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Storm system to bring heavy rainfall and the potential for flash flooding over the southern Mid Atlantic and Southeast U.S.

A slow moving low pressure system will bring the threat for heavy rainfall, flash flooding, and a few strong to severe thunderstorms into Tuesday. The main threat areas include the southern Mid Atlantic and Southeast U.S. Excessive runoff may lead to flooding of low lying areas, rivers, and streams. Read More >

7-Day Forecast for Latitude 46.43°N and Longitude 117.01°W (Elev. 784 ft) (Text-Only)
NWS Forecast for: Lewiston ID
Issued by: National Weather Service Spokane, WA
Last Update: 4:36 am PDT Apr 24, 2017
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  • Overnight

    Overnight: Showers likely.  Cloudy, with a low around 45. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely


    Low: 45 °F

  • Monday

    Monday: Showers likely.  Cloudy, with a high near 59. Calm wind.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely


    High: 59 °F

  • Monday
    Night

    Monday Night: Showers likely, mainly before 11pm.  Cloudy, with a low around 46. Calm wind becoming west around 5 mph after midnight.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely


    Low: 46 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers after 11am.  Mostly cloudy, with a high near 62. West wind 5 to 8 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers


    High: 62 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely, mainly after 11pm.  Cloudy, with a low around 47. Southwest wind around 7 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely


    Low: 47 °F

  • Wednesday

    Wednesday: Showers likely.  Cloudy, with a high near 59. Breezy.  Chance of precipitation is 60%.

    Showers
    Likely and
    Breezy

    High: 59 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers, mainly before 11pm.  Cloudy, with a low around 43.

    Chance
    Showers then
    Slight Chance
    Showers

    Low: 43 °F

  • Thursday

    Thursday: A 40 percent chance of showers.  Mostly cloudy, with a high near 58.

    Chance
    Showers


    High: 58 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers.  Cloudy, with a low around 40.

    Chance
    Showers


    Low: 40 °F

  • Overnight: Showers likely. Cloudy, with a low around 45. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Monday: Showers likely. Cloudy, with a high near 59. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Monday Night: Showers likely, mainly before 11pm. Cloudy, with a low around 46. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Tuesday: A 30 percent chance of showers after 11am. Mostly cloudy, with a high near 62. West wind 5 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    Tuesday Night: Showers likely, mainly after 11pm. Cloudy, with a low around 47. Southwest wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Wednesday: Showers likely. Cloudy, with a high near 59. Breezy. Chance of precipitation is 60%.

    Wednesday Night: A 50 percent chance of showers, mainly before 11pm. Cloudy, with a low around 43.

    Thursday: A 40 percent chance of showers. Mostly cloudy, with a high near 58.

    Thursday Night: A 30 percent chance of showers. Cloudy, with a low around 40.

    Friday: A 20 percent chance of showers. Mostly cloudy, with a high near 58.

    Friday Night: Mostly cloudy, with a low around 41.

    Saturday: A 20 percent chance of showers. Mostly sunny, with a high near 63.

    Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 45.

    Sunday: A 30 percent chance of showers. Partly sunny, with a high near 64.



    Lewiston IDSimilar City Names
     46.43°N 117.01°W (Elev. 784 ft)

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