Category: AG Report

Now We’re Talking…

The work week has opened on a gloomy note.  Thankfully, improvements are on the way as we look ahead!  Despite a small “setback” Friday (scattered shower chance), the majority of the upcoming 10-day period will feature a warming trend and an overall drier than average theme.

Weak high pressure will build into the Ohio Valley through midweek and will result in an increasingly sunny sky Wednesday-Thursday.

Temperatures will remain cooler than average, but that late-April sun will feel mighty nice, especially after a couple days of “showery” overcast and 50s.

Models are trending drier as we look ahead to Friday’s system and we tend to agree.  While we can’t rule out a few showers Friday, this won’t be a significant event (0.10″ for those that do see rain).

High pressure will quickly build in thereafter and lead to the best weather weekend so far this spring.  Saturday and Sunday should feature plentiful sunshine both days.  Morning lows will be chilly (upper 30s to lower 40s for most), but daytime highs will zoom into the 60s both days.

As we look ahead, warmth will continue to build as we open May.  Lower 80s seem to be a good bet as we move into next week, but before we get into sustained warmth, another “setback” or two seems to be a good bet.  We note the EPS showing this nicely as cooler anomalies return by Week 2.

It remains a drier than overall pattern over the upcoming couple weeks.  The next storm of any significance is slated for an arrival late next week (Thursday time frame).

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Turning Significantly Warmer Towards The End Of The 10-Day Period…

The upcoming 10-days will run cooler than normal, overall, but it’s the cool on the front end that will be most noticeable before a nice warming trend develops towards the weekend and into early parts of Week 2.

After a chilly work week (relative to average), 60s will return this weekend and temperatures will zip into the lower and middle 70s early next week, before approaching 80° by the middle of next week.

Despite the showers that will impact central Indiana today, it’s mostly a dry pattern over the upcoming 10-day period.  Additional rain chances will continue Tuesday (scattered, nuisance-level) and with a frontal passage Friday. With that said, 10-day rainfall will only run between one half and three quarters of an inch for most of the region.

The majority of the Ohio Valley will run drier than normal through the period.

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Midweek Weather Rambles: Calmer Times On The Horizon…

I. It’s a state divided this afternoon with winter across the northern third of the state (most are in the 30s), seasonable spring conditions central (low-mid 60s), and 70°+ downstate. Unfortunately, we’ll all turn colder tonight and as low pressure scoots east across the Ohio Valley, it’ll help pull a swath of wet snow across the northern half of Indiana after midnight through the predawn hours Thursday.  Further north and northeast, a wet accumulation of an inch or less can be expected.

II.  We’ll turn cooler to close the week, but with an increasingly sunny time of things, we forecast a very pleasant open to the weekend.  High pressure will remain in control of our weather into early next week.  Really the only item of interest will be a gusty easterly breeze at times Sunday into Monday.  We’ll watch a storm system get shunted south and stay dry here.  Overnight lows will remain chilly through the weekend.

III.  The next opportunity for meaningful precipitation should arrive the middle of next week (Tuesday-Wednesday) time frame, and even this doesn’t look like a big deal.  From this distance, it seems like 0.10″ to 0.25″ will come from that system.

IV.  As we look ahead, the relative cold looks to relax as we put a wrap on April and open May.  Additionally, we also note the EPS painting much of the northern tier into the Ohio Valley with a drier than normal signal.  Sure looks like conditions are finally improving for #Plant18 to get underway in earnest…

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Looking Ahead To The Merry Month Of May…

Folks are growing tired of the cold and snow, and for good reason; it’s mid-April for goodness sakes.  As of today, we’re currently ranked as the 5th snowiest spring (March-May) in recorded history, with Indianapolis recording 14.2″ thus far.  By the way, we’re only .3″ from moving into the 4th place spot.

With that said, it’s not just April that’s been unusually cold and snowy, but the entire year thus far.  As of April 15th, year-to-date CONUS temperatures are running more than 1° below average:

More specific to Indianapolis, here’s the monthly temperature breakdown so far for 2018:

  • April: 5.7° below normal (MTD)
  • March: 3.3° below normal
  • February: 5.6° above normal
  • January: 3.0° below normal

As we look ahead, there are a couple of key items that we’re monitoring closely to get a better idea as to where this pattern is heading as we rumble into the merry month of May:

NAO- does it show signs of finally flipping to a positive state with any sort of duration?

