Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Severe Thunderstorms over the Plains, Heavy Rain Threat Continues over Portions of the Mississippi Valley

Heavy rainfall with localized flooding will remain possible over portions of the Mississippi Valley and the Plains through midweek. In addition, severe thunderstorms will be possible over the southern and central Plains. Some of the storms could contain damaging winds and large hail. Read More >

Current conditions at

TRINITY RIVER NEAR LEWISTON 1NE (TRWC1)

Lat: 40.72472°NLon: 122.80139°WElev: 1937ft.

NA

102°F

39°C

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update 17 Aug 3:15 pm PDT
Extended Forecast for

Lewiston CA

  • Tonight

    Tonight: Clear, with a low around 58. Calm wind.

    Clear

    Low: 58 °F

  • Friday

    Friday: Sunny and hot, with a high near 104. Light and variable wind.

    Hot

    High: 104 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 59. Calm wind.

    Mostly Clear

    Low: 59 °F

  • Saturday

    Saturday: Sunny and hot, with a high near 102. Calm wind.

    Hot

    High: 102 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 57. Light and variable wind.

    Mostly Clear

    Low: 57 °F

  • Sunday

    Sunday: Sunny and hot, with a high near 99. North wind around 5 mph becoming light and variable  in the morning.

    Hot

    High: 99 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 58.

    Clear

    Low: 58 °F

  • Monday

    Monday: A slight chance of showers and thunderstorms after 11am.  Mostly sunny and hot, with a high near 100.

    Slight Chance
    T-storms

    High: 100 °F

  • Monday
    Night

    Monday Night: A slight chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 58.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 58 °F

Detailed Forecast

Tonight
Clear, with a low around 58. Calm wind.
Friday
Sunny and hot, with a high near 104. Light and variable wind.
Friday Night
Mostly clear, with a low around 59. Calm wind.
Saturday
Sunny and hot, with a high near 102. Calm wind.
Saturday Night
Mostly clear, with a low around 57. Light and variable wind.
Sunday
Sunny and hot, with a high near 99. North wind around 5 mph becoming light and variable in the morning.
Sunday Night
Clear, with a low around 58.
Monday
A slight chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 100.
Monday Night
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 58.
Tuesday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 96.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 95.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 94.
Click Map For Forecast
Point Forecast:
Lewiston CA
 40.71°N 122.81°W (Elev. 1978 ft)
3:50 am PDT Aug 17, 2017
3pm PDT Aug 17, 2017-6pm PDT Aug 24, 2017
 
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