These analysis and forecast maps are updated hourly from the operational 3km High-Resolution Rapid Refresh (HRRR) model.
Clicking on the desired product will load the most recent analysis of that product onto the page. Only one product can be displayed at a time.
You can view the previous 11 hours up through the next 6 hours by placing your cursor over the desired hour below the map (-11h, ..., 0h, ..., +6h).
-11h | -10h | -9h | -8h | -7h | -6h | -5h | -4h | -3h | -2h | -1h | 0h | +1h | +2h | +3h | +4h | +5h | +6h |