National Weather Service United States Department of Commerce

Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Plains to the Upper Midwest

A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S and linger through much of the work week. Numerous daily record highs and warm lows are likely. Severe thunderstorms are possible from the southern Plains through the Upper Mississippi Valley. Fire weather concerns are expected to persist across the Four Corners region. Read More >

Click a location below for detailed forecast.

Last Map Update: Sun, Jun 22, 2025 at 11:36:34 pm CDT

A Heat Advisory has been issued for portions of NW Alabama through 7pm CT Monday. Dangerous heat is forecast with heat index values rising between 101-108 degrees. Make sure you stay hydrated and limit strenuous outdoor activities. Additional heat products are likely through the week, so be sure to remain updated.
A Heat Advisory is in effect for NW AL today through 7 PM CT due to heat index temps as high as 107 degrees. Dangerous heat continues through the Tennessee Valley this week as heat indices continue to climb into the triple digits throughout the area. Be sure to limit time spent outdoors in the afternoon, recognize signs of heat illness, eat and dress light, use sun protection, & stay hydrated!
Low temperatures and precipitation chances for tonight.
High temperatures and precipitation chances for tomorrow.
This graphic contains daily climate data (climate normals and records) for today for the sites listed. The legend is in the upper left portion of the image. The current normals period is 1991-2020.

 
 
Location Sky/Weather Temp Dewpt RH Wind Baro Remarks
Huntsville
 
 
 
 
 
 
 
Muscle Shoals
 
 
 
 
 
 
 
Decatur
 
 
 
 
 
 
 
Meridianville
 
 
 
 
 
 
 
Vinemont
 
 
 
 
 
 
 
Albertville
 
 
 
 
 
 
 
Scottsboro
 
 
 
 
 
 
 
Fort Payne
 
 
 
 
 
 
 
Winchester
 
 
 
 
 
 
 
Tullahoma
 
 
 
 
 
 
 
Fayetteville
 
 
 
 
 
 
 
Courtland
 
 
 
 
 
 
 
Note: "N/A" or "MISG" will be displayed if values are not available. In the LOCATION column, click on links for a list of recent observations at sites of interest. In the WIND column, VRB is "variable" and G is "gust". Wind speeds are in MPH. In the BARO (pressure) column, values are in inches. In the REMARKS column, HX is "heat index", WCI is "wind chill index", and VSB is "visibility" (if shown).
Text Product Selector (Selected product opens in a new window)
SITREP GRAPHICAL HWO DISCUSSION FIRE WX AVIATION WX HYDROLOGY
 
AIR QUALITY GRIDDED FORECAST FORECAST (HR) CLIMATE CLIMATE GRAPHS OBSERVATIONS
 
SATELLITE WX RADIOS   STORM SPOTTER TRAINING   PAST EVENTS GIS TORNADO HISTORY
Daily Climate for Middle Tennessee
EDUCATION BEING PREPARED ESTAR PREPARANDO