Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Harvey Municipal Airport (K5H4)

Lat: 47.79° N Lon: 99.93° W Elev: 1608 ft.

Fair

19°F

-7°C

Humidity 86%
Wind Speed NE 14 mph
Barometer 30.19 in
Dewpoint 16°F (-9°C)
Visibility 9.00 mi
Wind Chill5°F (-15°C)
Last update 24 Dec 1:55 pm CST
Detailed forecast for

Pierce County

Rest Of Today
Mostly sunny. Highs 15 to 20. Temperature falling to around 10 late. Northeast winds 10 to 15 mph with gusts up to 25 mph.
Tonight
Increasing clouds. Areas of fog. Lows zero to 5 above. East winds 10 to 15 mph with gusts up to 25 mph.
Christmas Day
Areas of fog in the morning. Mostly cloudy. Highs in the lower 20s. Southeast winds 5 to 15 mph with gusts up to 25 mph.
Thursday Night
Mostly cloudy. Lows around 10. Southwest winds around 5 mph, becoming west after midnight.
Friday
Mostly cloudy. Highs in the upper 20s. South winds 5 to 10 mph.
Friday Night
Mostly cloudy in the evening, then partly cloudy with a slight chance of snow after midnight. Lows around 15. Chance of snow 20 percent.
Saturday
Mostly cloudy. A slight chance of snow in the afternoon. Highs in the lower 20s. Chance of snow 20 percent.
Saturday Night
Mostly cloudy with a 30 percent chance of snow. Lows around 5 below.
Sunday
Mostly cloudy. Highs zero to 5 above.
Sunday Night
Partly cloudy. Lows around 15 below.
Monday
Partly sunny. Highs 15 to 20.
Monday Night
Mostly cloudy with a 30 percent chance of snow. Lows 5 to 10 above.
Tuesday
Mostly cloudy with a 20 percent chance of snow. Highs in the upper 20s.



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117 PM CST Wed Dec 24 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database