Weather Monday
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Started by metmike - Oct. 22, 2018, 10:05 a.m.

It's October 22nd!  Don't let another day go by.   Do something special for somebody to remember today! Seriously, don't just think about it for a moment......do it.

 Scroll down and  enjoy the latest comprehensive weather to the max!!

Dry weather continues for a couple more days for good harvest. Turning wet in week 2?

Here are the latest (cold weather) hazards across the country. The dark purple is a freeze warning. The bright purple is a hard freeze warning.  The light/bright  blue is a freeze watch, darker/medium blue is a frost advisory.

                          https://www.spc.noaa.gov/  Go to "hazards"                                                                                       

                   

Low Temperatures Thursday Morning

                                          

             

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By metmike - Oct. 22, 2018, 10:07 a.m.
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The latest rain forecasts for the next week are below.  Dry pattern for the Midwest to accelerate harvest continues on most days this week but we have some rain entering the picture.

Some unwanted wet weather for cotton.


Day 1 below:

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

http://www.wpc.ncep.noaa.gov/qpf/fill_94qwbg.gif?1531339983148

Day 2 below:

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


http://www.wpc.ncep.noaa.gov/qpf/fill_98qwbg.gif?1531340045174


Day 3 below:

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

http://www.wpc.ncep.noaa.gov/qpf/fill_99qwbg.gif?1531340092706



Days 4-5 below:

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

http://www.wpc.ncep.noaa.gov/qpf/95ep48iwbg_fill.gif?1531339379

 Days 6-7 below:

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

http://www.wpc.ncep.noaa.gov/qpf/97ep48iwbg_fill.gif?1531339379

7 Day Total precipitation below:

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






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


Excessive rain potential

Current Day 1 ForecastCurrent Day 1 Excessive Rainfall Forecast
Valid 12Z 10/22/18 - 12Z 10/23/18

 

Day 1 Threat Area in Text Format  


  Day 2 and Day 3 Forecasts 
Current Day 2 ForecastCurrent Day 2 Excessive Rainfall Forecast
Valid 12Z 10/23/18 - 12Z 10/24/18

 

Day 2 Threat Area in Text Format 

 

Current Day 3 ForecastCurrent Day 3 Excessive Rainfall Forecast


By metmike - Oct. 22, 2018, 10:11 a.m.
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High Temperatures today and Tuesday.


Warming up...........then a reinforcing shot of chill Midwest to Northeast.

   


                  

By metmike - Oct. 22, 2018, 10:13 a.m.
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Highs for days 3-7:

 
Remaining very chilly  Midwest/East, especially Northeast (where lots of people live and need heating)mild High Plains to warm West.



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 - Oct. 22, 2018, 10:14 a.m.
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How do these days 3-7 temperatures compare to average at this time of year?


 Cold anomalies Great Lakes to East, Warm West to mild N.Plains.


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


Low Temperature Departures:

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

By metmike - Oct. 22, 2018, 10:18 a.m.
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Surface features for the same 3-7 day period:


Chilly Canadian high pressure in charge initially,  with mostly dry weather in much of the country. Reinforcing cold front late week.   Pattern may change at the end of this period.

 

https://www.wpc.ncep.noaa.gov/medr/5dayfcst_wbg_conus.gif

                                   


  

Current Dew Points


Extraordinarily dry air over most of the country.  

Current Dew Points

                                    


     

Latest radar loop.

Very Quiet.


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

Doppler Radar National Mosaic Loop

                                    


Rains the past 24 hours

Very dry!!!

                                    


    

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"      




     

Soil moisture anomaly:


Much too wet in an enormous area. Drying will continue for the Midwest. Just what the harvest doctor ordered!!
http://www.cpc.ncep.noaa.gov/products/Soilmst_Monitoring/Figures/daily/curr.w.anom.daily.gif

By metmike - Oct. 22, 2018, 10:18 a.m.
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Rains compared to average for the last 7, 14, 30 and 60 days. 

Usually not updated for previous day until late the next day.


Note how incredibly wet it's been over the past 60 days over eastern 2/3rds of the country!



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

http://weather.agribleservices.com/ahps/7_day_percent.png


http://weather.agribleservices.com/ahps/14_day_percent.png

http://weather.agribleservices.com/ahps/30_day_percent.pnghttp://weather.agribleservices.com/ahps/60_day_percent.png

By metmike - Oct. 22, 2018, 10:21 a.m.
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The top map is the Canadian ensemble average, the maps below are the individual members that make up the average


End of week 2....................0Z ensembles from Monday. Deep trough/upper level low position key to the forecast.

The location of this feature means everything.......and  will determine what areas are the wettest and coldest. Warm to the east of the trough, if it's far enough west.


++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Each member is like the parent, Canadian model operational model.......with a slight tweek/variation in parameters. Since we know the equations to represent the physics of the atmosphere in the models are not perfect, its useful to vary some of the equations that are uncertain(can make a difference) to see if it effects the outcome and how.

The average of all these variations(ensembles) often yields a better tool for forecasting. It's always more consistent. The individual operational model, like each individual ensemble member can vary greatly from run to run.........and represent an extreme end of the spectrum at times. The ensemble average of all the members, because it averages the extremes.............from opposite ends of the spectrum............changes much less from run to run.

360h GZ 500 forecast valid on Nov 06, 2018 00 UTC

GZ 500 forecastGZ 500 forecastGZ 500 forecastGZ 500 forecast

By metmike - Oct. 22, 2018, 10:23 a.m.
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Here are the 0Z GFS ensemble, individual solutions at 360 hours(2 weeks). They show the deep trough somewhere in the US also. Could it back up West?  That solution is in play today..........along with a potential upper level ridge in the Southeast.......yhich would warm up the East and cause it to turn very wet again.


http://mp1.met.psu.edu/~fxg1/ENSHGT_0z/f360.gif

By metmike - Oct. 22, 2018, 10:25 a.m.
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The low skill, longer range CFS model for weeks 3-4.


Huge change noted yesterday, remain intact. Upper level ridge and warmth in the East/Southeast. Much warmer than last week. Upper level trough West. Very wet!


LOWER than average residential heating demand!!!


Check in tomorrow to read something different............."low skill" (-:

 


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 - Oct. 22, 2018, 10:26 a.m.
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National Weather Service 6-10 day, 8-14 day outlooks.


Updated early this afternoon. 




Temperature Probability

6 to 10 Day Outlook - Temperature Probability
 Precipitation Probability

  6 to 10 Day Outlook - Precipitation Probability

  

the 8-14 day outlooks
ArchivesAnalogsLines-Only FormatGIS Data

Temperature Probability

8 to 14 Day Outlook - Temperature Probability
8 to 14 Day Outlook - Precipitation Probability
By metmike - Oct. 22, 2018, 4:47 p.m.
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Extreme weather days 3-7:

Wet Southeast to East Coast.

http://www.cpc.ncep.noaa.gov/products/predictions/threats/hazards_d3_7_contours.png


By metmike - Oct. 22, 2018, 4:52 p.m.
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The Canadian model ensembles continue to look extreme at the end of 2 weeks, in contrast to most of the other models.

384h GZ 500 forecast valid on Nov 07, 2018 12 UTC

GZ 500 forecastGZ 500 forecastGZ 500 forecastGZ 500 forecast

By metmike - Oct. 22, 2018, 4:54 p.m.
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The 12z GFS ensembles are stronger with the upper level ridge in the Southeast, resulting in these solutions being much warmer in the east than the colder looking Canadian model ensembles.

http://mp1.met.psu.edu/~fxg1/ENSHGT_12z/f384.gif