Otherwise, mostly cloudy, with a low around 34. Calm wind.

Thursday

Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 54. Calm wind.

Thursday Night

A 10 percent chance of rain after 4am. Patchy fog after 9pm. Patchy frost between midnight and 3am. Otherwise, increasing clouds, with a low around 35. Calm wind.

Friday

Rain, mainly after 4pm. Areas of fog before 11am. High near 49. Calm wind. Chance of precipitation is 80%.

Friday Night

Rain. Patchy fog after 1am. Low around 39. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 50 percent chance of rain. Patchy fog before 10am. Otherwise, cloudy, with a high near 49.

Saturday Night

A 40 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 35.

Sunday

A slight chance of rain before 10am. Partly sunny, with a high near 52.

Sunday Night

A slight chance of rain and snow after 4am. Partly cloudy, with a low around 31.

Washington's Birthday

A slight chance of rain and snow before 10am, then a chance of rain. Snow level 2100 feet. Partly sunny, with a high near 49.

Monday Night

Rain likely. Snow level 2300 feet. Mostly cloudy, with a low around 33.