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Now · 8:11 AM

Dupree Weather & Hourly Forecast

United States · South Dakota · 57623

Mostly cloudy
71°F
Mostly cloudy
Feels like: 70°F
💧 Humidity 92% 🌡 Pressure 29.77 inHg 💨 Wind 14 mph 👁 Visibility 4.8 mi Clouds 89% ☀️ UV index 0.5 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Dupree

Today
Light rain · 9:00 AM Light rain
71° 💧 0.056 in 💨 16 mph H 93%29.77 inHg
Overcast · 12:00 PM Overcast
80° 💧 None 💨 14 mph H 65%29.71 inHg
Partly cloudy · 3:00 PM Partly cloudy
91° 💧 None 💨 11 mph H 33%29.62 inHg
Partly cloudy · 6:00 PM Partly cloudy
88° 💧 0.002 in 💨 7 mph H 37%29.62 inHg
Light rain · 9:00 PM Light rain
75° 💧 0.015 in 💨 6 mph H 69%29.71 inHg
Tomorrow
Partly cloudy night · 12:00 AM Partly cloudy night
73° 💧 None 💨 13 mph H 51%29.77 inHg
Mostly clear night · 3:00 AM Mostly clear night
68° 💧 None 💨 10 mph H 46%29.85 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
63° 💧 None 💨 8 mph H 49%29.91 inHg
Partly cloudy · 9:00 AM Partly cloudy
71° 💧 None 💨 13 mph H 34%29.97 inHg
Sunny · 12:00 PM Sunny
77° 💧 None 💨 14 mph H 25%29.97 inHg
Sunny · 3:00 PM Sunny
80° 💧 None 💨 12 mph H 23%29.91 inHg
Sunny · 6:00 PM Sunny
78° 💧 None 💨 9 mph H 25%29.94 inHg
Clear night · 9:00 PM Clear night
68° 💧 None 💨 7 mph H 34%30.00 inHg
Wednesday
Clear night · 12:00 AM Clear night
65° 💧 None 💨 10 mph H 40%30.06 inHg
Clear night · 3:00 AM Clear night
62° 💧 None 💨 14 mph H 49%30.12 inHg
Clear night · 6:00 AM Clear night
57° 💧 None 💨 17 mph H 63%30.18 inHg

In Dupree and, more broadly, across the state of South Dakota: The morning will start with mostly cloudy skies and hot temperatures ranging from the mid-60s to the low 90s. Expect noticeable south winds, reaching up to 20 mph, with gusts possibly hitting 38 mph. As the day progresses, the chance of rain increases, with a high likelihood of around 0.06 inches of precipitation. The rain may come with gusty winds, but brief and scattered. Temperatures in the afternoon will remain warm, staying within the same range, and the wind will continue to be noticeable. Overall, it will be a hot day with some potential for rain and breezy conditions, especially later in the day.

15-Day Weather Outlook for Dupree

TomorrowTomorrow Partly cloudy Partly cloudy 88°/63° 💧 None 💨 14 mph
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 78°/57° 💧 None 💨 18 mph
Thursday, Sep 10Thu Sep 10 Partly cloudy Partly cloudy 87°/60° 💧 0.095 in 💨 10 mph
Friday, Sep 11Fri Sep 11 Partly cloudy Partly cloudy 88°/60° 💧 None 💨 11 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 77°/51° 💧 None 💨 27 mph
Sunday, Sep 13Sun Sep 13 Overcast Overcast 68°/56° 💧 0.342 in 💨 18 mph
Monday, Sep 14Mon Sep 14 Very heavy rain Very heavy rain 63°/55° 💧 1.533 in 💨 23 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 67°/47° 💧 0.001 in 💨 22 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 66°/48° 💧 0.010 in 💨 13 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 63°/54° 💧 0.117 in 💨 15 mph
Friday, Sep 18Fri Sep 18 Overcast Overcast 70°/57° 💧 None 💨 6 mph
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 74°/56° 💧 0.001 in 💨 10 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 74°/59° 💧 0.001 in 💨 14 mph
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 70°/52° 💧 0.016 in 💨 14 mph
Tuesday, Sep 22Tue Sep 22 Sunny Sunny 69°/69° 💧 None 💨 17 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Dupree

