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Current weather in Twin Brooks is clear sky.

Where can I find the hourly weather forecast for Twin Brooks?

This page shows hourly weather forecast for Twin Brooks, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Twin Brooks updated regularly?

Weather data for Twin Brooks is updated regularly with the latest available observations and forecasts.

Now · 7:02 PM

Twin Brooks Weather & Hourly Forecast

United States · South Dakota · 57269

77°F

Sunny

Feels like: 82°F

💧 Humidity 86% 🌡 Pressure 29.94 inHg 💨 Wind 7 mph 👁 Visibility 18.9 mi ☁ Clouds 7% ☀️ UV index 0.2 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Twin Brooks

Today

8:00 PM

Mostly clear night

76° 💧 0.000 in 💨 9 mph H 88%29.94 inHg

11:00 PM

Clear night

72° 💧 None 💨 11 mph H 93%29.97 inHg

Tomorrow

2:00 AM

Mostly clear night

72° 💧 None 💨 9 mph H 94%29.94 inHg

5:00 AM

Mostly clear night

72° 💧 0.010 in 💨 9 mph H 94%29.91 inHg

8:00 AM

Light thunderstorms

73° 💧 0.044 in 💨 14 mph H 89%29.88 inHg

11:00 AM

Light thunderstorms

72° 💧 0.244 in 💨 14 mph H 96%29.91 inHg

2:00 PM

Light rain

74° 💧 0.119 in 💨 15 mph H 90%29.85 inHg

5:00 PM

Partly cloudy

79° 💧 0.000 in 💨 17 mph H 83%29.77 inHg

8:00 PM

Mostly cloudy night

80° 💧 0.010 in 💨 19 mph H 74%29.74 inHg

11:00 PM

Mostly cloudy night

79° 💧 0.010 in 💨 24 mph H 76%29.74 inHg

Tuesday

2:00 AM

Mostly cloudy night

77° 💧 None 💨 18 mph H 78%29.77 inHg

5:00 AM

Mostly clear night

76° 💧 None 💨 16 mph H 78%29.77 inHg

8:00 AM

Mostly cloudy

74° 💧 None 💨 5 mph H 84%29.83 inHg

11:00 AM

Mostly sunny

79° 💧 None 💨 10 mph H 71%29.85 inHg

2:00 PM

Sunny

82° 💧 None 💨 10 mph H 39%29.85 inHg

5:00 PM

Sunny

81° 💧 None 💨 9 mph H 40%29.85 inHg

Today

8:00 PM

Mostly clear night

76° 💧 None 💨 9 mph H 88%29.94 inHg

9:00 PM

Clear night

75° 💧 0.000 in 💨 7 mph H 88%29.97 inHg

10:00 PM

Clear night

74° 💧 None 💨 12 mph H 92%29.97 inHg

11:00 PM

Clear night

72° 💧 None 💨 11 mph H 93%29.97 inHg

Tomorrow

12:00 AM

Clear night

72° 💧 None 💨 9 mph H 94%29.97 inHg

1:00 AM

Mostly clear night

72° 💧 None 💨 8 mph H 94%29.97 inHg

2:00 AM

Mostly clear night

72° 💧 None 💨 9 mph H 94%29.94 inHg

3:00 AM

Clear night

72° 💧 None 💨 9 mph H 95%29.94 inHg

4:00 AM

Clear night

72° 💧 None 💨 9 mph H 95%29.91 inHg

5:00 AM

Mostly clear night

72° 💧 None 💨 9 mph H 94%29.91 inHg

6:00 AM

Partly cloudy night

72° 💧 0.000 in 💨 10 mph H 93%29.91 inHg

7:00 AM

Light rain

72° 💧 0.010 in 💨 12 mph H 91%29.91 inHg

8:00 AM

Light thunderstorms

73° 💧 0.018 in 💨 14 mph H 89%29.88 inHg

9:00 AM

Light thunderstorms

74° 💧 0.016 in 💨 12 mph H 89%29.91 inHg

10:00 AM

Light rain

74° 💧 0.010 in 💨 14 mph H 88%29.91 inHg

11:00 AM

Light thunderstorms

72° 💧 0.065 in 💨 14 mph H 96%29.91 inHg

12:00 PM

Light thunderstorms

73° 💧 0.084 in 💨 11 mph H 96%29.91 inHg

1:00 PM

Light thunderstorms

73° 💧 0.096 in 💨 15 mph H 91%29.88 inHg

2:00 PM

Light rain

74° 💧 0.061 in 💨 15 mph H 90%29.85 inHg

3:00 PM

Light rain

