Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Monument SWCD (MSWCD)

Lat: 44.80399°NLon: 119.40757°WElev: 2121.0ft.

NA

34°F

1°C

Humidity 68%
Wind Speed SE 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 27 Dec 06:30 PM PST
Extended Forecast for

10 Miles NNE Dayville OR

  • Tonight

    Tonight: Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 20. Northwest wind 3 to 6 mph.

    Low: 20 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 10am.  Otherwise, sunny, with a high near 28. Southwest wind around 5 mph becoming calm  in the morning.

    High: 28 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. South wind 5 to 9 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 34. Southeast wind 6 to 10 mph.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. Southeast wind 8 to 10 mph.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 20. Northwest wind 3 to 6 mph.
Sunday
Patchy fog before 10am. Otherwise, sunny, with a high near 28. Southwest wind around 5 mph becoming calm in the morning.
Sunday Night
Partly cloudy, with a low around 24. South wind 5 to 9 mph.
Monday
Mostly sunny, with a high near 34. Southeast wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 25. Southeast wind 8 to 10 mph.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 27.
New Year's Day
A slight chance of snow between 10am and 4pm, then a chance of rain and snow. Partly sunny, with a high near 37.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Friday
Snow likely. Mostly cloudy, with a high near 35.
Friday Night
A chance of snow. Mostly cloudy, with a low around 25.
Saturday
A chance of snow. Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Dayville OR
 44.6°N 119.46°W (Elev. 5600 ft)
3:47 pm PST Dec 27, 2025
7pm PST Dec 27, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database