Arctic Blast

From Indianapolis NWS: weather.gov/ind January 29,2019 @ 9:09 PM EST

An arctic blast is invading the midwest with air temperatures as low as -40℉.  Wind chill values will be in the range of -20℉ to -70℉!  The extreme cold is confined to the Northern Plains and upper midwest where a deep snowpack is present.  Locally, the NWS in Indianapolis is forecasting a low of -8℉ tonight with a high of only -2℉ on Wednesday.  I think every school from the Ohio River to Canada is closed tomorrow.  Wind chills locally will be down to -35℉.

Today, skies were partly sunny with a high of 19℉ and a morning low of 10℉. 

Currently, at 9:13 PM, the temperature is 12℉ with snow flurries.

From NWS: weather.gov January 29, 2019 @ 9:09 PM EST.  The darker blue color is a wind chill warning.