Ag Weather Forum

Slow Crop Development in Midwest

Mike Palmerino
By  Mike Palmerino , DTN Senior Ag Meteorologist
Heavy morning dew was more welcome than any early frost on these Nebraska soybeans on Sept. 3 (DTN photo by Elaine Shein)

The latest crop reports indicate corn and soybean development in the Midwest and Northern Plains continues to lag behind normal. Crop ratings for corn and soybeans are mostly unchanged except for a small improvement in ratings for corn in Iowa and Illinois.

As we move away from crop development into crop maturation and harvest, the main questions at this time are: Will there be an early freeze in the Northern Plains and northwest Midwest that could damage immature crops? And what will harvest weather be like?

P[L1] D[0x0] M[300x250] OOP[F] ADUNIT[] T[]

More Recommended for You

Recommended for You

At this time the answer to both of these questions is quite favorable. There are no indications of an early freeze in the north-central Midwest and, in fact, the overall trend of the models has been looking warmer during the past five days.

In terms of harvest weather, at the present time the early harvest looks quite favorable as most of the available moisture will be tied up with Hurricane Irma in the southeast U.S. The only exception to this could be in the eastern Midwest where the U.S. model is looking for some of the rain from the remains of Irma making it into the region next Tuesday. The European model is keeping the rain further to the east, which is the way we are leaning at this time.

Winter wheat planting is just getting underway in the Southern plains. Soil moisture is adequate in most areas although more rain would benefit central Kansas. Oklahoma reported near record rainfall during the month of August. The outlook calls for above-normal temperatures and below-normal rainfall during the next 10 days.

Michael Palmerino can be reached at michael.palmerino@dtn.com

(ES/)

P[L2] D[728x90] M[320x50] OOP[F] ADUNIT[] T[]

Comments

To comment, please Log In or Join our Community .

Bryce Anderson
9/7/2017 | 3:07 PM CDT
Grain weight could indeed be on the light side if frost occurs prior to black layer development on corn.
BDukowitz1375121425
9/7/2017 | 6:12 AM CDT
Even with a late frost, will test weights not be lighter than normal, do to slow development?