
Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >
![]() |
![]() |
| Temperature | Precipitation |
![]() |
![]() |
| Temperature | Precipitation |
![]() |
![]() |
| Temperature | Precipitation |
![]() |
![]() |
| Temperature | Precipitation |
| GEOCOLOR | VISIBLE |
| Small | Loop | Large | Small | Loop | Large |
| IR/Hot Spot | Water Vapor |
| Small | Loop | Large | Small | Loop | Large |
Chance of Lightning represents the probability of a cloud-to-ground lightning strike being observed within 20 km (roughly 10 miles) of the forecast point.
This product is calibrated with cloud-to-ground lightning strike data, so it may miss intra-cloud lightning that causes thunder.
![]() |
![]() |
|
|
|
![]() |
![]() |
|
|
|
![]() |
![]() |
|
|
|
![]() |
![]() |
|
|
|
![]() |
![]() |
|
|
|
![]() |
![]() |
|
|
|
![]() |
![]() |
|
|
|
![]() |
![]() |
|
|
|
![]() |
![]() |
|
|
|
![]() |
![]() |