Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from April 14, 05:00 PM PDT until April 16, 05:00 AM PDT

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

48°F

9°C

Humidity	63%
Wind Speed	SW 2 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Last update	13 Apr 11:57 PM PDT

More Information:

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

Extended Forecast for

10 Miles NE Cascade Locks OR

Winter Storm Warning April 14, 05:00pm until April 16, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Overnight
Low: 38 °F
Slight Chance
Showers and
Breezy
Tuesday
High: 42 °F
Chance Rain
and Breezy
then Rain and
Windy
Tuesday Night
Low: 35 °F
Windy. Rain
then
Rain/Snow
Wednesday
High: 41 °F
Rain/Snow and
Windy
Wednesday Night
Low: 33 °F
Breezy.
Rain/Snow
then Chance
Snow Showers
Thursday
High: 43 °F
Chance
Rain/Snow and
Breezy
Thursday Night
Low: 34 °F
Slight Chance
Showers and
Breezy then
Partly Cloudy
Friday
High: 50 °F
Mostly Sunny
Friday Night
Low: 36 °F
Mostly Cloudy

Detailed Forecast

Overnight

A slight chance of showers before 1am, then a slight chance of showers after 2am. Snow level 3200 feet. Mostly cloudy, with a low around 38. Breezy, with a west wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Tuesday

Rain, mainly after 2pm. Snow level 3200 feet rising to 3800 feet in the afternoon. High near 42. Windy, with a west southwest wind 16 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain before 4am, then rain, possibly mixed with snow. Snow level 4000 feet lowering to 2900 feet after midnight . Low around 35. Windy, with a west southwest wind 16 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday

Rain and snow showers before 8am, then snow showers between 8am and 2pm, then rain and snow showers after 2pm. Some thunder is also possible. Snow level 2300 feet lowering to 2000 feet. High near 41. Windy, with a west wind 15 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain and snow showers, becoming all snow after 8pm. Low around 33. Breezy, with a west wind 15 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday

A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Snow level rising to 2800 feet in the afternoon. Partly sunny, with a high near 43. Breezy. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Thursday Night

A 20 percent chance of showers before 11pm. Snow level 3200 feet lowering to 2400 feet after midnight . Partly cloudy, with a low around 34. Breezy.

Friday

Mostly sunny, with a high near 50.

Friday Night

Mostly cloudy, with a low around 36.

Saturday

Partly sunny, with a high near 57.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 43.

Sunday

Rain likely. Mostly cloudy, with a high near 52.