Early Ag Weather Watch - Feb 28
EARLY LOOK WEATHER REPORT
NATIONAL TEMPERATURE/RAINFALL EXTREMES:
HIGH THU...84 AT THERMAL CA
LOW THU...36 BELOW ZERO AT CRANE LAKE MN AND KABETOGAMA MN
24 HOUR RAINFALL ENDING AT 06:00 PM CT...LOS ANGELES CA 1.07 INCHES
US OUTLOOK AND MODEL DISCUSSION:
The US and European models are in fair to good agreement during the next 5-7
days, only fair agreement during days 8-10. I am using a compromise between the
models as it concerns the 8-10 day period but with a slight bias towards the US
model.
The short range maps, days 1-5, first deal with the extreme cold event
currently moving over the central US region and then deal with a major snow and
ice storm set up for the eastern and southern Midwest and northern Delta areas.
The longer range maps from today's US model shows some moderation in
temperatures early in the 6-10 day period but with more cold weather possible
late in the period...especially over the Midwest region. Precipitation light to
locally moderate will favor the east and south Midwest and the Delta. The
European model suggests the moderation in temperatures lasts longer into the
6-10 day period and the cooler conditions at the end of the period are not as
cold looking as on the US model. Precipitation mostly light and confined to the
east and south Midwest and Delta. Neither model shows anything of significance
for the central/south plains wheat belt during the 6-10 day period. The US
model has some precipitation during days 1-3 while the European models is even
lighter then that.
MAJOR WORLD HIGHLIGHTS/IMPACT:
ARGENTINA: Mostly dry weather with a warming trend during the 6 day period.
This will favor developing crops, after recent heavy rains. A possible
exception to this is over eastern Buenos Aires where a few thunderstorms may
develop, associated with an upper level trough.
BRAZIL SOYBEANS/CORN: Periodic scattered showers and seasonal temperatures will
favor filling crops and early developing second crop corn. Local delays
continue for harvesting the early crops and planting the second crop corn due
to showers. The pattern does not look as wet during the coming days which
should allow for some improvement, except of course in areas impacted by local
thundershowers.
BRAZIL COFFEE, CITRUS, SUGARCANE AREAS: A cold front moves into the main crop
areas today and drifts through the north and east areas tomorrow and Sunday.
This should lead to light to moderate showers which will help ease stress to
developing crops. Somewhat drier and hotter weather may redevelop early next
week. The next chance for scattered showers appears to be late in the week.
CENTRAL/SOUTH PLAINS: Scattered light to locally moderate precipitation during
this weekend will favor dormant winter wheat. Only minor concerns for livestock
areas of the western plains.
MIDWEST: Extreme cold continues to greatly increase usage of natural gas for
heating during the next 5-6 days. Somewhat less cold is possible after that. A
major snow and ice event is shaping up for the southern and eastern Midwest and
the northern Delta region for the weekend period. This likely impacts travel
and transport for these locations. Somewhat less snow is expected in Iowa,
especially northern Iowa, with this system. It does not appear cold enough to
harm Soft Red Wheat in areas that do not have a protective snow cover.
SOUTH AFRICA: Warm to hot temperatures today will be followed by scattered
showers and thundershowers during the weekend period and early next week. This
is mostly a favorable weather pattern for filling maize and developing
sugarcane.
CHINA: Moderate to locally heavy snow and rain has occurred through central and
southern winter wheat areas of eastern China and through most winter rapeseed
areas during February. This will help to replenish soil moisture and it will
favor crops when they break dormancy in the spring. Snow to the north was not
as heavy but still fairly significant for this time of the year. Snow and ice
and to a lesser extent rain will have delayed transportation somewhat. The
weather pattern currently favors additional chances for snow or rain through
the Yangtze river valley and the southern part of the North China Plain.
EXPANDED SUMMARIES/FORECASTS:
Midwest corn, soybean and winter wheat
Summary...
WEST: Dry during the past 24 hours. Temperatures averaged much, much below
normal yesterday.
EAST: Mostly dry during the past 24 hours. Temperatures averaged below to much
below normal.
Forecast....
WEST: Chance for light snow or snow showers later today or during tonight,
favoring northern areas. Light to locally moderate snow may develop through
central and southern areas during Saturday. Snow and mixed precipitation may
continue during Sunday for Missouri while the balance of the region is drier.
