Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

30°F

-1°C

Humidity	86%
Wind Speed	N 0 MPH
Barometer	30.13 in (1020.32 mb)
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	27 Jan 11:55 PM PST

More Information:

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

Extended Forecast for

8 Miles SW Sisters OR

Overnight
Low: 26 °F
Chance Snow
Wednesday
High: 40 °F
Chance
Rain/Snow
Wednesday Night
Low: 33 °F
Rain/Snow
Likely
Thursday
High: 43 °F
Rain/Snow
Likely then
Chance Rain
Thursday Night
Low: 34 °F
Chance Rain
Friday
High: 48 °F
Chance Rain
Friday Night
Low: 32 °F
Slight Chance
Rain then
Mostly Cloudy
Saturday
High: 48 °F
Partly Sunny
Saturday Night
Low: 31 °F
Mostly Cloudy
then Slight
Chance Rain

Detailed Forecast

Overnight

A 50 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 26. Light southwest wind. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

A chance of snow before 10am, then a chance of rain and snow. Partly sunny, with a high near 40. Light southwest wind. Chance of precipitation is 40%.

Wednesday Night

Rain and snow likely, mainly after 10pm. Snow level 5100 feet. Mostly cloudy, with a steady temperature around 33. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday

Rain likely, possibly mixed with snow before 10am, then a chance of rain. Snow level 5400 feet rising to 6300 feet in the afternoon. Mostly cloudy, with a high near 43. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday Night

A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 34. Calm wind.

Friday

A 30 percent chance of rain, mainly between 10am and 4pm. Partly sunny, with a high near 48.

Friday Night

A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 32.

Saturday

Partly sunny, with a high near 48.

Saturday Night

A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 31.

Sunday

A chance of rain, mainly after 10am. Partly sunny, with a high near 45.