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Sioux Falls, SD Current Weather and Forecast

Sioux Falls, SD Weather Forecast

9:45 PM CDT Mon May 20 2024

REST OF TONIGHT - Mostly cloudy. A chance of showers and thunderstorms late this evening, then showers with thunderstorms likely. Lows in the upper 50s. Northeast winds 10 to 15 mph. Chance of rain 90 percent.

TUESDAY - Thunderstorms likely. Showers, breezy, cooler with highs in the mid 60s. Temperature falling into the upper 50s in the afternoon. Northeast winds 15 to 20 mph with gusts up to 30 mph, becoming north 15 to 25 mph with gusts up to 40 mph in the afternoon. Chance of rain 90 percent.

TUESDAY NIGHT - Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Windy, cooler with lows in the mid 40s. Northwest winds 20 to 30 mph, diminishing to 15 to 20 mph after midnight. Chance of rain 50 percent.

WEDNESDAY - Mostly sunny. Highs in the upper 60s. West winds 10 to 15 mph with gusts up to 25 mph.

WEDNESDAY NIGHT - Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. West winds 5 to 10 mph, becoming south after midnight.

THURSDAY - Mostly sunny. Highs in the mid 70s.

THURSDAY NIGHT - Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 50s. Chance of rain 60 percent.

FRIDAY - Mostly cloudy in the morning. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 60s. Chance of rain 60 percent.

FRIDAY NIGHT - Partly cloudy. Lows in the upper 40s.

SATURDAY - Mostly sunny. Highs in the lower 70s.

SATURDAY NIGHT - Partly cloudy. Lows in the lower 50s.

SUNDAY - Partly sunny. A chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 30 percent.

SUNDAY NIGHT - Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 50 percent.

MEMORIAL DAY - Mostly sunny with a chance of showers. Highs in the lower 70s. Chance of rain 40 percent.

National Weather Service Sioux Falls SD


Sioux Falls, SD Current Weather Conditions

SIOUX FALLS FOSS FIELD, SD, United States (KFSD) 43-35N 096-45W 434M

May 20, 2024 - 10:56 PM EDT / 2024.05.21 0256 UTC

Wind: from the NNE (020 degrees) at 9 MPH (8 KT):0

Visibility: 10 mile(s):0

Sky conditions: mostly cloudy

Temperature: 64.9 F (18.3 C)

Dew Point: 55.9 F (13.3 C)

Relative Humidity: 72%

Pressure (altimeter): 29.78 in. Hg (1008 hPa)

Pressure tendency: 0.01 inches (0.3 hPa) lower than three hours ago

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