National Weather Service United States Department of Commerce

Heavy Rain Continues in South-central Texas; Heat Wave in California

A slow moving front will maintain the threat of flash/urban flooding across southern and central Texas today and the Central Gulf Coast and Southeast through the weekend. Abnormally, potentially record-breaking temperatures will impact southern California and stretch north toward the Bay Area and Central Valley through next week. Read More >

Sioux Falls, SD

Weather Forecast Office

Summer Weather Monitor Page

Weather.gov > Sioux Falls, SD > Summer Weather Monitor Page
NOTE: this page will need to be reloaded or manually refreshed to display the most recent information.
Map of Watches, Warnings, and Advisories across the area. Loop of local radar from NWS Sioux Falls, SD - Click for enhanced looping ability
Click links below for more detail.
Tornado Warning Tornado Watch
Severe T'Storm Warning Severe T'Storm Watch
Flash Flood Warning Flash Flood Watch
Severe Weather Statement Flash Flood Statement
Excessive Heat Warning Heat Advisory
High Wind Warning Wind Advisory
Red Flag Warning Hazardous Weather Outlook
   
Low Bandwidth Radar Loop Option
** Submit Severe Weather &
Rainfall Reports **

 
Days 1 through 8 SPC Severe Weather Outlooks At-A-Glance
SPC Severe Weather Outlooks
 
Day 1 Excessive Rain Outlook
Day 1 Excessive Rain Outlook		 Day 2 Excessive Rain Outlook
Day 2 Excessive Rain Outlook		 Day 3 Excessive Rain Outlook
Day 3 Excessive Rain Outlook		 Graphical Hazardous Weather Outlook - Click to enlarge
Graphical HWO
 
 
 

6-Hour Rainfall
Sustained Wind Speed
Wind Gusts
Heat Index
Forecast 6-hour Rainfall
6-hour Rainfall Forecast
6-hour		 6-hour Rainfall Forecast 6-hour Rainfall Forecast 6-hour Rainfall Forecast
24-hour
6-hour Rainfall Forecast
30-hour		 6-hour Rainfall Forecast 6-hour Rainfall Forecast 6-hour Rainfall Forecast
48-hour
6-hour Rainfall Forecast
54-hour		 6-hour Rainfall Forecast 6-hour Rainfall Forecast 6-hour Rainfall Forecast
72-hour
Forecast 3-Hourly Wind Speed
Forecast Sustained Wind Speed and Direction
3-hour		 Forecast Sustained Wind Speed and Direction Forecast Sustained Wind Speed and Direction Forecast Sustained Wind Speed and Direction
12-hour
Forecast Sustained Wind Speed and Direction
15-hour		 Forecast Sustained Wind Speed and Direction Forecast Sustained Wind Speed and Direction Forecast Sustained Wind Speed and Direction
24-hour
Forecast Sustained Wind Speed and Direction
27-hour		 Forecast Sustained Wind Speed and Direction Forecast Sustained Wind Speed and Direction Forecast Sustained Wind Speed and Direction
36-hour
Forecast Sustained Wind Speed and Direction
39-hour		 Forecast Sustained Wind Speed and Direction Forecast Sustained Wind Speed and Direction Forecast Sustained Wind Speed and Direction
48-hour
Forecast 3-Hourly Wind Gusts
Forecast Wind Gusts
3-hour		 Forecast Wind Gusts Forecast Wind Gusts Forecast Wind Gusts
12-hour
Forecast Wind Gusts
15-hour		 Forecast Wind Gusts Forecast Wind Gusts Forecast Wind Gusts
24-hour
Forecast Wind Gusts
27-hour		 Forecast Wind Gusts Forecast Wind Gusts Forecast Wind Gusts
36-hour
Forecast Wind Gusts
39-hour		 Forecast Wind Gusts Forecast Wind Gusts Forecast Wind Gusts
48-hour
Forecast 3-hourly Heat Index
Forecast Heat Index
3-hour		 Forecast Heat Index Forecast Heat Index Forecast Heat Index
12-hour
Forecast Heat Index
15-hour		 Forecast Heat Index Forecast Heat Index Forecast Heat Index
24-hour
Forecast Heat Index
27-hour		 Forecast Heat Index Forecast Heat Index Forecast Heat Index
36-hour
Forecast Heat Index
39-hour		 Forecast Heat Index Forecast Heat Index Forecast Heat Index
48-hour

 

2 Day Probability Graphs of Summer Precipitation

 

Observations/Rainfall Heat Index Calculator Safety/Preparedness

Heat Index

by Tim Brice and Todd Hall of NWS El Paso
 
 
 
Enter a temperature that you would like and choose your units: What the temperature feels like to your body:
Fahrenheit Celsius ° F
Enter your relative humidity:  
% ° C


What are the formulas for the heat index script?
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