National Weather Service United States Department of Commerce

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

With hot and dry conditions expected this weekend, along with breezy conditions, we wanted to explain a bit more about the Grassland Fire Danger product. Fire danger is a concern this weekend, especially with all the activities with fireworks. We've also included a short video from Darren Clabo, State Fire Meteorologist for South Dakota.

https://www.youtube.com/watch?v=jY5j_z4awCA

The current Grassland Fire Danger Index can be found here: https://www.weather.gov/unr/rfd

For a Fire Danger outlook beyond Day 2, visit the Graphical Hazardous Weather Outlook, then click on the "Grassland Fire Danger Index" and the appropriate days to view the current forecast.

https://www.weather.gov/crh/ghwo?sid=abr