| 1. | The center of an arctic air mass will be crested over Illinois.
|
| 2. | Arctic air masses can act as a barrier to major snow storms.
|
| 3. | The leading edge of an Arctic air mass will seep into northern Montana.
|
| 4. | It can also be defined as the southern boundary of the Arctic air mass.
|
| 5. | When weaker, the current is easily disrupted, allowing arctic air masses to plunge south.
|
| 6. | Frigid arctic air masses are shallow pools of dense air that have great weight.
|
| 7. | But the deep nocturnal chill was not the result of a frigid Arctic air mass.
|
| 8. | An Arctic air mass resembles a wedge of cheese.
|
| 9. | It is situated north of the Great Lakes, making it prone to arctic air masses.
|
| 10. | Meanwhile, the Arctic air mass gripping the Northeast will ease its grasp only slightly Tuesday.
|
मोबाइल