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.

57°F

14°C

Humidity	49%
Wind Speed	SSW 4 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	31 Mar 03:09 PM PDT

More Information:

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

Extended Forecast for

17 Miles S Mossyrock WA

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

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 47 °F
Chance Rain
Tonight
Low: 37 °F
Chance Rain
then
Rain/Snow
Wednesday
High: 41 °F
Showers and
Breezy
Wednesday Night
Low: 35 °F
Rain/Snow
Thursday
High: 43 °F
Rain/Snow
then Rain
Thursday Night
Low: 34 °F
Chance Rain
then Partly
Cloudy
Friday
High: 51 °F
Mostly Sunny
Friday Night
Low: 37 °F
Mostly Clear
Saturday
High: 59 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of rain, mainly between 4pm and 5pm. Snow level 4400 feet. Partly sunny, with a high near 47. South wind around 6 mph.

Tonight

Rain before 3am, then rain, possibly mixed with snow. Snow level 4500 feet lowering to 2800 feet after midnight . Low around 37. South wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday

Rain, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. Snow level 3200 feet rising to 3900 feet. High near 41. Breezy, with a south southeast wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday Night

Snow, possibly mixed with rain, becoming all snow after 2am. Some thunder is also possible. Snow level 3200 feet lowering to 2400 feet after midnight . Low around 35. Southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday

Snow before 11am, then rain. Snow level rising to 3200 feet in the afternoon. High near 43. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

A 30 percent chance of rain before 11pm. Snow level 3500 feet lowering to 2900 feet after midnight . Mostly cloudy, with a low around 34.

Friday

Mostly sunny, with a high near 51.

Friday Night

Mostly clear, with a low around 37.

Saturday

Mostly sunny, with a high near 59.

Saturday Night

Mostly cloudy, with a low around 41.

Sunday

Partly sunny, with a high near 61.