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

BLACK ROCK (OKFO3)

Lat: 43.52831°NLon: 121.81601°WElev: 4891.0ft.

NA

42°F

6°C

Humidity 84%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 31 Mar 07:15 PM PDT
Extended Forecast for

2 Miles SSE Chemult OR

Winter Weather Advisory April 1, 05:00pm until April 2, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Rain and snow likely before 2am, then a chance of rain between 2am and 3am, then rain and snow after 3am.  Snow level 6300 feet lowering to 5200 feet after midnight . Low around 31. South wind 7 to 11 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain Likely
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow.  Snow level 5000 feet rising to 5700 feet in the afternoon. High near 42. South wind 10 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 22. Southwest wind 9 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 22 °F

    Snow

  • Thursday

    Thursday: Snow.  High near 40. West northwest wind 9 to 11 mph.  Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 40 °F

    Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around 16. West northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 16 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 24.

    Low: 24 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and snow likely before 2am, then a chance of rain between 2am and 3am, then rain and snow after 3am. Snow level 6300 feet lowering to 5200 feet after midnight . Low around 31. South wind 7 to 11 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Rain and snow. Snow level 5000 feet rising to 5700 feet in the afternoon. High near 42. South wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 22. Southwest wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. High near 40. West northwest wind 9 to 11 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Thursday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 16. West northwest wind 5 to 9 mph becoming calm in the evening.
Friday
Sunny, with a high near 55.
Friday Night
Clear, with a low around 24.
Saturday
Sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
A chance of rain. Snow level 7000 feet. Mostly sunny, with a high near 60.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Chemult OR
 43.22°N 121.8°W (Elev. 4905 ft)
4:41 pm PDT Mar 31, 2026
7pm PDT Mar 31, 2026-6pm PDT Apr 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database