ATOC Weather Discussion
Please contact Prof. Winters if you are interested in attending the live discussions to receive the log-in information. Recorded links to past weather discussions can be found below and are currently accessible to those with a CU Boulder Zoom account. Recordings are automatically deleted after 365 days.
Mon. August 28 (Hurricane Idalia): Link (password: zh$z%Oc7)
Mon. September 11 (Hurricane Lee): Link (password: A3G$XY@+)
Mon. September 18 (Intro. to WxChallenge): Link (password: i9!6^x.U)
Mon. September 25 (West Coast Atmospheric River): Link (password: GB@Zs2=*)
Mon. October 2 (Front Range Fall Cold Front): Link (password: Cfsf!J7k)
Mon. October 9 (Midweek Front Range Cyclone): Link (password: @2.%W4dq)
Mon. October 16 (Late Week East Coast Cyclone): Link (password: .7BfCtQ5)
Mon. October 23 (Front Range Accumulating Snow Potential): Link (password: +C73d=Wq)
Mon. October 30 (No Weather Discussion due to ATOC Fest)
Mon. November 6 (East Coast Wintry Mix): Link (password: Gc?N&r89)
Mon. November 13 (Pre-Thanksgiving Outlook): Link (password: 75r$ScnD)
Mon. November 20 (No Weather Discussion due to Thanksgiving Break)
Mon. November 27 (Eastern European Bomb Cyclone): Link (password: KeeA8@n?)
Mon. December 4 (West Coast Atmospheric River): Link (password: 1EG*4#zP)
Mon. December 11 (Weekend East Coast Storm): Link (password: ax$P62BT)
Mon. January 22 (ATOC Winter Retreat Forecasting): Link (password: K+&79R$w)
Mon. January 29 (No Weather Discussion due to AMS Annual Meeting)
Mon. February 5 (Extreme CA Atmospheric River): Link (password: vC&@4%qA)
Mon. February 12 (East Coast Nor'easter): Link (password: qtF!*Cd7)
Mon. February 19 (California Central Valley Severe Weather): Link (password: Gp?Y#7ev)
Mon. February 26 (Central U.S. Jet Superposition Event): Link (password: E@5M^XJw)
Mon. March 4 (No Weather Discussion – A. Winters on Travel)
Mon. March 11 (Mid-Week Snowstorm Potential): Link (password: 5$t&8T4t)
Mon. March 18 (Spring Break Snow Potential): Link (password: M3$V1XDY)
Mon. March 25 (No Weather Discussion – Spring Break)
Mon. April 1 (Southern Plains Severe Weather): Link (password: #M7486K%)
Mon. April 8 (No Weather Discussion – Solar Eclipse)
Mon. April 15 (Central Plains Severe Weather): Link (password: E3g!@UC1)
Mon. April 22 (Late Week Multi-Day Severe Weather): Link (password: =UW^0R61)
Weather Discussion Resources
Current Observations
Radar and Satellite Imagery
Forecast Model Data
Weather Archives
Hazardous Weather
WxChallenge Forecasting Competition Links
Mon. August 28 (Hurricane Idalia): Link (password: zh$z%Oc7)
Mon. September 11 (Hurricane Lee): Link (password: A3G$XY@+)
Mon. September 18 (Intro. to WxChallenge): Link (password: i9!6^x.U)
Mon. September 25 (West Coast Atmospheric River): Link (password: GB@Zs2=*)
Mon. October 2 (Front Range Fall Cold Front): Link (password: Cfsf!J7k)
Mon. October 9 (Midweek Front Range Cyclone): Link (password: @2.%W4dq)
Mon. October 16 (Late Week East Coast Cyclone): Link (password: .7BfCtQ5)
Mon. October 23 (Front Range Accumulating Snow Potential): Link (password: +C73d=Wq)
Mon. October 30 (No Weather Discussion due to ATOC Fest)
Mon. November 6 (East Coast Wintry Mix): Link (password: Gc?N&r89)
Mon. November 13 (Pre-Thanksgiving Outlook): Link (password: 75r$ScnD)
Mon. November 20 (No Weather Discussion due to Thanksgiving Break)
Mon. November 27 (Eastern European Bomb Cyclone): Link (password: KeeA8@n?)
Mon. December 4 (West Coast Atmospheric River): Link (password: 1EG*4#zP)
Mon. December 11 (Weekend East Coast Storm): Link (password: ax$P62BT)
Mon. January 22 (ATOC Winter Retreat Forecasting): Link (password: K+&79R$w)
Mon. January 29 (No Weather Discussion due to AMS Annual Meeting)
Mon. February 5 (Extreme CA Atmospheric River): Link (password: vC&@4%qA)
Mon. February 12 (East Coast Nor'easter): Link (password: qtF!*Cd7)
Mon. February 19 (California Central Valley Severe Weather): Link (password: Gp?Y#7ev)
Mon. February 26 (Central U.S. Jet Superposition Event): Link (password: E@5M^XJw)
Mon. March 4 (No Weather Discussion – A. Winters on Travel)
Mon. March 11 (Mid-Week Snowstorm Potential): Link (password: 5$t&8T4t)
Mon. March 18 (Spring Break Snow Potential): Link (password: M3$V1XDY)
Mon. March 25 (No Weather Discussion – Spring Break)
Mon. April 1 (Southern Plains Severe Weather): Link (password: #M7486K%)
Mon. April 8 (No Weather Discussion – Solar Eclipse)
Mon. April 15 (Central Plains Severe Weather): Link (password: E3g!@UC1)
Mon. April 22 (Late Week Multi-Day Severe Weather): Link (password: =UW^0R61)
Weather Discussion Resources
Current Observations
- NCAR/RAL Surface Observations
- National Weather Service
- CU Boulder Skywatch Observatory
- Storm Prediction Center Mesoanalysis Page
- Storm Prediction Center Sounding Page
- Weather Prediction Center
- Real Time Lightning Data
Radar and Satellite Imagery
Forecast Model Data
- Multi-Model Forecast Data (Tropical Tidbits)
- Multi-Model Forecast Data (Pivotal Weather)
- Multi-Model Forecast Data (Tomer Burg)
- Real Time GFS Forecasts (Alicia Bentley)
- Real Time QG Diagnostics (Tom Galarneau)
- Stratosphere Diagnostics (Zac Lawrence)
- NOAA EMC GEFS "Plumes"
Weather Archives
- Archive GFS Analyses 2008–2020 (Heather Archambault)
- UCAR Image Archive
- SPC Severe Weather Outbreak Archive
- SPC Sounding Climatology
- Plymouth State University Map Archive
- Iowa Environmental Mesonet Weather Data Archive
- Colorado Climate Center
Hazardous Weather
- Storm Prediction Center
- National Hurricane Center
- Tropical Cyclone Model Guidance (Brian Tang)
- Colorado Avalanche Information Center
WxChallenge Forecasting Competition Links