US National Weather Service Sioux Falls South Dakota

US National Weather Service Sioux Falls South Dakota Official page for the National Weather Service Sioux Falls. Details: weather.gov/facebook

NWS will be using Facebook as a supplemental channel to disseminate environmental information and promote weather awareness activities including outreach and educational efforts.

If you live west-northwest of or in the town of Ocheyedan, please let us know if you received hail with this storm Tuesd...
06/24/2026

If you live west-northwest of or in the town of Ocheyedan, please let us know if you received hail with this storm Tuesday evening (June 23rd). Severe Thunderstorm Warning in effect 9:38 pm through 10:15 pm CDT.

After a few scattered showers and isolated thunderstorms tonight, quieter conditions will temporarily return through Thu...
06/23/2026

After a few scattered showers and isolated thunderstorms tonight, quieter conditions will temporarily return through Thursday. However, this will be short-lived as additional chances for showers and storms will return into the weekend.

Scattered showers and thunderstorms will develop this afternoon, and move east across the area through this evening.Some...
06/23/2026

Scattered showers and thunderstorms will develop this afternoon, and move east across the area through this evening.

Some of these storms may become strong to severe, with a marginal risk of half dollar size hail and 60 mph wind gusts.

If you have outdoor plans today, stay weather aware, and be prepared to take cover if a warning is issued!

Radar Loop | 4:15 AM 6/23Showers and thunderstorms are moving east early this morning. Severe weather is not expected; h...
06/23/2026

Radar Loop | 4:15 AM 6/23

Showers and thunderstorms are moving east early this morning. Severe weather is not expected; however, storms will produce lightning and some brief heavier rain. Stronger storms may produce small hail.

Morning showers and thunderstorms move east through the day; severe weather is not expected this morning. However, addit...
06/23/2026

Morning showers and thunderstorms move east through the day; severe weather is not expected this morning. However, additional storms may form this afternoon/evening. A couple of these storms could be strong, producing hail to half dollar size (1.25 inches) and wind gusts to 60 mph.

Isolated sprinkles to light showers will continue to be possible into the evening, but shower and storms chances increas...
06/22/2026

Isolated sprinkles to light showers will continue to be possible into the evening, but shower and storms chances increase from west to east late tonight and into the day tomorrow. There is the potential for an isolated strong to severe storm with half dollar sized hail developing Tuesday afternoon and evening. Below normal temperatures continue for the most part this work week, but we do look to warm up heading into the weekend.

After some morning showers and general thunderstorms Tuesday, additional showers and storms may develop with a cold fron...
06/22/2026

After some morning showers and general thunderstorms Tuesday, additional showers and storms may develop with a cold front in the afternoon and evening and bring an isolated severe storm threat. Though questions remain on how much the atmosphere will destabilize after the morning activity, the strongest storms Tuesday afternoon and evening will be capable of half dollar sized hail and wind gusts to 50 mph. Remain weather aware, especially if you have any outdoor plans!

This week is lightning safety awareness week!If you're at the ballpark, do you take action when you see lightning or hea...
06/22/2026

This week is lightning safety awareness week!

If you're at the ballpark, do you take action when you see lightning or hear thunder?

Does your organization monitor weather conditions during the event or have plans?

If you answer “no” to either of these questions, it's time to learn more at: https://www.weather.gov/safety/lightning-safety

ATTENTION: The Sioux Falls weather radar will be offline for up to 1 week beginning Wednesday, June 24th for replacemen...
06/22/2026

ATTENTION: The Sioux Falls weather radar will be offline for up to 1 week beginning Wednesday, June 24th for replacement of the radar dome panels and repainting of the dome.

This outage cannot be postponed for severe weather, and once offline, the radar cannot be returned to service until this work is completed.

Radar data can still be accessed by surrounding radars at Aberdeen (KABR), Des Moines (KDMX), Rapid City (KUDX), North Platte (KLNX), Chanhassen (KMPX), and Omaha (KOAX).

We apologize for any disruption this may cause.

06/22/2026

5 AM | 6/22

Some patchy fog early this morning may drop visibility briefly below two miles. Be prepared for quickly changing conditions on the morning commute. Keep low beam headlights on and increase following distance.

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26 W Weather Lane
Sioux Falls, SD
57104

Telephone

+16053304247

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