Vertical axis: °F · Color based on temperature
Light rain at 9:00 AM
71° Today 9:00 AM
Light rain at 10:00 AM
71° 10:00 AM
Light rain at 11:00 AM
77° 11:00 AM
Overcast at 12:00 PM
80° 12:00 PM
Mostly cloudy at 1:00 PM
84° Today 1:00 PM
Mostly cloudy at 2:00 PM
88° 2:00 PM
Partly cloudy at 3:00 PM
91° 3:00 PM
Mostly sunny at 4:00 PM
91° 4:00 PM
Partly cloudy at 5:00 PM
90° Today 5:00 PM
Partly cloudy at 6:00 PM
88° 6:00 PM
Partly cloudy at 7:00 PM
83° 7:00 PM
Mostly cloudy night at 8:00 PM
79° 8:00 PM
Light rain at 9:00 PM
75° Today 9:00 PM
Mostly clear night at 10:00 PM
76° 10:00 PM
Mostly clear night at 11:00 PM
74° 11:00 PM
Partly cloudy night at 12:00 AM
73° 12:00 AM
Clear night at 1:00 AM
72° Tomorrow 1:00 AM
Clear night at 2:00 AM
70° 2:00 AM
Mostly clear night at 3:00 AM
68° 3:00 AM
Mostly clear night at 4:00 AM
67° 4:00 AM
Partly cloudy night at 5:00 AM
65° Tomorrow 5:00 AM
Mostly cloudy night at 6:00 AM
63° 6:00 AM
Mostly cloudy at 7:00 AM
63° 7:00 AM
Partly cloudy at 8:00 AM
67° 8:00 AM
Partly cloudy at 9:00 AM
71° Tomorrow 9:00 AM
Partly cloudy at 10:00 AM
73° 10:00 AM
Sunny at 11:00 AM
75° 11:00 AM
Sunny at 12:00 PM
77° 12:00 PM
Sunny at 1:00 PM
79° Tomorrow 1:00 PM
Sunny at 2:00 PM
80° 2:00 PM
Sunny at 3:00 PM
80° 3:00 PM
Sunny at 4:00 PM
81° 4:00 PM
Sunny at 5:00 PM
80° Tomorrow 5:00 PM
Sunny at 6:00 PM
78° 6:00 PM
Sunny at 7:00 PM
73° 7:00 PM
Clear night at 8:00 PM
70° 8:00 PM
Clear night at 9:00 PM
68° Tomorrow 9:00 PM
Clear night at 10:00 PM
68° 10:00 PM
Clear night at 11:00 PM
67° 11:00 PM
Clear night at 12:00 AM
65° 12:00 AM
Clear night at 1:00 AM
64° Wednesday 1:00 AM
Clear night at 2:00 AM
63° 2:00 AM
Clear night at 3:00 AM
62° 3:00 AM
Clear night at 4:00 AM
60° 4:00 AM
Clear night at 5:00 AM
58° Wednesday 5:00 AM
Clear night at 6:00 AM
57° 6:00 AM
Sunny at 7:00 AM
57° 7:00 AM
Sunny at 8:00 AM
60° 8:00 AM
Sunny at 9:00 AM
63° Wednesday 9:00 AM
Sunny at 10:00 AM
67° 10:00 AM
Sunny at 11:00 AM
70° 11:00 AM
Sunny at 12:00 PM
72° 12:00 PM
Sunny at 1:00 PM
74° Wednesday 1:00 PM
Sunny at 2:00 PM
75° 2:00 PM
Sunny at 3:00 PM
76° 3:00 PM
Mostly sunny at 4:00 PM
76° 4:00 PM
Partly cloudy at 5:00 PM
76° Wednesday 5:00 PM
Partly cloudy at 6:00 PM
75° 6:00 PM
Clear night at 3:00 AM
62° 3:00 AM
Clear night at 6:00 AM
60° 6:00 AM
Sunny at 9:00 AM
70° Thursday 9:00 AM
Sunny at 12:00 PM
82° 12:00 PM
Sunny at 3:00 PM
88° 3:00 PM
Sunny at 6:00 PM
85° 6:00 PM
Clear night at 9:00 PM
75° Thursday 9:00 PM
Clear night at 12:00 AM
70° 12:00 AM
Mostly cloudy night at 3:00 AM
66° 3:00 AM
Partly cloudy night at 6:00 AM
65° 6:00 AM
Mostly cloudy at 9:00 AM
72° Friday 9:00 AM
Mostly sunny at 12:00 PM
85° 12:00 PM
Sunny at 3:00 PM
75° 3:00 PM
Sunny at 6:00 PM
68° 6:00 PM
Mostly clear night at 9:00 PM
61° Friday 9:00 PM
Mostly clear night at 12:00 AM
58° 12:00 AM
Clear night at 3:00 AM
54° 3:00 AM
Mostly clear night at 6:00 AM
52° 6:00 AM
Sunny at 9:00 AM
59° Saturday 9:00 AM
Partly cloudy at 12:00 PM
66° 12:00 PM
Mostly cloudy at 3:00 PM
70° 3:00 PM
Partly cloudy at 6:00 PM
69° 6:00 PM
Mostly cloudy night at 9:00 PM
62° Saturday 9:00 PM
Overcast night at 12:00 AM
61° 12:00 AM
Overcast night at 6:00 AM
57° 6:00 AM
Overcast at 12:00 PM
56° 12:00 PM
Overcast at 6:00 PM
63° Sunday 6:00 PM
Light rain at 12:00 AM
59° 12:00 AM
Very heavy rain at 6:00 AM
56° 6:00 AM
Mostly cloudy at 12:00 PM
55° 12:00 PM
Mostly sunny at 6:00 PM
63° Monday 6:00 PM
Mostly clear night at 12:00 AM
62° 12:00 AM
Clear night at 6:00 AM
52° 6:00 AM
Sunny at 12:00 PM
47° 12:00 PM
Sunny at 6:00 PM
67° Tuesday 6:00 PM
Clear night at 12:00 AM
66° 12:00 AM
Clear night at 6:00 AM
57° 6:00 AM
Sunny at 12:00 PM
48° 12:00 PM
Light rain at 6:00 PM
58° Wednesday 6:00 PM
Light rain at 12:00 AM
59° 12:00 AM
Overcast night at 6:00 AM
54° 6:00 AM
Overcast at 12:00 PM
54° 12:00 PM
Overcast at 6:00 PM
63° Thursday 6:00 PM
Overcast night at 12:00 AM
64° 12:00 AM
Mostly cloudy night at 6:00 AM
60° 6:00 AM
Overcast at 12:00 PM
57° 12:00 PM
Overcast at 6:00 PM
70° Friday 6:00 PM
Clear night at 12:00 AM
69° 12:00 AM
Clear night at 6:00 AM
59° 6:00 AM
Sunny at 12:00 PM
56° 12:00 PM
Mostly sunny at 6:00 PM
74° Saturday 6:00 PM
Mostly clear night at 12:00 AM
73° 12:00 AM
Mostly cloudy night at 6:00 AM
63° 6:00 AM
Mostly sunny at 12:00 PM
59° 12:00 PM
Mostly sunny at 6:00 PM
74° Sunday 6:00 PM
Clear night at 12:00 AM
70° 12:00 AM
Clear night at 6:00 AM
56° 6:00 AM
Mostly sunny at 12:00 PM
52° 12:00 PM
Partly cloudy at 6:00 PM
69° Monday 6:00 PM
Clear night at 12:00 AM
69° 12:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Dupree

