Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. 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.

49°F

9°C

Humidity	89%
Wind Speed	SE 4 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Wind Chill	48°F (9°C)
Last update	01 Apr 01:09 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 until April 2, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until April 2, 05:00pm
NOW until 5:00pm Thu
Winter Weather Advisory
This Afternoon
High: 43 °F
Showers
Tonight
Low: 36 °F
Rain/Snow
Thursday
High: 44 °F
Rain/Snow
then Rain
Likely
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
then Areas
Frost
Saturday
High: 61 °F
Sunny
Saturday Night
Low: 43 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Rain likely, then showers and possibly a thunderstorm after 5pm. Snow level 4000 feet. High near 43. Southwest wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain, possibly mixed with snow. Some thunder is also possible. Snow level 2900 feet lowering to 2000 feet after midnight . Low around 36. Southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday

Rain and snow before 2pm, then a chance of rain between 2pm and 4pm. Snow level 2100 feet rising to 3100 feet in the afternoon. High near 44. Calm wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph. 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 southwest wind 5 to 8 mph becoming calm in the evening.

Friday

Areas of frost before 8am. Otherwise, mostly sunny, with a high near 52. Calm wind.

Friday Night

Areas of frost after 5am. Otherwise, mostly clear, with a low around 37.

Saturday

Sunny, with a high near 61.

Saturday Night

Partly cloudy, with a low around 43.

Sunday

Partly sunny, with a high near 66.

Sunday Night

Mostly cloudy, with a low around 47.