Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

Current conditions at

Ken Jernstedt Airfield (K4S2)

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

Partly Cloudy

50°F

10°C

Humidity 46%
Wind Speed NE 3 MPH
Barometer 30.37 in (1028.45 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 15 Mar 02:15 PM PDT
Extended Forecast for

9 Miles ENE Cascade Locks OR

  • This Afternoon

    This Afternoon: A chance of snow before 3pm, then rain likely, possibly mixed with snow.  Snow level rising to 5300 feet. Mostly cloudy, with a high near 40. North northeast wind 10 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    Likely

  • Tonight

    Tonight: A chance of rain before 8pm, then a chance of rain after 2am.  Mostly cloudy, with a low around 38. Northeast wind 9 to 11 mph becoming west in the evening.  Chance of precipitation is 30%.

    Low: 38 °F

    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain, mainly before 9am.  Partly sunny, with a high near 55. Breezy, with a west wind 13 to 18 mph, with gusts as high as 26 mph.

    High: 55 °F

    Chance Rain
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of rain after 11pm.  Partly cloudy, with a low around 44. Breezy, with a west wind around 18 mph, with gusts as high as 26 mph.

    Low: 44 °F

    Slight Chance
    Rain and
    Breezy

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Partly sunny, with a high near 52. Breezy, with a west wind 15 to 17 mph, with gusts as high as 24 mph.

    High: 52 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 54. Breezy.  Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely.  Mostly cloudy, with a high near 55.

    High: 55 °F

    Rain Likely

Detailed Forecast

This Afternoon
A chance of snow before 3pm, then rain likely, possibly mixed with snow. Snow level rising to 5300 feet. Mostly cloudy, with a high near 40. North northeast wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
A chance of rain before 8pm, then a chance of rain after 2am. Mostly cloudy, with a low around 38. Northeast wind 9 to 11 mph becoming west in the evening. Chance of precipitation is 30%.
Monday
A 40 percent chance of rain, mainly before 9am. Partly sunny, with a high near 55. Breezy, with a west wind 13 to 18 mph, with gusts as high as 26 mph.
Monday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 44. Breezy, with a west wind around 18 mph, with gusts as high as 26 mph.
Tuesday
A 50 percent chance of rain. Partly sunny, with a high near 52. Breezy, with a west wind 15 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43. Breezy.
Wednesday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 54. Breezy. Chance of precipitation is 60%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Thursday
Rain likely. Mostly cloudy, with a high near 55.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 46.
Friday
A chance of rain. Mostly cloudy, with a high near 52.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39.
Saturday
A chance of rain. Snow level 4900 feet lowering to 4200 feet. Partly sunny, with a high near 47. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Cascade Locks OR
 45.75°N 121.71°W (Elev. 3081 ft)
2:01 pm PDT Mar 15, 2026
2pm PDT Mar 15, 2026-6pm PDT Mar 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database