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 9:00 AM
PM2.5 Fine particles Good 0,9µg/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 1,1µg/m³

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

O₃ Ozone Fair 60,7µg/m³

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

NO₂ Nitrogen dioxide Good 1,0µg/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 Dupree

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 5,6Moderate 🙂Fair
Tomorrow UV 6,5High 🙂Fair
Wednesday UV 6,0High 🙂Fair
Thursday UV 6,5High 😐Moderate
Friday UV 6,0High 🙂Fair
Saturday UV 2,0Low Unavailable
Sunday UV 4,0Moderate Unavailable
Hourly UV index today
9:00 AMUV 1,7 10:00 AMUV 3,1 11:00 AMUV 3,8 12:00 PMUV 5,6 1:00 PMUV 3,8 2:00 PMUV 2,7 3:00 PMUV 4,0 4:00 PMUV 2,9 5:00 PMUV 1,2 6:00 PMUV 0,4 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

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 Dupree

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 9:00 AM 10:00 AM 11:00 AM 12:00 PM Today 1:00 PM 2:00 PM 3:00 PM 4:00 PM Today 5:00 PM 6:00 PM 7:00 PM 8:00 PM Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Wednesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Wednesday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Wednesday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Wednesday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Wednesday 5:00 PM 6:00 PM 3:00 AM 6:00 AM Thursday 9:00 AM 12:00 PM 3:00 PM 6:00 PM Thursday 9:00 PM 12:00 AM 3:00 AM 6:00 AM Friday 9:00 AM 12:00 PM 3:00 PM 6:00 PM Friday 9:00 PM 12:00 AM 3:00 AM 6:00 AM Saturday 9:00 AM 12:00 PM 3:00 PM 6:00 PM Saturday 9:00 PM 12:00 AM 6:00 AM 12:00 PM Sunday 6:00 PM 12:00 AM 6:00 AM 12:00 PM Monday 6:00 PM 12:00 AM 6:00 AM 12:00 PM Tuesday 6:00 PM 12:00 AM 6:00 AM 12:00 PM Wednesday 6:00 PM 12:00 AM 6:00 AM 12:00 PM Thursday 6:00 PM 12:00 AM 6:00 AM 12:00 PM Friday 6:00 PM 12:00 AM 6:00 AM 12:00 PM Saturday 6:00 PM 12:00 AM 6:00 AM 12:00 PM Sunday 6:00 PM 12:00 AM 6:00 AM 12:00 PM Monday 6:00 PM 12:00 AM
Sustained wind Max gusts
NIGHT SKY · DUPREE, SOUTH DAKOTA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

100/100Best-hour score
BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 8:55 PM–4:34 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 13% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 59° high at the best hour.
Estimated visible meteors 2–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min76%
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.

Forecast data for Dupree were last refreshed today at 8:11 AM. The current forecast period extends through 09/09/2026 at 6:00 AM. 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.