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Now · 6:23 AM

Black Rock Weather & Hourly Forecast

United States · Arkansas · 72415

Clear night
71°F
Clear night
Feels like: 72°F
💧 Humidity 91% 🌡 Pressure 30.03 inHg 💨 Wind 4 mph 👁 Visibility 6.2 mi Clouds 7% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:35 AM 🌇 Sunset 7:34 PM

Hourly Forecast for Black Rock

Today
Sunny · 7:00 AM Sunny
71° 💧 None 💨 4 mph H 91%30.03 inHg
Sunny · 10:00 AM Sunny
83° 💧 None 💨 6 mph H 60%30.06 inHg
Sunny · 1:00 PM Sunny
94° 💧 None 💨 8 mph H 28%30.00 inHg
Sunny · 4:00 PM Sunny
98° 💧 None 💨 8 mph H 24%29.94 inHg
Sunny · 7:00 PM Sunny
95° 💧 None 💨 5 mph H 32%29.91 inHg
Clear night · 10:00 PM Clear night
83° 💧 None 💨 5 mph H 48%29.97 inHg
Tomorrow
Clear night · 1:00 AM Clear night
77° 💧 None 💨 7 mph H 54%30.00 inHg
Clear night · 4:00 AM Clear night
73° 💧 None 💨 7 mph H 64%30.00 inHg
Sunny · 7:00 AM Sunny
71° 💧 None 💨 5 mph H 69%30.03 inHg
Sunny · 10:00 AM Sunny
90° 💧 None 💨 7 mph H 42%30.06 inHg
Sunny · 1:00 PM Sunny
99° 💧 None 💨 8 mph H 27%30.00 inHg
Partly cloudy · 4:00 PM Partly cloudy
102° 💧 None 💨 9 mph H 22%29.91 inHg
Partly cloudy · 7:00 PM Partly cloudy
96° 💧 None 💨 6 mph H 27%29.91 inHg
Mostly cloudy night · 10:00 PM Mostly cloudy night
88° 💧 None 💨 6 mph H 41%29.94 inHg
Wednesday
Partly cloudy night · 1:00 AM Partly cloudy night
81° 💧 None 💨 7 mph H 54%29.97 inHg
Clear night · 4:00 AM Clear night
79° 💧 None 💨 6 mph H 61%29.97 inHg

In Black Rock and, more broadly, across the state of Arkansas: Clear skies will persist throughout the day, leading to very hot conditions with temperatures climbing from the mid-70s in the morning to as high as 99 degrees in the afternoon. Expect the heat to be quite intense, so it’s important to stay hydrated and take precautions if you need to be outdoors. Winds will be light, coming from the south at around 5 mph, with gusts reaching up to 6 mph. No rain is expected today, so the weather will remain dry and sunny. It’s a good idea to wear sun protection if you’re spending time outside, especially during the peak heat of the afternoon. Temperatures will remain high into the evening, with clear skies continuing overnight.

15-Day Weather Outlook for Black Rock

TomorrowTomorrow Sunny Sunny 102°/70° 💧 None 💨 10 mph
Wednesday, Sep 2Wed Sep 2 Sunny Sunny 103°/78° 💧 None 💨 13 mph
Thursday, Sep 3Thu Sep 3 Sunny Sunny 102°/77° 💧 None 💨 11 mph
Friday, Sep 4Fri Sep 4 Sunny Sunny 102°/78° 💧 None 💨 10 mph
Saturday, Sep 5Sat Sep 5 Sunny Sunny 103°/77° 💧 None 💨 6 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 102°/73° 💧 0.11 in 💨 16 mph
Monday, Sep 7Mon Sep 7 Overcast Overcast 100°/71° 💧 None 💨 9 mph
Tuesday, Sep 8Tue Sep 8 Overcast Overcast 108°/74° 💧 None 💨 10 mph
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 109°/77° 💧 None 💨 12 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 110°/76° 💧 0.06 in 💨 13 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 93°/69° 💧 0.13 in 💨 9 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 97°/62° 💧 None 💨 12 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 98°/62° 💧 None 💨 10 mph
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 99°/66° 💧 None 💨 15 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 96°/66° 💧 None 💨 15 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Black Rock

