 Hi everyone, this is Sasha Monks with Arlington Weather. The weather will sure be hot this weekend, but keep your pool parties for Sunday. Moving on to the weekend forecast, though there's a high of 85 and a low of 65 for Saturday and Sunday, NOAA's Storm Prediction Center predicts a shortwave trough of low pressure pushing rapidly across New England. On Saturday, bringing a cold front and chances of thunderstorms into the Boston area in the afternoon and evening. There will be mild humidity at 55% with dew point in the 60s. The wind will be fairly light around 15 miles per hour from the southwest with partially cloudy skies and pressure at around 1,007 millibars. Sunday's humidity drops to a comfortable 50% with a dew point at 60 degrees Fahrenheit. Barely any wind, pressure again at 1,007 millibars, and mostly clear skies make Sunday a beautiful Father's Day. Moving on to the jet stream, this warmer weather and high pressure is a direct result of the omega wave pushing across the United States. This view of the jet stream on Wednesday shows a ridge of high pressure being squished up between two lows. Next is a view of the highs and lows with the blue as the low pressure and the red as the high. Moving on, Tuesday and Wednesday of last week had a pressure that was extremely low and the weather was colder, but as the jet stream continued pushing to the right, New England entered a region of high pressure and warmer weather for the end of this week. As for next week, crank up the AC for a boiling start with Monday in highs of 90 and Tuesday, and lows of 70 Tuesday will be colder with high of 85 and low of 65, but scattered thunderstorms will break the heat with a pleasant start for summer break.