For the remainder of March temperatures may range 5-10 degrees below normal with about normal rainfall. The outlook for the first week of April calls for temperatures a few degrees above normal and normal rainfall. The outlook for the remainder of April then switches back to slightly colder than normal temperatures (-1F to -3F) and slightly wetter than normal weather. Normal April highs are mainly in the 50 degree range and lows in the 30-35 degree range. Normal rainfall is about 0.75 to 1.00 inches per week now.
It still looks like based on historical data that the last freeze could be 1-2 weeks late this spring. Years like this one would include the 1963, 1979 and 1994 spring seasons. Also, looking at those years, hail activity was increased with cold air aloft.