Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from April 1, 05:00 AM PDT until April 2, 05:00 PM PDT

Current conditions at

SISTERS (K6K5)

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

37°F

3°C

Humidity	86%
Wind Speed	N 0 MPH
Barometer	29.92 in (1013.21 mb)
Dewpoint	34°F (1°C)
Visibility	NA
Last update	30 Mar 11:55 PM PDT

More Information:

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

Extended Forecast for

6 Miles NW Sisters OR

Winter Storm Watch April 1, 05:00am until April 2, 05:00pm

Click here for hazard details and duration

Winter Storm Watch

Overnight
Low: 28 °F
Rain/Snow
Likely
Tuesday
High: 50 °F
Rain/Snow
Likely then
Showers
Likely
Tuesday Night
Low: 32 °F
Showers
Likely then
Rain/Snow
Wednesday
High: 48 °F
Rain/Snow
Wednesday Night
Low: 26 °F
Rain/Snow
then Snow
Showers
Thursday
High: 44 °F
Snow Showers
Thursday Night
Low: 22 °F
Chance
Rain/Snow
then Partly
Cloudy
Friday
High: 56 °F
Sunny
Friday Night
Low: 28 °F
Mostly Clear

Detailed Forecast

Overnight

Rain and snow showers likely. Snow level 3800 feet. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

Tuesday

Rain and snow showers likely, becoming all rain after 11am. Mostly cloudy, with a high near 50. Light and variable wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tuesday Night

Rain showers likely before 2am, then rain, possibly mixed with snow showers. Low around 32. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday

Rain, possibly mixed with snow showers before 8am, then rain showers between 8am and 2pm, then rain, possibly mixed with snow showers after 2pm. High near 48. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain and snow showers, becoming all snow after 8pm. Low around 26. Southwest wind 6 to 8 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Thursday

Snow showers. High near 44. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday Night

A chance of rain and snow showers before 11pm. Partly cloudy, with a low around 22. Chance of precipitation is 30%.

Friday

Sunny, with a high near 56.

Friday Night

Mostly clear, with a low around 28.

Saturday

Sunny, with a high near 64.

Saturday Night

Partly cloudy, with a low around 33.