Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

Lat: 46.37472°NLon: 117.01444°WElev: 1437.0ft.

Clear

46°F

8°C

Humidity 52%
Wind Speed E 8 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 22 Feb 09:05 AM PST
Extended Forecast for

2 Miles WSW Lewiston ID

  • Today

    Today: Mostly sunny, with a high near 55. East wind around 9 mph.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: A 50 percent chance of rain.  Mostly cloudy, with a low around 40. Southeast wind 3 to 7 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 52. South wind 5 to 8 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain.  Low around 42. South wind 5 to 7 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain

  • Tuesday

    Tuesday: Rain.  High near 48. Southeast wind 3 to 7 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 4am.  Mostly cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before 10am.  Mostly sunny, with a high near 51.

    High: 51 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 55. East wind around 9 mph.
Tonight
A 50 percent chance of rain. Mostly cloudy, with a low around 40. Southeast wind 3 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 52. South wind 5 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain. Low around 42. South wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 48. Southeast wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain likely, mainly before 4am. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of rain, mainly before 10am. Mostly sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Sunny, with a high near 54.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 36.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 53. Breezy.
Friday Night
A slight chance of rain and snow. Partly cloudy, with a low around 34. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Lewiston ID
 46.38°N 117.03°W (Elev. 1201 ft)
9:07 am PST Feb 22, 2026
9am PST Feb 22, 2026-6pm PST Feb 28, 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