Forecast and weather station almost in perfect sync.
-14.6F around 6AM last forecast was -14F I think
BTW thats from my own weather station on weather underground. You can find a weather station near you and get all the history. Highs and Lows by day, week, month etc. There are dozens on Winni. Sone are more reliable than others. So shop around.
https://www.wunderground.com/dashboard/pws/KNHBRIST29