Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

NA

66°F

19°C

Humidity 17%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 18 Apr 04:15 PM PDT
Extended Forecast for

Chemult OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Southwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 64. Calm wind becoming south 5 to 8 mph in the morning.

    High: 64 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. South wind 5 to 7 mph becoming calm  in the evening.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64. Light south southeast wind becoming south 5 to 10 mph in the afternoon.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain.  Snow level 8200 feet lowering to 7200 feet after midnight . Mostly cloudy, with a low around 36. South wind 5 to 8 mph becoming calm  in the evening.

    Low: 36 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain, then showers and possibly a thunderstorm after 11am.  Snow level 6700 feet. High near 51. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 51 °F

    Showers

  • Tuesday Night

    Tuesday Night: Rain before 2am, then rain and snow likely.  Snow level 6600 feet lowering to 5500 feet after midnight . Low around 30. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Snow, possibly mixed with rain.  Snow level 5000 feet. Mostly cloudy, with a high near 42.

    High: 42 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 8pm.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. Southwest wind 5 to 7 mph becoming calm after midnight.
Sunday
Mostly cloudy, with a high near 64. Calm wind becoming south 5 to 8 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 38. South wind 5 to 7 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 64. Light south southeast wind becoming south 5 to 10 mph in the afternoon.
Monday Night
A 40 percent chance of rain. Snow level 8200 feet lowering to 7200 feet after midnight . Mostly cloudy, with a low around 36. South wind 5 to 8 mph becoming calm in the evening.
Tuesday
A chance of rain, then showers and possibly a thunderstorm after 11am. Snow level 6700 feet. High near 51. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain before 2am, then rain and snow likely. Snow level 6600 feet lowering to 5500 feet after midnight . Low around 30. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
Snow, possibly mixed with rain. Snow level 5000 feet. Mostly cloudy, with a high near 42.
Wednesday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 25.
Thursday
A slight chance of snow before 11am, then a chance of rain. Partly sunny, with a high near 51.
Thursday Night
A slight chance of rain. Snow level 6000 feet lowering to 5200 feet after midnight . Partly cloudy, with a low around 26.
Friday
A slight chance of rain. Snow level 5000 feet rising to 6500 feet in the afternoon. Mostly sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Chemult OR
 43.22°N 121.8°W (Elev. 4905 ft)
4:41 pm PDT Apr 18, 2026
5pm PDT Apr 18, 2026-6pm PDT Apr 25, 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