Weather Forecast: Today, Tonight, Tomorrow, Next Day, Five Days, and Intermediate-Term Outlooks for the U.S. and a Five-Day Forecast for the World: posted February 17, 2023
Updated at 2:42 p.m. EST Friday, February 17, 2023 to incorporate information on the latest Sudden Stratospheric Warming (SSW) event. Updated at 3:34 p.m. EST Friday 17, 2023 to incorporate the afternoon NWS forecast.
Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.
We start with the U.S. Information.
Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
227 PM EST Fri Feb 17 2023Valid 00Z Sat Feb 18 2023 – 00Z Mon Feb 20 2023
…Locally heavy snow to spread across the high terrain of the Northern
Rockies and Northwest…