Flood Forecasting Data (HPC)
QPF Forecasts: Day 1 | Day 2 | Day 3
Excessive Rainfall Outlook | Discussion

Winter Weather Forecasts (HPC)
Day 1 Snow: > 4" | > 8" | > 12"
Day 2 Snow: > 4" | > 8" | > 12"
Day 3 Snow: > 4" | > 8" | > 12"
Freezing Rain: Day 1 | Day 2 | Day 3
Significant Icing: Day 1 | Day 2 | Day 3
Surface Low Tracks | Snow/Ice Discussion
WXCaster Snow: NAM 84hr | GFS 168hr

Surface Data
ADDS US Mosaic | WPC Mosaic
East | Midwest | Central Plains
Front Range | Dakotas | Great Lakes
Northeast | Texas | Florida | South

Tropical Weather Data
National Hurricane Center
FSU Tropical Model Data
CSU Tropical Model Track Plots
Satellite: Atlantic VIS | IR | Gulf VIS | IR
Floaters

Traffic Cameras/Towercams
St. Louis | Kansas City | Des Moines | Chicago
Pittsburgh | Ohio | Virginia | North Carolina
Louisville | Huntington | Charleston | Athens, OH
Minneapolis | Indianapolis | Nebraska | Colorado
Springfield, MO | Tennessee | Tulsa | Detroit
Lexington | Hot Springs | Pikeville | Harrodsburg

Lightning Data:
Blitzortung: USA | Zoomable
NLDN (Vaisala)

Model Data
4kWRF: 0z, 12z, II | RAP | NAM | GFS | Euro
NCEP Data | PSU Ewall | WXCaster | HRRR
Model Walls: RAP | NAM: 06-24 | 30-84
GFS: 06-24 | 30-84 | 96-120 | Twisterdata
Forecast Soundings | UTC Conversion Chart
Winter Walls: GFS: 06-24 | 30-84 | 96-120
Winter Walls: RAP | NAM: 06-24 | 30-84

Road Conditions
MO | IL | IN | KY | OK | KS | IA | WV
St. Louis | Kansas City | Des Moines
All States | KCWV

TWC Data
National Thunderstorm Outlook
National Watch/Warning Summary
Precipitation Forecast

Streaming Video: ChaserTV | SevereStudios
Imap | BNVN

Space Weather/Aurora Data
SpaceW: Monitor, Plots | Kp-Index

NWS Radar
St. Louis Short-Range | Loop

NWS STL Area Zones - By City
St. Louis | Chicago | Columbia | Mount Vernon IL
Cape Girardeau | Kirksville | Springfield IL
Quincy | Springfield MO | Kansas City | Evansville
Charleston | Raleigh | Pittsburgh

Soundings (Skew-Ts)
Central IL | Quad Cities | Springfield
Topeka | Nashville | Norman | Wilmington
UCAR Upper Air Data | Forecast Soundings

Long-Range Forecasting
CFS Chiclet Chart | ERTAF | CPC Hazards
NCEP | Spaghetti Plots
Long-Range GFS (4-10 Day)

Earthquakes: US | New Madrid

Other links:
Spotter Network
Original Virginias/Carolinas Data Page
Mobile data page
SH Blog
New Photo & Video Search | Content ID
Icy Roads research page