Areas of Heavy to Excessive Rainfall Which May Bring Flooding

An area of thunderstorms and heavy rains may produce flash flooding in the central and southern Plains, specifically southeast Kansas, into the morning. Monsoon moisture will continue to produce areas of heavy rainfall and the potential for flooding and debris flows across the northern Intermountain West. Heavy rain continues across portions of southwest and south-central Alaska. Read More >

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.

Overcast

70°F

21°C

Humidity	83%
Wind Speed	S 4 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	64°F (18°C)
Visibility	9.00 mi
Last update	27 Aug 09:20 PM PDT

More Information:

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

Extended Forecast for

2 Miles WSW Lewiston ID

Tonight
Low: 66 °F
Chance
Showers
Thursday
High: 88 °F
Chance
Showers then
Slight Chance
T-storms
Thursday Night
Low: 64 °F
Mostly Clear
Friday
High: 92 °F
Sunny
Friday Night
Low: 64 °F
Mostly Clear
Saturday
High: 96 °F
Hot
Saturday Night
Low: 65 °F
Partly Cloudy
Sunday
High: 94 °F
Mostly Sunny
Sunday Night
Low: 65 °F
Partly Cloudy

Detailed Forecast

Tonight

A 50 percent chance of showers. Mostly cloudy, with a low around 66. Southeast wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.

Thursday

A chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 88. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 30%.

Thursday Night

Mostly clear, with a low around 64. North wind around 6 mph becoming light and variable after midnight.

Friday

Sunny, with a high near 92. Light and variable wind.

Friday Night

Mostly clear, with a low around 64. North wind around 6 mph becoming southeast in the evening.

Saturday

Sunny and hot, with a high near 96.

Saturday Night

Partly cloudy, with a low around 65.

Sunday

Mostly sunny, with a high near 94.