National Weather Service

News Headlines

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Clear

65°F

18°C

Humidity	60%
Wind Speed	SE 4 MPH
Barometer	30.06 in (1017.95 mb)
Dewpoint	51°F (11°C)
Visibility	10.00 mi
Last update	17 Aug 04:56 AM PDT

More Information:

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

Extended Forecast for

Lewiston ID

Today
High: 96 °F
Patchy Smoke
then Mostly
Sunny
Tonight
Low: 66 °F
Mostly Cloudy
then Patchy
Smoke
Tuesday
High: 96 °F
Hot
Tuesday Night
Low: 63 °F
Mostly Clear
Wednesday
High: 94 °F
Sunny
Wednesday Night
Low: 63 °F
Mostly Clear
Thursday
High: 98 °F
Hot
Thursday Night
Low: 67 °F
Partly Cloudy
Friday
High: 99 °F
Hot

Detailed Forecast

Today

Patchy smoke between 10am and noon. Mostly sunny and hot, with a high near 96. Calm wind becoming west around 5 mph in the afternoon.

Tonight

Patchy smoke after midnight. Mostly cloudy, with a low around 66. Northwest wind around 5 mph becoming calm in the evening.

Tuesday

Partly sunny, then gradually becoming sunny and hot, with a high near 96. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

Tuesday Night

Mostly clear, with a low around 63. Northwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.

Wednesday

Sunny, with a high near 94. Calm wind.

Wednesday Night

Mostly clear, with a low around 63.

Thursday

Sunny and hot, with a high near 98.

Thursday Night

Partly cloudy, with a low around 67.

Friday

Mostly sunny and hot, with a high near 99.