Tonight, Tomorrow, Next Day, Five Days, and Intermediate-Term Outlooks for the U.S. and a Six-Day Forecast for the World: posted July 18, 2023
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 outlook.
We start with the U.S. Information. You can update this section here but these are 48 to 72-hour forecasts so if I have not been able to update this area twice daily, what is shown is still valid and the images in the body of the article update automatically but sometimes they are a bit slow to update.
Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
Valid 00Z Tue Jul 18 2023 – 00Z Thu Jul 20 2023…Lengthy heat wave to continue in the Southwest, South Central U.S., and
South Florida……Tropical Storm Calvin weakening on approach to Hawai’i…heavy rains
expected……Canadian wildfires/smoke responsible for Air Quality alerts over parts
of the Northern High Plains, Midwest, Great Lakes, and Northeast…