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As of 10:36 MDT

Weather in Prairie City, SD

79°Current weather

Prairie City, Sunday, 9 August, 10:36

Overcast. Feels like 79°. High 90°, low 61°.

Pressure29.85 inHg
Wind13.9 mph E
Humidity43%
Visibility6.2 mi
Dew point54°
Mon, 1095° / 64°0Mostly clear
95 °Mostly clear

Prairie City, Monday, 10 August

Mostly clear. High 95°, low 64°.

Pressure29.77 inHg
Wind14.3 mph SE
Humidity38%
Visibility6.2 mi
Dew point59°
Tue, 1192° / 60°0Mostly clear
92 °Mostly clear

Prairie City, Tuesday, 11 August

Mostly clear. High 92°, low 60°.

Pressure29.83 inHg
Wind8.5 mph E
Humidity35%
Visibility6.2 mi
Dew point54°
Wed, 1291° / 66°0.13Light rain
91 °Light rain

Prairie City, Wednesday, 12 August

Light rain. High 91°, low 66°.

Pressure29.77 inHg
Wind13.6 mph SE
Humidity37%
Visibility6.2 mi
Dew point59°
Thu, 1377° / 62°0.26Rain
77 °Rain

Prairie City, Thursday, 13 August

Rain. High 77°, low 62°.

Pressure29.97 inHg
Wind14.4 mph SE
Humidity72%
Visibility—
Dew point57°
Fri, 1470° / 62°0.17Light rain
70 °Light rain

Prairie City, Friday, 14 August

Light rain. High 70°, low 62°.

Pressure29.97 inHg
Wind20.7 mph SE
Humidity80%
Visibility—
Dew point60°
Sat, 1582° / 62°0Overcast
82 °Overcast

Prairie City, Saturday, 15 August

Overcast. High 82°, low 62°.

Pressure30.06 inHg
Wind10.4 mph N
Humidity49%
Visibility—
Dew point54°
Sun, 1688° / 63°0.01Light rain
88 °Light rain

Prairie City, Sunday, 16 August

Light rain. High 88°, low 63°.

Pressure30.09 inHg
Wind16.5 mph S
Humidity41%
Visibility—
Dew point54°
Mon, 1793° / 63°0Overcast
93 °Overcast

Prairie City, Monday, 17 August

Overcast. High 93°, low 63°.

Pressure29.80 inHg
Wind13.9 mph S
Humidity37%
Visibility—
Dew point55°
Tue, 1887° / 74°0Partly cloudy
87 °Partly cloudy

Prairie City, Tuesday, 18 August

Partly cloudy. High 87°, low 74°.

Pressure29.85 inHg
Wind18.3 mph NW
Humidity29%
Visibility—
Dew point49°
Wed, 1988° / 62°0Clear
88 °Clear

Prairie City, Wednesday, 19 August

Clear. High 88°, low 62°.

Pressure29.97 inHg
Wind6.6 mph NE
Humidity29%
Visibility—
Dew point44°
Thu, 2098° / 68°0Clear
98 °Clear

Prairie City, Thursday, 20 August

Clear. High 98°, low 68°.

Pressure29.77 inHg
Wind17.6 mph NW
Humidity12%
Visibility—
Dew point32°
Fri, 2190° / 73°0Overcast
90 °Overcast

Prairie City, Friday, 21 August

Overcast. High 90°, low 73°.

Pressure29.80 inHg
Wind12.7 mph N
Humidity28%
Visibility—
Dew point47°
Sat, 2289° / 63°0Clear
89 °Clear

Prairie City, Saturday, 22 August

Clear. High 89°, low 63°.

Pressure30.06 inHg
Wind8.4 mph NE
Humidity25%
Visibility—
Dew point42°
Sun, 2395° / 70°0Partly cloudy
95 °Partly cloudy

Prairie City, Sunday, 23 August

Partly cloudy. High 95°, low 70°.

Pressure29.94 inHg
Wind14.9 mph SE
Humidity24%
Visibility—
Dew point46°
Mon, 24103° / 73°0Clear
103 °Clear

Prairie City, Monday, 24 August

Clear. High 103°, low 73°.

Pressure29.88 inHg
Wind9.1 mph SE
Humidity14%
Visibility—
Dew point38°

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 Prairie City, 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 Prairie City, 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.