Cold Front to Bring Cooling and Heavy Rain in the East; Building Heat and Monsoon in the West

A slow moving cold front will bring temperatures back to near normal early this week in the East. Strong to severe storms ahead of the front may produce damaging winds and heavy rain that could cause flash flooding. Strengthening high pressure in the West will produce surging monsoon moisture with potential for flash flooding. Heat may become excessive in the Desert Southwest this week. Read More >

Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

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

Fair

97°F

36°C

Humidity 19%
Wind Speed W 3 MPH
Barometer 29.87 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 22 Jul 3:50 pm PDT
Extended Forecast for

2 Miles WSW Lewiston ID

  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers.  Mostly sunny, with a high near 90. Northwest wind around 7 mph.

    Slight Chance
    Showers

    High: 90 °F

  • Tonight

    Tonight: A slight chance of showers, with thunderstorms also possible after 8pm.  Partly cloudy, with a low around 67. West wind 5 to 9 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 67 °F

  • Tuesday

    Tuesday: A slight chance of sprinkles.  Mostly sunny and hot, with a high near 99. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    Slight Chance
    Sprinkles

    High: 99 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 65. Northwest wind 7 to 9 mph becoming southwest after midnight. Winds could gust as high as 20 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 65 °F

  • Wednesday

    Wednesday: Sunny, with a high near 85. Northwest wind around 8 mph.

    Sunny

    High: 85 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 58.

    Clear

    Low: 58 °F

  • Thursday

    Thursday: Sunny, with a high near 92.

    Sunny

    High: 92 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 62.

    Clear

    Low: 62 °F

  • Friday

    Friday: Sunny, with a high near 94.

    Sunny

    High: 94 °F

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly sunny, with a high near 90. Northwest wind around 7 mph.
Tonight
A slight chance of showers, with thunderstorms also possible after 8pm. Partly cloudy, with a low around 67. West wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Tuesday
A slight chance of sprinkles. Mostly sunny and hot, with a high near 99. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Northwest wind 7 to 9 mph becoming southwest after midnight. Winds could gust as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Sunny, with a high near 85. Northwest wind around 8 mph.
Wednesday Night
Clear, with a low around 58.
Thursday
Sunny, with a high near 92.
Thursday Night
Clear, with a low around 62.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 65.
Saturday
Sunny, with a high near 91.
Saturday Night
Clear, with a low around 63.
Sunday
Sunny, with a high near 89.
Sunday Night
Clear, with a low around 61.
Monday
Sunny, with a high near 90.
Click Map For Forecast
Point Forecast:
2 Miles WSW Lewiston ID
 46.38°N 117.03°W (Elev. 1201 ft)
4:08 pm PDT Jul 22, 2019
4pm PDT Jul 22, 2019-6pm PDT Jul 29, 2019
 
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Additional Resources

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