Severe Weather and Flooding Threats for the Central U.S.; Dangerous Heat in the Southern and Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. over the next couple of days, with multiple rounds of thunderstorms expected. Dangerous heat will persist across the southern and western U.S. through mid-week. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, where dry thunderstorms may spark additional wildfires. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Clear

89°F

32°C

Humidity 12%
Wind Speed W 6 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 23 Jun 02:56 PM PDT
Extended Forecast for

Asotin WA

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 61. Light and variable wind.

    Low: 61 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: Increasing clouds, with a high near 95. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 95 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 62. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 62 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 92. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 92 °F

    Gradual
    Clearing

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 11pm.  Mostly cloudy, with a low around 59. West wind 7 to 13 mph, with gusts as high as 22 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, then showers and possibly a thunderstorm after 11am.  High near 76. Chance of precipitation is 90%.

    High: 76 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 11pm, then a chance of showers.  Low around 53. Chance of precipitation is 80%.

    Low: 53 °F

    Showers then
    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers.  Partly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 61. Light and variable wind.
Wednesday
Increasing clouds, with a high near 95. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 62. Northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 92. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 59. West wind 7 to 13 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, then showers and possibly a thunderstorm after 11am. High near 76. Chance of precipitation is 90%.
Friday Night
Showers and possibly a thunderstorm before 11pm, then a chance of showers. Low around 53. Chance of precipitation is 80%.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 70.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 52.
Sunday
A 30 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 70.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 52.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 81.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Asotin WA
 46.34°N 117.05°W (Elev. 846 ft)
2:06 pm PDT Jun 23, 2026
3pm PDT Jun 23, 2026-6pm PDT Jun 30, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database