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

Ken Jernstedt Airfield (K4S2)

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

Mist

46°F

8°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 45°F (7°C)
Visibility 1.50 mi
Last update 16 Nov 01:55 AM PST
Extended Forecast for

9 Miles ENE Cascade Locks OR

  • Overnight

    Overnight: Partly cloudy, with a low around 43. East wind around 14 mph.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Rain, mainly after 2pm. High near 46. East wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain. Low around 41. West southwest wind 8 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain

  • Monday

    Monday: Rain. Snow level 6100 feet lowering to 4800 feet in the afternoon . High near 44. West wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain before 10pm, then a chance of rain and snow. Snow level 4700 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 36. Breezy, with a west wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: A chance of rain and snow before 1pm, then a chance of rain. Snow level 4100 feet. Mostly cloudy, with a high near 39. Breezy. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 39 °F

    Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 10pm. Snow level 4200 feet. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Snow level 4000 feet rising to 4600 feet in the afternoon. Partly sunny, with a high near 41.

    High: 41 °F

    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am, then rain likely, possibly mixed with snow. Snow level 4500 feet. Mostly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Breezy.
    Chance Rain
    then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 43. East wind around 14 mph.
Sunday
Rain, mainly after 2pm. High near 46. East wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Low around 41. West southwest wind 8 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. Snow level 6100 feet lowering to 4800 feet in the afternoon . High near 44. West wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of rain before 10pm, then a chance of rain and snow. Snow level 4700 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 36. Breezy, with a west wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow before 1pm, then a chance of rain. Snow level 4100 feet. Mostly cloudy, with a high near 39. Breezy. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
A 20 percent chance of rain before 10pm. Snow level 4200 feet. Mostly cloudy, with a low around 35.
Wednesday
A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Snow level 4000 feet rising to 4600 feet in the afternoon. Partly sunny, with a high near 41.
Wednesday Night
A chance of rain before 1am, then rain likely, possibly mixed with snow. Snow level 4500 feet. Mostly cloudy, with a low around 35. Breezy.
Thursday
Rain likely, possibly mixed with snow before 10am, then a chance of rain. Snow level 4300 feet. Mostly cloudy, with a high near 39. Breezy.
Thursday Night
A chance of rain. Snow level 4700 feet. Mostly cloudy, with a low around 35.
Friday
A chance of rain. Snow level 5000 feet rising to 5600 feet in the afternoon. Partly sunny, with a high near 41.
Friday Night
A chance of rain. Mostly cloudy, with a low around 38. Breezy.
Saturday
Rain likely. Mostly cloudy, with a high near 41. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Cascade Locks OR
 45.75°N 121.71°W (Elev. 3081 ft)
Last Update:
1:45 am PST Nov 16, 2025
Forecast Valid:
2am PST Nov 16, 2025-6pm PST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

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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