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As of 12:18 MST

Weather in Swift Bird, SD

39°Current weather

Swift Bird, Thursday, 12 November, 12:18

Overcast. Feels like 37°. High 41°, low 31°.

Pressure30.27 inHg
Wind3.7 mph SE
Humidity70%
Visibility6.2 mi
Dew point31°
Fri, 1344° / 29°0Mostly clear
44 °Mostly clear

Swift Bird, Friday, 13 November

Mostly clear. High 44°, low 29°.

Pressure30.09 inHg
Wind13.8 mph SE
Humidity63%
Visibility6.2 mi
Dew point28°
Sat, 1445° / 32°0Mostly clear
45 °Mostly clear

Swift Bird, Saturday, 14 November

Mostly clear. High 45°, low 32°.

Pressure30.06 inHg
Wind17.3 mph SE
Humidity62%
Visibility6.2 mi
Dew point31°
Sun, 1555° / 39°0Clear
55 °Clear

Swift Bird, Sunday, 15 November

Clear. High 55°, low 39°.

Pressure30.09 inHg
Wind17 mph S
Humidity57%
Visibility6.2 mi
Dew point39°
Mon, 1656° / 42°0Overcast
56 °Overcast

Swift Bird, Monday, 16 November

Overcast. High 56°, low 42°.

Pressure30.00 inHg
Wind12.4 mph S
Humidity61%
Visibility6.2 mi
Dew point41°
Tue, 1754° / 43°0Overcast
54 °Overcast

Swift Bird, Tuesday, 17 November

Overcast. High 54°, low 43°.

Pressure29.94 inHg
Wind13.3 mph S
Humidity65%
Visibility—
Dew point39°
Wed, 1861° / 43°0Overcast
61 °Overcast

Swift Bird, Wednesday, 18 November

Overcast. High 61°, low 43°.

Pressure29.56 inHg
Wind14.4 mph W
Humidity69%
Visibility—
Dew point47°
Thu, 1951° / 39°0Overcast
51 °Overcast

Swift Bird, Thursday, 19 November

Overcast. High 51°, low 39°.

Pressure29.88 inHg
Wind20.2 mph W
Humidity56%
Visibility—
Dew point33°
Fri, 2044° / 36°0Overcast
44 °Overcast

Swift Bird, Friday, 20 November

Overcast. High 44°, low 36°.

Pressure30.33 inHg
Wind12.5 mph NE
Humidity62%
Visibility—
Dew point30°
Sat, 2137° / 34°0.03Snow
37 °Snow

Swift Bird, Saturday, 21 November

Snow. High 37°, low 34°.

Pressure30.06 inHg
Wind12.1 mph E
Humidity93%
Visibility—
Dew point34°
Sun, 2241° / 34°0Overcast
41 °Overcast

Swift Bird, Sunday, 22 November

Overcast. High 41°, low 34°.

Pressure29.80 inHg
Wind13.4 mph NW
Humidity59%
Visibility—
Dew point25°
Mon, 2336° / 25°0Overcast
36 °Overcast

Swift Bird, Monday, 23 November

Overcast. High 36°, low 25°.

Pressure29.97 inHg
Wind12.8 mph N
Humidity61%
Visibility—
Dew point23°
Tue, 2429° / 22°0Light snow
29 °Light snow

Swift Bird, Tuesday, 24 November

Light snow. High 29°, low 22°.

Pressure30.15 inHg
Wind17.6 mph N
Humidity58%
Visibility—
Dew point16°
Wed, 2524° / 16°0Light snow
24 °Light snow

Swift Bird, Wednesday, 25 November

Light snow. High 24°, low 16°.

Pressure30.47 inHg
Wind13.3 mph NW
Humidity51%
Visibility—
Dew point7°
Thu, 2615° / 10°0.02Light snow
15 °Light snow

Swift Bird, Thursday, 26 November

Light snow. High 15°, low 10°.

Pressure30.47 inHg
Wind11.9 mph N
Humidity78%
Visibility—
Dew point9°
Fri, 2714° / 7°0Overcast
14 °Overcast

Swift Bird, Friday, 27 November

Overcast. High 14°, low 7°.

Pressure30.33 inHg
Wind17.3 mph N
Humidity42%
Visibility—
Dew point-8°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Swift Bird, SD are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Swift Bird, SD since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.