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Now · 5:36 PM

Irena Weather & Hourly Forecast

United States · Missouri · 64456

Light rain
77°F
Light rain
Feels like: 82°F
💧 Humidity 84% 🌡 Pressure 30.15 inHg 💨 Wind 5 mph 👁 Visibility 4.0 mi Clouds 78% ☀️ UV index 1.1 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Irena

Today
Light rain · 6:00 PM Light rain
77° 💧 0.018 in 💨 5 mph H 84%30.15 inHg
Mostly clear night · 9:00 PM Mostly clear night
73° 💧 0.375 in 💨 7 mph H 95%30.15 inHg
Tomorrow
Light rain · 12:00 AM Light rain
70° 💧 0.025 in 💨 4 mph H 97%30.15 inHg
Mostly cloudy night · 3:00 AM Mostly cloudy night
69° 💧 0.000 in 💨 3 mph H 98%30.12 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
68° 💧 0.001 in 💨 3 mph H 99%30.15 inHg
Mostly cloudy · 9:00 AM Mostly cloudy
73° 💧 None 💨 4 mph H 95%30.18 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
81° 💧 0.000 in 💨 5 mph H 75%30.21 inHg
Strong thunderstorm · 3:00 PM Strong thunderstorm
83° 💧 0.012 in 💨 3 mph H 69%30.15 inHg
Partly cloudy · 6:00 PM Partly cloudy
82° 💧 0.000 in 💨 3 mph H 71%30.12 inHg
Mostly cloudy night · 9:00 PM Mostly cloudy night
75° 💧 0.000 in 💨 5 mph H 90%30.15 inHg
Friday
Clear night · 12:00 AM Clear night
72° 💧 None 💨 8 mph H 91%30.18 inHg
Mostly cloudy night · 3:00 AM Mostly cloudy night
71° 💧 None 💨 9 mph H 96%30.15 inHg
Overcast night · 6:00 AM Overcast night
70° 💧 None 💨 9 mph H 98%30.12 inHg
Mostly cloudy · 9:00 AM Mostly cloudy
73° 💧 None 💨 11 mph H 94%30.12 inHg
Sunny · 12:00 PM Sunny
83° 💧 0.001 in 💨 11 mph H 78%30.06 inHg
Mostly sunny · 3:00 PM Mostly sunny
88° 💧 0.004 in 💨 12 mph H 63%29.97 inHg

In Irena and, more broadly, across the state of Missouri: The late afternoon will remain mostly sunny with just a few clouds drifting by. Temperatures are expected to stay hot, ranging from the upper 80s to the low 90s. As the evening approaches, there is a slight chance of light rain, with potential accumulations around 0.02 inches, and the probability of rain reaching 20 percent. Winds will be gentle from the southwest at around 5 mph, with occasional gusts up to 9 mph. Overall, expect warm conditions to persist into the night, with only a minimal chance of brief showers. It should remain relatively calm and dry for most of the evening.

15-Day Weather Outlook for Irena

TomorrowTomorrow Strong thunderstorm Strong thunderstorm 84°/68° 💧 None 💨 7 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 88°/70° 💧 None 💨 12 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 85°/72° 💧 1.522 in 💨 12 mph
Sunday, Sep 20Sun Sep 20 Light rain Light rain 71°/66° 💧 0.376 in 💨 9 mph
Monday, Sep 21Mon Sep 21 Overcast Overcast 67°/64° 💧 0.020 in 💨 9 mph
Tuesday, Sep 22Tue Sep 22 Overcast Overcast 65°/60° 💧 0.007 in 💨 10 mph
Wednesday, Sep 23Wed Sep 23 Mostly cloudy Mostly cloudy 62°/50° 💧 0.000 in 💨 9 mph
Thursday, Sep 24Thu Sep 24 Mostly sunny Mostly sunny 65°/50° 💧 None 💨 5 mph
Friday, Sep 25Fri Sep 25 Mostly sunny Mostly sunny 68°/51° 💧 None 💨 8 mph
Saturday, Sep 26Sat Sep 26 Sunny Sunny 68°/51° 💧 None 💨 5 mph
Sunday, Sep 27Sun Sep 27 Sunny Sunny 68°/50° 💧 None 💨 6 mph
Monday, Sep 28Mon Sep 28 Overcast Overcast 70°/52° 💧 None 💨 8 mph
Tuesday, Sep 29Tue Sep 29 Sunny Sunny 73°/53° 💧 None 💨 9 mph
Wednesday, Sep 30Wed Sep 30 Sunny Sunny 75°/55° 💧 None 💨 10 mph
Thursday, Oct 1Thu Oct 1 Sunny Sunny 60°/53° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Irena

