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Now · 11:52 AM

Alpena Weather & Hourly Forecast

United States · Arkansas · 72611

Light thunderstorms
79°F
Light thunderstorms
Feels like: 85°F
💧 Humidity 73% 🌡 Pressure 29.91 inHg 💨 Wind 3 mph 👁 Visibility 4.1 mi Clouds 99% ☀️ UV index 2.8 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Alpena

Today
Light thunderstorms · 12:00 PM Light thunderstorms
79° 💧 0.038 in 💨 3 mph H 73%29.91 inHg
Light thunderstorms · 3:00 PM Light thunderstorms
79° 💧 0.017 in 💨 4 mph H 74%29.85 inHg
Sunny · 6:00 PM Sunny
81° 💧 0.002 in 💨 2 mph H 70%29.83 inHg
Clear night · 9:00 PM Clear night
74° 💧 None 💨 5 mph H 91%29.85 inHg
Tomorrow
Clear night · 12:00 AM Clear night
71° 💧 None 💨 5 mph H 94%29.85 inHg
Clear night · 3:00 AM Clear night
71° 💧 None 💨 5 mph H 92%29.85 inHg
Clear night · 6:00 AM Clear night
72° 💧 None 💨 6 mph H 89%29.88 inHg
Sunny · 9:00 AM Sunny
79° 💧 0.001 in 💨 3 mph H 78%29.91 inHg
Light rain · 12:00 PM Light rain
77° 💧 0.039 in 💨 7 mph H 86%29.97 inHg
Overcast · 3:00 PM Overcast
84° 💧 None 💨 3 mph H 66%29.91 inHg
Mostly cloudy · 6:00 PM Mostly cloudy
84° 💧 None 💨 4 mph H 65%29.88 inHg
Clear night · 9:00 PM Clear night
77° 💧 None 💨 1 mph H 79%29.94 inHg
Sunday
Clear night · 12:00 AM Clear night
75° 💧 None 💨 2 mph H 80%29.97 inHg
Clear night · 3:00 AM Clear night
72° 💧 None 💨 3 mph H 88%29.97 inHg
Clear night · 6:00 AM Clear night
71° 💧 None 💨 4 mph H 89%30.00 inHg
Sunny · 9:00 AM Sunny
79° 💧 None 💨 2 mph H 73%30.00 inHg

In Alpena and, more broadly, across the state of Arkansas: The rest of the day will bring mostly cloudy skies with hot temperatures ranging from 76 to 87 degrees Fahrenheit. There is a possibility of light rain, with an estimated accumulation of around 0.05 inches. The chance of rain reaching up to 85% suggests some areas may experience brief showers. Winds will be gentle, coming from the south at up to 6 mph, with gusts reaching 9 mph. Overall, expect warm conditions with periods of cloudiness and a chance of light rain later in the day.

15-Day Weather Outlook for Alpena

TomorrowTomorrow Mostly sunny Mostly sunny 85°/70° 💧 None 💨 7 mph
Sunday, Sep 13Sun Sep 13 Strong thunderstorm Strong thunderstorm 92°/71° 💧 None 💨 5 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 91°/75° 💧 0.840 in 💨 8 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 91°/75° 💧 0.001 in 💨 8 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 92°/76° 💧 0.004 in 💨 7 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 83°/76° 💧 0.153 in 💨 4 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 84°/73° 💧 0.087 in 💨 5 mph
Saturday, Sep 19Sat Sep 19 Overcast Overcast 92°/76° 💧 None 💨 10 mph
Sunday, Sep 20Sun Sep 20 Moderate rain Moderate rain 92°/67° 💧 0.306 in 💨 10 mph
Monday, Sep 21Mon Sep 21 Light rain Light rain 74°/54° 💧 0.179 in 💨 11 mph
Tuesday, Sep 22Tue Sep 22 Partly cloudy Partly cloudy 67°/54° 💧 None 💨 10 mph
Wednesday, Sep 23Wed Sep 23 Mostly cloudy Mostly cloudy 71°/57° 💧 0.001 in 💨 6 mph
Thursday, Sep 24Thu Sep 24 Partly cloudy Partly cloudy 77°/60° 💧 None 💨 6 mph
Friday, Sep 25Fri Sep 25 Partly cloudy Partly cloudy 74°/64° 💧 None 💨 7 mph
Saturday, Sep 26Sat Sep 26 Overcast Overcast 77°/73° 💧 None 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Alpena

Vertical axis: °F · Color based on temperature
Light thunderstorms at 12:00 PM
79° Today 12:00 PM
Light thunderstorms at 1:00 PM
79° 1:00 PM
Light thunderstorms at 2:00 PM
79° 2:00 PM
Light thunderstorms at 3:00 PM
79° 3:00 PM
Light rain at 4:00 PM
80° Today 4:00 PM
Sunny at 5:00 PM
81° 5:00 PM
Sunny at 6:00 PM
81° 6:00 PM
Mostly sunny at 7:00 PM
78° 7:00 PM
Clear night at 8:00 PM
76° Today 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° Tomorrow 12:00 AM
Clear night at 1:00 AM
71° 1:00 AM
Clear night at 2:00 AM
70° 2:00 AM
Clear night at 3:00 AM
71° 3:00 AM
Clear night at 4:00 AM
71° Tomorrow 4:00 AM
Clear night at 5:00 AM
72° 5:00 AM
Clear night at 6:00 AM
72° 6:00 AM
Sunny at 7:00 AM
72° 7:00 AM
Sunny at 8:00 AM
75° Tomorrow 8:00 AM
Sunny at 9:00 AM
79° 9:00 AM
Mostly sunny at 10:00 AM
82° 10:00 AM
Overcast at 11:00 AM
84° 11:00 AM
Light rain at 12:00 PM
77° Tomorrow 12:00 PM
Overcast at 1:00 PM
80° 1:00 PM
Overcast at 2:00 PM
82° 2:00 PM
Overcast at 3:00 PM
84° 3:00 PM
Overcast at 4:00 PM
85° Tomorrow 4:00 PM
Overcast at 5:00 PM
85° 5:00 PM
Mostly cloudy at 6:00 PM
84° 6:00 PM
Partly cloudy at 7:00 PM
81° 7:00 PM
Clear night at 8:00 PM
78° Tomorrow 8:00 PM
Clear night at 9:00 PM
77° 9:00 PM
Clear night at 10:00 PM
77° 10:00 PM
Clear night at 11:00 PM
76° 11:00 PM
Clear night at 12:00 AM
75° Sunday 12:00 AM
Clear night at 1:00 AM
74° 1:00 AM
Clear night at 2:00 AM
73° 2:00 AM
Clear night at 3:00 AM
72° 3:00 AM
Clear night at 4:00 AM
71° Sunday 4:00 AM
Clear night at 5:00 AM
71° 5:00 AM
Clear night at 6:00 AM
71° 6:00 AM
Sunny at 7:00 AM
71° 7:00 AM
Sunny at 8:00 AM
74° Sunday 8:00 AM
Sunny at 9:00 AM
79° 9:00 AM
Mostly sunny at 10:00 AM
83° 10:00 AM
Partly cloudy at 11:00 AM
86° 11:00 AM
Mostly sunny at 12:00 PM
88° Sunday 12:00 PM
Sunny at 1:00 PM
90° 1:00 PM
Sunny at 2:00 PM
91° 2:00 PM
Mostly sunny at 3:00 PM
92° 3:00 PM
Mostly sunny at 4:00 PM
92° Sunday 4:00 PM
Strong thunderstorm at 5:00 PM
91° 5:00 PM
Partly cloudy at 6:00 PM
90° 6:00 PM
Mostly sunny at 7:00 PM
85° 7:00 PM
Clear night at 4:00 AM
76° Monday 4:00 AM
Sunny at 7:00 AM
75° 7:00 AM
Sunny at 10:00 AM
85° 10:00 AM
Sunny at 1:00 PM
90° 1:00 PM
Mostly sunny at 4:00 PM
91° Monday 4:00 PM
Sunny at 7:00 PM
84° 7:00 PM
Clear night at 10:00 PM
80° 10:00 PM
Clear night at 1:00 AM
77° 1:00 AM
Clear night at 4:00 AM
76° Tuesday 4:00 AM
Sunny at 7:00 AM
75° 7:00 AM
Sunny at 10:00 AM
84° 10:00 AM
Sunny at 1:00 PM
90° 1:00 PM
Mostly sunny at 4:00 PM
91° Tuesday 4:00 PM
Sunny at 7:00 PM
85° 7:00 PM
Clear night at 10:00 PM
80° 10:00 PM
Clear night at 1:00 AM
79° 1:00 AM
Clear night at 4:00 AM
77° Wednesday 4:00 AM
Sunny at 7:00 AM
76° 7:00 AM
Sunny at 10:00 AM
86° 10:00 AM
Sunny at 1:00 PM
92° 1:00 PM
Mostly sunny at 4:00 PM
92° Wednesday 4:00 PM
Partly cloudy at 7:00 PM
83° 7:00 PM
Clear night at 10:00 PM
82° 10:00 PM
Clear night at 1:00 AM
77° 1:00 AM
Sunny at 7:00 AM
78° Thursday 7:00 AM
Mostly sunny at 1:00 PM
76° 1:00 PM
Light rain at 7:00 PM
82° 7:00 PM
Partly cloudy night at 1:00 AM
84° 1:00 AM
Partly cloudy at 7:00 AM
75° Friday 7:00 AM
Mostly cloudy at 1:00 PM
73° 1:00 PM
Overcast at 7:00 PM
92° 7:00 PM
Mostly clear night at 1:00 AM
85° 1:00 AM
Sunny at 7:00 AM
79° Saturday 7:00 AM
Sunny at 1:00 PM
76° 1:00 PM
Mostly sunny at 7:00 PM
92° 7:00 PM
Mostly clear night at 1:00 AM
82° 1:00 AM
Moderate rain at 7:00 AM
70° Sunday 7:00 AM
Light rain at 1:00 PM
67° 1:00 PM
Light rain at 7:00 PM
74° 7:00 PM
Overcast night at 1:00 AM
71° 1:00 AM
Sunny at 7:00 AM
62° Monday 7:00 AM
Sunny at 1:00 PM
54° 1:00 PM
Partly cloudy at 7:00 PM
67° 7:00 PM
Overcast night at 1:00 AM
65° 1:00 AM
Overcast at 7:00 AM
58° Tuesday 7:00 AM
Mostly cloudy at 1:00 PM
54° 1:00 PM
Mostly cloudy at 7:00 PM
71° 7:00 PM
Clear night at 1:00 AM
68° 1:00 AM
Clear night at 7:00 AM
61° Wednesday 7:00 AM
Sunny at 1:00 PM
57° 1:00 PM
Sunny at 7:00 PM
77° 7:00 PM
Partly cloudy night at 1:00 AM
74° 1:00 AM
Clear night at 7:00 AM
65° Thursday 7:00 AM
Sunny at 1:00 PM
60° 1:00 PM
Partly cloudy at 7:00 PM
74° 7:00 PM
Partly cloudy night at 1:00 AM
73° 1:00 AM
Overcast night at 7:00 AM
69° Friday 7:00 AM
Mostly sunny at 1:00 PM
64° 1:00 PM
Overcast at 7:00 PM
77° 7:00 PM
Partly cloudy night at 1:00 AM
73° 1:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Alpena

