Tonight, Tomorrow, Next Day, Five Days, and Intermediate-Term Outlooks for the U.S. and a Six-Day Forecast for the World: posted August 21, 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
407 PM EDT Mon Aug 21 2023

Valid 00Z Tue Aug 22 2023 – 00Z Thu Aug 24 2023

…There is a Slight of excessive rainfall over parts of the Western U. S.
on Monday and Tuesday and southern Texas on Tuesday…

…There are Air Quality Warnings over the parts of the Pacific Northwest,
Central Rockies, and Mid-Atlantic…

…Excessive Heat Warnings and Advisories from parts of the Plains, the
Mississippi Valley, and Central/Western Gulf Coast…

 

Tonight, Tomorrow, Next Day, Five Days, and Intermediate-Term Outlooks for the U.S. and a Six-Day Forecast for the World: posted August 20, 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
358 PM EDT Sun Aug 20 2023

Valid 00Z Mon Aug 21 2023 – 00Z Wed Aug 23 2023

…There is a Slight to High Risk of excessive rainfall over parts of
Southern California, the Great Basin, and the Northern Intermountain
Region…

…There is a Slight Risk of severe thunderstorms over parts of
Southeastern California…

…There are Air Quality Warnings over the parts of the Pacific Northwest
and Northern/Central Rockies…

…Excessive Heat Warnings and Advisories from parts of the Plains, the
Mississippi Valley, and Central/Western Gulf Coast…

 

[Image of WPC Flash Flooding/Excessive Rainfall Outlook]