National Weather Service

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SCN26-34: Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices: Effective May 6, 2026

Current conditions at

OR7 SB at Sumpter MP 25.07 (OD128)

Lat: 44.71702°NLon: 118.16314°WElev: 4245.0ft.

49°F

9°C

Humidity	33%
Wind Speed	W 0 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Last update	08 Apr 07:35 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

8 Miles SE Sumpter OR

Tonight
Low: 31 °F
Partly Cloudy
Thursday
High: 66 °F
Sunny
Thursday Night
Low: 37 °F
Partly Cloudy
Friday
High: 62 °F
Showers
Likely
Friday Night
Low: 38 °F
Showers
Likely and
Patchy Fog
Saturday
High: 57 °F
Showers and
Areas Fog
Saturday Night
Low: 31 °F
Showers then
Chance
Rain/Snow and
Patchy Fog
Sunday
High: 48 °F
Rain/Snow and
Areas Fog
Sunday Night
Low: 27 °F
Rain/Snow
Likely then
Chance
Rain/Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 31. Light and variable wind.

Thursday

Sunny, with a high near 66. Light and variable wind.

Thursday Night

Partly cloudy, with a low around 37. Light northeast wind.

Friday

Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 62. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 60%.

Friday Night

Showers and thunderstorms likely. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 38. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Saturday

Showers, with thunderstorms also possible after 11am. Areas of fog before 9am. High near 57. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Rain showers before 2am, then a chance of rain and snow showers. Patchy fog after 3am. Low around 31. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunday

Rain and snow showers, becoming all rain after 2pm. Areas of fog before 8am. Snow level 5400 feet. High near 48. Chance of precipitation is 90%.

Sunday Night

Rain showers likely before 8pm, then rain and snow showers likely between 8pm and 2am, then a chance of snow showers after 2am. Snow level 5500 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

Monday

A chance of snow showers before 2pm, then a chance of rain showers. Snow level rising to 4900 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 40%.

Monday Night

Patchy fog. Otherwise, partly cloudy, with a low around 24.

Tuesday

Patchy fog. Otherwise, mostly sunny, with a high near 54.

Tuesday Night

A slight chance of rain and snow showers. Snow level 6100 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 30. Chance of precipitation is 20%.

Wednesday

A chance of rain and snow showers. Snow level 5000 feet rising to 6100 feet in the afternoon. Partly sunny, with a high near 53. Chance of precipitation is 40%.