76° 💧 0.039 in 💨 14 mph H 90%29.83 inHg

4:00 PM

Light rain

77° 💧 0.019 in 💨 18 mph H 89%29.80 inHg

5:00 PM

Partly cloudy

79° 💧 0.000 in 💨 17 mph H 83%29.77 inHg

6:00 PM

Mostly cloudy

80° 💧 None 💨 16 mph H 81%29.74 inHg

7:00 PM

Partly cloudy

80° 💧 None 💨 20 mph H 76%29.74 inHg

8:00 PM

Mostly cloudy night

80° 💧 None 💨 19 mph H 74%29.74 inHg

9:00 PM

Overcast night

80° 💧 0.002 in 💨 19 mph H 74%29.74 inHg

10:00 PM

Light rain

79° 💧 0.008 in 💨 21 mph H 77%29.74 inHg

11:00 PM

Mostly cloudy night

79° 💧 0.003 in 💨 24 mph H 76%29.74 inHg

Tuesday

12:00 AM

Light rain

78° 💧 0.004 in 💨 23 mph H 78%29.74 inHg

1:00 AM

Mostly cloudy night

77° 💧 0.002 in 💨 21 mph H 78%29.74 inHg

2:00 AM

Mostly cloudy night

77° 💧 None 💨 18 mph H 78%29.77 inHg

3:00 AM

Partly cloudy night

77° 💧 None 💨 17 mph H 78%29.77 inHg

4:00 AM

Mostly clear night

77° 💧 None 💨 17 mph H 78%29.74 inHg

5:00 AM

Mostly clear night

76° 💧 None 💨 16 mph H 78%29.77 inHg

6:00 AM

Mostly cloudy night

75° 💧 None 💨 11 mph H 81%29.77 inHg

7:00 AM

Mostly cloudy

73° 💧 None 💨 5 mph H 85%29.80 inHg

8:00 AM

Mostly cloudy

74° 💧 None 💨 5 mph H 84%29.83 inHg

9:00 AM

Partly cloudy

75° 💧 None 💨 7 mph H 83%29.83 inHg

10:00 AM

Partly cloudy

78° 💧 None 💨 9 mph H 78%29.83 inHg

11:00 AM

Mostly sunny

79° 💧 None 💨 10 mph H 71%29.85 inHg

12:00 PM

Sunny

80° 💧 None 💨 11 mph H 57%29.88 inHg

1:00 PM

Sunny

81° 💧 None 💨 11 mph H 42%29.85 inHg

2:00 PM

Sunny

82° 💧 None 💨 10 mph H 39%29.85 inHg

3:00 PM

Sunny

82° 💧 None 💨 9 mph H 37%29.85 inHg

4:00 PM

Sunny

82° 💧 None 💨 9 mph H 38%29.85 inHg

5:00 PM

Sunny

81° 💧 None 💨 9 mph H 40%29.85 inHg

6:00 PM

Sunny

80° 💧 None 💨 7 mph H 48%29.85 inHg

7:00 PM

Sunny

76° 💧 None 💨 6 mph H 57%29.85 inHg

8:00 PM

Clear night

72° 💧 None 💨 8 mph H 58%29.85 inHg

9:00 PM

Clear night

71° 💧 None 💨 9 mph H 56%29.88 inHg

10:00 PM

Clear night

70° 💧 None 💨 10 mph H 53%29.91 inHg

11:00 PM

Clear night

69° 💧 None 💨 11 mph H 50%29.91 inHg

Wednesday

12:00 AM

Clear night

69° 💧 None 💨 11 mph H 47%29.91 inHg

1:00 AM

Clear night

68° 💧 None 💨 11 mph H 48%29.94 inHg

2:00 AM

Clear night

67° 💧 None 💨 11 mph H 50%29.94 inHg

3:00 AM

Clear night

65° 💧 None 💨 9 mph H 54%29.94 inHg

4:00 AM

Clear night

65° 💧 None 💨 10 mph H 58%29.94 inHg

5:00 AM

Clear night

65° 💧 None 💨 10 mph H 61%29.97 inHg

6:00 AM

Clear night

65° 💧 None 💨 13 mph H 62%29.94 inHg

7:00 AM

Mostly sunny

65° 💧 None 💨 14 mph H 64%29.97 inHg

10:00 AM

Sunny

69° 💧 None 💨 16 mph H 62%30.03 inHg

1:00 PM

Mostly sunny

74° 💧 None 💨 16 mph H 49%30.03 inHg

4:00 PM

Sunny

75° 💧 None 💨 15 mph H 42%29.97 inHg

7:00 PM

Sunny

72° 💧 None 💨 7 mph H 48%29.97 inHg

10:00 PM

Clear night

64° 💧 None 💨 6 mph H 64%30.00 inHg

Thursday

1:00 AM

Clear night

62° 💧 None 💨 6 mph H 69%30.00 inHg

4:00 AM

Clear night

60° 💧 None 💨 6 mph H 74%30.00 inHg

7:00 AM

Sunny

60° 💧 None 💨 7 mph H 71%29.97 inHg

10:00 AM

Sunny

71° 💧 None 💨 5 mph H 58%29.94 inHg

1:00 PM

Mostly sunny

81° 💧 None 💨 10 mph H 38%29.88 inHg

