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: @ 21-Jun-2026 10:06am - next update at 10:08am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 71.7, Max: 71.8, Min: 55.6 71.7°F
Warmer 4.6°F than last hour.

Comfortable

Feels like: 72°F

24-hr difference
-1°FColder 1.0°F than yesterday at this time.
  Today Yesterday
High: 71.8°F
10:03am
76°F
4:11pm
Low: 55.6°F
4:30am
57.4°F
12:46am
 Wind from WSW WSW
3
Gust:
7 mph
1 Bft - Light air
Today: 9 mph 9:43am
Gust Month: 18 mph June 20
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 0 in
Season Total: 6.77 in
61 days since last rain.
Tonight

Tonight: Patchy Fog
Patchy Fog
Humidity & Barometer Almanac Moon
Humidity: 63 % Decreased 5.0% since last hour.
Dew Point: 58.4°F Decreased 0.8°F since last hour.
Barometer: 29.93 inHg  
Baro Trend: Steady
Sunrise: 5:43am
Sunset: 8:12pm
Moonset: 12:31am
Moonrise: 12:56pm
Waxing Crescent
Waxing Crescent, Moon at 7 days in cycle
48%
Illuminated
UV Index Forecast UV Index Forecast
21-Jun-2026
11.5     Extreme 
22-Jun-2026
10.5     Very High 
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Mostly Sunny
Mostly Sunny

Hi 75 °F
NWS forecast: Mostly sunny, with a high near 75. South southwest wind 0 to 10 mph.
Davis VP+ forecast: Increasing clouds with little temperature change.
 
Tonight

Tonight: Patchy Fog
Patchy Fog

Lo 57 °F
NWS forecast: Patchy fog after 11pm. Partly cloudy, with a low around 57. West southwest wind 0 to 10 mph.
Animated icons courtesy of www.meteotreviglio.com.
Countdown to Fall
 Autumn Equinox begins September 22nd at 5:05pm   PDT  
 

 

WEATHER STORY
Sioux Falls
Weather Forecast Office
Today's Weather Story Stronger Storms Possible by Tuesday
Showers and isolated storms continue through tonight Severe weather is not expected, but some gusts around 45 mph are possible this morning behind showers. Flooding is not expected, but moderate rain may lead some localized ponding in south central SD and the MO Valley. Periods of showers and storms continue this week with cooler temperatures. Isolated severe storms are possible Tuesday.

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