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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

Black Lake (ITDA5)

Lat: 47.429°NLon: 116.628°WElev: 2744.0ft.

Rain

30°F

-1°C

Humidity 99%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility 1.24 mi
Last update 01 Jan 06:45 PM PST
Extended Forecast for

Harrison ID

Winter Weather Advisory until January 2, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 2, 10:00am

    NOW until 10:00am Fri

    Winter Weather Advisory

  • Tonight

    Low: 34 °F

    Rain/Snow

  • Friday

    Friday: Rain, mainly before 1pm. High near 41. Southwest wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain then
    Rain Likely

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after 7pm. Mostly cloudy, with a low around 36. Light east wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 44. Southeast wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain. Low around 37. Southeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain

  • Sunday

    Sunday: Rain. High near 46. Chance of precipitation is 80%.

    High: 46 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely. Snow level 4500 feet lowering to 3900 feet after midnight . Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly before 10am. Snow level 3300 feet. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.

    High: 42 °F

    Rain Likely

Detailed Forecast

Tonight
Rain, possibly mixed with snow before 10pm, then rain between 10pm and 1am, then rain, possibly mixed with snow after 1am. Snow level 3200 feet. Low around 34. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Rain, mainly before 1pm. High near 41. Southwest wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 30 percent chance of rain, mainly after 7pm. Mostly cloudy, with a low around 36. Light east wind. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 44. Southeast wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 37. Southeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 46. Chance of precipitation is 80%.
Sunday Night
Rain likely. Snow level 4500 feet lowering to 3900 feet after midnight . Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Monday
Rain likely, mainly before 10am. Snow level 3300 feet. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Monday Night
A chance of rain and snow. Snow level 2600 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow. Snow level 2400 feet rising to 2900 feet in the afternoon. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Tuesday Night
Rain likely, possibly mixed with snow. Snow level 3100 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Wednesday
Rain and snow likely. Snow level 2600 feet. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harrison ID
 47.46°N 116.78°W (Elev. 2129 ft)
Last Update:
2:53 pm PST Jan 1, 2026
Forecast Valid:
7pm PST Jan 1, 2026-6pm PST Jan 8, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation