Weather Thursday
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Started by metmike - July 5, 2018, 9:16 a.m.

 Advertised pattern change has started. Heat ridge backs up, rains in the water soaked central belt get skinnier and Cornbelt drying out commences after this last wave of rains comes thru....though not completely dry everywhere.

Forecast for rains below:

Day 1:

http://www.wpc.ncep.noaa.gov/qpf/fill_94qwbg.gif?1526306199054

24 Hour Precipitation Total - Day 1

Day 1 QPF

Day 2:

http://www.wpc.ncep.noaa.gov/qpf/fill_98qwbg.gif?1528293750112

24 Hour Precipitation Total - Day 2

Day 2 QPF

Day 3:

http://www.wpc.ncep.noaa.gov/qpf/fill_99qwbg.gif?1528293842764

24 Hour Precipitation Total - Day 3

Day 3 QPF

Days 4-5:

http://www.wpc.ncep.noaa.gov/qpf/95ep48iwbg_fill.gif?1526306162

Days 6-7:

http://www.wpc.ncep.noaa.gov/qpf/97ep48iwbg_fill.gif?1526306162

48 Hour Precipitation Totals

     

Days 4-5
 
            Day 4-5 QPF valid 12z 07/06/18 - 12z 07/08/18     
Valid 12z 07/06/18 - 12z 07/08/18     
[contours only]    
Days 6-7
 
            Day 6-7 QPF valid 12z 07/08/18 - 12z 07/10/18     
Valid 12z 07/08/18 - 12z 07/10/18


http://www.wpc.ncep.noaa.gov/qpf/p168i.gif?1530796126

Comments
By metmike - July 5, 2018, 9:19 a.m.
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Severe Storm Risk Thurday. Main jet stream shifting north, not much risk. Press your cursor on the map for full screen.

https://www.spc.noaa.gov/products/outlook/

Current Day 1 Outlook
        1300 UTC Day 1 Outlook             
                Forecaster: Hart/Kerr
Issued: 18/1240Z
Valid: 18/1300Z - 19/1200Z
Forecast Risk of Severe Storms: Slight Risk        
      
          Current Day 2 Outlook
          0600 UTC Day 2 Outlook               
                Forecaster: Bunting
Issued: 18/0600Z
Valid: 19/1200Z - 20/1200Z
Forecast Risk of Severe Storms: Marginal Risk        
      
          Current Day 3 Outlook
          0600 UTC Day 3 Outlook               
                Forecaster: Bunting
Issued: 18/0731Z
Valid: 20/1200Z - 21/1200Z
Forecast Risk of Severe Storms: Marginal Risk
      
          Current Day 4-8 Outlook
          Day 4-8 Convective Outlook
By metmike - July 5, 2018, 9:21 a.m.
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Excessive Rainfall Forecasts.............Northeast US today.



Current Day 1 ForecastCurrent Day 1 Excessive Rainfall Forecast
Valid 12Z 07/05/18 - 12Z 07/06/18

 

Day 1 Threat Area in Text Format  


  Day 2 and Day 3 Forecasts 
Current Day 2 ForecastCurrent Day 2 Excessive Rainfall Forecast
Valid 12Z 07/06/18 - 12Z 07/07/18

 

Day 2 Threat Area in Text Format 

 

Current Day 3 ForecastCurrent Day 3 Excessive Rainfall Forecast
Valid 12Z 07/07/18 - 12Z 07/08/18
By metmike - July 5, 2018, 9:22 a.m.
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Most weather maps on MarketForum are updated constantly, from radar images every few minutes to daily precip/models. This causes descriptions of some of the maps to be outdated later on or the next day. Every day, we just start over again with new descriptions and new maps. Please enjoy the comprehensive coverage of your weather here!

High Temperatures today and Friday,  hot in much of the country...cool N.Rockies on Wednesday.

                    

By metmike - July 5, 2018, 9:23 a.m.
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Adding the 70+ dew points below will make it feel 5-10 degrees hotter in many places.

Current Dew Points


Heat and high humidity........feels like temperature!

Current US Heat Index Map

By metmike - July 5, 2018, 9:25 a.m.
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Highs days 3-7 shows  Very warm/hot in most places. Cool start in Northeast.

http://www.wpc.ncep.noaa.gov/medr/DAY3_MAX_filled.gif

http://www.wpc.ncep.noaa.gov/medr/DAY4_MAX_filled.gifhttp://www.wpc.ncep.noaa.gov/medr/DAY5_MAX_filled.gifhttp://www.wpc.ncep.noaa.gov/medr/DAY6_MAX_filled.gifhttp://www.wpc.ncep.noaa.gov/medr/DAY7_MAX_filled.gif

By metmike - July 5, 2018, 9:26 a.m.
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How do these temperatures compare to average at this time of year:

High temperature departures:

http://www.wpc.ncep.noaa.gov/medr/hpcmaxwbg.gif




Low Temperature Departures:

http://www.wpc.ncep.noaa.gov/medr/hpcminwbg.gif

By metmike - July 5, 2018, 9:27 a.m.
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From the GFS ensemble mean products. Temperature anomalies for Thursday.


https://www.esrl.noaa.gov/psd/map/images/ens/t850anom_f024_nhbg.gif

By metmike - July 5, 2018, 9:28 a.m.
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Temperature anomalies at the end of week 2.....most intense heat shifted west.

https://www.esrl.noaa.gov/psd/map/images/ens/t850anom_f360_nhbg.gif

By metmike - July 5, 2018, 9:34 a.m.
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Last OVERNIGHT European model, heat ridge farther southwest but heat flows into Midwest, especially southern Midwest:

Loading Maps...

By metmike - July 5, 2018, 9:37 a.m.
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Last, 6Z GFS is very bearish towards the end of week 2....heat  ridge far southwest and deep trough digs into Midwest.

      

gfs_namer_360_200_wnd_ht
      gfs_namer_360_200_wnd_ht_s.gif   
      gfs_namer_360_500_vort_ht
      gfs_namer_360_500_vort_ht_s.gif   
      gfs_namer_360_1000_500_thick
      gfs_namer_360_1000_500_thick_s.gif   
      gfs_namer_360_850_temp_ht
      gfs_namer_360_850_temp_ht_s.gif
By metmike - July 5, 2018, 9:41 a.m.
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   Same idea with Canadian model but a couple members of the ensemble solution still bullish with dome   farther northeast.     

360h GZ 500 forecast valid on Jul 20, 2018 00 UTC

GZ 500 forecastGZ 500 forecastGZ 500 forecastGZ 500 forecast

By metmike - July 5, 2018, 9:43 a.m.
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NWS guidance for 8-14 day forecast for this afternoon(sneak peak at what it will show). Very Warm across the country but this tool shows a bit more precip than before...........from ridge riders???

http://www.cpc.ncep.noaa.gov/products/predictions/short_range/tools/gifs/ens700_maps.d11.klnT.prb.gif

Precip below:

http://www.cpc.ncep.noaa.gov/products/predictions/short_range/tools/gifs/sfc_count_sup814_prec.gif

By metmike - July 5, 2018, 9:48 a.m.
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CFS week 3 and 4. Cooler today but dry.http://www.cpc.ncep.noaa.gov/products/people/mchen/CFSv2FCST/weekly/images/wk3.wk4_latest.NAsfcT.gif


Precip below

http://www.cpc.ncep.noaa.gov/products/people/mchen/CFSv2FCST/weekly/images/wk3.wk4_latest.NAprec.gif

By metmike - July 5, 2018, 9:49 a.m.
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By metmike - July 5, 2018, 9:49 a.m.
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Here is the latest radar image. 

http://www.nws.noaa.gov/radar_tab.php

Doppler Radar National Mosaic Loop

By metmike - July 5, 2018, 9:50 a.m.
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Satellite picture.


US Infrared Satellite Map

                                    


By metmike - July 5, 2018, 9:51 a.m.
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Rains the past 24 hours.  Nebraska/Iowa to MN/WI.           

By metmike - July 5, 2018, 9:52 a.m.
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You can go to this link to see rain totals from recent time periods:

https://water.weather.gov/precip/

Go to precipitation, then scroll down to pick a time frame. Hit states to get the borders to see locations better. Under products, you can hit "observed" or "Percent of normal". 

                                    

By metmike - July 5, 2018, 1:14 p.m.
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After day 10, alot of the guidance brings rains back in. This is the total precip for 384 hours below from the  just out 12z GFS:

   

gfs_namer_384_precip_ptot.gif

By metmike - July 5, 2018, 1:19 p.m.
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      It also pushes the most intense heat south of the Cornbelt.......later in week 2 on this 12z GFS solution just out:

gfs_namer_384_200_wnd_ht_s.gif         gfs_namer_384_500_vort_ht
      gfs_namer_384_500_vort_ht_s.gif   
      gfs_namer_384_1000_500_thick
      gfs_namer_384_1000_500_thick_s.gif   
      gfs_namer_384_850_temp_ht
      gfs_namer_384_850_temp_ht_s.gif
By metmike - July 5, 2018, 1:36 p.m.
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mcfarm shared this great link with us on earlier this week:

https://www.atmos.illinois.edu/~snodgrss/Ag_Wx.html

By metmike - July 5, 2018, 1:42 p.m.
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http://weather.agribleservices.com/ahps/7_day_percent.png

http://weather.agribleservices.com/ahps/30_day_percent.png

By metmike - July 5, 2018, 1:49 p.m.
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http://www.cpc.ncep.noaa.gov/products/Soilmst_Monitoring/Figures/daily/curr.w.anom.daily.gif


http://www.cpc.ncep.noaa.gov/products/analysis_monitoring/regional_monitoring/cmi.gif


By metmike - July 5, 2018, 3:19 p.m.
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NWS extended maps: Above temps, below rain in the Cornbelt........same as the previous 12 days of extended maps. 

Temperature Probability 6-10 day

6 to 10 Day Outlook - Temperature Probability
 Precipitation Probability

  6 to 10 Day Outlook - Precipitation Probability
Temperature Probability 8-14 day

8 to 14 Day Outlook - Temperature Probability
 Precipitation Probability

  8 to 14 Day Outlook - Precipitation Probability
By Lacey - July 6, 2018, 8:43 a.m.
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Great job metmike.  Wish you were around when I was actively trading grains and energies.