
Much higher than typical October temperatures will continue across coastal southern California up through the Bay Area and Central Valley through midweek resulting in result in Major to Extreme HeatRisk. A tropical depression is likely to form over the Gulf of America during the middle part of this week with further strengthening possible as it moves northeastward later this week. Read More >

| Overview | |||
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| March 15-17, 1843 Snowfall Totals | ||
| Snow Total | City | State |
| 18-20" | New York City | New York |
| 12-15" | Baltimore | Maryland |
| 12-15" | Washington | D.C. |
| 12-15" | Philadelphia | Pennsylvania |
| 15" | Shelbyville | Tennessee |
| 14" | McMinnville | Tennessee |
| 12" | Nashville | Tennessee |
| 12" | Hartford | Connecticut |
| 10" | Memphis | Tennessee |
| 7.5" | Augusta | Georgia |
| 6-8" | Columbus | Mississippi |
| 6" | Yazoo City | Mississippi |
| 5" | Louisville | Mississippi |
| 3-4" | Clarksville | Tennessee |
| 3" | Greensboro | North Carolina |
| 2-3" | Natchez | Mississippi |
| T | Charleston | South Carolina |
| T | New Orleans | Louisiana |