Vertical axis: °F · Color based on temperature
Sunny at 7:00 AM
71° Today 7:00 AM
Sunny at 8:00 AM
72° 8:00 AM
Sunny at 9:00 AM
76° 9:00 AM
Sunny at 10:00 AM
83° 10:00 AM
Sunny at 11:00 AM
91° Today 11:00 AM
Sunny at 12:00 PM
93° 12:00 PM
Sunny at 1:00 PM
94° 1:00 PM
Sunny at 2:00 PM
97° 2:00 PM
Sunny at 3:00 PM
98° Today 3:00 PM
Sunny at 4:00 PM
98° 4:00 PM
Sunny at 5:00 PM
98° 5:00 PM
Sunny at 6:00 PM
96° 6:00 PM
Sunny at 7:00 PM
95° Today 7:00 PM
Mostly clear night at 8:00 PM
89° 8:00 PM
Clear night at 9:00 PM
84° 9:00 PM
Clear night at 10:00 PM
83° 10:00 PM
Clear night at 11:00 PM
80° Today 11:00 PM
Clear night at 12:00 AM
78° 12:00 AM
Clear night at 1:00 AM
77° 1:00 AM
Clear night at 2:00 AM
76° 2:00 AM
Clear night at 3:00 AM
74° Tomorrow 3:00 AM
Clear night at 4:00 AM
73° 4:00 AM
Clear night at 5:00 AM
72° 5:00 AM
Clear night at 6:00 AM
70° 6:00 AM
Sunny at 7:00 AM
71° Tomorrow 7:00 AM
Sunny at 8:00 AM
77° 8:00 AM
Sunny at 9:00 AM
84° 9:00 AM
Sunny at 10:00 AM
90° 10:00 AM
Sunny at 11:00 AM
95° Tomorrow 11:00 AM
Sunny at 12:00 PM
97° 12:00 PM
Sunny at 1:00 PM
99° 1:00 PM
Partly cloudy at 2:00 PM
100° 2:00 PM
Partly cloudy at 3:00 PM
102° Tomorrow 3:00 PM
Partly cloudy at 4:00 PM
102° 4:00 PM
Partly cloudy at 5:00 PM
102° 5:00 PM
Partly cloudy at 6:00 PM
100° 6:00 PM
Partly cloudy at 7:00 PM
96° Tomorrow 7:00 PM
Mostly clear night at 8:00 PM
90° 8:00 PM
Partly cloudy night at 9:00 PM
88° 9:00 PM
Mostly cloudy night at 10:00 PM
88° 10:00 PM
Mostly cloudy night at 11:00 PM
86° Tomorrow 11:00 PM
Mostly cloudy night at 12:00 AM
82° 12:00 AM
Partly cloudy night at 1:00 AM
81° 1:00 AM
Clear night at 2:00 AM
80° 2:00 AM
Clear night at 3:00 AM
79° Wednesday 3:00 AM
Clear night at 4:00 AM
79° 4:00 AM
Clear night at 5:00 AM
78° 5:00 AM
Clear night at 6:00 AM
78° 6:00 AM
Sunny at 7:00 AM
78° Wednesday 7:00 AM
Sunny at 8:00 AM
83° 8:00 AM
Sunny at 9:00 AM
89° 9:00 AM
Sunny at 10:00 AM
94° 10:00 AM
Sunny at 11:00 AM
97° Wednesday 11:00 AM
Sunny at 12:00 PM
100° 12:00 PM
Sunny at 1:00 PM
102° 1:00 PM
Partly cloudy at 2:00 PM
103° 2:00 PM
Mostly cloudy at 3:00 PM
103° Wednesday 3:00 PM
Mostly cloudy at 4:00 PM
102° 4:00 PM
Mostly cloudy at 5:00 PM
101° 5:00 PM
Mostly cloudy at 6:00 PM
99° 6:00 PM
Mostly cloudy at 7:00 PM
96° Wednesday 7:00 PM
Partly cloudy night at 8:00 PM
91° 8:00 PM
Partly cloudy night at 9:00 PM
90° 9:00 PM
Partly cloudy night at 10:00 PM
87° 10:00 PM
Partly cloudy night at 11:00 PM
83° Wednesday 11:00 PM
Mostly clear night at 12:00 AM
82° 12:00 AM
Mostly clear night at 1:00 AM
82° 1:00 AM
Clear night at 2:00 AM
80° 2:00 AM
Clear night at 3:00 AM
79° Thursday 3:00 AM
Clear night at 4:00 AM
78° 4:00 AM
Clear night at 5:00 AM
78° 5:00 AM
Clear night at 6:00 AM
77° 6:00 AM
Sunny at 7:00 AM
78° Thursday 7:00 AM
Sunny at 8:00 AM
83° 8:00 AM
Sunny at 9:00 AM
89° 9:00 AM
Sunny at 10:00 AM
93° 10:00 AM
Sunny at 11:00 AM
97° Thursday 11:00 AM
Sunny at 12:00 PM
100° 12:00 PM
Sunny at 1:00 PM
102° 1:00 PM
Mostly cloudy at 2:00 PM
103° 2:00 PM
Mostly cloudy at 3:00 PM
102° Thursday 3:00 PM
Overcast at 4:00 PM
101° 4:00 PM
Overcast at 5:00 PM
100° 5:00 PM
Overcast at 6:00 PM
97° 6:00 PM
Overcast at 7:00 PM
95° Thursday 7:00 PM
Partly cloudy night at 8:00 PM
91° 8:00 PM
Partly cloudy night at 9:00 PM
87° 9:00 PM
Mostly clear night at 10:00 PM
85° 10:00 PM
Mostly clear night at 11:00 PM
83° Thursday 11:00 PM
Mostly clear night at 12:00 AM
82° 12:00 AM
Clear night at 1:00 AM
81° 1:00 AM
Clear night at 2:00 AM
80° 2:00 AM
Clear night at 3:00 AM
79° Friday 3:00 AM
Clear night at 4:00 AM
78° 4:00 AM
Clear night at 5:00 AM
78° 5:00 AM
Clear night at 6:00 AM
77° 6:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Black Rock

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 7:00 AM
PM2.5 Fine particles Good 7,9µg/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 8,9µg/m³

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

O₃ Ozone Good 42,8µg/m³

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

NO₂ Nitrogen dioxide Good 3,4µg/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 Black Rock

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

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

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.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Black Rock

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 Wednesday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Wednesday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Wednesday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Wednesday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Wednesday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Wednesday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Thursday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Thursday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Thursday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Thursday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Thursday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Thursday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Friday 3:00 AM 4:00 AM 5:00 AM 6:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.80 Population: 853

Forecast data for Black Rock were last refreshed today at 6:23 AM. The current forecast period extends through 02/09/2026 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.