Severe Thunderstorms and Flash Flooding Threats Continue Saturday in the Plains and Midwest; Hot Holiday for the Southeast

Another day with severe storms, some significant with very large hail and tornadoes, and very heavy rain are expected through Saturday across the Plains and Midwest. In the Ohio Valley, isolated severe thunderstorms with damaging winds and large hail is possible. Heavy rain may produce flooding for the interior Northeast and in the northern California mountains. Building heat wave in the Southeast Read More >

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Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

Lat: 46.37472°NLon: 117.01444°WElev: 1437ft.

Overcast

54°F

12°C

Humidity	94%
Wind Speed	calm
Barometer	29.88 in
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	25 May 3:00 am PDT

More Information:

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

Extended Forecast for

Clarkston WA

Overnight

Mostly Cloudy
Low: 52 °F
Saturday

Chance
Showers
High: 74 °F
Saturday
Night

Chance
Showers
Low: 55 °F
Sunday

Showers
Likely
High: 78 °F
Sunday
Night

Slight Chance
T-storms then
Mostly Cloudy
Low: 55 °F
Memorial
Day

Slight Chance
T-storms
High: 79 °F
Monday
Night

Slight Chance
T-storms then
Mostly Cloudy
Low: 57 °F
Tuesday

Mostly Sunny
High: 83 °F
Tuesday
Night

Partly Cloudy
Low: 58 °F

Detailed Forecast

Overnight

Mostly cloudy, with a low around 52. Light east wind.

Saturday

A chance of showers between 11am and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 74. Light and variable wind becoming north around 6 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. West wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 78. Northeast wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 55. Northeast wind 3 to 8 mph. Chance of precipitation is 20%.

Memorial Day

A 20 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 79.

Monday Night

A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 57.

Tuesday

Mostly sunny, with a high near 83.

Tuesday Night

Partly cloudy, with a low around 58.

Wednesday

Mostly sunny, with a high near 86.

Wednesday Night

Partly cloudy, with a low around 60.