Dry, Warm Week…

screen-shot-2016-09-18-at-8-36-26-pmHighlights:

  • Dry week for the most part
  • Unseasonably warm
  • Significant cold front looms

Extended Stretch Of Dry Weather…Despite a weak frontal boundary getting close enough to create an isolated shower Tuesday, we’re looking at dry conditions this week, complete with plentiful amounts of sunshine.  Average temperatures for mid September include lower 50s for lows and highs in the lower 70s.  With highs this week surging into the middle to upper 80s with lows in the middle 60s, it’s safe we’ll enjoy some bonus “summer time!”

For those longing for the chilly, crisp conditions of the fall season, hang in there.  A strong cold front will approach the region late in the weekend and will be accompanied by showers and thunderstorms late Sunday into Monday. MUCH cooler air awaits behind the boundary…

Upcoming 7-Day Precipitation Forecast:

  • Snowfall: 0.00″
  • Rainfall: 0.50″ – 1.00″

Drying Out; Late Season Push Of Summer Air…

screen-shot-2016-09-17-at-10-22-44-amHighlights:

  • Showers become more scattered this afternoon
  • Nice Sunday on deck
  • Late season push of summer heat before cooler times

Drying Out Sunday…It was a wet and stormy night across central IN, including locally hefty rainfall totals (some neighborhoods picked up more than 2″).  We’ve been dealing with widespread soaking rain across central IN through the morning, but as we progress into the afternoon, most concentrated rain will remain east of the city and on into Ohio.  Scattered showers will remain possible until the cold front presses through the region tonight.

High pressure will build overhead Sunday and supply increasing sunshine and a pleasant second half of the weekend.  Lower humidity will promote overnight lows into the upper 50s to open the week.

A secondary (weak) front may yield an isolated to widely scattered shower Tuesday, but the bigger story will be late season heat building to close the week.  Highs will approach the 90 degree mark by Friday as a big ole ridge expands across the region.

Longer term, a significant cold front looms just beyond the current forecast period that will offer up thunderstorms and a big blast of fall-like air to close the month…

Upcoming 7-Day Precipitation Forecast:

  • Snowfall: 0.00″
  • Rainfall: 1.50″ – 2.00″

Tuesday Evening Weather Notebook…

It’s been a cool and dry start to the month of September. Through the first few days, IND is running 0.70° below normal and 0.44″ below average precipitation. 


The upper ridge currently in place will deliver more late summer heat through the end of the work week. It’ll remain mostly dry, as well. 


Much better rain and storm chances will have to be built into our forecast Friday into Saturday, courtesy of a cold front moving into the region. 


A much cooler regime will settle into the region over the weekend. Highs behind the front in the 70s with lows in the 50s will be common- after rain potential of 1″-1.5″ for most. 


A reinforcing shot of cool air will arrive the middle of the following week. Early indications suggest the second shot of fall-like air will be even cooler than this weekends’ and could feature widespread 40s at night. 

Hot Weather Returns…

Screen Shot 2016-09-02 at 7.24.49 AMHighlights:

  • Sun-filled days
  • Turning hot
  • Storm chances return by mid week

Refreshing Temperatures (For Now)…High pressure and a dry northeast flow will continue to support refreshing conditions across the region.  Plentiful sunshine along with low humidity values will create ideal weather to spend time outdoors as we go into the long Labor Day weekend.  Perhaps a bonfire is in order this evening?

Eventually, our air flow will back around to the southwest and this will allow a much warmer and increasingly humid air mass to return.  Sunday will be noticeably hotter, but the true push of humidity will arrive Labor Day into Tuesday.  It’ll, officially, feel “oppressive” by mid week.  That increased moisture will also help ignite scattered storm chances Wednesday into Thursday.

Looking just beyond the (7) day period shows the potential of a cooler period building back in next weekend…

Upcoming 7-Day Precipitation Forecast:

  • Snowfall: 0.00″
  • Rainfall: 0.25″-0.50″