Shown is a GFS scenario of hourly precipitation as an atmospheric river is expected to continue through the weekend, bringing a risk of flooding and debris flows due to excessive rain to southern California.

weather.us/model-charts...

TT

Quite a bit of white in this GOES-19 visible imagery is not from clouds but snow, as heavy lake effect snow has been taking place downwind of the Great Lakes. Cold temperatures are being reported over a wide area with freeze warnings in the Southeast.

weather.us/satellite/il...

TT

This week looks to go down in weather history. Shown here is 1 minute GOES-19 imagery of category 5 hurricane Melissa in the Caribbean, expected to make landfall in Jamaica on Tuesday as the strongest hurricane in Jamaica's recorded history.

weather.us/satellite/78...

TT

Here's a reflectivity image from the North Platte NEXRAD site as there is a marginal risk of severe weather today in parts of the High Plains. Concerns in the region are marginally severe hail and gusty winds.

weather.us/radar-us/neb...

TT