4:00 PM

Sunny

83° 💧 None 💨 14 mph H 30%29.80 inHg

7:00 PM

Sunny

78° 💧 None 💨 10 mph H 42%29.77 inHg

10:00 PM

Clear night

71° 💧 None 💨 9 mph H 54%29.74 inHg

Friday

1:00 AM

Clear night

73° 💧 None 💨 14 mph H 54%29.68 inHg

4:00 AM

Clear night

71° 💧 None 💨 17 mph H 55%29.65 inHg

7:00 AM

Mostly cloudy

71° 💧 None 💨 18 mph H 54%29.59 inHg

10:00 AM

Mostly cloudy

75° 💧 None 💨 16 mph H 53%29.53 inHg

1:00 PM

Mostly cloudy

83° 💧 None 💨 12 mph H 45%29.50 inHg

4:00 PM

Sunny

88° 💧 None 💨 10 mph H 43%29.44 inHg

7:00 PM

Sunny

84° 💧 None 💨 9 mph H 49%29.50 inHg

10:00 PM

Clear night

75° 💧 None 💨 20 mph H 50%29.68 inHg

Saturday

1:00 AM

Clear night

62° 💧 None 💨 16 mph H 56%29.83 inHg

4:00 AM

Clear night

59° 💧 None 💨 10 mph H 61%29.88 inHg

7:00 AM

Partly cloudy night

56° 💧 None 💨 7 mph H 71%29.94 inHg

1:00 PM

Overcast

65° 💧 None 💨 6 mph H 56%30.00 inHg

7:00 PM

Overcast

66° 💧 None 💨 5 mph H 45%30.00 inHg

Sunday

1:00 AM

Partly cloudy night

57° 💧 None 💨 4 mph H 71%30.06 inHg

7:00 AM

Mostly cloudy night

56° 💧 None 💨 5 mph H 77%30.12 inHg

1:00 PM

Partly cloudy

68° 💧 None 💨 9 mph H 48%30.15 inHg

7:00 PM

Overcast

64° 💧 None 💨 10 mph H 54%30.12 inHg

Monday

1:00 AM

Partly cloudy night

56° 💧 None 💨 5 mph H 78%30.15 inHg

7:00 AM

Heavy rain

55° 💧 None 💨 8 mph H 88%30.03 inHg

1:00 PM

Heavy rain

58° 💧 None 💨 10 mph H 90%29.85 inHg

7:00 PM

Light rain

58° 💧 None 💨 12 mph H 86%29.80 inHg

Tuesday

1:00 AM

Partly cloudy night

54° 💧 None 💨 10 mph H 86%29.94 inHg

7:00 AM

Clear night

50° 💧 None 💨 7 mph H 89%30.09 inHg

1:00 PM

Sunny

65° 💧 None 💨 5 mph H 60%30.15 inHg

7:00 PM

Sunny

65° 💧 None 💨 3 mph H 70%30.12 inHg

Wednesday

1:00 AM

Clear night

57° 💧 None 💨 7 mph H 79%30.21 inHg

7:00 AM

Partly cloudy night

52° 💧 None 💨 4 mph H 92%30.27 inHg

1:00 PM

Mostly cloudy

71° 💧 None 💨 12 mph H 60%30.27 inHg

7:00 PM

Partly cloudy

67° 💧 None 💨 14 mph H 68%30.21 inHg

Thursday

1:00 AM

Overcast night

60° 💧 None 💨 11 mph H 90%30.30 inHg

7:00 AM

Overcast night

59° 💧 None 💨 4 mph H 94%30.36 inHg

1:00 PM

Overcast

70° 💧 None 💨 8 mph H 71%30.42 inHg

7:00 PM

Mostly sunny

68° 💧 None 💨 7 mph H 69%30.42 inHg

Friday

1:00 AM

Mostly clear night

59° 💧 None 💨 10 mph H 87%30.50 inHg

7:00 AM

Mostly clear night

55° 💧 None 💨 11 mph H 84%30.65 inHg

1:00 PM

Overcast

59° 💧 None 💨 10 mph H 61%30.68 inHg

7:00 PM

Sunny

57° 💧 None 💨 4 mph H 63%30.59 inHg

Saturday

1:00 AM

Clear night

49° 💧 None 💨 0 mph H 78%30.56 inHg

7:00 AM

Clear night

43° 💧 None 💨 3 mph H 88%30.53 inHg

1:00 PM

Sunny

61° 💧 None 💨 9 mph H 47%30.42 inHg

7:00 PM

Sunny

60° 💧 None 💨 7 mph H 55%30.27 inHg

Sunday

1:00 AM

Clear night

50° 💧 None 💨 8 mph H 78%30.27 inHg

7:00 AM

Clear night

49° 💧 None 💨 11 mph H 77%30.18 inHg

1:00 PM

Partly cloudy

66° 💧 None 💨 16 mph H 50%30.09 inHg

7:00 PM

Overcast

64° 💧 None 💨 17 mph H 50%29.97 inHg

Monday

1:00 AM

Mostly cloudy night

59° 💧 None 💨 16 mph H 62%29.97 inHg

7:00 AM

Overcast night

57° 💧 None 💨 10 mph H 73%29.97 inHg

