Powered by WEATHER-INFO.COM
Your new global weather portal

Now · 6:01 AM

Roscoe Weather & Hourly Forecast

United States · South Dakota · 57471

Mist at night
68°F
Mist at night
Feels like: 71°F
💧 Humidity 100% 🌡 Pressure 29.94 inHg 💨 Wind 6 mph 👁 Visibility 2.0 mi Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Roscoe

Today
Light rain · 7:00 AM Light rain
68° 💧 0.008 in 💨 8 mph H 100%29.94 inHg
Overcast · 10:00 AM Overcast
71° 💧 0.001 in 💨 8 mph H 93%29.94 inHg
Sunny · 1:00 PM Sunny
84° 💧 None 💨 11 mph H 68%29.91 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
88° 💧 0.000 in 💨 12 mph H 57%29.85 inHg
Thunderstorms · 7:00 PM Thunderstorms
66° 💧 0.266 in 💨 16 mph H 100%29.94 inHg
Overcast night · 10:00 PM Overcast night
70° 💧 0.001 in 💨 11 mph H 93%29.91 inHg
Tomorrow
Overcast night · 1:00 AM Overcast night
71° 💧 None 💨 12 mph H 93%29.88 inHg
Clear night · 4:00 AM Clear night
72° 💧 None 💨 15 mph H 93%29.83 inHg
Partly cloudy night · 7:00 AM Partly cloudy night
72° 💧 0.000 in 💨 16 mph H 95%29.83 inHg
Partly cloudy · 10:00 AM Partly cloudy
76° 💧 None 💨 21 mph H 82%29.77 inHg
Light thunderstorms · 1:00 PM Light thunderstorms
82° 💧 0.047 in 💨 14 mph H 67%29.74 inHg
Light rain · 4:00 PM Light rain
82° 💧 0.021 in 💨 18 mph H 77%29.68 inHg
Mostly cloudy · 7:00 PM Mostly cloudy
79° 💧 None 💨 15 mph H 81%29.65 inHg
Partly cloudy night · 10:00 PM Partly cloudy night
75° 💧 None 💨 14 mph H 85%29.74 inHg
Tuesday
Light thunderstorms · 1:00 AM Light thunderstorms
73° 💧 0.041 in 💨 6 mph H 89%29.77 inHg
Partly cloudy night · 4:00 AM Partly cloudy night
70° 💧 0.000 in 💨 5 mph H 92%29.77 inHg

In Roscoe and, more broadly, across the state of South Dakota: Clear skies will persist through the evening, with temperatures remaining quite warm between 84 and 87 degrees Fahrenheit. Expect moderate southeast winds at around 10 mph, with gusts reaching up to 17 mph. A brief chance of rain exists, with a small accumulation of approximately 0.04 inches possible, and the likelihood of rain reaching nearly 100 percent. Overall, it will stay warm and mostly dry tonight, with occasional breezes from the southeast.

15-Day Weather Outlook for Roscoe

TomorrowTomorrow Thunderstorms Thunderstorms 82°/66° 💧 None 💨 21 mph
Tuesday, Sep 8Tue Sep 8 Light thunderstorms Light thunderstorms 82°/68° 💧 None 💨 17 mph
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 77°/60° 💧 0.416 in 💨 18 mph
Thursday, Sep 10Thu Sep 10 Overcast Overcast 87°/58° 💧 None 💨 14 mph
Friday, Sep 11Fri Sep 11 Partly cloudy Partly cloudy 83°/61° 💧 None 💨 12 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 70°/55° 💧 0.011 in 💨 12 mph
Sunday, Sep 13Sun Sep 13 Heavy rain Heavy rain 70°/52° 💧 1.674 in 💨 21 mph
Monday, Sep 14Mon Sep 14 Overcast Overcast 58°/47° 💧 0.037 in 💨 17 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 61°/44° 💧 0.001 in 💨 12 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 67°/48° 💧 None 💨 11 mph
Thursday, Sep 17Thu Sep 17 Mostly cloudy Mostly cloudy 71°/58° 💧 None 💨 17 mph
Friday, Sep 18Fri Sep 18 Overcast Overcast 58°/49° 💧 0.001 in 💨 15 mph
Saturday, Sep 19Sat Sep 19 Moderate rain Moderate rain 56°/45° 💧 0.084 in 💨 16 mph
Sunday, Sep 20Sun Sep 20 Sunny Sunny 56°/38° 💧 None 💨 9 mph
Monday, Sep 21Mon Sep 21 Sunny Sunny 56°/56° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Roscoe

