National Weather Service United States Department of Commerce
Table of Contents


Current Hazards & Weather

  NOAA/NWS USGS  
Current Hazards  
       
Ice Jams (Seasonal)    


Radar

  IEM NWS  
Current Radar  
       
Q3/NMQ    
       
Radar Z-Rs & VCPs    


Anomalies, Standardized Anomalies & Analogs

Anomalies
   
Standardized Anomalies
   
Precipitable Water Standardized Anomalies
   
Forecast Confidence & Standardized Anomalies
   
Analogs


Significant Flood Outlooks

  National (WPC) NCRFC MBRFC
Significant Flood Outlooks http://www.weather.gov/images/ncrfc/data/flood_outlooks/fop/fop1.jpg http://www.weather.gov/images/mbrfc/fop/mbrfc.jpg


Excessive QPF Outlooks

  Day 1 (WPC) Day 2 (WPC) Day 3 (WPC)
Excessive QPF Outlooks
       
     


Current Conditions / AHPS / Flooding Products / Real-Time Data

  Current Stages (Quick List)    
     
       
  U.S. Water Monitor    
       
  AHPS    
     
       
  Latest Hydro Text Products from WFO DMX    
       
  Current Conditions Current Flooding  
   
       
  Real-Time Data    
  USGS USACE  
   


90-Day Flood Outlooks

   
     
     
Probabilities vs. Normal
  • NCRFC
  • MBRFC (Under Development)
 


USGS Data

  • USGS WaterAlert service
    • This service sends e-mail or text messages when certain parameters measured by a USGS data-collection station exceed user-definable thresholds.
 
   
  Note: click on a given location's dot in the below state maps to bring up an additional window with tabbed information for that site, including NWS river forecasts. You must click on the text links for the below maps, not on the maps themselves. Clicking on the maps themselves will only bring up a static map image.
   
National Streamflow Percentiles (Daily) IA Streamflow Percentiles (Daily)
   
National Streamflow Percentiles (14-Day Average) IA Streamflow Percentiles (14-Day Average)
   
National Streamflow Percentiles (14-Day Average by HUC8) IA Streamflow Percentiles (14-Day Average by HUC8)
   
 
   
National Flood & High Flow Conditions (Daily) IA Flood & High Flow Conditions (Daily)
   
National Low Flow Conditions (Daily) IA Low Flow Conditions (Daily)
   
IA Streamflow Percentiles (Time Series) IA Streamflow Percentiles (Average Index)
Streamflow Index Key
  • 1 = record low
  • 2 = much below Normal
  • 3 = below Normal
  • 4 = Normal
  • 5 = above Normal
  • 6 = much above Normal
  • 7 = record high
   
Streamflow Percentiles (Table of Daily Values)
 
   
Streamflow Duration Hydrographs  
   
Streamflow Measurements
 
   
USGS Threatened Stream Gages  
 


QPF

     


QPE

  NCRFC MBRFC
     
  Gage QPE  
   
     
  Other links:
 


Precip % of Normal

HPRCC Past 7 Days (IA) Past 14 Days (IA) Past 30 Days (IA) Past 60 Days (IA)
 
         
  Past 90 Days (IA) Past 6 Mos (IA) Past 12 Mos (IA) Past 24 Mos (IA)
 
         
         
  Past 7 Days (U.S.) Past 14 Days (U.S.) Past 30 Days (U.S.) Past 60 Days (U.S.)
 
         
  Past 90 Days (U.S.) Past 6 Mos (U.S.) Past 12 Mos (U.S.) Past 24 Mos (U.S.)
 
         


Soil Moisture

CPC Anomaly Percentile Trends CPC-USDA NASS
 
         
Variable Infiltration Capacity (VIC) model Percentile Trends (1 Wk) Trends (2 Wk) Trends (1 Mo)
 
         
North American Land Data Assimilation System (NLDAS) Ensemble mean NOAH NASA OHD SAC
 
         
NASA/GRACE Data Assimilation
         
IA State Univ / IA Environmental Mesonet (WEPP) Volumetric Soil Water      
         
Global Energy and Water Cycle Experiment (GEWEX)        


Drought

Drought.gov (Drought Portal) Midwestern Regional Climate Center (MRCC) Drought Pg      
         
IA Drought Info (IA USGS)        
         
Drought Impact Reporter        
         
Monthly & Seasonal Drought Outlooks (CPC) Monthly Seasonal    
     
         
Standardized Precipitation Index (SPI)
         
Palmer Indices Palmer Z-Index Palmer Drought (short-term) Index Palmer Hydrologic (long-term) Drought Index  
         
National Drought Mitigation Center (NDMC) Vegetation Drought Response Index (VegDRI)      
         
         
Precip Needed Estimated Precip Needed to Bring Palmer Drought Index to -0.5      
       
         


Snow & Snow Pack

NOHRSC Element Upper
Mississippi
R Basin
IA DMX HSA Missouri River Basin
  Snow Depth (SD) Modeled _X_ _X_ _X_ _X_
  Snow Depth (SD) Observed Past 24 Hrs _X_ _X_ _X_ _X_
           
  Snow Depth vs. Normal _X_ _X_ _X_ _X_
           
  Snow Water Equivalent (SWE) Modeled _X_ _X_ _X_ _X_
  Snow Water Equivalent (SWE) Observed Past 24 Hrs _X_ _X_ _X_ _X_
           
  Snow Water Equivalent (SWE) Modeled _X_ _X_ _X_ _X_
  Snow Water Equivalent (SWE) Observed Past 24 Hrs _X_ _X_ _X_ _X_
           
Variable Infiltration Capacity (VIC) Model SWE Percentiles SWE Percentile Trends (1 Wk) SWE Percentile Trends (2 Wk) SWE Percentile Trends (1 Mo)  
   
           


Ground Frost

  NCRFC MBRFC
 
     

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