Extreme Heat and Fire Weather Conditions in the West; Severe Thunderstorm Threat in the Northern Plains on Thursday

Extreme heat will may set some new daily temperature records across the Desert Southwest. Hot, dry and windy conditions and dry thunderstorms continue to bring fire weather concerns for portions of the Desert Southwest, the central Great Basin and Rockies. Severe thunderstorms and heavy rain are expected across the Northern Plains late Thursday. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Clear

73°F

23°C

Humidity	40%
Wind Speed	SE 4 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	06 Aug 09:20 PM PDT

More Information:

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

Extended Forecast for

Lewiston ID

Tonight
Low: 63 °F
Showers
Likely
Thursday
High: 80 °F
Showers
Likely then
Chance
T-storms
Thursday Night
Low: 56 °F
Slight Chance
Showers then
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 59 °F
Mostly Clear
Saturday
High: 90 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Partly Cloudy
Sunday
High: 94 °F
Sunny
Sunday Night
Low: 64 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 63. West wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers likely and possibly a thunderstorm before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 80. Northeast wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A 20 percent chance of showers before 11pm. Mostly clear, with a low around 56. West wind 6 to 11 mph becoming south after midnight. Winds could gust as high as 21 mph.

Friday

Sunny, with a high near 86. South wind 5 to 7 mph becoming northwest in the afternoon.

Friday Night

Mostly clear, with a low around 59. Northwest wind 5 to 9 mph becoming light and variable after midnight.

Saturday

Mostly sunny, with a high near 90.

Saturday Night

Partly cloudy, with a low around 62.

Sunday

Sunny, with a high near 94.

Sunday Night

Mostly clear, with a low around 64.