Anderson, Indiana

We head off to Central Indiana today, which is just outside the main dome of stifling heat sitting over the Central US, but are still feeling the effects of it themselves. How long will it stick around? Let’s take a look, shall we?

At 1153pm EDT, the temperature at Anderson, IN was 77 degrees under fair skies. A Heat Advisory is in effect from midday Friday through Saturday evening as heat indices look to push into the low 100’s over the weekend. The main dome of intense heat continues to sit over the Central Plains into the Mid-MS Valley, causing storms to ride up and over the top of the ridge, then plummets south-southeastward over the Upper Midwest and into the OH Valley. Activity shifting through WI/IL/IN currently continues its southward push until it peters out later this morning. Also keeping things active over the Southern Great Lakes is the tail end of a boundary lingering in the region from a low that’s pushed north of New England. That boundary will be less of an influence as we move into Saturday, but will be kicking off storms that will shift through the area during the afternoon/early evening hours. Saturday has the threat still lingering during the day, but odds are activity will focus both to the northwest and to the south. Humidity will be a bear both days, pushing expected heat indices into the 100-105 degree range. A good idea… just stay inside with the air conditioning and catch up on some DVR.

Friday: chance of early morning thunderstorms, convection re-appears in late afternoon. High 89, Low 73.
Saturday: Slight chance of afternoon thunderstorms. High 90, Low 72.

TWC: Friday: Afternoon thunderstorms. High 90, Low 72.
Saturday: Scattered thunderstorms. High 91, Low 70.

AW: Friday: A thunderstorm in the afternoon. High 89, Low 72.
Saturday: Mostly sunny with a thunderstorm. High 87, Low 75.

NWS: Friday: Chance of showers and thunderstorms, mainly after 1pm. High 91, Low 74.
Saturday: Slight chance of showers and thunderstorms. High 90, Low 73.

WB: Friday: Chance of thunderstorms. High 87, Low 74.
Saturday: Slight chance of showers and thunderstorms. High 87, Low 74.

WN: Friday: Partly cloudy with scattered storms. High 91, Low 73.
Saturday: Partly cloudy with scattered storms. High 90, Low 73.

FIO: Friday: Rain in the morning and afternoon. High 91, Low 74.
Saturday: Light rain throughout the day. High 92, Low 71.

A line of potent thunderstorms is pushing its way through far northwestern Indiana, trailing back over Central Illinois and all the way up over far northeastern Iowa. It could make it down to central IN before the morning comes.