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Now · 9:01 AM

Flossmoor Weather & Hourly Forecast

United States · Illinois · 60422

Mostly sunny
56°F
Mostly sunny
Feels like: 52°F
💧 Humidity 79% 🌡 Pressure 30.27 inHg 💨 Wind 7 mph 👁 Visibility 19.6 mi Clouds 34% ☀️ UV index 0.5 · Low 🌅 Sunrise 6:37 AM 🌇 Sunset 6:49 PM

Hourly Forecast for Flossmoor

Today
Mostly cloudy · 10:00 AM Mostly cloudy
58° 💧 0.008 in 💨 8 mph H 75%30.27 inHg
Light rain · 1:00 PM Light rain
58° 💧 0.018 in 💨 8 mph H 76%30.30 inHg
Overcast · 4:00 PM Overcast
61° 💧 0.002 in 💨 10 mph H 68%30.24 inHg
Overcast night · 7:00 PM Overcast night
59° 💧 None 💨 8 mph H 77%30.24 inHg
Mostly cloudy night · 10:00 PM Mostly cloudy night
60° 💧 0.003 in 💨 10 mph H 72%30.30 inHg
Tomorrow
Light rain · 1:00 AM Light rain
56° 💧 0.035 in 💨 8 mph H 87%30.30 inHg
Overcast night · 4:00 AM Overcast night
56° 💧 0.001 in 💨 8 mph H 90%30.30 inHg
Overcast · 7:00 AM Overcast
56° 💧 None 💨 8 mph H 86%30.33 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
60° 💧 None 💨 10 mph H 75%30.36 inHg
Partly cloudy · 1:00 PM Partly cloudy
63° 💧 0.001 in 💨 10 mph H 72%30.33 inHg
Overcast · 4:00 PM Overcast
63° 💧 None 💨 9 mph H 76%30.30 inHg
Overcast night · 7:00 PM Overcast night
62° 💧 None 💨 8 mph H 82%30.30 inHg
Overcast night · 10:00 PM Overcast night
60° 💧 None 💨 8 mph H 69%30.33 inHg
Thursday
Mostly clear night · 1:00 AM Mostly clear night
58° 💧 None 💨 5 mph H 73%30.30 inHg
Partly cloudy night · 4:00 AM Partly cloudy night
56° 💧 None 💨 5 mph H 80%30.30 inHg
Partly cloudy · 7:00 AM Partly cloudy
55° 💧 0.001 in 💨 5 mph H 85%30.33 inHg

In Flossmoor and, more broadly, across the state of Illinois: This morning begins with mostly cloudy skies and mild temperatures ranging from 60 to 69 degrees Fahrenheit. Winds will be coming from the northeast at around 11 mph, with gusts reaching up to 21 mph. As the day progresses into the afternoon, the cloud cover is expected to persist, but no precipitation is anticipated. Temperatures are likely to remain steady within the mild range, providing comfortable conditions for outdoor activities. Winds will continue from the northeast, maintaining a moderate breeze throughout the day. Overall, it will be a relatively calm day with partly cloudy skies and no significant weather disruptions.

15-Day Weather Outlook for Flossmoor

TomorrowTomorrow Overcast Overcast 63°/56° 💧 None 💨 10 mph
Thursday, Sep 24Thu Sep 24 Partly cloudy Partly cloudy 66°/55° 💧 None 💨 7 mph
Friday, Sep 25Fri Sep 25 Mostly sunny Mostly sunny 66°/50° 💧 0.042 in 💨 5 mph
Saturday, Sep 26Sat Sep 26 Overcast Overcast 66°/49° 💧 None 💨 6 mph
Sunday, Sep 27Sun Sep 27 Overcast Overcast 68°/54° 💧 None 💨 5 mph
Monday, Sep 28Mon Sep 28 Overcast Overcast 69°/52° 💧 0.006 in 💨 4 mph
Tuesday, Sep 29Tue Sep 29 Sunny Sunny 70°/50° 💧 None 💨 5 mph
Wednesday, Sep 30Wed Sep 30 Mostly cloudy Mostly cloudy 73°/55° 💧 None 💨 7 mph
Thursday, Oct 1Thu Oct 1 Overcast Overcast 75°/60° 💧 None 💨 6 mph
Friday, Oct 2Fri Oct 2 Overcast Overcast 79°/65° 💧 None 💨 8 mph
Saturday, Oct 3Sat Oct 3 Partly cloudy Partly cloudy 82°/64° 💧 None 💨 7 mph
Sunday, Oct 4Sun Oct 4 Moderate rain Moderate rain 75°/66° 💧 0.260 in 💨 11 mph
Monday, Oct 5Mon Oct 5 Overcast Overcast 67°/57° 💧 0.106 in 💨 10 mph
Tuesday, Oct 6Tue Oct 6 Overcast Overcast 62°/53° 💧 0.012 in 💨 6 mph
Wednesday, Oct 7Wed Oct 7 Partly cloudy Partly cloudy 55°/55° 💧 0.004 in 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Flossmoor