Vertical axis: °F · Color based on temperature
Light rain at 7:00 AM
68° Today 7:00 AM
Fog at 8:00 AM
68° 8:00 AM
Fog at 9:00 AM
69° 9:00 AM
Overcast at 10:00 AM
71° 10:00 AM
Mostly cloudy at 11:00 AM
76° Today 11:00 AM
Mostly sunny at 12:00 PM
80° 12:00 PM
Sunny at 1:00 PM
84° 1:00 PM
Sunny at 2:00 PM
86° 2:00 PM
Sunny at 3:00 PM
88° Today 3:00 PM
Mostly cloudy at 4:00 PM
88° 4:00 PM
Overcast at 5:00 PM
87° 5:00 PM
Strong thunderstorm at 6:00 PM
86° 6:00 PM
Thunderstorms at 7:00 PM
66° Today 7:00 PM
Light thunderstorms at 8:00 PM
69° 8:00 PM
Light rain at 9:00 PM
70° 9:00 PM
Overcast night at 10:00 PM
70° 10:00 PM
Overcast night at 11:00 PM
71° Today 11:00 PM
Overcast night at 12:00 AM
71° 12:00 AM
Overcast night at 1:00 AM
71° 1:00 AM
Mostly cloudy night at 2:00 AM
72° 2:00 AM
Partly cloudy night at 3:00 AM
72° Tomorrow 3:00 AM
Clear night at 4:00 AM
72° 4:00 AM
Clear night at 5:00 AM
72° 5:00 AM
Mostly clear night at 6:00 AM
72° 6:00 AM
Partly cloudy night at 7:00 AM
72° Tomorrow 7:00 AM
Mostly cloudy at 8:00 AM
72° 8:00 AM
Partly cloudy at 9:00 AM
74° 9:00 AM
Partly cloudy at 10:00 AM
76° 10:00 AM
Mostly cloudy at 11:00 AM
79° Tomorrow 11:00 AM
Mostly cloudy at 12:00 PM
82° 12:00 PM
Light thunderstorms at 1:00 PM
82° 1:00 PM
Light thunderstorms at 2:00 PM
80° 2:00 PM
Light thunderstorms at 3:00 PM
80° Tomorrow 3:00 PM
Light rain at 4:00 PM
82° 4:00 PM
Light rain at 5:00 PM
80° 5:00 PM
Mostly cloudy at 6:00 PM
81° 6:00 PM
Mostly cloudy at 7:00 PM
79° Tomorrow 7:00 PM
Partly cloudy at 8:00 PM
77° 8:00 PM
Partly cloudy night at 9:00 PM
76° 9:00 PM
Partly cloudy night at 10:00 PM
75° 10:00 PM
Partly cloudy night at 11:00 PM
74° Tomorrow 11:00 PM
Mostly cloudy night at 12:00 AM
74° 12:00 AM
Light thunderstorms at 1:00 AM
73° 1:00 AM
Light thunderstorms at 2:00 AM
72° 2:00 AM
Light rain at 3:00 AM
72° Tuesday 3:00 AM
Partly cloudy night at 4:00 AM
70° 4:00 AM
Mostly clear night at 5:00 AM
70° 5:00 AM
Partly cloudy night at 6:00 AM
69° 6:00 AM
Mostly clear night at 7:00 AM
69° Tuesday 7:00 AM
Mostly sunny at 8:00 AM
68° 8:00 AM
Sunny at 9:00 AM
69° 9:00 AM
Sunny at 10:00 AM
72° 10:00 AM
Sunny at 11:00 AM
75° Tuesday 11:00 AM
Sunny at 12:00 PM
78° 12:00 PM
Sunny at 1:00 PM
80° 1:00 PM
Sunny at 2:00 PM
81° 2:00 PM
Sunny at 3:00 PM
82° Tuesday 3:00 PM
Sunny at 4:00 PM
82° 4:00 PM
Sunny at 5:00 PM
81° 5:00 PM
Sunny at 6:00 PM
80° 6:00 PM
Sunny at 7:00 PM
77° Tuesday 7:00 PM
Clear night at 10:00 PM
72° 10:00 PM
Clear night at 1:00 AM
66° 1:00 AM
Clear night at 4:00 AM
62° 4:00 AM
Clear night at 7:00 AM
60° Wednesday 7:00 AM
Sunny at 10:00 AM
65° 10:00 AM
Mostly sunny at 1:00 PM
72° 1:00 PM
Sunny at 4:00 PM
74° 4:00 PM
Sunny at 7:00 PM
71° Wednesday 7:00 PM
Clear night at 10:00 PM
64° 10:00 PM
Clear night at 1:00 AM
59° 1:00 AM
Clear night at 4:00 AM
58° 4:00 AM
Clear night at 7:00 AM
59° Thursday 7:00 AM
Sunny at 10:00 AM
69° 10:00 AM
Sunny at 1:00 PM
82° 1:00 PM
Overcast at 4:00 PM
87° 4:00 PM
Partly cloudy at 7:00 PM
83° Thursday 7:00 PM
Clear night at 10:00 PM
75° 10:00 PM
Clear night at 1:00 AM
71° 1:00 AM
Clear night at 4:00 AM
