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As of 16:18 CDT

Weather in Clark, SD

83°Current weather

Clark, Saturday, 8 August, 16:18

Clear. Feels like 83°. High 84°, low 54°.

Pressure29.85 inHg
Wind13.7 mph S
Humidity43%
Visibility6.2 mi
Dew point57°
Sun, 0983° / 60°0.12Rain
83 °Rain

Clark, Sunday, 9 August

Rain. High 83°, low 60°.

Pressure29.80 inHg
Wind13.4 mph NE
Humidity48%
Visibility6.2 mi
Dew point62°
Mon, 1098° / 58°0.11Rain
98 °Rain

Clark, Monday, 10 August

Rain. High 98°, low 58°.

Pressure29.83 inHg
Wind8 mph SE
Humidity30%
Visibility6.2 mi
Dew point54°
Tue, 1195° / 65°0Clear
95 °Clear

Clark, Tuesday, 11 August

Clear. High 95°, low 65°.

Pressure29.83 inHg
Wind4.5 mph NE
Humidity41%
Visibility6.2 mi
Dew point60°
Wed, 1293° / 63°0.03Light rain
93 °Light rain

Clark, Wednesday, 12 August

Light rain. High 93°, low 63°.

Pressure29.85 inHg
Wind7.1 mph E
Humidity32%
Visibility6.2 mi
Dew point53°
Thu, 1383° / 58°0Overcast
83 °Overcast

Clark, Thursday, 13 August

Overcast. High 83°, low 58°.

Pressure30.06 inHg
Wind14.2 mph E
Humidity30%
Visibility—
Dew point42°
Fri, 1488° / 57°0Clear
88 °Clear

Clark, Friday, 14 August

Clear. High 88°, low 57°.

Pressure30.12 inHg
Wind15.6 mph SE
Humidity19%
Visibility—
Dew point34°
Sat, 1584° / 64°0Overcast
84 °Overcast

Clark, Saturday, 15 August

Overcast. High 84°, low 64°.

Pressure30.06 inHg
Wind19.5 mph S
Humidity47%
Visibility—
Dew point55°
Sun, 1693° / 66°0.63Heavy rain
93 °Heavy rain

Clark, Sunday, 16 August

Heavy rain. High 93°, low 66°.

Pressure29.91 inHg
Wind20.4 mph N
Humidity39%
Visibility—
Dew point61°
Mon, 1789° / 62°0Overcast
89 °Overcast

Clark, Monday, 17 August

Overcast. High 89°, low 62°.

Pressure30.03 inHg
Wind9.7 mph SE
Humidity42%
Visibility—
Dew point58°
Tue, 1896° / 67°0.01Light rain
96 °Light rain

Clark, Tuesday, 18 August

Light rain. High 96°, low 67°.

Pressure29.91 inHg
Wind13.1 mph NW
Humidity35%
Visibility—
Dew point57°
Wed, 1970° / 61°0.06Light rain
70 °Light rain

Clark, Wednesday, 19 August

Light rain. High 70°, low 61°.

Pressure30.00 inHg
Wind19.4 mph NE
Humidity69%
Visibility—
Dew point58°
Thu, 2084° / 60°0Mostly clear
84 °Mostly clear

Clark, Thursday, 20 August

Mostly clear. High 84°, low 60°.

Pressure30.00 inHg
Wind8.3 mph E
Humidity35%
Visibility—
Dew point50°
Fri, 2195° / 65°0Clear
95 °Clear

Clark, Friday, 21 August

Clear. High 95°, low 65°.

Pressure29.85 inHg
Wind10.2 mph N
Humidity28%
Visibility—
Dew point49°
Sat, 2275° / 55°0Partly cloudy
75 °Partly cloudy

Clark, Saturday, 22 August

Partly cloudy. High 75°, low 55°.

Pressure30.12 inHg
Wind20.8 mph NE
Humidity30%
Visibility—
Dew point36°
Sun, 2382° / 50°0Overcast
82 °Overcast

Clark, Sunday, 23 August

Overcast. High 82°, low 50°.

Pressure30.15 inHg
Wind12.5 mph E
Humidity23%
Visibility—
Dew point32°

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 Clark, 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 Clark, 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.