Vertical axis: °F · Color based on temperature
Light rain at 6:00 PM
77° Today 6:00 PM
Light rain at 7:00 PM
75° 7:00 PM
Mostly clear night at 8:00 PM
73° 8:00 PM
Mostly clear night at 9:00 PM
73° 9:00 PM
Thunderstorms at 10:00 PM
70° Today 10:00 PM
Thunderstorms at 11:00 PM
70° 11:00 PM
Light rain at 12:00 AM
70° 12:00 AM
Light rain at 1:00 AM
70° 1:00 AM
Partly cloudy night at 2:00 AM
70° Tomorrow 2:00 AM
Mostly cloudy night at 3:00 AM
69° 3:00 AM
Mostly cloudy night at 4:00 AM
69° 4:00 AM
Mostly cloudy night at 5:00 AM
69° 5:00 AM
Mostly cloudy night at 6:00 AM
68° Tomorrow 6:00 AM
Mostly cloudy at 7:00 AM
68° 7:00 AM
Partly cloudy at 8:00 AM
70° 8:00 AM
Mostly cloudy at 9:00 AM
73° 9:00 AM
Mostly cloudy at 10:00 AM
76° Tomorrow 10:00 AM
Mostly cloudy at 11:00 AM
79° 11:00 AM
Mostly cloudy at 12:00 PM
81° 12:00 PM
Mostly cloudy at 1:00 PM
83° 1:00 PM
Overcast at 2:00 PM
84° Tomorrow 2:00 PM
Strong thunderstorm at 3:00 PM
83° 3:00 PM
Light thunderstorms at 4:00 PM
83° 4:00 PM
Partly cloudy at 5:00 PM
83° 5:00 PM
Partly cloudy at 6:00 PM
82° Tomorrow 6:00 PM
Partly cloudy at 7:00 PM
79° 7:00 PM
Mostly clear night at 8:00 PM
76° 8:00 PM
Mostly cloudy night at 9:00 PM
75° 9:00 PM
Mostly clear night at 10:00 PM
74° Tomorrow 10:00 PM
Clear night at 11:00 PM
73° 11:00 PM
Clear night at 12:00 AM
72° 12:00 AM
Clear night at 1:00 AM
71° 1:00 AM
Mostly clear night at 2:00 AM
71° Friday 2:00 AM
Mostly cloudy night at 3:00 AM
71° 3:00 AM
Overcast night at 4:00 AM
71° 4:00 AM
Overcast night at 5:00 AM
70° 5:00 AM
Overcast night at 6:00 AM
70° Friday 6:00 AM
Overcast at 7:00 AM
70° 7:00 AM
Overcast at 8:00 AM
71° 8:00 AM
Mostly cloudy at 9:00 AM
73° 9:00 AM
Mostly cloudy at 10:00 AM
77° Friday 10:00 AM
Sunny at 11:00 AM
80° 11:00 AM
Sunny at 12:00 PM
83° 12:00 PM
Sunny at 1:00 PM
86° 1:00 PM
Mostly sunny at 2:00 PM
87° Friday 2:00 PM
Mostly sunny at 3:00 PM
88° 3:00 PM
Sunny at 4:00 PM
88° 4:00 PM
Sunny at 5:00 PM
87° 5:00 PM
Sunny at 6:00 PM
86° Friday 6:00 PM
Sunny at 7:00 PM
82° 7:00 PM
Clear night at 8:00 PM
81° 8:00 PM
Clear night at 9:00 PM
80° 9:00 PM
Mostly cloudy night at 10:00 PM
79° Friday 10:00 PM
Mostly cloudy night at 11:00 PM
79° 11:00 PM
Clear night at 12:00 AM
79° 12:00 AM
Mostly clear night at 1:00 AM
78° 1:00 AM
Clear night at 2:00 AM
78° Saturday 2:00 AM
Overcast night at 3:00 AM
76° 3:00 AM
Overcast night at 4:00 AM
76° 4:00 AM
Light rain at 5:00 AM
75° 5:00 AM
Light rain at 6:00 AM
73° Saturday 6:00 AM
Mostly cloudy night at 7:00 AM
72° 7:00 AM
Mostly cloudy at 10:00 AM
77° 10:00 AM
Overcast at 1:00 PM
83° 1:00 PM
Partly cloudy at 4:00 PM
85° Saturday 4:00 PM
Partly cloudy at 7:00 PM
81° 7:00 PM
Light rain at 10:00 PM
72° 10:00 PM
Mostly cloudy night at 1:00 AM
67° 1:00 AM
Partly cloudy night at 4:00 AM
66° Sunday 4:00 AM
Overcast night at 7:00 AM
66° 7:00 AM
Overcast at 10:00 AM
68° 10:00 AM
Light rain at 1:00 PM
70° 1:00 PM
Light rain at 4:00 PM
71° Sunday 4:00 PM
Light rain at 7:00 PM
68° 7:00 PM
Overcast night at 10:00 PM
66° 10:00 PM
Overcast night at 1:00 AM
66° 1:00 AM
Overcast night at 4:00 AM
65° Monday 4:00 AM
Overcast night at 7:00 AM
