View from the Bleachers By tim_jones on February 12, 2021 at 8:25 AM And now for the latest five-day Accu-Weather Solar System Forecast, we turn to our Cosmological Prognosticator, Venus-Ann Mars. Venus, I hope you have another sunny forecast in store for us. Thanks, Brad. A lot happening in this portion of the Milky Way galaxy for a Thursday. So let’s get started. Today’s weather on Mercury – I use the word “weather” loosely, since technically Mercury has no atmosphere – calls for intense radiation and scattered plasma tornadoes. Lows will be – 275 F with an expected high topping out around + 840 degrees. That may be a bit toasty for fans of planet Earth, but for Mercury, that’s actually quite seasonal for wintertime.