Tuesday, Aug 18
Thunderstorms with severe wind gusts and isolated large hail will be possible this afternoon and evening from the central Plains into the lower Missouri Valley, as well as the Upper Midwest. Other storms capable of severe wind gusts and hail will also be possible from the Northern Rockies into the central High Plains this afternoon into tonight.
Wednesday, Aug 19
One or two organized clusters of thunderstorms with potential to produce swaths of damaging surface gusts appear possible across parts of the Ozark Plateau into Mid South, and perhaps central and southeastern Arizona, Wednesday through Wednesday night.
Thursday, Aug 20
A few strong to severe storms are possible Thursday across parts of the Mid Atlantic and north central Great Plains into Upper Midwest.
Loop of Future Radar Imagery - NAM Hires
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Individual Radar Forecast Images
The following images were created from data from the
2026-08-18 21:00 UTC.
It covers the time period from
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what is my future radar?
On My Future Radar,
you can see the future.
Or at least, what the weather forecast models
think
the future will be.
You are on the page that displays data from the
NAM Hires forecast model.
Currently, we have radar imagery for this model from now until
2026-08-21T06:00:00Z .
About My Future Radar
My Future Radar uses data from the
Rapid Refresh
and the
NAM
forecast models to provide simulated future radar imagery.
The Rapid Refresh model is run hourly and is useful for short term
forecasting. The North American Mesoscale Forecast System (NAM) is run 4
times a day and typically has data from now to 2.5 days in the future.
You might also be interested in
hurricane / typhoon / cyclone tracking
on cyclocane.