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Juicy Pacific Storms; Cold and Wintry Weather Pattern in the Upper Midwest

Very wet storms will impact California and some surrounding states over the next several days. Heavy rain may cause flash flooding, and mud and debris flows on burn scars. Heavy snow will impact the western mountains, with blizzards in the California mountains. Meanwhile, a series of storms will bring snow, freezing rain, and bitter cold, especially, later this weekend, to the Upper Midwest. Read More >

 
 

EM 

Briefing PageSevere Weather

Winter Weather 

Briefing PageWinter Weather

EM 

Briefing PageEM Briefing

Heavy Rain/Flooding 

Briefing PageHeavy Rainfall

Tropical Weather 

Briefing PageTropical Weather

24 Hour Total Precipitation

Storm Total Precipitation Forecast Two Day Total Precipitation
  • 24 Hour QPF
  • Storm Total QPF
  • Two Day QPF

 

WPC Excessive Rainfall Outlooks (Text)

Day 1 Day 2 Day 3
Day 1 Excessive Rainfall Outlook Day 2 Excessive Rainfall Outlook Day 3 Excessive Rainfall Outlook

 

Precipitation Accumulation Forecast (click on thumbnails to display below)

6 Hourly Quantitative Precipitation Forecast
  • 0-6 Hourly QPF
  • 6-12 Hourly QPF
  • 12-18 Hourly QPF
  • 18-24 Hourly QPF
 

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

 

Weather Prediction Center Products: Excessive Rainfall Outlooks -- Quantitative Precipitation Forecasts -- Mesoscale Precipitation Discussions

NWS GSP Data: River & Lake Levels and Forecasts | 24 Hour Observed Precipitation Through 7 AM

Radar Loops: Local Radar (KGSP) | Southeast Radar Loop | National Radar Loop

NWS GSP Text Products: Flood Watch / Flash Flood Watch (FFA) -- FFA Map

Flash Flood Warning | Flood Warning | Flood Watch |
Local Storm Reports | Hazardous Weather Outlook | Area Forecast Discussion | Public Information Statement |