64° 7:00 AM
Overcast at 10:00 AM
65° 10:00 AM
Overcast at 1:00 PM
67° 1:00 PM
Overcast at 4:00 PM
67° Monday 4:00 PM
Overcast at 7:00 PM
65° 7:00 PM
Overcast night at 10:00 PM
64° 10:00 PM
Overcast night at 1:00 AM
62° 1:00 AM
Overcast night at 4:00 AM
61° Tuesday 4:00 AM
Overcast night at 7:00 AM
60° 7:00 AM
Overcast at 1:00 PM
65° 1:00 PM
Overcast at 7:00 PM
65° 7:00 PM
Mostly cloudy night at 1:00 AM
60° Wednesday 1:00 AM
Clear night at 7:00 AM
50° 7:00 AM
Mostly cloudy at 1:00 PM
62° 1:00 PM
Mostly sunny at 7:00 PM
61° 7:00 PM
Mostly clear night at 1:00 AM
52° Thursday 1:00 AM
Overcast night at 7:00 AM
50° 7:00 AM
Sunny at 1:00 PM
65° 1:00 PM
Mostly sunny at 7:00 PM
63° 7:00 PM
Clear night at 1:00 AM
54° Friday 1:00 AM
Mostly clear night at 7:00 AM
51° 7:00 AM
Partly cloudy at 1:00 PM
68° 1:00 PM
Sunny at 7:00 PM
64° 7:00 PM
Clear night at 1:00 AM
55° Saturday 1:00 AM
Clear night at 7:00 AM
51° 7:00 AM
Sunny at 1:00 PM
68° 1:00 PM
Sunny at 7:00 PM
63° 7:00 PM
Clear night at 1:00 AM
55° Sunday 1:00 AM
Clear night at 7:00 AM
50° 7:00 AM
Sunny at 1:00 PM
68° 1:00 PM
Sunny at 7:00 PM
63° 7:00 PM
Clear night at 1:00 AM
55° Monday 1:00 AM
Overcast night at 7:00 AM
52° 7:00 AM
Sunny at 1:00 PM
70° 1:00 PM
Sunny at 7:00 PM
66° 7:00 PM
Clear night at 1:00 AM
58° Tuesday 1:00 AM
Clear night at 7:00 AM
53° 7:00 AM
Sunny at 1:00 PM
73° 1:00 PM
Sunny at 7:00 PM
69° 7:00 PM
Clear night at 1:00 AM
61° Wednesday 1:00 AM
Clear night at 7:00 AM
55° 7:00 AM
Sunny at 1:00 PM
75° 1:00 PM
Sunny at 7:00 PM
69° 7:00 PM
Clear night at 1:00 AM
60° Thursday 1:00 AM
Clear night at 7:00 AM
53° 7:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Irena

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 6:00 PM
PM2.5 Fine particles Good 9,0µg/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 10,0µg/m³

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

O₃ Ozone Fair 66,5µg/m³

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

NO₂ Nitrogen dioxide Good 6,5µg/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 Irena

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 1,4Low 🙂Fair
Tomorrow UV 6,5High 🙂Fair
Friday UV 6,8High 🙂Fair
Saturday UV 6,7High 🙂Fair
Sunday UV 2,6Low 🙂Fair
Monday UV 6,0High Unavailable
Tuesday UV 6,0High Unavailable
Hourly UV index today
6:00 PMUV 0,5 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

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 Irena

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

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 9:00 PM–10:00 PM.

69/100Best-hour score
BEST TIME TONIGHT 9:00 PM–10:00 PM Astronomical darkness: 8:57 PM–5:28 AM
Cloud cover 36% Real hourly forecast for the best viewing hour.
Moonlight 28% Waxing Crescent · Moon about 9° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 9° high at the best hour.
Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min14%
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 Irena were last refreshed today at 5:36 PM. The current forecast period extends through 18/09/2026 at 3:00 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.