Temperatures averaged much, much below normal. The average of the high and low
this Sunday may be 30 degrees or more below normal.
Mostly dry Monday. Dry or with only a little light snow in northern areas
Tuesday and Wednesday. The extreme cold continues Monday and early Tuesday, not
as cold but still well below normal later Tuesday and during Wednesday.
EAST: Dry or with only a few afternoon snow showers today. Light snow may occur
through northern and western areas during Saturday or Saturday night. Heavier
snow and freezing rain is expected during Sunday, Sunday night and early
Monday. Precipitation totals are expected to reach 0.50-1.50 inches either side
of the Ohio river with heavy snow or a major ice storm possible. Precipitation
of 0.25 inch or more may reach north to just south of Chicago and Detroit.
Temperatures average much, much below normal during this period.
Snow may linger through southeast areas early Monday, dry later Monday. Dry
or with only a little light snow or snow showers Tuesday and Wednesday.
Temperatures average well below normal during this period.
6-10 Day Outlook: Temperatures are expected to average below normal during this
period. Precipitation should average near to above normal through the south and
east areas, near to below normal northwest.
Forecast: Mostly dry or with only a few scattered snow showers today. Chance
for light to locally moderate snow, ice and rain showers during Saturday and
early Sunday. Precipitation totals likely average 0.10-0.50 inch through
eastern areas, mostly 0.10 inch or less through the west. Temperatures average
below normal north and above normal south today, below normal north and central
areas and above normal south Saturday, below or well below normal Sunday.
Mostly dry Monday and Tuesday. Dry or with only a few light showers during
Wednesday. Temperatures average well below normal Monday, below or well below
normal Tuesday, near to below normal Wednesday.
6-10 Day Outlook...Temperatures are expected to vary somewhat during this
period. Precipitation averages near to below normal.
Brazil (Corn, Soybeans, Citrus, Coffee, Sugarcane)
Summary...
Rio Grande do Sul and Parana: Scattered light to moderate showers were reported
in eastern Parana yesterday. Mostly dry elsewhere in the region during the past
24 hours. Temperatures averaged near normal in northern Parana, below normal
elsewhere in the region.
Mato Grosso, MGDS and Goias: A few thundershowers occurred yesterday or
overnight last night in Mato Grosso and western Goias. Mostly dry elsewhere in
the region. Temperatures averaged near to below normal in MGDS, near to above
normal elsewhere in the region.
Sao Paulo/Minas Gerais: Mostly dry yesterday. Scattered showers and
thundershowers have moved into Sao Paulo overnight. Temperatures averaged above
normal yesterday. Highs averaging 90-95F (32-35C) in most areas.
Forecast...
Rio Grande do Sul, Parana, MGDS: Mostly dry today and Saturday. Chance for a
few light to locally moderate showers Sunday or Sunday night. Temperatures
average below normal today, near to below normal Saturday, near to above normal
Sunday.
Scattered light to moderate showers and thundershowers are possible Monday
and Tuesday. Drier in the south, lingering showers and thundershowers north,
during Wednesday. Temperatures average near to below normal south, near to
above normal north.
Sao Paulo/Minas Gerais: Scattered light to moderate showers and thundershowers,
0.25-0.75 inch (6-20 mm) and locally heavier, develop in Sao Paulo today and
move into Minas Gerais tonight or during Saturday. A few light showers with
locally heavier may linger in the region Sunday. Temperatures average near to
above normal today, near to below normal tomorrow, near to above normal Sunday.
Mostly dry or with only a few light showers during Monday. Scattered showers
during Tuesday and Wednesday will mainly occur in west and south Sao Paulo.
Temperatures average near to above normal Monday through Wednesday.
Argentina (Corn, Soybean, Wheat)
Summary...Cordoba, Sante Fe, Buenos Aires, La Pampa.
Mostly dry during the past 24 hours. Temperatures averaged below normal
yesterday.
Forecast...
Mostly dry or with only a few light showers through eastern Buenos Aires
during today through Sunday. Temperatures may turn warmer today and Saturday,
cooler again Sunday.
A few showers and thundershowers may develop in eastern Buenos Aires Monday
and early Tuesday. Drier again later Tuesday and during Wednesday. The balance
of the region continues mostly dry or with only a few very light showers Monday
through Wednesday. Temperatures average near to above normal in the west, near
to below normal east.
Joel Burgio