Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

PARKER MOUNTAIN (ARFO3)

Lat: 42.105° N Lon: 122.27897° W Elev: 5280.0 ft.

NA

53°F

12°C

Humidity 48%
Wind Speed W 11 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 14 Apr 03:40 PM PDT
Detailed forecast for

Siskiyou Mountains and Southern Oregon Cascades

Tonight
Mostly cloudy. Chance of rain and snow this evening, then rain and snow likely after midnight. Snow level 4500 feet. Snow accumulation of 3 to 4 inches in the cascades and little or no snow accumulation in the siskiyous. Lows in the lower to mid 30s. West winds 10 to 15 mph. Chance of precipitation 60 percent.
Wednesday
Rain and snow. Snow level 4500 feet lowering to 3500 feet in the afternoon. Snow accumulation of 4 to 7 inches in the cascades and 2 to 3 inches in the siskiyous. Highs in the mid 30s to mid 40s. Southwest winds 10 to 20 mph shifting to the west late in the afternoon. Gusts up to 35 mph. Chance of precipitation 90 percent.
Wednesday Night
Mostly cloudy. Snow likely in the evening, then chance of snow after midnight. Snow accumulation of 2 to 3 inches in the cascades and up to 1 inch in the siskiyous. Lows in the lower to mid 20s. Northwest winds 10 to 20 mph shifting to the west 5 to 10 mph well after midnight. Chance of snow 60 percent.
Thursday
Mostly cloudy in the morning then clearing. A 30 percent chance of snow. Highs in the mid 30s to mid 40s. Northwest winds 10 to 15 mph.
Thursday Night
Mostly clear. Lows in the lower to mid 20s. Northwest winds 10 to 15 mph shifting to the north around 5 mph after midnight.
Friday
Sunny. Not as cool. Highs in the mid 40s to mid 50s.
Friday Night
Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower to mid 30s.
Saturday
Mostly cloudy in the morning, then partly cloudy with a slight chance of rain in the afternoon. Highs in the mid 50s to lower 60s.
Saturday Night
Mostly cloudy. Chance of rain in the evening, then chance of rain and snow after midnight. Lows in the mid 30s to lower 40s.
Sunday And Sunday Night
Rain and snow likely. Cooler. Highs in the mid 40s to lower 50s. Lows in the lower 30s to lower 40s.
Monday
Mostly cloudy. Chance of rain and snow in the morning, then rain and snow likely in the afternoon. Highs in the lower 40s to lower 50s.
Monday Night
Mostly cloudy with a chance of rain and snow. Lows in the lower to mid 30s.
Tuesday
Mostly cloudy with a chance of rain and snow. Highs in the mid 40s to lower 50s.



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240 PM PDT Tue Apr 14 2026
 
 

Additional Resources

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