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

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06/07/2026

Radar Update: | 3:30 PM (06/07/2026)

We're continuing to watch festering light to moderate showers lift through the area this afternoon. While severe weather is not expected, quick accumulations of up to 0.30" in/hr will be possible with stronger cells. Should see most of this activity continue through late evening.

06/07/2026

1:35 PM Radar Loop | Scattered showers and thunderstorms will continue developing and moving northward toward the Sioux City, Vermillion, Yankton, and Parker areas.

Expect occasional lightning strikes, brief heavy rainfall, and wind gusts 30-40 mph.

When thunder roars, head indoors!

Do you have outdoor plans this Sunday afternoon or evening?There will be scattered showers and thunderstorms spreading n...
06/07/2026

Do you have outdoor plans this Sunday afternoon or evening?

There will be scattered showers and thunderstorms spreading northward today, but the risk of severe storms is very low.

Be prepared to move indoors for 30 minutes if lightning strikes or thunder roars.

Heat will continue to build across the region from the early to mid week leading to highs mainly in the 90s to potential...
06/07/2026

Heat will continue to build across the region from the early to mid week leading to highs mainly in the 90s to potentially low 100s at times. With this in mind, make sure to stay hydrated and reduce time outdoors where possible!

Temperatures will continue to rise this weekend, and it may become very hot and humid by Tuesday and Wednesday of next w...
06/06/2026

Temperatures will continue to rise this weekend, and it may become very hot and humid by Tuesday and Wednesday of next week as the dew points rise in the region.

The heat risk will rise into the "major" category, suggesting the heat will require even more precautions than what may be typically needed for those spending any time outdoors.

There will be a marginal risk of severe thunderstorms this afternoon and evening across southwest Minnesota, northwest I...
06/05/2026

There will be a marginal risk of severe thunderstorms this afternoon and evening across southwest Minnesota, northwest Iowa, northeast Nebraska, and far southeast South Dakota. Greater risks will be further northeast into west central Minnesota, and further southeast into central and southern Iowa. Be prepared for hail up to the size of half dollars and wind gusts around 60 mph from a few storms in northwest Iowa through 10 pm this evening. If outdoors, know where safe shelter is located, and have multiple methods to receive possible warnings.

|| Radar Image 12:28 PM CDT, Friday, June 5, 2026 ||Some of the first thunderstorms of the day have begun forming over t...
06/05/2026

|| Radar Image 12:28 PM CDT, Friday, June 5, 2026 ||

Some of the first thunderstorms of the day have begun forming over the Spirit Lake and Milford areas.

As these storms move eastward, additional development could occur further south toward Spencer and Cherokee in teh next couple hours.

Be on the lookout for brief heavy rainfall, lightning strikes, and hail this afternoon in northwest Iowa, especially if you have outdoor activies planned.

Showers will gradually decrease through the morning. Isolated storms will be possible later this afternoon into the even...
06/05/2026

Showers will gradually decrease through the morning. Isolated storms will be possible later this afternoon into the evening, with the better chances in northwest Iowa. A better threat for severe storms exists south of a Sioux City to Storm Lake line.

06/04/2026

Radar Update: | 6:36 pm (06/04/26)

We're continuing to monitor developing showers and storms along and north of U.S. Highway-14 corridor this evening. While the strongest activity is just to our northwest, could see some of this activity begin to build back into portions of Beadle County soon.

**** THIS POST CONTAINS OUTDATED INFORMATION ****A Severe Thunderstorm Watch has been issued for parts of South Dakota u...
06/04/2026

**** THIS POST CONTAINS OUTDATED INFORMATION ****

A Severe Thunderstorm Watch has been issued for parts of South Dakota until 1 AM CDT

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26 W Weather Lane
Sioux Falls, SD
57104

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+16053304247

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