U.S. Medium-range Forecast: Western chill reverses warmer in the extended-range.
Highlight: Western chill reverses warmer in the extended-range. Charts of the day: Medium-range cold risk. Discussion: Following the Great Plains storm emerging the next few days an increasing cold risk spreads throughout the Interior West and northern U.S. in the 6-10 day period with widespread sub-freezing temperatures with the zero line not far north of…