National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Ken Jernstedt Airfield (K4S2)

Lat: 45.67457°NLon: 121.53493°WElev: 600.0ft.

Overcast

59°F

15°C

Humidity 62%
Wind Speed WNW 6 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 12 Apr 12:15 PM PDT
Extended Forecast for

9 Miles ENE Cascade Locks OR

Winter Storm Watch April 14, 05:00pm until April 16, 05:00am
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 49. Windy, with a west wind 15 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Showers
    Likely and
    Windy

  • Tonight

    Tonight: Showers likely, mainly before 10pm. Snow level 6000 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 39. Windy, with a west wind 23 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Windy.
    Showers
    Likely then
    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers. Snow level 4000 feet. Mostly cloudy, with a high near 42. Windy, with a west wind 25 to 29 mph, with gusts as high as 39 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: A slight chance of rain showers before 11pm, then a chance of snow showers after 5am. Snow level 4300 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 36. Windy, with a west wind 22 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 36 °F

    Windy. Slight
    Chance
    Showers then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow before 11am, then snow, possibly mixed with rain between 11am and 2pm, then rain after 2pm. Snow level rising to 3600 feet in the afternoon. High near 40. Windy, with a west southwest wind 22 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow and
    Windy

  • Tuesday Night

    Tuesday Night: Rain before 2am, then snow. Snow level 3800 feet lowering to 3100 feet after midnight . Low around 34. Very windy. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain and Very
    Windy then
    Rain/Snow and
    Windy

  • Wednesday

    Wednesday: Snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 37. Windy. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 31. Windy.

    Low: 31 °F

    Rain/Snow and
    Windy then
    Chance Snow
    and Breezy

  • Thursday

    Thursday: A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 40. Breezy.

    High: 40 °F

    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

This Afternoon
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 49. Windy, with a west wind 15 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely, mainly before 10pm. Snow level 6000 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 39. Windy, with a west wind 23 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 50 percent chance of showers. Snow level 4000 feet. Mostly cloudy, with a high near 42. Windy, with a west wind 25 to 29 mph, with gusts as high as 39 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A slight chance of rain showers before 11pm, then a chance of snow showers after 5am. Snow level 4300 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 36. Windy, with a west wind 22 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A chance of snow before 11am, then snow, possibly mixed with rain between 11am and 2pm, then rain after 2pm. Snow level rising to 3600 feet in the afternoon. High near 40. Windy, with a west southwest wind 22 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Rain before 2am, then snow. Snow level 3800 feet lowering to 3100 feet after midnight . Low around 34. Very windy. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 37. Windy. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
Rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 31. Windy.
Thursday
A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 40. Breezy.
Thursday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 32. Breezy.
Friday
Mostly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Cascade Locks OR
 45.75°N 121.71°W (Elev. 3081 ft)
Last Update:
11:41 am PDT Apr 12, 2026
Forecast Valid:
12pm PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation