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Now · 10:15 PM

West Sullivan Weather & Hourly Forecast

United States · Missouri · 63080

Partly cloudy night
78°F
Partly cloudy night
Feels like: 85°F
💧 Humidity 90% 🌡 Pressure 30.21 inHg 💨 Wind 6 mph 👁 Visibility 14.0 mi Clouds 52% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for West Sullivan

Today
Mostly clear night · 11:00 PM Mostly clear night
77° 💧 None 💨 6 mph H 90%30.21 inHg
Tomorrow
Clear night · 2:00 AM Clear night
76° 💧 None 💨 7 mph H 79%30.21 inHg
Clear night · 5:00 AM Clear night
77° 💧 None 💨 8 mph H 73%30.18 inHg
Sunny · 8:00 AM Sunny
79° 💧 None 💨 6 mph H 74%30.21 inHg
Sunny · 11:00 AM Sunny
91° 💧 0.000 in 💨 7 mph H 53%30.21 inHg
Strong thunderstorm · 2:00 PM Strong thunderstorm
95° 💧 0.003 in 💨 3 mph H 45%30.15 inHg
Light thunderstorms · 5:00 PM Light thunderstorms
88° 💧 0.026 in 💨 7 mph H 58%30.12 inHg
Partly cloudy night · 8:00 PM Partly cloudy night
79° 💧 0.001 in 💨 4 mph H 91%30.12 inHg
Clear night · 11:00 PM Clear night
78° 💧 0.000 in 💨 2 mph H 83%30.15 inHg
Friday
Clear night · 2:00 AM Clear night
76° 💧 None 💨 1 mph H 88%30.15 inHg
Clear night · 5:00 AM Clear night
75° 💧 None 💨 2 mph H 92%30.12 inHg
Sunny · 8:00 AM Sunny
77° 💧 None 💨 3 mph H 88%30.15 inHg
Sunny · 11:00 AM Sunny
90° 💧 0.001 in 💨 2 mph H 55%30.12 inHg
Overcast · 2:00 PM Overcast
95° 💧 0.002 in 💨 4 mph H 42%30.06 inHg
Light thunderstorms · 5:00 PM Light thunderstorms
89° 💧 0.006 in 💨 8 mph H 54%30.00 inHg
Mostly clear night · 8:00 PM Mostly clear night
82° 💧 None 💨 5 mph H 77%30.00 inHg

In West Sullivan and, more broadly, across the state of Missouri: The evening will be mostly sunny with a few clouds drifting through. Temperatures will remain mild to warm, generally between 82 and 83 degrees Fahrenheit. Light southeast winds are expected, with speeds up to 7 mph and occasional gusts reaching 11 mph. A small chance of rain exists, with possible accumulations around 0.01 inches and a maximum probability of 20%. Overall, the evening should be relatively calm and pleasant, with only a slight possibility of light rain, so it remains a good time to enjoy outdoor activities. Temperatures will gradually settle into the low 80s as the night progresses.

15-Day Weather Outlook for West Sullivan

TomorrowTomorrow Strong thunderstorm Strong thunderstorm 95°/76° 💧 None 💨 8 mph
Friday, Sep 18Fri Sep 18 Strong thunderstorm Strong thunderstorm 95°/74° 💧 None 💨 8 mph
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 98°/74° 💧 0.114 in 💨 9 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 96°/74° 💧 0.002 in 💨 8 mph
Monday, Sep 21Mon Sep 21 Light rain Light rain 82°/70° 💧 0.222 in 💨 9 mph
Tuesday, Sep 22Tue Sep 22 Light rain Light rain 70°/65° 💧 0.262 in 💨 9 mph
Wednesday, Sep 23Wed Sep 23 Overcast Overcast 70°/54° 💧 0.000 in 💨 10 mph
Thursday, Sep 24Thu Sep 24 Mostly sunny Mostly sunny 70°/52° 💧 None 💨 8 mph
Friday, Sep 25Fri Sep 25 Overcast Overcast 68°/61° 💧 0.011 in 💨 9 mph
Saturday, Sep 26Sat Sep 26 Mostly cloudy Mostly cloudy 72°/55° 💧 0.002 in 💨 8 mph
Sunday, Sep 27Sun Sep 27 Sunny Sunny 73°/52° 💧 None 💨 7 mph
Monday, Sep 28Mon Sep 28 Sunny Sunny 77°/50° 💧 None 💨 6 mph
Tuesday, Sep 29Tue Sep 29 Sunny Sunny 83°/53° 💧 None 💨 6 mph
Wednesday, Sep 30Wed Sep 30 Sunny Sunny 84°/57° 💧 None 💨 9 mph
Thursday, Oct 1Thu Oct 1 Mostly sunny Mostly sunny 76°/61° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in West Sullivan

