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

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

Monument SWCD (MSWCD)

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

NA

53°F

12°C

Humidity 58%
Wind Speed E 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 09 Nov 05:30 PM PST
Extended Forecast for

Dayville OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. Southeast wind 7 to 9 mph.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 69. Southeast wind 5 to 7 mph becoming light and variable in the morning.

    High: 69 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 68. Calm wind.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. South wind 5 to 7 mph.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of rain after 4pm. Mostly cloudy, with a high near 69.

    High: 69 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly after 4am. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Chance Rain
    then Rain

  • Thursday

    Thursday: Rain. High near 60. Chance of precipitation is 80%.

    High: 60 °F

    Rain

  • Thursday Night

    Thursday Night: A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

    Low: 31 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 39. Southeast wind 7 to 9 mph.
Monday
Partly sunny, with a high near 69. Southeast wind 5 to 7 mph becoming light and variable in the morning.
Monday Night
Partly cloudy, with a low around 37. Calm wind.
Veterans Day
Sunny, with a high near 68. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 44. South wind 5 to 7 mph.
Wednesday
A 10 percent chance of rain after 4pm. Mostly cloudy, with a high near 69.
Wednesday Night
Rain, mainly after 4am. Low around 44. Chance of precipitation is 80%.
Thursday
Rain. High near 60. Chance of precipitation is 80%.
Thursday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Friday
A chance of rain and snow before 10am, then a chance of rain. Partly sunny, with a high near 51.
Friday Night
A chance of rain. Mostly cloudy, with a low around 32.
Saturday
Rain likely. Mostly cloudy, with a high near 53.
Saturday Night
Rain likely. Mostly cloudy, with a low around 35.
Sunday
Rain likely. Mostly cloudy, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dayville OR
 44.48°N 119.55°W (Elev. 2398 ft)
Last Update:
3:20 pm PST Nov 9, 2025
Forecast Valid:
5pm PST Nov 9, 2025-6pm PST Nov 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation