A Large and Slow-Moving Storm System Producing Thunderstorms and Heavy Rain

A slow-moving and large storm system will produce widespread strong to severe thunderstorms and heavy rainfall with possible flooding from the Midwest and Ohio Valley to the Southern U.S. into late week. Record-breaking heat is possible in central California. Read More >

Current conditions at

SISTERS (K6K5)

Lat: 44.30445° N Lon: 121.53909° W Elev: 3168 ft.

45°F

7°C

Humidity	75%
Wind Speed	NA 0 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	37°F (3°C)
Visibility	NA
Last update	25 May 06:35 AM PDT

More Information:

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

Detailed forecast for

East Slopes of the Oregon Cascades

Today

Sunny in the morning, becoming mostly cloudy. Highs in the mid 60s to lower 70s, except in the 70s valleys.

Tonight

Mostly cloudy. Lows in the 40s.

Thursday

Mostly cloudy. A 20 percent chance of rain showers in the afternoon. Highs in the lower 60s to lower 70s, except in the lower to mid 70s valleys. Gusts up to 20 mph in the afternoon.

Thursday Night

Mostly cloudy with a 50 percent chance of rain showers. Lows in the 40s. West wind 5 to 15 mph with gusts to around 25 mph.

Friday

Mostly cloudy with a 50 percent chance of rain showers. Highs in the 50s, except in the lower to mid 60s valleys. West wind 5 to 15 mph with gusts to around 25 mph.

Friday Night

Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 30s to lower 40s.

Saturday

Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 40s to lower 50s, except in the 50s valleys. Chance of precipitation 50 percent.

Saturday Night

Rain and high mountain snow showers likely. Light high mountain snow accumulations. Lows in the 30s. Chance of precipitation 70 percent.

Sunday

Rain and high mountain snow showers. Light high mountain snow accumulations. Highs in the upper 30s to upper 40s, except in the mid 40s to mid 50s valleys. Chance of precipitation 90 percent.

Sunday Night

Mostly cloudy with a chance of rain and high mountain snow showers. Widespread frost. Lows in the 30s. Chance of precipitation 50 percent.

Memorial Day

Mostly cloudy with a 40 percent chance of rain and high mountain snow showers. Highs in the mid 40s to mid 50s, except in the lower 50s to lower 60s valleys.

Monday Night And Tuesday

Partly cloudy. Areas of frost. Lows in the mid 30s to lower 40s. Highs in the lower 50s to lower 60s.