National Weather Service United States Department of Commerce

Back-to-Back Pacific Storms to Impact the West Coast; Heavy Snow in the Central Appalachians

Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >

Current Observations

 

Observations

RH

Wind

Temperature

Dew Points

Apparent Temp

Visibility


 

Max/Min Temperature Forecast

 

Today High Temp

 

Tomorrow High Temp

 

Day 3 High Temp

 

Tonight Low Temp

 

Tomorrow Night Low Temp

 

Day 3 Low Temp

 


 

Min Apparent (Or COLDEST "FEELING" TEMPS NEXT 72HRS)

 

 

 

RELATIVE HUMIDITY (MIN & CURRENT)

 

Min RH Next 24 Hrs

 

 

Min RH Next 72 Hrs

 

 

Current RH Readings

 


Snow Amounts

 

Snow Totals Day1

 

 

Snow Totals Day2

 

 

Snow Totals Day3

 

 

Snow Totals Day1-3

Likelihood of Snow Amounts over the next 3 days

 

1 inch

 

 

2 inches

 

 

4 inches

 

 

6 inches

 

 

8 inches

 

 

12 inches

 

 

18 inches

High End Snow Amount - 1 in 10 chance of Higher Snowfall

 Worse Case (High End) Amount - 1 in 10 Chance of Higher Snowfall

 

Winter Precip Onset Time

 

Winter Precipitation Onset Time

 

Peak Snow Rate (every 6 hours) in in/hr

 

0-6HR

 

 

6-12HR

 

 

12-18HR

 

 

18-24HR

 

 

24-30HR

Forecast Sustained Wind Over Land

 

Max Sustained Wind Day1

 

 

Max Sustained Wind Day2

 

 

Max Sustained Wind Day3

 

 


Forecast Wind Gust Over Land

 

Max Wind Gust Day1

 

 

Max Wind Gust Day2

 

 

Max Wind Gust Day3

Max Wind Gust 0-72 Hr