Severe Weather and Flooding Threat in the Central U.S. and Mid-Atlantic; Dangerous Heat in the West and Southern Plains

Severe thunderstorms and heavy rain are expected across the central High Plains into parts of the central and southern Plains and in the the Mid-Atlantic today. Intense, dangerous heat will persist across the West, Southwest, and Southern Plains into the end of the week. Elevated to critical fire weather conditions expected in the Great Basin and Four Corners region. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Clear

75°F

24°C

Humidity 27%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 23 Jun 10:35 AM PDT
Extended Forecast for

Asotin WA

  • Today

    Today: Increasing clouds, with a high near 93. Northeast wind 3 to 6 mph.

    High: 93 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 60. North wind around 5 mph becoming calm  after midnight.

    Low: 60 °F

    Decreasing
    Clouds

  • Wednesday

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

    High: 95 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62. Northwest wind 5 to 7 mph becoming southwest after midnight.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 92. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 92 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 11pm.  Mostly cloudy, with a low around 58.

    Low: 58 °F

    Slight Chance
    Showers

  • Friday

    Friday: Showers likely, then showers and possibly a thunderstorm after 11am.  High near 75. Chance of precipitation is 80%.

    High: 75 °F

    Showers

  • Friday Night

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

    Low: 53 °F

    Showers then
    Slight Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 11am.  Partly sunny, with a high near 72.

    High: 72 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 93. Northeast wind 3 to 6 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 60. North wind around 5 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 95. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 62. Northwest wind 5 to 7 mph becoming southwest after midnight.
Thursday
Mostly sunny, with a high near 92. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 58.
Friday
Showers likely, then showers and possibly a thunderstorm after 11am. High near 75. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm before 11pm, then a slight chance of showers. Low around 53. Chance of precipitation is 80%.
Saturday
A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 72.
Saturday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 50.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 71.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 51.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Asotin WA
 46.34°N 117.05°W (Elev. 846 ft)
3:06 am PDT Jun 23, 2026
10am PDT Jun 23, 2026-6pm PDT Jun 29, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database