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Now · 3:18 PM

Stanley Weather & Hourly Forecast

United States · Iowa · 50671

Overcast
85°F
Overcast
Feels like: 94°F
💧 Humidity 73% 🌡 Pressure 29.85 inHg 💨 Wind 9 mph 👁 Visibility 6.2 mi Clouds 100% ☀️ UV index 3.3 · Moderate 🌅 Sunrise 6:34 AM 🌇 Sunset 7:39 PM

Hourly Forecast for Stanley

Today
Overcast · 4:00 PM Overcast
85° 💧 None 💨 9 mph H 73%29.85 inHg
Overcast · 7:00 PM Overcast
80° 💧 None 💨 7 mph H 80%29.80 inHg
Clear night · 10:00 PM Clear night
77° 💧 None 💨 9 mph H 74%29.80 inHg
Tomorrow
Partly cloudy night · 1:00 AM Partly cloudy night
75° 💧 None 💨 8 mph H 71%29.80 inHg
Overcast night · 4:00 AM Overcast night
75° 💧 0.01 in 💨 9 mph H 63%29.80 inHg
Light rain · 7:00 AM Light rain
73° 💧 0.05 in 💨 4 mph H 85%29.85 inHg
Light rain · 10:00 AM Light rain
77° 💧 0.01 in 💨 8 mph H 79%29.88 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
80° 💧 None 💨 10 mph H 73%29.85 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
89° 💧 None 💨 6 mph H 63%29.83 inHg
Light rain · 7:00 PM Light rain
78° 💧 0.01 in 💨 12 mph H 80%29.83 inHg
Light rain · 10:00 PM Light rain
70° 💧 0.01 in 💨 4 mph H 89%29.94 inHg
Saturday
Partly cloudy night · 1:00 AM Partly cloudy night
69° 💧 None 💨 3 mph H 85%29.91 inHg
Partly cloudy night · 4:00 AM Partly cloudy night
71° 💧 None 💨 2 mph H 81%29.91 inHg
Mostly sunny · 7:00 AM Mostly sunny
69° 💧 None 💨 2 mph H 84%29.94 inHg
Sunny · 10:00 AM Sunny
76° 💧 None 💨 4 mph H 75%29.97 inHg
Sunny · 1:00 PM Sunny
83° 💧 None 💨 5 mph H 68%29.97 inHg

In Stanley and, more broadly, across the state of Iowa: As the afternoon concludes, expect mostly sunny skies with a few clouds overhead. Temperatures will remain hot, ranging from around 79 to 86 degrees Fahrenheit. Winds will be moderate out of the east at speeds up to 11 mph, with isolated gusts reaching 21 mph. There is a possibility of light rain early in the evening, with total accumulation around 0.05 inches. Conditions will gradually settle as the night progresses, but a brief period of rain could occur during this time. Overall, it will stay warm and breezy into the evening hours.

15-Day Weather Outlook for Stanley

TomorrowTomorrow Light rain Light rain 93°/72° 💧 0.09 in 💨 18 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 85°/67° 💧 0.01 in 💨 11 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 79°/63° 💧 0.00 in 💨 12 mph
Monday, Sep 7Mon Sep 7 Overcast Overcast 77°/62° 💧 None 💨 16 mph
Tuesday, Sep 8Tue Sep 8 Light rain Light rain 86°/64° 💧 0.06 in 💨 16 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 84°/69° 💧 0.08 in 💨 10 mph
Thursday, Sep 10Thu Sep 10 Overcast Overcast 75°/59° 💧 None 💨 12 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 73°/60° 💧 0.00 in 💨 8 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 78°/62° 💧 0.14 in 💨 17 mph
Sunday, Sep 13Sun Sep 13 Moderate rain Moderate rain 84°/67° 💧 0.33 in 💨 18 mph
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 77°/67° 💧 None 💨 14 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 66°/54° 💧 None 💨 19 mph
Wednesday, Sep 16Wed Sep 16 Partly cloudy Partly cloudy 68°/46° 💧 None 💨 8 mph
Thursday, Sep 17Thu Sep 17 Sunny Sunny 68°/47° 💧 None 💨 8 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 67°/53° 💧 0.01 in 💨 17 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Stanley

