Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Current conditions at

DEE FLAT (DEFO)

Lat: 45.58639°NLon: 121.64056°WElev: 1260.0ft.

NA

64°F

18°C

Humidity 48%
Wind Speed NNE 6 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 16 Mar 03:15 PM PDT
Extended Forecast for

8 Miles E Cascade Locks OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 65. West northwest wind around 14 mph, with gusts as high as 24 mph.

    High: 65 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain between 4am and 5am.  Mostly clear, with a low around 50. West northwest wind around 14 mph, with gusts as high as 23 mph.

    Low: 50 °F

    Mostly Clear
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain, mainly after 8am.  Partly sunny, with a high near 61. West northwest wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 61 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 50. West wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Partly sunny, with a high near 63. West wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 63 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain.  Partly sunny, with a high near 65.

    High: 65 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain.  Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain

  • Friday

    Friday: Rain likely.  Mostly cloudy, with a high near 62.

    High: 62 °F

    Rain Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 65. West northwest wind around 14 mph, with gusts as high as 24 mph.
Tonight
A 20 percent chance of rain between 4am and 5am. Mostly clear, with a low around 50. West northwest wind around 14 mph, with gusts as high as 23 mph.
Tuesday
A 50 percent chance of rain, mainly after 8am. Partly sunny, with a high near 61. West northwest wind 11 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 50. West wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 63. West wind 11 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 51.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 65.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 53.
Friday
Rain likely. Mostly cloudy, with a high near 62.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44.
Saturday
A chance of rain. Partly sunny, with a high near 55. Breezy.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 38. Breezy.
Sunday
A chance of rain. Partly sunny, with a high near 55. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Cascade Locks OR
 45.71°N 121.7°W (Elev. 200 ft)
2:41 pm PDT Mar 16, 2026
3pm PDT Mar 16, 2026-6pm PDT Mar 22, 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