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

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

SISTERS (K6K5)

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

25°F

-4°C

Humidity	79%
Wind Speed	N 0 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	19°F (-7°C)
Visibility	NA
Last update	27 Jan 12:55 AM PST

More Information:

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

Extended Forecast for

Sisters OR

Overnight
Low: 23 °F
Mostly Cloudy
Tuesday
High: 42 °F
Mostly Cloudy
Tuesday Night
Low: 26 °F
Chance Rain
then Chance
Rain/Snow
Wednesday
High: 45 °F
Chance
Rain/Snow
then Chance
Rain
Wednesday Night
Low: 31 °F
Rain Likely
Thursday
High: 47 °F
Rain Likely
then Chance
Rain
Thursday Night
Low: 32 °F
Chance Rain
Friday
High: 51 °F
Chance Rain
Friday Night
Low: 32 °F
Slight Chance
Rain then
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 23. Calm wind.

Tuesday

Mostly cloudy, with a high near 42. Calm wind.

Tuesday Night

A chance of rain before 4am, then a chance of rain and snow. Cloudy, then gradually becoming partly cloudy, with a low around 26. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

Wednesday

A chance of rain and snow before 10am, then a chance of rain. Snow level 3800 feet rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 45. Calm wind. Chance of precipitation is 40%.

Wednesday Night

Rain likely, mainly after 10pm. Cloudy, with a low around 31. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.

Thursday Night

A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 32.

Friday

A 30 percent chance of rain, mainly between 10am and 4pm. Mostly cloudy, with a high near 51.

Friday Night

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

Saturday

Mostly cloudy, with a high near 51.

Saturday Night

A slight chance of rain. Mostly cloudy, with a low around 31.