Jun 20

Weather Pattern Outlook for Thu, Jun 20th – Fri, Jul 5th

Good Thursday Afternoon,

Check out the latest pattern outlook below. 

Note: I’m using 12z Model run from Thursday for this update.

Click on this great blog site for a variety of weather discussions. 

 

 

Climate Trends
Provided by HPRCC
2024
Temperature Anomalies		 2024
Precipitation Total Anomalies
June Temperature Anomalies June Precipitation Anomalies
1 to 5 Day Model Ensemble Trend
Thursday, June 20th through Tuesday, June 25th 
500mb Anomaly Plots
GEFS – 12z Tue, June 18th GEFS – 12z Wed, June 19th GEFS – 12z Thu, June 20th
EPS – 12z Tue, June 18th EPS – 12z Wed, June 19th EPS – 12z Thu, June 20th
 

 
1 to 5 Day Model Ensemble Trend
Thursday, June 20th through Tuesday, June 25th 
Surface Temperature Anomaly Plots
GEFS – 12z Tue, June 18th GEFS – 12z Wed, June 19th GEFS – 12z Thu, June 20th
EPS – 12z Tue, June 18th EPS – 12z Wed, June 19th EPS – 12z Thu, June 20th


1 to 7 Day Model Ensemble Trend
Thursday, June 20th through Thursday, June 27th   
 
Precipitation Anomaly Plots
GEFS – 12z Tue, June 18th GEFS – 12z Wed, June 19th GEFS – 12z Thu, June 20th
EPS – 12z Tue, June 18th EPS – 12z Wed, June 19th EPS – 12z Thu, June 20th
     
CIPS Analog Historical Guidance
– Short Range Guidance (36 to 120 Hours)
6 to 10 Day Model Ensemble Trend
Tuesday, June 25th through Sunday, June 30th  
500mb Height Anomaly Plots
GEFS – 12z Tue, June 18th GEFS – 12z Wed, June 19th GEFS – 12z Thu, June 20th
EPS – 12z Tue, June 18th EPS – 12z Wed, June 19th EPS – 12z Thu, June 20th
6 to 10 Day Model Ensemble Trend
Tuesday, June 25th through Sunday, June 30th  
Surface Temperature Anomaly Plots
GEFS – 12z Tue, June 18th GEFS – 12z Wed, June 19th GEFS – 12z Thu, June 20th
EPS – 12z Tue, June 18th EPS – 12z Wed, June 19th EPS – 12z Thu, June 20th



6 to 12 Day Model Ensemble Trend
Tuesday, June 25th through Tuesday, July 2nd  
Precipitation Anomaly Plots
GEFS – 12z Tue, June 18th GEFS – 12z Wed, June 19th GEFS – 12z Thu, June 20th
EPS – 12z Tue, June 18th EPS – 12z Wed, June 19th EPS – 12z Thu, June 20th
6 to 10 Day Climate Prediction Center
Analog Forecast
Centered on Friday, June 28th
500mb Anomaly Map Temperature Outlook Precipitation Outlook
6 to 10 Day Analogs 6 to 10 Day Temperature Analogs 6 to 10 Day Precipitation Analogs
Click here to view the Top 10 Analog List
CIPS Historical Analog Guidance
– Extended Range Guidance (168 to 312 Hours)
11 to 15 Day Model Ensemble Plots
Sunday, June 30th though Friday, July 5th 
500mb Height Anomaly Plots
GEFS – 12z Tue, June 18th GEFS – 12z Wed, June 19th GEFS – 12z Thu, June 20th
EPS – 12z Tue, June 18th EPS – 12z Wed, June 19th EPS – 12z Thu, June 20th
11 to 15 Day Model Ensemble Plots
Sunday, June 30th though Friday, July 5th 
Surface Temperature Anomaly Plots
GEFS – 12z Tue, June 18th GEFS – 12z Wed, June 19th GEFS – 12z Thu, June 20th
EPS – 12z Tue, June 18th EPS – 12z Wed, June 19th EPS – 12z Thu, June 20th
9 to 15 Day Model Ensemble Plots
Friday, June 28th though Friday, July 5th  
 
Precipitation Anomaly Plots
GEFS – 12z Tue, June 18th GEFS – 12z Wed, June 19th GEFS – 12z Thu, June 20th
EPS – 12z Tue, June 18th EPS – 12z Wed, June 19th EPS – 12z Thu, June 20th
8 to 14 Day Climate Prediction Center
Analog Forecast
Centered on Monday, July 1st 
500mb Anomaly Map Temperature Outlook Precipitation Outlook
8 to 14 Day Precipitation Analogs
Click here to view the Top 10 Analog List
CIPS Historical Analog Guidance
– Extended Range Guidance (168 to 312 Hours)
Background Information

  • Got some exciting news.  New plots have been added from Tropical Tidbits.com.  Levi Cohen has been super in maintaining his great website. So, there are new plots from the European Ensembles, especially for the 6 to 10 day and 11 to 15 Day.  So, there are more neat analyses to check out and you can check out what type of weather pattern will be forming over the US the next two weeks.
  • I’m very excited to bring you something new to the website here. For folks that really get into tracking the weather, I’ve setup a nice high level set of tables that will show ensembles of 5 day ranges.  Right now, I have some model trends generally with GFS, ECMWF for 1 to 5 days for upper air height anomalies and temperature anomalies.  For the 6 to 10, I”m using 3 model cycles for the GFS ensembles.  Only the current ECMWF ensembles is available to the public. Then the same approach for the GFS and Canadian Ensembles. In addition, I’ve added in the Climate Prediction Center’s analog forecasts for the 6 to 10 and 8 to 14 days. The idea here is to see what general pattern is setting up across the US for each period.  Another great site I will add is CIPS. Its another great tool that is used in weather forecasting. CIPS is a historical analog guidance that the National Weather Service uses across the country. So, hopefully, you can use nice dashboard/table format and get an idea of how the future weather pattern is shaping up.
  • The surface and upper air model maps are provided by Levi Cowan and the Climate Prediction Center.