Vertical axis: °F · Color based on temperature
Overcast at 4:00 PM
85° Today 4:00 PM
Overcast at 5:00 PM
84° 5:00 PM
Overcast at 6:00 PM
82° 6:00 PM
Overcast at 7:00 PM
80° 7:00 PM
Clear night at 8:00 PM
79° Today 8:00 PM
Clear night at 9:00 PM
77° 9:00 PM
Clear night at 10:00 PM
77° 10:00 PM
Mostly clear night at 11:00 PM
76° 11:00 PM
Partly cloudy night at 12:00 AM
76° Tomorrow 12:00 AM
Partly cloudy night at 1:00 AM
75° 1:00 AM
Overcast night at 2:00 AM
75° 2:00 AM
Overcast night at 3:00 AM
75° 3:00 AM
Overcast night at 4:00 AM
75° Tomorrow 4:00 AM
Overcast night at 5:00 AM
74° 5:00 AM
Light rain at 6:00 AM
73° 6:00 AM
Light rain at 7:00 AM
73° 7:00 AM
Light rain at 8:00 AM
74° Tomorrow 8:00 AM
Light rain at 9:00 AM
75° 9:00 AM
Light rain at 10:00 AM
77° 10:00 AM
Light rain at 11:00 AM
76° 11:00 AM
Mostly cloudy at 12:00 PM
78° Tomorrow 12:00 PM
Mostly cloudy at 1:00 PM
80° 1:00 PM
Overcast at 2:00 PM
85° 2:00 PM
Overcast at 3:00 PM
88° 3:00 PM
Mostly cloudy at 4:00 PM
89° Tomorrow 4:00 PM
Mostly cloudy at 5:00 PM
87° 5:00 PM
Mostly cloudy at 6:00 PM
84° 6:00 PM
Light rain at 7:00 PM
78° 7:00 PM
Overcast night at 8:00 PM
76° Tomorrow 8:00 PM
Mostly cloudy night at 9:00 PM
72° 9:00 PM
Light rain at 10:00 PM
70° 10:00 PM
Partly cloudy night at 11:00 PM
69° 11:00 PM
Partly cloudy night at 12:00 AM
68° Saturday 12:00 AM
Partly cloudy night at 1:00 AM
69° 1:00 AM
Mostly clear night at 2:00 AM
69° 2:00 AM
Mostly cloudy night at 3:00 AM
70° 3:00 AM
Partly cloudy night at 4:00 AM
71° Saturday 4:00 AM
Partly cloudy night at 5:00 AM
69° 5:00 AM
Mostly clear night at 6:00 AM
69° 6:00 AM
Mostly sunny at 7:00 AM
69° 7:00 AM
Sunny at 8:00 AM
70° Saturday 8:00 AM
Sunny at 9:00 AM
73° 9:00 AM
Sunny at 10:00 AM
76° 10:00 AM
Sunny at 11:00 AM
79° 11:00 AM
Sunny at 12:00 PM
81° Saturday 12:00 PM
Sunny at 1:00 PM
83° 1:00 PM
Sunny at 2:00 PM
84° 2:00 PM
Sunny at 3:00 PM
84° 3:00 PM
Sunny at 4:00 PM
84° Saturday 4:00 PM
Sunny at 5:00 PM
84° 5:00 PM
Sunny at 6:00 PM
83° 6:00 PM
Sunny at 7:00 PM
79° 7:00 PM
Clear night at 8:00 PM
76° Saturday 8:00 PM
Clear night at 9:00 PM
74° 9:00 PM
Clear night at 10:00 PM
73° 10:00 PM
Clear night at 11:00 PM
72° 11:00 PM
Clear night at 12:00 AM
71° Sunday 12:00 AM
Clear night at 1:00 AM
69° 1:00 AM
Mostly cloudy night at 2:00 AM
68° 2:00 AM
Overcast night at 3:00 AM
69° 3:00 AM
Overcast night at 4:00 AM
67° Sunday 4:00 AM
Mostly cloudy night at 5:00 AM
65° 5:00 AM
Mostly cloudy night at 6:00 AM
64° 6:00 AM
Mostly cloudy at 7:00 AM
63° 7:00 AM
Partly cloudy at 8:00 AM
65° Sunday 8:00 AM
Mostly cloudy at 9:00 AM
68° 9:00 AM
Mostly cloudy at 10:00 AM
70° 10:00 AM
Mostly cloudy at 11:00 AM
74° 11:00 AM
Mostly cloudy at 12:00 PM
76° Sunday 12:00 PM
Overcast at 1:00 PM
76° 1:00 PM
Overcast at 2:00 PM
78° 2:00 PM
Overcast at 3:00 PM
77° 3:00 PM
Overcast at 4:00 PM
76° Sunday 4:00 PM
Light rain at 5:00 PM
71° 5:00 PM
Light rain at 6:00 PM
69° 6:00 PM
Light rain at 7:00 PM
69° 7:00 PM
Overcast night at 8:00 PM
69° Sunday 8:00 PM
Light rain at 9:00 PM
69° 9:00 PM
Light rain at 10:00 PM
68° 10:00 PM
Overcast night at 11:00 PM
68° 11:00 PM
Overcast night at 12:00 AM
67° Monday 12:00 AM
Overcast night at 1:00 AM
66° 1:00 AM
Overcast night at 2:00 AM
66° 2:00 AM
Overcast night at 3:00 AM
65° 3:00 AM
Overcast night at 4:00 AM
66° Monday 4:00 AM
Overcast night at 5:00 AM
65° 5:00 AM
Overcast night at 6:00 AM
64° 6:00 AM
Overcast at 7:00 AM
64° 7:00 AM
Overcast at 8:00 AM
64° Monday 8:00 AM
Overcast at 9:00 AM
67° 9:00 AM
Overcast at 10:00 AM
71° 10:00 AM
Overcast at 11:00 AM
73° 11:00 AM
Overcast at 12:00 PM
75° Monday 12:00 PM
Overcast at 1:00 PM
76° 1:00 PM
Overcast at 2:00 PM
77° 2:00 PM
Overcast at 3:00 PM
78° 3:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Stanley

