As of 06:09 CDT

Weather in Thunderbird Colony, SD

60°Current weather

Thunderbird Colony, Sunday, 9 August, 06:09

Mostly clear. Feels like 60°. High 84°, low 59°.

Pressure29.80 inHg
Wind8.6 mph NE
Humidity93%
Visibility6.2 mi
Dew point57°
Mon, 1092° / 55°0.25Rain
92 °Rain

Thunderbird Colony, Monday, 10 August

Rain. High 92°, low 55°.

Pressure29.83 inHg
Wind6.6 mph SE
Humidity43%
Visibility6.2 mi
Dew point60°
Tue, 1189° / 63°0.04Light rain
89 °Light rain

Thunderbird Colony, Tuesday, 11 August

Light rain. High 89°, low 63°.

Pressure29.88 inHg
Wind11.4 mph NE
Humidity42%
Visibility6.2 mi
Dew point55°
Wed, 1290° / 64°0Clear
90 °Clear

Thunderbird Colony, Wednesday, 12 August

Clear. High 90°, low 64°.

Pressure29.91 inHg
Wind10.1 mph E
Humidity28%
Visibility6.2 mi
Dew point47°
Thu, 1377° / 64°0Overcast
77 °Overcast

Thunderbird Colony, Thursday, 13 August

Overcast. High 77°, low 64°.

Pressure30.00 inHg
Wind13.4 mph SE
Humidity43%
Visibility
Dew point51°
Fri, 1479° / 58°0Overcast
79 °Overcast

Thunderbird Colony, Friday, 14 August

Overcast. High 79°, low 58°.

Pressure30.06 inHg
Wind20.3 mph S
Humidity39%
Visibility
Dew point49°
Sat, 1578° / 63°0.01Light rain
78 °Light rain

Thunderbird Colony, Saturday, 15 August

Light rain. High 78°, low 63°.

Pressure30.06 inHg
Wind10.2 mph S
Humidity71%
Visibility
Dew point60°
Sun, 1689° / 64°0Overcast
89 °Overcast

Thunderbird Colony, Sunday, 16 August

Overcast. High 89°, low 64°.

Pressure30.15 inHg
Wind7.7 mph SE
Humidity30%
Visibility
Dew point46°
Mon, 1787° / 66°0.09Light rain
87 °Light rain

Thunderbird Colony, Monday, 17 August

Light rain. High 87°, low 66°.

Pressure29.88 inHg
Wind16.5 mph SE
Humidity50%
Visibility
Dew point63°
Tue, 18102° / 73°0Overcast
102 °Overcast

Thunderbird Colony, Tuesday, 18 August

Overcast. High 102°, low 73°.

Pressure29.71 inHg
Wind11 mph E
Humidity27%
Visibility
Dew point55°
Wed, 19104° / 72°0Overcast
104 °Overcast

Thunderbird Colony, Wednesday, 19 August

Overcast. High 104°, low 72°.

Pressure29.74 inHg
Wind8.3 mph E
Humidity32%
Visibility
Dew point59°
Thu, 2084° / 69°0Overcast
84 °Overcast

Thunderbird Colony, Thursday, 20 August

Overcast. High 84°, low 69°.

Pressure30.00 inHg
Wind11.1 mph N
Humidity45%
Visibility
Dew point50°
Fri, 2187° / 67°0.96Heavy rain
87 °Heavy rain

Thunderbird Colony, Friday, 21 August

Heavy rain. High 87°, low 67°.

Pressure29.88 inHg
Wind14.4 mph SE
Humidity36%
Visibility
Dew point54°
Sat, 2286° / 65°0.46Rain
86 °Rain

Thunderbird Colony, Saturday, 22 August

Rain. High 86°, low 65°.

Pressure29.74 inHg
Wind17.8 mph NE
Humidity59%
Visibility
Dew point64°
Sun, 2370° / 61°0.21Light rain
70 °Light rain

Thunderbird Colony, Sunday, 23 August

Light rain. High 70°, low 61°.

Pressure29.97 inHg
Wind11.6 mph N
Humidity88%
Visibility
Dew point61°
Mon, 2478° / 63°0.02Light rain
78 °Light rain

Thunderbird Colony, Monday, 24 August

Light rain. High 78°, low 63°.

Pressure30.06 inHg
Wind10.8 mph E
Humidity77%
Visibility
Dew point62°

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 Thunderbird Colony, 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 Thunderbird Colony, 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.