Sioux Falls, SD Air Quality & Pollen

Rain showers early will evolve into a more steady rain overnight. Low around 40F. Winds NE at 10 to 20 mph. Chance of rain 80%. Rainfall near a quarter of an inch. Locally heavy rainfall possible.

Tomorrow

Mon 10/26

High 44°f

95% Precip. / 0.58 in

Rain likely. High 44F. Winds ENE at 10 to 20 mph. Chance of rain 100%. Rainfall around a half an inch. Locally heavy rainfall possible.

Tomorrow night

Mon 10/26

Low 40°f

71% Precip. / 0.23 in

A steady rain in the evening. Showers continuing late. Low around 40F. ENE winds shifting to NW at 10 to 15 mph. Chance of rain 70%. Rainfall around a quarter of an inch.

Hourly Forecast

Now

48°

4PM

48°

5PM

48°

6PM

47°

6:27PM

Sunset

7PM

46°

8PM

45°

9PM

49%

45°

10PM

56%

44°

11PM

58%

44°

12AM

59%

43°

1AM

62%

43°

2AM

79%

43°

3AM

84%

43°

4AM

83%

43°

5AM

81%

43°

6AM

82%

42°

7AM

94%

42°

7:54AM

Sunrise

8AM

94%

41°

9AM

94%

41°

10AM

89%

41°

11AM

87%

41°

12PM

88%

42°

1PM

95%

42°

2PM

94%

43°

3PM

82%

43°

Precipitation

95%

Rain possible after 9 PM

Additional Conditions

Pressure 30.39 in
Visibility 10 miles
Clouds Cloudy
Dew Point39°F
Humidity 69%
Rainfall 0.02 in
Snow Depth 0 in

KFSD Station History

Almanac for October 25, 2026

Forecast Average Record
Temperature
High 50°F 56°F 80°F 1927
Low 42°F 34°F 17°F 2020
Rain/Snow Depth
Precipitation 0.34 in 4.1 in -
Snow 0 in 0 in -

Almanac for October 26, 2026

Forecast Average Record
Temperature
High 45°F 56°F 83°F
Low 40°F 34°F 10°F

Astronomy

Sun Rise Set
Actual Time 7:53 AM 6:27 PM
Civil Twilight 7:24 AM 6:56 PM
Nautical Twilight 6:50 AM 7:30PM
Astronomical Twilight 6:17 AM 8:03 PM

Length of Visible Light 11h 32m
Length of Day 10h 34m
Tomorrow will be 2 minutes 46 seconds shorter

Moon 5:52 PM 7:20 AM
Full99% of the Moon is Illuminated

Oct 25

Full Moon

Nov 1

Waning Half Last Qtr

Nov 9

New Moon

Nov 17

Waxing Half First Qtr

Nearby Weather Stations

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