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Now · 6:41 AM

Sundown Weather & Hourly Forecast

United States · Missouri · 65761

Overcast night
72°F
Overcast night
Feels like: 80°F
💧 Humidity 99% 🌡 Pressure 29.94 inHg 💨 Wind 0 mph 👁 Visibility 1.7 mi Clouds 99% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Sundown

Today
Mostly cloudy · 7:00 AM Mostly cloudy
71° 💧 None 💨 2 mph H 100%29.94 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
78° 💧 0.009 in 💨 2 mph H 78%29.94 inHg
Light thunderstorms · 1:00 PM Light thunderstorms
79° 💧 0.184 in 💨 6 mph H 77%29.91 inHg
Light rain · 4:00 PM Light rain
82° 💧 0.126 in 💨 6 mph H 72%29.85 inHg
Sunny · 7:00 PM Sunny
75° 💧 0.000 in 💨 3 mph H 95%29.83 inHg
Clear night · 10:00 PM Clear night
73° 💧 None 💨 4 mph H 99%29.88 inHg
Tomorrow
Mostly clear night · 1:00 AM Mostly clear night
73° 💧 None 💨 4 mph H 99%29.88 inHg
Clear night · 4:00 AM Clear night
72° 💧 None 💨 4 mph H 99%29.88 inHg
Mostly sunny · 7:00 AM Mostly sunny
72° 💧 0.000 in 💨 3 mph H 99%29.88 inHg
Partly cloudy · 10:00 AM Partly cloudy
78° 💧 0.004 in 💨 3 mph H 83%29.94 inHg
Overcast · 1:00 PM Overcast
87° 💧 0.000 in 💨 2 mph H 58%29.91 inHg
Overcast · 4:00 PM Overcast
89° 💧 None 💨 2 mph H 50%29.85 inHg
Mostly cloudy · 7:00 PM Mostly cloudy
83° 💧 None 💨 3 mph H 70%29.88 inHg
Clear night · 10:00 PM Clear night
79° 💧 None 💨 2 mph H 79%29.94 inHg
Sunday
Clear night · 1:00 AM Clear night
75° 💧 None 💨 1 mph H 86%29.97 inHg
Clear night · 4:00 AM Clear night
73° 💧 None 💨 2 mph H 93%29.97 inHg

In Sundown and, more broadly, across the state of Missouri: This morning will begin with mostly cloudy skies, and temperatures will range from the mid-60s to around 70 degrees. The weather will remain mild and comfortable as the day progresses, with highs climbing to the mid-80s. Winds will be generally light from the southeast, reaching up to 8 mph with gusts up to 12 mph. No precipitation is expected, making it a dry day overall. The afternoon will see similar cloudy conditions, with temperatures staying warm and pleasant. Overall, it looks like a peaceful day with mild temperatures and light breezes.

15-Day Weather Outlook for Sundown

Friday, Sep 11Fri Sep 11 Light thunderstorms Light thunderstorms 82°/71° 💧 None 💨 8 mph
TomorrowTomorrow Mostly sunny Mostly sunny 89°/71° 💧 None 💨 5 mph
Sunday, Sep 13Sun Sep 13 Mostly cloudy Mostly cloudy 93°/72° 💧 0.790 in 💨 6 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 94°/74° 💧 0.001 in 💨 7 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 95°/75° 💧 0.002 in 💨 7 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 95°/78° 💧 0.010 in 💨 5 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 94°/77° 💧 0.031 in 💨 4 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 91°/76° 💧 0.007 in 💨 4 mph
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 95°/74° 💧 0.005 in 💨 8 mph
Sunday, Sep 20Sun Sep 20 Light rain Light rain 86°/69° 💧 0.069 in 💨 12 mph
Monday, Sep 21Mon Sep 21 Mostly cloudy Mostly cloudy 73°/59° 💧 None 💨 9 mph
Tuesday, Sep 22Tue Sep 22 Overcast Overcast 71°/60° 💧 None 💨 8 mph
Wednesday, Sep 23Wed Sep 23 Overcast Overcast 76°/61° 💧 None 💨 9 mph
Thursday, Sep 24Thu Sep 24 Mostly cloudy Mostly cloudy 76°/58° 💧 None 💨 6 mph
Friday, Sep 25Fri Sep 25 Sunny Sunny 71°/55° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Sundown

