Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

Lat: 44.30445° N Lon: 121.53909° W Elev: 3168.0 ft.

NA

25°F

-4°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 21°F (-6°C)
Visibility NA
Last update 14 Jan 12:55 AM PST
Detailed forecast for

East Slopes of the Oregon Cascades

Tonight
Mostly clear. Lows in the upper 20s to upper 30s.
Wednesday
Sunny. Highs in the 50s.
Wednesday Night
Mostly clear. Lows in the mid 20s to mid 30s.
Thursday
Sunny. Highs in the mid 40s to lower 50s.
Thursday Night
Mostly clear. Lows in the 20s.
Friday Through Tuesday
Mostly clear. Highs in the lower 40s to lower 50s. Lows in the lower 20s to lower 30s.



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255 PM PST Tue Jan 13 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database