Vertical axis: °F · Color based on temperature
Mostly clear night at 11:00 PM
77° Today 11:00 PM
Clear night at 12:00 AM
77° 12:00 AM
Clear night at 1:00 AM
76° 1:00 AM
Clear night at 2:00 AM
76° 2:00 AM
Clear night at 3:00 AM
76° Tomorrow 3:00 AM
Clear night at 4:00 AM
77° 4:00 AM
Clear night at 5:00 AM
77° 5:00 AM
Clear night at 6:00 AM
76° 6:00 AM
Sunny at 7:00 AM
76° Tomorrow 7:00 AM
Sunny at 8:00 AM
79° 8:00 AM
Sunny at 9:00 AM
83° 9:00 AM
Sunny at 10:00 AM
87° 10:00 AM
Sunny at 11:00 AM
91° Tomorrow 11:00 AM
Strong thunderstorm at 12:00 PM
93° 12:00 PM
Strong thunderstorm at 1:00 PM
94° 1:00 PM
Strong thunderstorm at 2:00 PM
95° 2:00 PM
Strong thunderstorm at 3:00 PM
95° Tomorrow 3:00 PM
Strong thunderstorm at 4:00 PM
95° 4:00 PM
Light thunderstorms at 5:00 PM
88° 5:00 PM
Light rain at 6:00 PM
83° 6:00 PM
Partly cloudy at 7:00 PM
81° Tomorrow 7:00 PM
Partly cloudy night at 8:00 PM
79° 8:00 PM
Clear night at 9:00 PM
80° 9:00 PM
Clear night at 10:00 PM
79° 10:00 PM
Clear night at 11:00 PM
78° Tomorrow 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
76° Friday 3:00 AM
Clear night at 4:00 AM
76° 4:00 AM
Clear night at 5:00 AM
75° 5:00 AM
Clear night at 6:00 AM
74° 6:00 AM
Sunny at 7:00 AM
74° Friday 7:00 AM
Sunny at 8:00 AM
77° 8:00 AM
Sunny at 9:00 AM
81° 9:00 AM
Sunny at 10:00 AM
86° 10:00 AM
Sunny at 11:00 AM
90° Friday 11:00 AM
Strong thunderstorm at 12:00 PM
93° 12:00 PM
Strong thunderstorm at 1:00 PM
95° 1:00 PM
Overcast at 2:00 PM
95° 2:00 PM
Mostly sunny at 3:00 PM
94° Friday 3:00 PM
Overcast at 4:00 PM
92° 4:00 PM
Light thunderstorms at 5:00 PM
89° 5:00 PM
Partly cloudy at 6:00 PM
87° 6:00 PM
Sunny at 7:00 PM
84° Friday 7:00 PM
Mostly clear night at 8:00 PM
82° 8:00 PM
Clear night at 9:00 PM
81° 9:00 PM
Clear night at 10:00 PM
80° 10:00 PM
Clear night at 11:00 PM
80° Friday 11:00 PM
Mostly clear night at 12:00 AM
79° 12:00 AM
Clear night at 1:00 AM
78° 1:00 AM
Clear night at 2:00 AM
77° 2:00 AM
Clear night at 3:00 AM
76° Saturday 3:00 AM
Clear night at 4:00 AM
76° 4:00 AM
Clear night at 5:00 AM
76° 5:00 AM
Clear night at 6:00 AM
75° 6:00 AM
Sunny at 7:00 AM
74° Saturday 7:00 AM
Overcast at 4:00 PM
98° 4:00 PM
Overcast at 7:00 PM
91° 7:00 PM
Overcast night at 10:00 PM
85° 10:00 PM
Clear night at 1:00 AM
80° Sunday 1:00 AM
Mostly clear night at 4:00 AM
80° 4:00 AM
Sunny at 7:00 AM
74° 7:00 AM
Mostly cloudy at 10:00 AM
89° 10:00 AM
Overcast at 1:00 PM
96° Sunday 1:00 PM
Mostly cloudy at 4:00 PM
96° 4:00 PM
Mostly sunny at 7:00 PM
86° 7:00 PM
Mostly clear night at 10:00 PM
80° 10:00 PM
Mostly clear night at 1:00 AM
76° Monday 1:00 AM
Mostly cloudy night at 4:00 AM
73° 4:00 AM
Overcast at 7:00 AM
73° 7:00 AM
Overcast at 10:00 AM
77° 10:00 AM
Mostly cloudy at 1:00 PM
82° Monday 1:00 PM
Light rain at 4:00 PM
72° 4:00 PM
Mostly cloudy at 7:00 PM
72° 7:00 PM
Overcast night at 10:00 PM
70° 10:00 PM
Overcast night at 1:00 AM
