Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

MANSON (MASW)

Lat: 47.91694°NLon: 120.12444°WElev: 1972.0ft.

42°F

6°C

Humidity	80%
Wind Speed	NW 0 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Last update	08 Dec 08:00 AM PST

More Information:

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

Extended Forecast for

19 Miles W Pateros WA

Flood Watch until December 9, 04:00am

Click here for hazard details and duration

Flood Watch

Flood Watch until December 9, 04:00am
NOW until 4:00am Tue
Flood Watch
Today
High: 41 °F
Rain/Snow
then Rain
Tonight
Low: 33 °F
Rain/Snow
Tuesday
High: 35 °F
Chance Snow
then
Rain/Snow
Tuesday Night
Low: 33 °F
Rain/Snow
Wednesday
High: 39 °F
Rain
Wednesday Night
Low: 34 °F
Rain/Snow
Likely
Thursday
High: 40 °F
Rain/Snow
Likely
Thursday Night
Low: 36 °F
Chance
Rain/Snow

Detailed Forecast

Today

Rain likely, possibly mixed with snow before 9am, then rain. High near 41. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tonight

Rain, possibly mixed with snow before 3am, then a chance of snow. Low around 33. West wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Tuesday

A chance of snow before 1pm, then a chance of rain and snow between 1pm and 4pm, then snow after 4pm. Steady temperature around 35. West wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Tuesday Night

Snow before 10pm, then rain, possibly mixed with snow. Low around 33. West wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Rain. High near 39. West wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Night

Rain likely before 10pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday

Rain likely, possibly mixed with snow, becoming all rain after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday Night

A chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.

Friday

A 20 percent chance of rain. Partly sunny, with a high near 41.

Friday Night

A slight chance of rain before 10pm, then a slight chance of rain after 4am. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.

Saturday

A 30 percent chance of rain. Partly sunny, with a high near 40.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.

Sunday

A chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 40%.