Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

7-Day Forecast 44.72°N 122.68°W (Text-Only)
NWS Forecast for: 6 Miles SW Mehama OR
Issued by: National Weather Service Portland, OR
Last Update: 3:41 am PDT Mar 31, 2026
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  • Overnight

    Overnight: A 30 percent chance of rain.  Mostly cloudy, with a steady temperature around 41. Calm wind.

    Low: 41 °F

    Chance Rain


  • Tuesday

    Tuesday: Rain likely, mainly after 3pm.  Mostly cloudy, with a high near 55. Calm wind becoming southwest around 6 mph in the afternoon.  Chance of precipitation is 60%.

    High: 55 °F

    Rain Likely


  • Tuesday
    Night

    Tuesday Night: Rain, mainly after 2am.  Low around 41. Calm wind becoming south around 5 mph after midnight.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Chance Rain
    then Rain

  • Wednesday

    Wednesday: Rain.  High near 50. South wind 5 to 9 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 50 °F

    Rain


  • Wednesday
    Night

    Wednesday Night: Showers.  Snow level 3200 feet lowering to 2300 feet after midnight . Low around 36. South southwest wind around 7 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers


  • Thursday

    Thursday: Showers before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then showers after 2pm.  Snow level 2300 feet rising to 3200 feet in the afternoon. High near 51. Chance of precipitation is 90%.

    High: 51 °F

    Showers


  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers before 11pm.  Partly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 59.

    High: 59 °F

    Sunny


  • Friday
    Night

    Friday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear


  • Overnight: A 30 percent chance of rain. Mostly cloudy, with a steady temperature around 41. Calm wind.

    Tuesday: Rain likely, mainly after 3pm. Mostly cloudy, with a high near 55. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 60%.

    Tuesday Night: Rain, mainly after 2am. Low around 41. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Wednesday: Rain. High near 50. South wind 5 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Wednesday Night: Showers. Snow level 3200 feet lowering to 2300 feet after midnight . Low around 36. South southwest wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Thursday: Showers before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then showers after 2pm. Snow level 2300 feet rising to 3200 feet in the afternoon. High near 51. Chance of precipitation is 90%.

    Thursday Night: A 40 percent chance of showers before 11pm. Partly cloudy, with a low around 33.

    Friday: Sunny, with a high near 59.

    Friday Night: Mostly clear, with a low around 36.

    Saturday: Sunny, with a high near 67.

    Saturday Night: Partly cloudy, with a low around 41.

    Sunday: Mostly sunny, with a high near 71.

    Sunday Night: Partly cloudy, with a low around 44.

    Monday: Mostly sunny, with a high near 70.



    6 Miles SW Mehama OR
     44.72°N 122.68°W (Elev. 738 ft)

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