Commodities Market Impact Weather

Scattered Showers, Thunderstorms for North-Central US

John Baranick
By  John Baranick , DTN Meteorologist

MINNEAPOLIS (DTN) -- Wetter conditions continuing in the northwestern Corn Belt but hot and dry conditions elsewhere, dry conditions in central Brazil, and a heat wave in Europe are the weather factors holding the market's attention Wednesday.

PLANTING WINDOWS BRIEFLY OPEN FOR MUCH OF MIDWEST

A front is stalled out in the northwest corner of the Midwest for the rest of the week, offering chances for scattered showers and thunderstorms and severe weather. Heat and dryness to the east continue to promote better planting opportunities. The system will slowly move eastward this weekend into Monday, cutting temperatures back and offering occasional showers. Showers should cool off the planting pace, but windows will not close entirely. Still, more showers will be possible in a few waves next week that will make it more difficult.

LIMITED SHOWERS FOR SOUTHERN PLAINS

Hot temperatures and occasional rain and thunderstorms will move through the Southern Plains through the weekend. All areas will have chances for brief showers. Drought remains a mainstay in the southwest, which continues to have negative impacts for developing wheat. Showers this week will only have limited benefits, even if heavy, and come with risks for severe weather.

COLD AND WET IN PACIFIC NORTHWEST

A cold trough and several disturbances within it over the Pacific Northwest will keep temperatures cooler and showers around through the weekend. Showers are unlikely to produce widespread issues for remaining planting or decrease drought in the region. Colder temperatures will limit wheat growth, however. More showers will be possible next week with another trough moving in.

WET WEATHER CONTINUES FOR NORTHERN PLAINS

The Northern Plains will be on the edge of warm and cold weather over the next few days with a front in the area. A system will move through the region with scattered showers through Friday before drying out. A few isolated showers will be possible in the cooler air over the weekend. A couple of disturbances and systems will move through next week as well, making planting a difficult endeavor for most of the region.

PLANTING WINDOWS OPEN IN DELTA

A frontal boundary will remain parked well to the west of the Delta for the next few days, bringing in hot and dry conditions. This should promote additional spring planting. The frontal boundary will eventually move through the region this weekend, bringing in some showers. If the front gets held up in the region next week, we could see several rounds of showers.

SOIL MOISTURE CRITICAL IN CENTRAL BRAZIL

Soil moisture continues to decline in central Brazil as corn goes through pollination and grain-fill with critical amounts of available moisture. Southern Brazil is seeing some showers Tuesday now into Wednesday with another round to come this weekend, which will be helpful for some of the crop and keep soils from getting too dry overall. We will have to watch temperatures behind a system next week, as there could be some localized frosts in some areas.

DRYNESS NOT YET CONCERNING FOR ARGENTINA WHEAT

Dry weather in Argentina will continue for the next couple of days. Despite a system moving through Friday and Saturday, showers are likely to be limited to the far south wheat areas and northwestern corn and soybean areas. Showers are unlikely to add to the soil moisture profile for wheat development or hinder much of the corn and soybean harvest. Colder temperatures this weekend into next week could mean localized frosts again.

OCCASIONAL SHOWERS IN BLACK SEA

Conditions are favorable for winter wheat development and are fair for corn planting in the Black Sea region. A couple of storm systems moving through this week should add to soil moisture in some areas but will miss others as well. Overall, conditions are fair.

HEAT WAVE BUILDING IN WESTERN EUROPE

More showers are needed across northern Europe as it has turned drier recently. Shower activity will come through occasionally through next week, but not consistently as needed. Scattered showers may make it to France and Italy while missing others. A heat wave building into the continent will continue through much of next week as well. That will stress those areas that are drier for both reproductive winter crops and developing spring crops, especially in the western half of the continent.

John Baranick can be reached at john.baranick@dtn.com

John Baranick