Vertical axis: °F · Color based on temperature
Mostly cloudy at 10:00 AM
58° Today 10:00 AM
Overcast at 11:00 AM
59° 11:00 AM
Light rain at 12:00 PM
59° 12:00 PM
Light rain at 1:00 PM
58° 1:00 PM
Light rain at 2:00 PM
61° Today 2:00 PM
Overcast at 3:00 PM
61° 3:00 PM
Overcast at 4:00 PM
61° 4:00 PM
Overcast at 5:00 PM
61° 5:00 PM
Overcast at 6:00 PM
60° Today 6:00 PM
Overcast night at 7:00 PM
59° 7:00 PM
Overcast night at 8:00 PM
59° 8:00 PM
Overcast night at 9:00 PM
60° 9:00 PM
Mostly cloudy night at 10:00 PM
60° Today 10:00 PM
Mostly cloudy night at 11:00 PM
59° 11:00 PM
Overcast night at 12:00 AM
57° 12:00 AM
Light rain at 1:00 AM
56° 1:00 AM
Light rain at 2:00 AM
56° Tomorrow 2:00 AM
Overcast night at 3:00 AM
56° 3:00 AM
Overcast night at 4:00 AM
56° 4:00 AM
Mostly cloudy night at 5:00 AM
57° 5:00 AM
Partly cloudy night at 6:00 AM
56° Tomorrow 6:00 AM
Overcast at 7:00 AM
56° 7:00 AM
Mostly cloudy at 8:00 AM
57° 8:00 AM
Partly cloudy at 9:00 AM
59° 9:00 AM
Mostly cloudy at 10:00 AM
60° Tomorrow 10:00 AM
Mostly cloudy at 11:00 AM
62° 11:00 AM
Partly cloudy at 12:00 PM
63° 12:00 PM
Partly cloudy at 1:00 PM
63° 1:00 PM
Overcast at 2:00 PM
63° Tomorrow 2:00 PM
Overcast at 3:00 PM
63° 3:00 PM
Overcast at 4:00 PM
63° 4:00 PM
Overcast at 5:00 PM
62° 5:00 PM
Mostly cloudy at 6:00 PM
62° Tomorrow 6:00 PM
Overcast night at 7:00 PM
62° 7:00 PM
Overcast night at 8:00 PM
62° 8:00 PM
Overcast night at 9:00 PM
61° 9:00 PM
Overcast night at 10:00 PM
60° Tomorrow 10:00 PM
Mostly cloudy night at 11:00 PM
59° 11:00 PM
Partly cloudy night at 12:00 AM
59° 12:00 AM
Mostly clear night at 1:00 AM
58° 1:00 AM
Mostly clear night at 2:00 AM
57° Thursday 2:00 AM
Mostly clear night at 3:00 AM
56° 3:00 AM
Partly cloudy night at 4:00 AM
56° 4:00 AM
Mostly clear night at 5:00 AM
55° 5:00 AM
Clear night at 6:00 AM
56° Thursday 6:00 AM
Partly cloudy at 7:00 AM
55° 7:00 AM
Partly cloudy at 8:00 AM
57° 8:00 AM
Mostly cloudy at 9:00 AM
59° 9:00 AM
Overcast at 10:00 AM
61° Thursday 10:00 AM
Overcast at 11:00 AM
63° 11:00 AM
Overcast at 12:00 PM
64° 12:00 PM
Overcast at 1:00 PM
66° 1:00 PM
Overcast at 2:00 PM
66° Thursday 2:00 PM
Overcast at 3:00 PM
66° 3:00 PM
Overcast at 4:00 PM
66° 4:00 PM
Overcast at 5:00 PM
65° 5:00 PM
Overcast at 6:00 PM
64° Thursday 6:00 PM
Overcast night at 7:00 PM
62° 7:00 PM
Mostly clear night at 4:00 AM
53° 4:00 AM
Mostly sunny at 7:00 AM
50° 7:00 AM
Sunny at 10:00 AM
59° Friday 10:00 AM
Overcast at 1:00 PM
66° 1:00 PM
Overcast at 4:00 PM
66° 4:00 PM
Mostly clear night at 7:00 PM
58° 7:00 PM
Mostly cloudy night at 10:00 PM
57° Friday 10:00 PM
Overcast night at 1:00 AM
55° 1:00 AM
Mostly cloudy night at 4:00 AM
52° 4:00 AM
Mostly cloudy at 7:00 AM
49° 7:00 AM
Partly cloudy at 10:00 AM
58° Saturday 10:00 AM
Mostly cloudy at 1:00 PM
65° 1:00 PM
Partly cloudy at 4:00 PM
66° 4:00 PM
Partly cloudy night at 7:00 PM
60° 7:00 PM
Mostly cloudy night at 10:00 PM
57° Saturday 10:00 PM
Overcast night at 1:00 AM
55° 1:00 AM
Mostly cloudy night at 4:00 AM
54° 4:00 AM
