No Warnings, Watches, or Advisories

NWS Southwest Regional Radar WU South West Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 31-May-2026 3:36pm - next update at 3:38pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 78.0, Max: 78.9, Min: 53.0 78°F
Warmer 1.3°F than last hour.

Comfortable

Feels like: 78°F

24-hr difference
2.9°FWarmer 2.9°F than yesterday at this time.
  Today Yesterday
High: 78.9°F
3:08pm
76.6°F
5:14pm
Low: 53°F
5:51am
52.6°F
5:46am
 Wind from WSW WSW
6
Gust:
13 mph
2 Bft - Light breeze
Today: 16 mph 11:47am
Gust Month: 27 mph May 18
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 0 in
Season Total: 6.77 in
40 days since last rain.
Tonight

Tonight: Mostly Clear
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 55 % Decreased 4.0% since last hour.
Dew Point: 60.5°F Decreased 1.2°F since last hour.
Barometer: 29.91 inHg Falling 0.01  inHg/hr
Baro Trend: Falling slowly
Sunrise: 5:44am
Sunset: 8:03pm
Moonset: 5:36am
Moonrise: 8:55pm
Full Moon
Full Moon, Moon at 15 days in cycle
100%
Illuminated
UV Index Forecast UV Index Forecast
31-May-2026
9.7     Very High 
01-Jun-2026
10.0     Very High 
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 78 °F
NWS forecast: Sunny, with a high near 78. Southwest wind around 10 mph.
Davis VP+ forecast: Increasing clouds with little temperature change.
 
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 56 °F
NWS forecast: Mostly clear, with a low around 56. East wind 0 to 10 mph.
Animated icons courtesy of www.meteotreviglio.com.
Countdown to Summer
 Summer Solstice begins June 21st at 1:24am   PDT  
 

 

WEATHER STORY
Sioux Falls
Weather Forecast Office
Isolated Severe Storms This Afternoon and Evening Forecast Outlook Through Thursday
The weather forecast tonight through Thursday looks seasonably warm, with multiple chances for showers and thunderstorms. Sunday evening and Monday afternoon both have marginal risks for severe thunderstorms, with the primary risks large hail and strong wind gusts. If you have travel or outdoor plans, keep an eye on the local forecasts for your hometown and your destination. Be prepared to take shelter if a warning is issued, and have multiple methods to receive warnings.

Data Courtesy of Sioux Falls Weather Forecast Office

San Juan, PR Lake Charles, LA Pueblo, CO Corpus Christi, TX St. Louis, MO Reno, NV Raleigh, NC  Newport/Morehead City, NC Dodge City, KS Houston/Galveston, TX San Joaquin Valley/Hanford, CA Louisville, KY Fort Worth, TX Pittsburgh, PA Austin/San Antonio, TX Sacramento, CA Jackson, MS Phoenix, AZ Northern Indiana, IN Flagstaff, AZ Tallahassee, FL Springfield, MO Riverton, WY Blacksburg, VA Sioux Falls, SD El Paso Area, NM Columbia, SC Wilmington, NC Greenville-Spartanburg, SC Eureka, CA Midland/Odessa, TX Tucson, AZ Goodland, KS Huntsville, AL Amarillo, TX Norman, OK Lubbock, TX Marquette, MI Little Rock, AR Pendleton, OR Missoula, MT Binghamton, NY Boston, MA Green Bay, WI Billings, MT Baltimore/Washington San Diego, CA Tampa Bay, FL Morristown, TN Twin Cities, MN Brownsville, TX Portland, OR Des Moines, IA Memphis, TN Pocatello, ID San Angelo, TX Jacksonville, FL Aberdeen, SD Quad Cities, IA/IL Charleston, SC New Orleans/Baton Rouge, LA Peachtree City, GA Shreveport, LA Grand Rapids, MI Medford, OR Albany, NY Wichita, KS Gray/Portland, ME Spokane, WA Boise, ID Denver/Boulder, CO Great Falls, MT Caribou, ME Key West, FL Miami-South Florida, FL New York City/Upton, NY Melbourne, FL Hastings, NE Paducah, KY Glasgow, MT Bismarck, ND Charleston WV Omaha/Valley, NE Buffalo, NY Jackson, KY Kansas City/Pleasant Hill, MO Gaylord, MI Cheyenne, WY Grand Forks, ND Detroit/Pontiac, MI Central Illinois, IL Burlington, VT Salt Lake City, UT Topeka, KS Nashville, TN Milwaukee/Sullivan, WI Albuquerque, NM Las Vegas, NV Wakefield, VA La Crosse, WI Birmingham, AL Los Angeles/Oxnard, CA Chicago, IL Seattle, WA Rapid City, SD Indianapolis, IN Philadelphia/Mount Holly, PA Mobile/Pensacola State College, PA Cleveland, OH Elko, NV Wilmington, OH Grand Junction, CO North Platte, NE Tulsa, OK San Francisco/Monterey Bay Area, CA Duluth, MN