Weather StoryAlmanac, microseasons, and the day's weather story.

Swift Bird, South Dakota Weather

Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →

Swift Bird weather forecast — hour by hour, 7-day outlook, NOAA radar

Swift Bird, SD
Saturday, July 4 at 12:12 PM
84
°
Overcast
Feels like
92°
Humidity
48%
Wind
2 mph
Sunrise
11:00 PM
Sunset
2:31 PM
Swift Bird, SD
Hour by hour · 24h
24-Hour ForecastSwift Bird, SD: 24-hour forecast. Temperatures range from 64 to 90 degrees Fahrenheit.
L 64°H 90°
Swift Bird, SD
7-day forecast
  1. Today
    Jul 4
    Overcast
    90°62°
  2. Sunday
    Jul 5
    Clear
    93°64°+3°
  3. Monday
    Jul 6
    Heavy Drizzle
    52%
    101°67°+8°
  4. Tuesday
    Jul 7
    Heavy Drizzle
    76%
    96°66°-5°
  5. Wednesday
    Jul 8
    Overcast
    76%
    86°64°-10°
  6. Thursday
    Jul 9
    Heavy Drizzle
    17%
    85°64°-1°
  7. Friday
    Jul 10
    Light Drizzle
    17%
    79°61°-6°
Swift Bird, SD
Anemometer · 24h winds · from true
NESW
From · True
ENE
067° · backing 158°
Direction
ENE
067°
Sustained
2
mph
Gust
5
mph
Peak 24h
16
avg 5
Beaufort · 1 · LIGHT AIR
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 5 · pk 16 @ 9:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 133SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Swift Bird, SD
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
953.3
+1.1 mb in 3h · rising · 28.15 inHg
Now
953.3
mb
3h
+1.1
mb
12h
+3.4
mb
24h
+3.0
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 949953
945950955960-21h-18h-15h-12h-9h-6h-3h-24hNOW953.3949.1953.3
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Swift Bird, SD
Air quality
58
AQI
Moderate
0 in 6h

AQI 58 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 17.0 µg/m³ (AQI 66) with a 0.80 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERModerate
17.0μg/m³
PM 10Good
21μg/m³
NO₂Good
1μg/m³
OzoneUnhealthy SG
102μg/m³
UV IndexVery high
7.6

What's driving it

Ozone × UV × Sky

Ozone at AQI 48 now. With UV 7.9 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 36 around 1 PM.

Present
AQI 48
UV peak
7.9 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 36

PM × Wind × Precip

PM2.5 at 17.0 µg/m³ (AQI 66) with a 0.80 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.80
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Swift Bird, SD
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
80.9mi
UNLIMITED
95 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
18:12 UTC · Swift Bird, SD · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
18:12 UTC · Swift Bird, SD · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Swift Bird, SD
Satellite · infrared · animated
Swift Bird, SD
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Swift Bird, SD
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
4:24 AM
Sunrise
11:00 PM
Daylight
15h 31m
Sunset
2:31 PM
Civil dusk
9:09 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Swift Bird, SD
The moon
Waning Gibbous
80% illuminated
Moonrise
10:45 PM
Moonset
9:43 AM
In sign
♓︎ Pisces
Swift Bird, SD
Microseason
Jul 1–5

Cicadas claim the afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Swift Bird at a glance

  • Today vs. normal: 17°F above the seasonal normal for this latitude
  • Last frost: May 16 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Swift Bird

  1. Sat90°62°2%
  2. Sun93°64°0%
  3. Mon101°67°52%
  4. Tue96°66°76%
  5. Wed86°64°76%
  6. Thu85°64°17%
  7. Fri79°61°17%
  8. Sat82°58°13%
  9. Sun89°63°5%
  10. Mon90°67°8%
  11. Tue99°69°12%
  12. Wed104°72°12%
  13. Thu94°73°16%
  14. Fri82°67°16%
  15. Sat86°61°17%
  16. Sun90°61°24%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Swift Bird

SPC has placed Swift Bird in the Marginal Risk category for severe thunderstorms day after tomorrow.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWNONENo severe risk
  • DAY 3MRGLMarginal Risk

Isolated severe storms possible. Limited threat for hail or damaging wind.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Swift Bird

  • 57442

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.