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 >

Current conditions at

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

NA

41°F

5°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 01 Apr 12:55 AM PDT
Extended Forecast for

3 Miles WSW Camp Sherman OR

Winter Storm Warning April 1, 05:00am until April 2, 05:00pm
Click here for hazard details and duration
Winter Storm Warning
  • Overnight

    Overnight: Rain, mainly after 2am.  Steady temperature around 37. Calm wind.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain

  • Wednesday

    Wednesday: Rain before 2pm, then rain, possibly mixed with snow.  High near 50. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 50 °F

    Rain then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow, becoming all snow after 8pm.  Low around 27. Southwest wind 7 to 9 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow before 2pm, then rain, possibly mixed with snow.  High near 46. West wind around 11 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Snow then
    Rain/Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 11pm.  Snow level 3700 feet lowering to 3100 feet after midnight . Partly cloudy, with a low around 23. West wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 24 mph.

    Low: 23 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 29.

    Low: 29 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain, mainly after 2am. Steady temperature around 37. Calm wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain before 2pm, then rain, possibly mixed with snow. High near 50. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain, possibly mixed with snow, becoming all snow after 8pm. Low around 27. Southwest wind 7 to 9 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow before 2pm, then rain, possibly mixed with snow. High near 46. West wind around 11 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of rain before 11pm. Snow level 3700 feet lowering to 3100 feet after midnight . Partly cloudy, with a low around 23. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 24 mph.
Friday
Sunny, with a high near 59.
Friday Night
Clear, with a low around 29.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 71.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Tuesday
A chance of rain. Partly sunny, with a high near 65.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Camp Sherman OR
 44.45°N 121.68°W (Elev. 3087 ft)
1:46 am PDT Apr 1, 2026
1am PDT Apr 1, 2026-6pm PDT Apr 7, 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