Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 1, 05:00 AM PDT until April 2, 05:00 PM PDT

Current conditions at

CASTLE ROCK (TR950)

Lat: 46.27139°NLon: 122.89194°WElev: 213.0ft.

50°F

10°C

Humidity	69%
Wind Speed	SE 1 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	31 Mar 10:09 PM PDT

More Information:

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

Extended Forecast for

14 Miles SSW Mossyrock WA

Winter Weather Advisory April 1, 05:00am until April 2, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 39 °F
Chance Rain
then Rain
Wednesday
High: 43 °F
Rain and
Breezy
Wednesday Night
Low: 36 °F
Rain then
Rain/Snow
Thursday
High: 44 °F
Rain/Snow
then Rain
Thursday Night
Low: 36 °F
Slight Chance
Rain then
Areas Frost
Friday
High: 52 °F
Areas Frost
then Mostly
Sunny
Friday Night
Low: 37 °F
Mostly Clear
Saturday
High: 61 °F
Sunny
Saturday Night
Low: 42 °F
Partly Cloudy

Detailed Forecast

Tonight

Rain, mainly after midnight. Snow level 4200 feet lowering to 3000 feet after midnight . Low around 39. South wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain. Snow level 3400 feet rising to 4100 feet in the afternoon. High near 43. Breezy, with a south southeast wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

Rain before midnight, then rain, possibly mixed with snow. Snow level 2900 feet lowering to 2100 feet after midnight . Low around 36. Southwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday

Rain and snow, becoming all rain after 11am. Snow level 2200 feet rising to 3000 feet in the afternoon. High near 44. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday Night

A 20 percent chance of rain before 11pm. Areas of frost after 3am. Snow level 3000 feet. Otherwise, mostly cloudy, with a low around 36. West wind 5 to 8 mph becoming calm in the evening.

Friday

Areas of frost before 7am. Otherwise, mostly sunny, with a high near 52.

Friday Night

Mostly clear, with a low around 37.

Saturday

Sunny, with a high near 61.

Saturday Night

Partly cloudy, with a low around 42.

Sunday

Mostly sunny, with a high near 63.

Sunday Night

Partly cloudy, with a low around 45.