MJO- does it go into the “wheelhouse” or continue to rumble into the milder phases (5 and 6 this time of year)?

The North Atlantic Oscillation (NAO) is a bit troubling as it shows signs of heading towards a negative phase once again as we open the month of May.  This would promote the threat of colder than normal temperatures continuing in early May. With that said, May is the first month of the next several (until winter returns) where the overall influence of the NAO state begins to lessen it’s grip.  Unlike from the mid and late winter months into the early spring (Jan through April), mid and late spring, through the fall, isn’t controlled by the NAO.  With May being a “transition” month, we’ll favor a colder than average pattern continuing during the early portion of May as the NAO looks to trend negative.  As we move towards mid and late month, we won’t rely on the NAO like we have been lately as the said influence “wanes.”

The Madden Julian Oscillation (MJO) is forecast by most data to head towards the “null” phase.  The consensus of modeling takes it into the wheelhouse after traversing Phase 3 (present) which is a cold phase.  The end result?  Unfortunately, we can’t rely on the MJO with any sort of confidence from this distance for the month of May.

Looking at the data itself, the CFSv2 and European Weeklies (just to name a couple) show conflicting ideas.  The CFSv2 (courtesy of weatherbell.com) is in the warmer than normal camp for May while the NEW European Weeklies (courtesy of weathermodels.com) suggest the chill lingers throughout the month.

While we have conflicting temperature ideas, both suggest a drier than average month emerging:

At the end of the day, our call on May’s forecast from mid-April would be for an early cooler than average start before flipping towards more of a seasonable to slightly warmer than normal regime.  Our idea all along this spring has been that when this pattern flips, the potential is present to jump right to a summery feel.  In the face of the new European Weeklies, we still feel this warmer idea mid and late May is on the table.  We’re in agreement with the data of a drier than average month.

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Records? We’ve Got Records, And Looking Ahead…

Meteorological spring began March 1st (though you wouldn’t know it with all of the cold and snow lately).  Snow dominated the headlines in March with nearly a foot that fell.  Cold also was a story as temperatures ran significantly below normal.  Check out these impressive stats, courtesy of the Indianapolis National Weather Service:

  • The 10.2″ of snow that fell at Indianapolis on the 24th set the daily snowfall record and 2nd snowiest March day ever.
  • The 11.6″ of snow at Indianapolis resulted in March 2018 going down as the 6th snowiest March on record.
  • Temperatures ran 3.3° below average.

Though we’re only a few days into the month of April, the fourth month of the year is already trying to “out do” March.  Sleep has been few and far between here in the good ole forecast office with such an active start to the month.  From the heaviest Easter snow on record to setting the wettest day in April ever and widespread flooding, we’ve had it all in just the first (3) days!

  • Indianapolis recorded 3.9″ of rain on the 3rd- good for the daily rainfall record and greatest amount of rain within any April day on record.
  • Easter snow: though some places received more (3.2″ at Whitestown and up to 6″ of snow at Lafayette and Frankfort), Indianapolis accumulated 2.1″ which set a record for snowiest Easter and snowiest April 1st.

At one time what looked like another snow-starved snow season is now getting oh so much closer to “average,” with the late season rally.  As the saying goes, “it’s never over until it’s over!”  In Whitestown, we’re now over 30″ on the season!  Indianapolis is up to 22.7″ on the season and only 3″ below average.

Looking ahead, the upcoming couple weeks should continue to promote an active pattern.  Temperatures should follow the colder than normal theme and precipitation should run above average.  For the snow, we’re not done with that yet, either!  Speaking of snow, we’re tracking additional opportunities for snowfall this weekend and again early next week…  Hang in there, spring will get here eventually…

More of a winter than spring feel this week. Image courtesy of Weatherbell.com.

Colder than average temperatures continue in the 6-10 day.

Additional opportunities of accumulating snow are present over the next couple weeks.

An active pattern remains…

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