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As of 11:59 MDT

Weather in Chance, SD

88°Current weather

Chance, Saturday, 8 August, 11:59

Clear. Feels like 87°. High 98°, low 62°.

Pressure29.80 inHg
Wind9.2 mph SE
Humidity35%
Visibility6.2 mi
Dew point57°
Sun, 0990° / 61°0Overcast
90 °Overcast

Chance, Sunday, 9 August

Overcast. High 90°, low 61°.

Pressure29.85 inHg
Wind15.1 mph E
Humidity32%
Visibility6.2 mi
Dew point50°
Mon, 10101° / 69°0.01Light rain
101 °Light rain

Chance, Monday, 10 August

Light rain. High 101°, low 69°.

Pressure29.74 inHg
Wind10 mph SE
Humidity34%
Visibility6.2 mi
Dew point60°
Tue, 1189° / 62°0Partly cloudy
89 °Partly cloudy

Chance, Tuesday, 11 August

Partly cloudy. High 89°, low 62°.

Pressure29.91 inHg
Wind11.2 mph NE
Humidity37%
Visibility6.2 mi
Dew point54°
Wed, 1282° / 66°0.01Light rain
82 °Light rain

Chance, Wednesday, 12 August

Light rain. High 82°, low 66°.

Pressure29.91 inHg
Wind15.5 mph NE
Humidity34%
Visibility—
Dew point48°
Thu, 1377° / 53°0Clear
77 °Clear

Chance, Thursday, 13 August

Clear. High 77°, low 53°.

Pressure30.15 inHg
Wind12.5 mph NE
Humidity28%
Visibility—
Dew point34°
Fri, 1493° / 64°0.12Light rain
93 °Light rain

Chance, Friday, 14 August

Light rain. High 93°, low 64°.

Pressure29.88 inHg
Wind20.2 mph SE
Humidity34%
Visibility—
Dew point50°
Sat, 1577° / 65°0.1Light rain
77 °Light rain

Chance, Saturday, 15 August

Light rain. High 77°, low 65°.

Pressure30.00 inHg
Wind10.2 mph SE
Humidity59%
Visibility—
Dew point56°
Sun, 1688° / 64°0.02Light rain
88 °Light rain

Chance, Sunday, 16 August

Light rain. High 88°, low 64°.

Pressure29.91 inHg
Wind17.2 mph NW
Humidity52%
Visibility—
Dew point58°
Mon, 1789° / 62°0Mostly clear
89 °Mostly clear

Chance, Monday, 17 August

Mostly clear. High 89°, low 62°.

Pressure30.00 inHg
Wind12.6 mph SE
Humidity37%
Visibility—
Dew point50°
Tue, 1886° / 69°0Partly cloudy
86 °Partly cloudy

Chance, Tuesday, 18 August

Partly cloudy. High 86°, low 69°.

Pressure29.94 inHg
Wind17.9 mph N
Humidity27%
Visibility—
Dew point46°
Wed, 1978° / 66°0Overcast
78 °Overcast

Chance, Wednesday, 19 August

Overcast. High 78°, low 66°.

Pressure30.21 inHg
Wind12 mph E
Humidity40%
Visibility—
Dew point48°
Thu, 2083° / 62°0Overcast
83 °Overcast

Chance, Thursday, 20 August

Overcast. High 83°, low 62°.

Pressure30.15 inHg
Wind20.5 mph SE
Humidity36%
Visibility—
Dew point43°
Fri, 2193° / 65°0Partly cloudy
93 °Partly cloudy

Chance, Friday, 21 August

Partly cloudy. High 93°, low 65°.

Pressure29.88 inHg
Wind17.2 mph SE
Humidity34%
Visibility—
Dew point53°
Sat, 2295° / 70°0.03Light rain
95 °Light rain

Chance, Saturday, 22 August

Light rain. High 95°, low 70°.

Pressure29.83 inHg
Wind12.8 mph E
Humidity35%
Visibility—
Dew point56°
Sun, 2388° / 71°0.3Rain
88 °Rain

Chance, Sunday, 23 August

Rain. High 88°, low 71°.

Pressure29.80 inHg
Wind13.3 mph W
Humidity46%
Visibility—
Dew point60°

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 Chance, 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 Chance, 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.