In Twin Brooks and, more broadly, across the state of South Dakota: The evening will be mostly sunny with a few clouds passing through. Temperatures are expected to remain mild to warm, ranging from 78 to 81 degrees Fahrenheit. Winds will be coming from the south at around 14 mph, with gusts reaching up to 28 mph. No precipitation is anticipated during the next few hours, so conditions should remain dry. The moderate wind may bring a bit of a breezy feel, especially in the latter part of the evening. Overall, it's a pleasant night with comfortable temperatures and steady winds.

15-Day Weather Outlook for Twin Brooks

Tuesday, Sep 8Tue Sep 8

Partly cloudy 82°/73° 💧 None 💨 24 mph

Wednesday, Sep 9Wed Sep 9

Mostly sunny 76°/65° 💧 0.605 in 💨 16 mph

Thursday, Sep 10Thu Sep 10

Mostly sunny 83°/60° 💧 None 💨 14 mph

Friday, Sep 11Fri Sep 11

Mostly cloudy 88°/71° 💧 None 💨 18 mph

Saturday, Sep 12Sat Sep 12

Partly cloudy 84°/56° 💧 0.030 in 💨 20 mph

Sunday, Sep 13Sun Sep 13

Overcast 68°/56° 💧 0.000 in 💨 9 mph

Monday, Sep 14Mon Sep 14

Heavy rain 64°/55° 💧 1.134 in 💨 10 mph

Tuesday, Sep 15Tue Sep 15

Light rain 65°/50° 💧 0.124 in 💨 12 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 71°/52° 💧 None 💨 12 mph

Thursday, Sep 17Thu Sep 17

Overcast 70°/59° 💧 0.271 in 💨 14 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 68°/55° 💧 0.002 in 💨 11 mph

Saturday, Sep 19Sat Sep 19

Sunny 61°/43° 💧 None 💨 9 mph

Sunday, Sep 20Sun Sep 20

Partly cloudy 66°/49° 💧 None 💨 16 mph

Monday, Sep 21Mon Sep 21

Mostly cloudy 64°/57° 💧 0.528 in 💨 17 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Twin Brooks

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Twin Brooks

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 8:00 PM

PM2.5 Fine particles Good 5,7µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 5,9µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 75,4µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,1µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Twin Brooks

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 6,7High 🙂Fair

Tomorrow UV 6,1High 🙂Fair

Tuesday UV 5,2Moderate 🙂Fair

Wednesday UV 5,6Moderate 🙂Fair

Thursday UV 6,1High 🙂Fair

Friday UV 7,0High —Unavailable

Saturday UV 6,0High —Unavailable

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Twin Brooks

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · TWIN BROOKS, SOUTH DAKOTA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

91/100Best-hour score

BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 9:39 PM–5:13 AM

☁ Cloud cover 5% Real hourly forecast for the best viewing hour.

☾ Moonlight 21% Waning Crescent · Moon about 4° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 62° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min69%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Twin Brooks were last refreshed today at 7:02 PM. The current forecast period extends through 08/09/2026 at 5:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.