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Storm Impacting the Northwest U.S.; Fire Weather Conditions in Southern California; Severe Weather in the South

A Pacific storm is bringing areas of low elevation rain, moderate to heavy mountain snow, and high winds to the Northwest. Strong Santa Ana winds and very dry conditions are producing elevated to critical fire weather conditions in southern California. Isolated strong to severe thunderstorms are possible through early Wednesday morning across parts of northeast Texas into western Tennessee. Read More >

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Severe Weather 

Briefing PageSevere Weather

Winter Weather 

Briefing PageWinter Weather

EM 

Briefing PageEM Briefing

Heavy Rain/Flooding 

Briefing PageHeavy Rainfall

Tropical Weather 

Briefing PageTropical Weather

***Click Here for Experimental Probabilistic Snowfall Products***

Storm Total Snow Forecast Storm Total Ice Forecast
  • Storm Total Snow
  • /images/gsp/winter/StormTotalIceWeb.jpg

Snowfall Accumulation Forecast (click on thumbnails to display below)

6 Hourly Snowfall Forecast Snowfall 24 Hours
  • 0-6 Hour Snowfall
  • 6-12 Hour Snowfall
  • 12-18 Hour Snowfall
  • 18-24 Hour Snowfall
  • 24 HR Snowfall

 

Ice Accumulation Forecast (click on thumbnails to display below)

6 Hourly Ice Accumulation Forecast Ice 24 Hours
  • 0-6 Hour Ice Accumulation
  • 6-12 Hour Ice Accumulation
  • 12-18 Hour Ice Accumulation
  • 18-24 Hour Ice Accumulation
  • 24 HR Ice Accumulation

 

Probability of Precipitation (PoP) (click on thumbnails to display below)

6 Hourly Probability of Precipitation
  • 0-6 Hourly PoP
  • 6-12 Hourly PoP
  • 12-18 Hourly PoP
  • 18-24 Hourly PoP
 

Days 1-4 Max Temperatures(click on thumbnails to display below)

Days 1-4 Max Temperatures
  • (Today's Maximum Temperature)
  • (Tomorrow's Maximum Temperature)
  • Day 3 Maximum Temperature
  • Day 4 Maximum Temperature
 

Nights 1-4 Min Temperatures(click on thumbnails to display below)

Nights 1-4 Min Temperatures
  • Tonight's Minimum Temperature
  • Tomorrow Night's Minimum Temperature
  • Night 3 Minimum Temperature
  • Night 4 Minimum Temperature
 

Days 1-4 Min Wind Chill(click on thumbnails to display below)

Days 1-4 Min Wind Chill
  • Today's Wind Chill
  • Tomorrow's Wind Chill
  • Day 3 Wind Chill
  • Day 4 wind Chill
 

Days 1-4 Max Wind Gusts(click on thumbnails to display below)

Days 1-4 Max Wind Gusts
  • Day 1 Maximum Wind Gusts
  • Day 2 Maximum Wind Gusts
  • Day 3 Maximum Wind Gusts
  • Day 4 Maximum Wind Gusts
 
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