Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Hazardous Weather Conditions

Flash Flood Watch in effect from September 3, 02:00 PM PDT until September 4, 06:00 PM PDT

Current conditions at

OR7 SB at Sumpter MP 25.07 (OD128)

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

41°F

5°C

Humidity	81%
Wind Speed	S 0 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	04 Sep 09:35 AM PDT

More Information:

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

Extended Forecast for

Sumpter OR

Flash Flood Watch until September 4, 06:00pm

Click here for hazard details and duration

Flash Flood Watch

Flash Flood Watch until September 4, 06:00pm
NOW until 6:00pm Fri
Flash Flood Watch
Today
High: 60 °F
Sunny then
Chance
Showers
Tonight
Low: 36 °F
Partly Cloudy
then Chance
Showers
Saturday
High: 63 °F
Chance
Showers
Saturday Night
Low: 37 °F
Partly Cloudy
Sunday
High: 67 °F
Chance
Showers
Sunday Night
Low: 38 °F
Showers
Likely
Labor Day
High: 62 °F
Showers
Likely
Monday Night
Low: 37 °F
Partly Cloudy

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Increasing clouds, with a high near 60. Light and variable wind.

Tonight

A 30 percent chance of showers after 5am. Partly cloudy, with a low around 36. Calm wind.

Saturday

A chance of showers before 2pm, then a slight chance of showers and thunderstorms between 2pm and 3pm. Partly sunny, with a high near 63. Light and variable wind. Chance of precipitation is 50%.

Saturday Night

Partly cloudy, with a low around 37. Calm wind.

Sunday

A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 67. Light and variable wind. Chance of precipitation is 40%.

Sunday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 38. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Labor Day

Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.

Monday Night

Partly cloudy, with a low around 37.

Tuesday

Sunny, with a high near 70.

Tuesday Night

Partly cloudy, with a low around 42.

Wednesday

A 20 percent chance of showers. Mostly sunny, with a high near 75.

Wednesday Night

Partly cloudy, with a low around 46.