Frigid Cold in the East; Snow Continues in the Great Lakes

A frigid cold airmass will continue to bring colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected to be tied or broken across the Southeast and Florida. Periods snow will continue downwind of the Great Lakes and in portions of interior New England through Tuesday afternoon, with several inches of snowfall accumulation expected. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Coulee Dam Airport (K3W7)

Lat: 47.92205°NLon: 119.083°WElev: 1593.0ft.

Clear

39°F

4°C

Humidity 100%
Wind Speed SSW 3 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 39°F (4°C)
Visibility 9.00 mi
Last update 10 Nov 08:35 PM PST
Extended Forecast for

3 Miles ENE Hartline WA

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Southwest wind around 6 mph becoming northeast after midnight.

    Low: 32 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 49. East wind around 6 mph.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 37. Northeast wind around 9 mph.

    Low: 37 °F

    Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain.  Cloudy, with a high near 52. East wind around 8 mph.

    High: 52 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Cloudy, with a low around 41. Northeast wind 7 to 9 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance Rain

  • Thursday

    Thursday: Rain, mainly before 4pm.  High near 54. Chance of precipitation is 80%.

    High: 54 °F

    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain.  Partly sunny, with a high near 48.

    High: 48 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A slight chance of rain before 1am, then a slight chance of rain and snow.  Mostly cloudy, with a low around 34. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 32. Southwest wind around 6 mph becoming northeast after midnight.
Veterans Day
Partly sunny, with a high near 49. East wind around 6 mph.
Tuesday Night
Cloudy, with a low around 37. Northeast wind around 9 mph.
Wednesday
A 30 percent chance of rain. Cloudy, with a high near 52. East wind around 8 mph.
Wednesday Night
A 50 percent chance of rain. Cloudy, with a low around 41. Northeast wind 7 to 9 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain, mainly before 4pm. High near 54. Chance of precipitation is 80%.
Thursday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 36.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 48.
Friday Night
A slight chance of rain before 1am, then a slight chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Saturday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Sunday
Rain likely. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 47. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Hartline WA
 47.71°N 119.05°W (Elev. 2011 ft)
3:02 pm PST Nov 10, 2025
9pm PST Nov 10, 2025-6pm PST Nov 17, 2025
 
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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