Vertical axis: °F · Color based on temperature
Mostly cloudy at 7:00 AM
71° Today 7:00 AM
Mostly cloudy at 8:00 AM
72° 8:00 AM
Mostly cloudy at 9:00 AM
74° 9:00 AM
Mostly cloudy at 10:00 AM
78° 10:00 AM
Mostly cloudy at 11:00 AM
79° Today 11:00 AM
Light rain at 12:00 PM
82° 12:00 PM
Light thunderstorms at 1:00 PM
79° 1:00 PM
Thunderstorms at 2:00 PM
74° 2:00 PM
Light rain at 3:00 PM
81° Today 3:00 PM
Light rain at 4:00 PM
82° 4:00 PM
Thunderstorms at 5:00 PM
75° 5:00 PM
Light rain at 6:00 PM
75° 6:00 PM
Sunny at 7:00 PM
75° Today 7:00 PM
Clear night at 8:00 PM
73° 8:00 PM
Clear night at 9:00 PM
73° 9:00 PM
Clear night at 10:00 PM
73° 10:00 PM
Clear night at 11:00 PM
73° Today 11:00 PM
Mostly clear night at 12:00 AM
73° 12:00 AM
Mostly clear night at 1:00 AM
73° 1:00 AM
Mostly clear night at 2:00 AM
73° 2:00 AM
Mostly clear night at 3:00 AM
73° Tomorrow 3:00 AM
Clear night at 4:00 AM
72° 4:00 AM
Clear night at 5:00 AM
72° 5:00 AM
Clear night at 6:00 AM
71° 6:00 AM
Mostly sunny at 7:00 AM
72° Tomorrow 7:00 AM
Partly cloudy at 8:00 AM
73° 8:00 AM
Overcast at 9:00 AM
76° 9:00 AM
Partly cloudy at 10:00 AM
78° 10:00 AM
Partly cloudy at 11:00 AM
82° Tomorrow 11:00 AM
Overcast at 12:00 PM
85° 12:00 PM
Overcast at 1:00 PM
87° 1:00 PM
Overcast at 2:00 PM
88° 2:00 PM
Mostly cloudy at 3:00 PM
89° Tomorrow 3:00 PM
Overcast at 4:00 PM
89° 4:00 PM
Overcast at 5:00 PM
89° 5:00 PM
Mostly cloudy at 6:00 PM
86° 6:00 PM
Mostly cloudy at 7:00 PM
83° Tomorrow 7:00 PM
Overcast night at 8:00 PM
81° 8:00 PM
Clear night at 9:00 PM
80° 9:00 PM
Clear night at 10:00 PM
79° 10:00 PM
Mostly clear night at 11:00 PM
78° Tomorrow 11:00 PM
Mostly clear night at 12:00 AM
76° 12:00 AM
Clear night at 1:00 AM
75° 1:00 AM
Clear night at 2:00 AM
74° 2:00 AM
Clear night at 3:00 AM
74° Sunday 3:00 AM
Clear night at 4:00 AM
73° 4:00 AM
Clear night at 5:00 AM
73° 5:00 AM
Clear night at 6:00 AM
72° 6:00 AM
Mostly sunny at 7:00 AM
72° Sunday 7:00 AM
Sunny at 10:00 AM
83° 10:00 AM
Mostly cloudy at 1:00 PM
92° 1:00 PM
Sunny at 4:00 PM
93° 4:00 PM
Sunny at 7:00 PM
86° Sunday 7:00 PM
Clear night at 10:00 PM
80° 10:00 PM
Clear night at 1:00 AM
76° 1:00 AM
Clear night at 4:00 AM
74° 4:00 AM
Sunny at 7:00 AM
74° Monday 7:00 AM
Sunny at 10:00 AM
85° 10:00 AM
Sunny at 1:00 PM
93° 1:00 PM
Sunny at 4:00 PM
94° 4:00 PM
Sunny at 7:00 PM
87° Monday 7:00 PM
Clear night at 10:00 PM
82° 10:00 PM
Clear night at 1:00 AM
78° 1:00 AM
Clear night at 4:00 AM
76° 4:00 AM
Sunny at 7:00 AM
75° Tuesday 7:00 AM
Sunny at 10:00 AM
86° 10:00 AM
Mostly sunny at 1:00 PM
94° 1:00 PM
Light rain at 4:00 PM
95° 4:00 PM
Mostly sunny at 7:00 PM
86° Tuesday 7:00 PM
Mostly clear night at 10:00 PM
82° 10:00 PM
Clear night at 1:00 AM
80° 1:00 AM
Clear night at 4:00 AM
78° 4:00 AM
Sunny at 7:00 AM
78° Wednesday 7:00 AM
Mostly sunny at 1:00 PM
95° 1:00 PM
Mostly sunny at 7:00 PM
86° 7:00 PM
Clear night at 1:00 AM
80° 1:00 AM
Sunny at 7:00 AM
77° Thursday 7:00 AM
Sunny at 1:00 PM
94° 1:00 PM
Mostly sunny at 7:00 PM
87° 7:00 PM
Clear night at 1:00 AM
78° 1:00 AM
Mostly sunny at 7:00 AM
76° Friday 7:00 AM
Mostly sunny at 1:00 PM
91° 1:00 PM
Mostly sunny at 7:00 PM
86° 7:00 PM
Clear night at 1:00 AM
77° 1:00 AM
Sunny at 7:00 AM
74° Saturday 7:00 AM
Sunny at 1:00 PM
95° 1:00 PM
Mostly cloudy at 7:00 PM
86° 7:00 PM
Overcast night at 1:00 AM
72° 1:00 AM
Light rain at 7:00 AM
69° Sunday 7:00 AM
Overcast at 1:00 PM
73° 1:00 PM
Mostly cloudy at 7:00 PM
71° 7:00 PM
Clear night at 1:00 AM
64° 1:00 AM
Mostly sunny at 7:00 AM
59° Monday 7:00 AM
Mostly cloudy at 1:00 PM
73° 1:00 PM
Overcast at 7:00 PM
68° 7:00 PM
Overcast night at 1:00 AM
62° 1:00 AM
Overcast at 7:00 AM
60° Tuesday 7:00 AM
Overcast at 1:00 PM
71° 1:00 PM
Overcast at 7:00 PM
68° 7:00 PM
Mostly clear night at 1:00 AM
62° 1:00 AM
Partly cloudy at 7:00 AM
61° Wednesday 7:00 AM
Sunny at 1:00 PM
76° 1:00 PM
Mostly cloudy at 7:00 PM
73° 7:00 PM
Clear night at 1:00 AM
64° 1:00 AM
Sunny at 7:00 AM
58° Thursday 7:00 AM
Sunny at 1:00 PM
76° 1:00 PM
Sunny at 7:00 PM
71° 7:00 PM
Clear night at 1:00 AM
61° 1:00 AM
Clear night at 7:00 AM
55° Friday 7:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Sundown

