Fire Weather Concerns and Severe Thunderstorms through the Weekend

Dry and windy conditions, and some dry thunderstorms and lightning, may support hazardous fire activity in the northern Plains, high southern Plains and the Southwest this weekend. An active severe weather pattern is forecast for portions of the central and southern High Plains into the Upper Midwest through early the part of next week. Damaging winds, large hail, and tornadoes are possible. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Overcast

54°F

12°C

Humidity	46%
Wind Speed	W 5 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	15 May 09:56 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Lewiston ID

Tonight
Low: 44 °F
Decreasing
Clouds
Saturday
High: 59 °F
Chance
Showers and
Breezy
Saturday Night
Low: 41 °F
Chance
Showers
Sunday
High: 62 °F
Chance
Showers then
Partly Sunny
Sunday Night
Low: 41 °F
Mostly Clear
Monday
High: 69 °F
Sunny
Monday Night
Low: 44 °F
Partly Cloudy
Tuesday
High: 72 °F
Mostly Sunny
Tuesday Night
Low: 46 °F
Partly Cloudy

Detailed Forecast

Tonight

Cloudy, then gradually becoming partly cloudy, with a low around 44. West wind 5 to 10 mph, with gusts as high as 21 mph.

Saturday

A chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 59. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A slight chance of showers and thunderstorms, then a chance of showers after 8pm. Increasing clouds, with a low around 41. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A 30 percent chance of showers before 11am. Cloudy through mid morning, then gradual clearing, with a high near 62. Light and variable wind becoming west 5 to 7 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

Mostly clear, with a low around 41. Northwest wind around 6 mph becoming calm in the evening.

Monday

Sunny, with a high near 69.

Monday Night

Partly cloudy, with a low around 44.

Tuesday

Mostly sunny, with a high near 72.

Tuesday Night

Partly cloudy, with a low around 46.

Wednesday

Mostly sunny, with a high near 75.