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 4:00 PM
PM2.5 Fine particles Good 3,2µg/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 3,6µg/m³

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

O₃ Ozone Fair 77,2µg/m³

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

NO₂ Nitrogen dioxide Good 0,7µg/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 Stanley

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 5,7Moderate 🙂Fair
Tomorrow UV 6,8High 🙂Fair
Saturday UV 7,3High 🙂Fair
Sunday UV 6,7High 🙂Fair
Monday UV 6,0High 🙂Fair
Tuesday UV 7,0High Unavailable
Wednesday UV 7,0High Unavailable
Hourly UV index today
4:00 PMUV 2,4 5:00 PMUV 0,2 6:00 PMUV 0,4 7:00 PMUV 0,1
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.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

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 Stanley

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 4:00 PM 5:00 PM 6:00 PM 7:00 PM Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Saturday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Saturday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Saturday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Saturday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Saturday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Saturday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Sunday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Sunday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Sunday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Sunday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Sunday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Sunday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Monday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Monday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Monday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Monday 12:00 PM 1:00 PM 2:00 PM 3:00 PM
Sustained wind Max gusts
Internal PR simulation: 3.44 Population: 69

Forecast data for Stanley were last refreshed today at 3:18 PM. The current forecast period extends through 05/09/2026 at 1:00 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.