Rafael will turn westward over the next several days as a high-pressure area over the Florida Panhandle extends westward, albeit weakly to guide Rafael. By late weekend/early next week, high-pressure builds to the west of the storm providing a steering current that pushes Rafael toward Mexico.

After tomorrow, forecast confidence of where Hurricane Rafael travels is low (and lowering). The issue is the position of the subtropical ridge north and northeast of Rafael this weekend. If the ridge weakens, Rafael turns northward. If the ridge maintains strength, a westward drift continues and Rafael may be stronger.

East-central Brazil and North-central Argentina drought has eased. Forecasts have been wet the past 2+ weeks. However, the wet forecasts for the 6-10-day period are too wet, especially using the ECM. Based on rainfall bias skill scores, the GFS is the better forecast model to project the 14-day rainfall outlook.

In Eurasia, snow cover is ahead of schedule in Northeast Asia although lagging in Northwest Eurasia. A colder upper trough bringing snowfall to Northeast Eurasia is projected for next week.