Month-to-date, Indianapolis is running near seasonal norms from a temperature standpoint (0.50° above normal). Chill has dominated the northern tier and eastern third of the country.
Precipitation is running above normal, locally, to the tune of nearly 1″ month-to-date. Heaviest rains have fallen across southeastern Indiana over the past (30) days.
A look at precipitation anomalies across the mid west, month-to-date:
As we progress through the upcoming (10) days, a transient weather pattern will persist. This will keep forecasters busy, but it should also be stressed it’s not all a “doom and gloom” type pattern, either. There will be plenty of dry time over the upcoming period, including drier conditions building in tomorrow (Tuesday) into a good chunk of Wednesday.
By Wednesday night/ Thursday morning, shower chances will begin to increase and that will set the stage for a wet close to the work week as numerous showers and embedded thunder move across the region Thursday into Friday. This is courtesy of a storm system “bowling” through to our south. This won’t be a severe weather maker for our neck of the woods, but will serve to create a rather damp and gloomy regime during the aforementioned period.
However, timing is our friend this go around as upper ridging develops over the upcoming weekend. Not only will we dry out, but we’ll also enjoy increasing sunshine as the weekend progresses.
That said, looking further down the pipe line, another (potentially more significant) storm system looms during the 8-10 day period. This would fall in the April 3rd-4th time frame. From this distance, models are bullish on hefty rainfall totals with this storm system and we’ll keep a close eye on things as time draws closer.
Speaking of April, our overall thoughts for the fourth month of the year (where does time go?) would imply a warmer than average month and active (wetter than average). Relative to average, we feel we still may have some chill to traverse early month, but there’s also some indication we could bust into an early summer-like feel mid and late month. With the mean trough position west and ridging east, we’ll have to also be mindful for the potential of an active severe weather month- especially mid and late month. Overall, the CanSIPS idea below is one we would agree with from a mean 500mb perspective.
Highlights:
Highlights:
Highlights:
2.) Speaking of cold, to-date, March is running slightly colder than average (by 1.1°). Note the spring and summer-like warmth across the SW. “Pieces” of that warmth will eject northeast in modified fashion late March into April.
3.) High pressure will supply a dry, but cold Wednesday. Highs will run close to 10° below average (lower 40s), but at least we’ll enjoy the sun!
4.) Temperatures will begin to warm as we progress through the latter portions of the week. We’ll be near seasonal norms Thursday (low 50s), and above normal Friday into the weekend (mid-upper 60s). With the warmer air, rain and storm chances will also be on the increase. As of now, we target best rain chances late Saturday into Sunday. A couple thunderstorms are also possible. Rainfall totals of 0.50″-1.00″ seem like a good bet with locally heavier amounts.
5.) This is just the beginning of an active stretch of weather to wrap up the month of March. (3) additional storms will have to be monitored next week. Accordingly, precipitation anomalies will run above normal.