Overcast at 7:00 AM
54° 7:00 AM
Partly cloudy at 10:00 AM
60° Sunday 10:00 AM
Overcast at 1:00 PM
66° 1:00 PM
Mostly cloudy at 4:00 PM
68° 4:00 PM
Mostly clear night at 7:00 PM
63° 7:00 PM
Mostly clear night at 10:00 PM
59° Sunday 10:00 PM
Clear night at 1:00 AM
57° 1:00 AM
Overcast at 7:00 AM
55° 7:00 AM
Mostly sunny at 1:00 PM
52° 1:00 PM
Mostly clear night at 7:00 PM
69° Monday 7:00 PM
Clear night at 1:00 AM
62° 1:00 AM
Sunny at 7:00 AM
55° 7:00 AM
Sunny at 1:00 PM
50° 1:00 PM
Clear night at 7:00 PM
70° Tuesday 7:00 PM
Clear night at 1:00 AM
63° 1:00 AM
Mostly cloudy at 7:00 AM
57° 7:00 AM
Mostly sunny at 1:00 PM
55° 1:00 PM
Mostly cloudy night at 7:00 PM
73° Wednesday 7:00 PM
Overcast night at 1:00 AM
67° 1:00 AM
Overcast at 7:00 AM
63° 7:00 AM
Overcast at 1:00 PM
60° 1:00 PM
Overcast night at 7:00 PM
75° Thursday 7:00 PM
Overcast night at 1:00 AM
70° 1:00 AM
Overcast at 7:00 AM
65° 7:00 AM
Overcast at 1:00 PM
65° 1:00 PM
Mostly cloudy night at 7:00 PM
79° Friday 7:00 PM
Partly cloudy night at 1:00 AM
72° 1:00 AM
Sunny at 7:00 AM
66° 7:00 AM
Sunny at 1:00 PM
64° 1:00 PM
Mostly clear night at 7:00 PM
82° Saturday 7:00 PM
Overcast night at 1:00 AM
75° 1:00 AM
Moderate rain at 7:00 AM
66° 7:00 AM
Light rain at 1:00 PM
66° 1:00 PM
Overcast night at 7:00 PM
75° Sunday 7:00 PM
Overcast night at 1:00 AM
67° 1:00 AM
Mostly cloudy at 7:00 AM
59° 7:00 AM
Partly cloudy at 1:00 PM
57° 1:00 PM
Partly cloudy night at 7:00 PM
62° Monday 7:00 PM
Clear night at 1:00 AM
55° 1:00 AM
Overcast at 7:00 AM
53° 7:00 AM
Overcast at 1:00 PM
53° 1:00 PM
Overcast night at 7:00 PM
62° Tuesday 7:00 PM
Partly cloudy night at 1:00 AM
55° 1:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Flossmoor

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 10:00 AM
PM2.5 Fine particles Good 2,5µg/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 3,1µg/m³

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

O₃ Ozone Good 48,4µg/m³

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

NO₂ Nitrogen dioxide Good 4,3µg/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 Flossmoor

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

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

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 Flossmoor

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

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

33/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 90% Real hourly forecast for the best viewing hour.
Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.
Meteor activity Southern Taurids Reference ZHR 7 · Radiant 61° high at the best hour.
Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
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
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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 Flossmoor were last refreshed today at 9:01 AM. The current forecast period extends through 24/09/2026 at 7:00 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.