Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

PARKER MOUNTAIN (ARFO3)

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

NA

42°F

6°C

Humidity 53%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 21 Jan 08:40 PM PST
Detailed forecast for

Siskiyou Mountains and Southern Oregon Cascades

Tonight
Mostly cloudy this evening then becoming partly cloudy. Lows in the lower 30s to lower 40s. Northeast winds around 5 mph shifting to the northwest.
Thursday
Sunny. Highs in the mid 40s to mid 50s. Northwest winds 5 to 10 mph.
Thursday Night
Partly cloudy in the evening then clearing. Lows in the mid 20s to mid 30s. Northwest winds 5 to 10 mph.
Friday
Sunny. Highs in the lower to mid 40s. Northeast winds 5 to 10 mph.
Friday Night
Clear. Lows in the lower 20s to lower 30s. Northeast winds 10 to 15 mph.
Saturday
Sunny. Highs in the lower 40s to lower 50s.
Saturday Night
Mostly clear. Lows in the lower 20s to lower 30s.
Sunday And Sunday Night
Mostly cloudy. Highs in the lower to mid 40s. Lows in the mid 20s to mid 30s.
Monday Through Tuesday
Partly cloudy. Highs in the lower 40s to lower 50s. Lows in the mid 20s to mid 30s.
Tuesday Night
Partly cloudy in the evening then becoming mostly cloudy. Slight chance of rain and snow showers. Lows in the lower to mid 30s.
Wednesday
Mostly cloudy with a chance of rain and snow showers. Highs in the mid 40s to lower 50s.



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832 PM PST Wed Jan 21 2026
 
 

Additional Resources

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National Digital Forecast Database