National Weather Service United States Department of Commerce

Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Sea Level Stations (read-only excel files)                                                                                                 Stations MapMap of Stations

2026

  • January - map1 | map2
  • February - map1 | map2
  • March - map1 | map2
  • April - map1 | map2

2025

2024

2023

2022

2021

2020

2019

  • January
  • February
  • March 
  • April
  • May
  • June                                                                                              
  • July
  • August
  • September
  • October
  • November
  • December
  • Master graphs
  • Final report

2018

2017

2016

 

SLS Network Operators Conference Calls

Notes:                                                                                                                      

Recordings: