Severe Weather Alert

COLDEST AIR MASS OF THE SEASON EXPECTED TO INVADE WESTERN
WASHINGTON THE LATTER PART OF THIS WEEK...

THE COLDEST AIR OF THE SEASON THUS FAR IS ANTICIPATED TO ARRIVE LATER THIS WEEK AS A MODIFIED ARCTIC FRONT SWEEPS SOUTH ACROSS WESTERN WASHINGTON. DAYTIME TEMPERATURES ARE ONLY EXPECTED TO BE IN THE LOW TO MID 30S ACROSS THE LOWLANDS THIS WEEKEND AND IN THE TEENS IN THE CASCADE PASSES.

THERE IS ALSO THE POTENTIAL FOR SIGNIFICANT SNOWFALL TO OCCUR OVER PARTS OF THE LOWLANDS THURSDAY NIGHT INTO FRIDAY MORNING AS A STORM SYSTEM MOVES ACROSS THE AREA. AT THIS TIME...THE TRACK AND TIMING OF THIS FEATURE WERE STILL UNCERTAIN. HOWEVER IF THE LATEST NUMERICAL WEATHER MODELS DO VERIFY...SNOWFALL AMOUNTS OF AN INCH OR MORE WILL END UP FALLING ACROSS PARTS OF THE LOWLANDS.

-NATIONAL WEATHER SERVICE SEATTLE WA


Air Temp: 22ºF
Humidity: 73%
Surface Temp: 22ºF
Dew Point: 14ºF
Elevation: 2984ft/910m
Wind Speed: 1mph
24hr High/Low: 25.00/21.00
Wind Direction: NE

TODAY


SUNNY...BREEZY. AREAS OF FREEZING MORNING FOG. FREEZING LEVEL 1000 FEET. AFTERNOON PASS TEMPERATURES IN THE MID 20S. EAST WIND IN THE PASSES 15 TO 25 MPH.



TONIGHT

MOSTLY CLEAR. FREEZING LEVEL 1000 FEET. EAST WIND IN THE PASSES 15 TO 20 MPH.

WEDNESDAY

SUNNY. FREEZING LEVEL 1000 FEET. AFTERNOON PASS TEMPERATURES IN THE MID 20S. EAST WIND IN THE PASSES 10 TO 15 MPH.

WEDNESDAY NIGHT

PARTLY CLOUDY. FREEZING LEVEL 2000 FEET. EAST WIND IN THE PASSES 10 TO 15 MPH.

THURSDAY

CLOUDY. SNOW DEVELOPING IN THE AFTERNOON. SNOW LEVEL BELOW 1000 FEET. AFTERNOON PASS TEMPERATURES IN THE MID 20S. EAST WIND IN THE PASSES 10 TO 15 MPH.