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 4,7µg/m³

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

O₃ Ozone Good 27,4µg/m³

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

NO₂ Nitrogen dioxide Good 2,4µg/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 Sundown

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 6,9High 😊Good
Tomorrow UV 8,1Very high 🙂Fair
Sunday UV 8,0Very high 🙂Fair
Monday UV 8,1Very high 🙂Fair
Tuesday UV 9,0Very high 😊Good
Wednesday UV 9,0Very high Unavailable
Thursday UV 6,0High Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 0,7 10:00 AMUV 1,4 11:00 AMUV 3,2 12:00 PMUV 4,8 1:00 PMUV 6,9 2:00 PMUV 6,1 3:00 PMUV 5,0 4:00 PMUV 3,5 5:00 PMUV 1,7 6:00 PMUV 0,6
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 Sundown

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 Sunday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Sunday 7:00 AM 10:00 AM 1:00 PM 4:00 PM Sunday 7:00 PM 10:00 PM 1:00 AM 4:00 AM Monday 7:00 AM 10:00 AM 1:00 PM 4:00 PM Monday 7:00 PM 10:00 PM 1:00 AM 4:00 AM Tuesday 7:00 AM 10:00 AM 1:00 PM 4:00 PM Tuesday 7:00 PM 10:00 PM 1:00 AM 4:00 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 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
Sustained wind Max gusts
NIGHT SKY · SUNDOWN, MISSOURI

Tonight's Stargazing & Shooting Stars

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

89/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:52 PM–5:23 AM
Cloud cover 6% 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 87° 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 min78%
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 Sundown were last refreshed today at 3:50 PM. The current forecast period extends through 13/09/2026 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.