66° 4:00 AM
Clear night at 7:00 AM
61° Friday 7:00 AM
Partly cloudy at 10:00 AM
69° 10:00 AM
Partly cloudy at 1:00 PM
76° 1:00 PM
Mostly sunny at 4:00 PM
75° 4:00 PM
Sunny at 7:00 PM
70° Friday 7:00 PM
Mostly clear night at 1:00 AM
57° 1:00 AM
Mostly cloudy night at 7:00 AM
55° 7:00 AM
Mostly sunny at 1:00 PM
70° 1:00 PM
Overcast at 7:00 PM
70° Saturday 7:00 PM
Heavy rain at 1:00 AM
55° 1:00 AM
Light rain at 7:00 AM
52° 7:00 AM
Light rain at 1:00 PM
55° 1:00 PM
Overcast at 7:00 PM
57° Sunday 7:00 PM
Partly cloudy night at 1:00 AM
52° 1:00 AM
Clear night at 7:00 AM
47° 7:00 AM
Partly cloudy at 1:00 PM
58° 1:00 PM
Mostly sunny at 7:00 PM
57° Monday 7:00 PM
Clear night at 1:00 AM
49° 1:00 AM
Clear night at 7:00 AM
44° 7:00 AM
Sunny at 1:00 PM
61° 1:00 PM
Sunny at 7:00 PM
62° Tuesday 7:00 PM
Clear night at 1:00 AM
51° 1:00 AM
Clear night at 7:00 AM
48° 7:00 AM
Sunny at 1:00 PM
67° 1:00 PM
Mostly cloudy at 7:00 PM
71° Wednesday 7:00 PM
Mostly cloudy night at 1:00 AM
62° 1:00 AM
Mostly clear night at 7:00 AM
58° 7:00 AM
Mostly sunny at 1:00 PM
60° 1:00 PM
Overcast at 7:00 PM
58° Thursday 7:00 PM
Overcast night at 1:00 AM
53° 1:00 AM
Partly cloudy night at 7:00 AM
49° 7:00 AM
Sunny at 1:00 PM
58° 1:00 PM
Partly cloudy at 7:00 PM
56° Friday 7:00 PM
Clear night at 1:00 AM
45° 1:00 AM
Moderate rain at 7:00 AM
46° 7:00 AM
Mostly sunny at 1:00 PM
56° 1:00 PM
Sunny at 7:00 PM
54° Saturday 7:00 PM
Clear night at 1:00 AM
42° 1:00 AM
Clear night at 7:00 AM
38° 7:00 AM
Sunny at 1:00 PM
56° 1:00 PM
Sunny at 7:00 PM
56° Sunday 7:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Roscoe

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 7:00 AM
PM2.5 Fine particles Good 2,4µg/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 2,6µg/m³

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

O₃ Ozone Good 48,1µg/m³

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

NO₂ Nitrogen dioxide Good 1,4µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Roscoe

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 7,1High 😊Good
Tomorrow UV 6,2High 🙂Fair
Tuesday UV 6,4High 😐Moderate
Wednesday UV 5,7Moderate 😐Moderate
Thursday UV 7,0High 😊Good
Friday UV 7,0High Unavailable
Saturday UV 7,0High Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 0,9 10:00 AMUV 2,2 11:00 AMUV 4,0 12:00 PMUV 5,8 1:00 PMUV 7,0 2:00 PMUV 7,1 3:00 PMUV 6,1 4:00 PMUV 4,4 5:00 PMUV 2,6 6:00 PMUV 1,1
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.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Roscoe

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

92/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 9:50 PM–5:22 AM
Cloud cover 5% Real hourly forecast for the best viewing hour.
Moonlight 21% Waning Crescent · Moon about 12° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 70° 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 min72%
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 Roscoe were last refreshed today at 6:01 AM. The current forecast period extends through 08/09/2026 at 4:00 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.