1963 -- Plymouth fell to -24°.
1976 -- The Fort Wayne National Weather Service office received its WSR 74-C radar, the last radar before the Doppler.
1977 -- Up to 5" of snow fell on northern Indiana, which was whipped into blizzard-like conditions by winds gusting to 55mph. Wind chills were as low as -70°
1978 -- The Great Blizzard of '78 continued. At South Bend 35" of snow fell by the 29th.