Bitter cold and dangerous wind chills are expected this morning. Wind chills ranging from 15 to 30 below zero. Cold Weather ...

Read more about these maps. Please be aware that wind gusts can be 40 percent stronger than the average wind speeds presented here, and stronger still in thunderstorms and squalls.

Single-day or weekly values of the SOI are not so useful for information on the current state of the climate, as these values are dominated by the effects of short-term weather variability, and ...