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 12:00 PM
PM2.5 Fine particles Good 1,9µg/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 2,5µg/m³

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

O₃ Ozone Fair 62,1µg/m³

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

NO₂ Nitrogen dioxide Good 0,6µg/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 Alpena

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 7,0High 🙂Fair
Tomorrow UV 8,1Very high 🙂Fair
Sunday UV 8,1Very high 🙂Fair
Monday UV 8,2Very high 🙂Fair
Tuesday UV 8,0Very high 🙂Fair
Wednesday UV 8,0Very high Unavailable
Thursday UV 5,0Moderate Unavailable
Hourly UV index today
12:00 PMUV 6,1 1:00 PMUV 7,0 2:00 PMUV 6,7 3:00 PMUV 5,7 4:00 PMUV 3,7 5:00 PMUV 1,9 6:00 PMUV 0,6 7:00 PMUV 0,0
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.

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 Alpena

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 12:00 PM 1:00 PM 2:00 PM 3:00 PM 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 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 Monday 4:00 AM 7:00 AM 10:00 AM 1:00 PM Monday 4:00 PM 7:00 PM 10:00 PM 1:00 AM Tuesday 4:00 AM 7:00 AM 10:00 AM 1:00 PM Tuesday 4:00 PM 7:00 PM 10:00 PM 1:00 AM Wednesday 4:00 AM 7:00 AM 10:00 AM 1:00 PM Wednesday 4:00 PM 7:00 PM 10:00 PM 1:00 AM Thursday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Friday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Saturday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Sunday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Monday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Tuesday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Wednesday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Thursday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Friday 7:00 AM 1:00 PM 7:00 PM 1:00 AM
Sustained wind Max gusts
NIGHT SKY · ALPENA, ARKANSAS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

98/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:54 PM–5:26 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 86° high at the best hour.
Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min81%
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 Alpena were last refreshed today at 11:52 AM. The current forecast period extends through 13/09/2026 at 9:00 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.