70° Tuesday 1:00 AM
Overcast night at 4:00 AM
68° 4:00 AM
Light rain at 7:00 AM
66° 7:00 AM
Overcast at 10:00 AM
65° 10:00 AM
Overcast at 1:00 PM
68° Tuesday 1:00 PM
Overcast at 7:00 PM
70° 7:00 PM
Overcast night at 1:00 AM
66° 1:00 AM
Sunny at 7:00 AM
60° 7:00 AM
Sunny at 1:00 PM
54° Wednesday 1:00 PM
Mostly sunny at 7:00 PM
70° 7:00 PM
Mostly clear night at 1:00 AM
65° 1:00 AM
Mostly sunny at 7:00 AM
57° 7:00 AM
Mostly sunny at 1:00 PM
52° Thursday 1:00 PM
Mostly cloudy night at 7:00 PM
70° 7:00 PM
Overcast night at 1:00 AM
67° 1:00 AM
Overcast at 7:00 AM
61° 7:00 AM
Overcast at 1:00 PM
62° Friday 1:00 PM
Overcast night at 7:00 PM
68° 7:00 PM
Mostly cloudy night at 1:00 AM
67° 1:00 AM
Sunny at 7:00 AM
60° 7:00 AM
Sunny at 1:00 PM
55° Saturday 1:00 PM
Mostly clear night at 7:00 PM
72° 7:00 PM
Clear night at 1:00 AM
67° 1:00 AM
Sunny at 7:00 AM
57° 7:00 AM
Sunny at 1:00 PM
52° Sunday 1:00 PM
Clear night at 7:00 PM
73° 7:00 PM
Clear night at 1:00 AM
67° 1:00 AM
Sunny at 7:00 AM
57° 7:00 AM
Sunny at 1:00 PM
50° Monday 1:00 PM
Clear night at 7:00 PM
77° 7:00 PM
Clear night at 1:00 AM
70° 1:00 AM
Sunny at 7:00 AM
58° 7:00 AM
Sunny at 1:00 PM
53° Tuesday 1:00 PM
Clear night at 7:00 PM
83° 7:00 PM
Clear night at 1:00 AM
75° 1:00 AM
Sunny at 7:00 AM
63° 7:00 AM
Sunny at 1:00 PM
57° Wednesday 1:00 PM
Clear night at 7:00 PM
84° 7:00 PM
Mostly clear night at 1:00 AM
76° 1:00 AM
Partly cloudy at 7:00 AM
65° 7:00 AM
Overcast at 1:00 PM
61° Thursday 1:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for West Sullivan

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 11:00 PM
PM2.5 Fine particles Good 6,9µg/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 7,6µg/m³

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

O₃ Ozone Fair 70,9µg/m³

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

NO₂ Nitrogen dioxide Good 1,7µg/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 West Sullivan

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 7,2High 🙂Fair
Tomorrow UV 7,2High 🙂Fair
Friday UV 7,3High 🙂Fair
Saturday UV 5,1Moderate 😐Moderate
Sunday UV 6,2High 🙂Fair
Monday UV 7,0High Unavailable
Tuesday UV 7,0High Unavailable
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.

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 West Sullivan

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

Tonight's Stargazing & Shooting Stars

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

100/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:40 PM–5:19 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 31% First Quarter · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 84° 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 West Sullivan were last refreshed today at 10:15 PM. The current forecast period extends through 18/09/2026 at 8:00 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.