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Now · 3:47 AM

Rossville Weather & Hourly Forecast

United States · Illinois · 60963

Partly cloudy night
62°F
Partly cloudy night
Feels like: 61°F
💧 Humidity 81% 🌡 Pressure 30.09 inHg 💨 Wind 6 mph 👁 Visibility 17.9 mi Clouds 50% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Rossville

Today
Partly cloudy night · 4:00 AM Partly cloudy night
62° 💧 None 💨 6 mph H 81%30.09 inHg
Sunny · 7:00 AM Sunny
61° 💧 None 💨 7 mph H 86%30.12 inHg
Sunny · 10:00 AM Sunny
72° 💧 None 💨 8 mph H 69%30.15 inHg
Sunny · 1:00 PM Sunny
78° 💧 None 💨 8 mph H 52%30.12 inHg
Mostly sunny · 4:00 PM Mostly sunny
80° 💧 None 💨 7 mph H 52%30.09 inHg
Mostly sunny · 7:00 PM Mostly sunny
73° 💧 None 💨 5 mph H 66%30.09 inHg
Partly cloudy night · 10:00 PM Partly cloudy night
68° 💧 None 💨 6 mph H 74%30.12 inHg
Tomorrow
Partly cloudy night · 1:00 AM Partly cloudy night
65° 💧 None 💨 6 mph H 76%30.12 inHg
Overcast night · 4:00 AM Overcast night
63° 💧 None 💨 4 mph H 87%30.12 inHg
Mostly cloudy · 7:00 AM Mostly cloudy
63° 💧 None 💨 5 mph H 91%30.15 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
76° 💧 None 💨 5 mph H 72%30.12 inHg
Partly cloudy · 1:00 PM Partly cloudy
84° 💧 None 💨 7 mph H 48%30.09 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
87° 💧 None 💨 6 mph H 45%30.06 inHg
Mostly sunny · 7:00 PM Mostly sunny
79° 💧 None 💨 5 mph H 62%30.03 inHg
Mostly clear night · 10:00 PM Mostly clear night
75° 💧 None 💨 6 mph H 69%30.06 inHg
Wednesday
Mostly cloudy night · 1:00 AM Mostly cloudy night
73° 💧 None 💨 7 mph H 71%30.06 inHg

In Rossville and, more broadly, across the state of Illinois: The evening will feature a mix of sun and clouds, with temperatures remaining mild to warm, ranging from 76 to 78 degrees Fahrenheit. Winds will be light and coming from the east, with speeds up to 8 mph, occasionally gusting to 18 mph. No precipitation is expected during this time, making for a relatively calm and pleasant evening. The weather should remain stable through the next few hours, with comfortable conditions and no significant weather disturbances anticipated. Overall, it’s a good evening for outdoor activities or relaxing outside. Temperatures will gradually stay steady, and the breeze will provide a gentle refreshment as the night progresses.

15-Day Weather Outlook for Rossville

TomorrowTomorrow Mostly sunny Mostly sunny 87°/62° 💧 None 💨 7 mph
Wednesday, Sep 9Wed Sep 9 Strong thunderstorm Strong thunderstorm 88°/73° 💧 None 💨 11 mph
Thursday, Sep 10Thu Sep 10 Moderate rain Moderate rain 81°/69° 💧 0.238 in 💨 10 mph
Friday, Sep 11Fri Sep 11 Sunny Sunny 79°/58° 💧 None 💨 7 mph
Saturday, Sep 12Sat Sep 12 Partly cloudy Partly cloudy 86°/66° 💧 0.009 in 💨 9 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 83°/65° 💧 0.848 in 💨 9 mph
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 85°/74° 💧 0.003 in 💨 7 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 91°/78° 💧 0.010 in 💨 12 mph
Wednesday, Sep 16Wed Sep 16 Overcast Overcast 82°/60° 💧 0.005 in 💨 13 mph
Thursday, Sep 17Thu Sep 17 Overcast Overcast 77°/59° 💧 None 💨 7 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 77°/59° 💧 None 💨 7 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 76°/51° 💧 0.014 in 💨 18 mph
Sunday, Sep 20Sun Sep 20 Sunny Sunny 63°/46° 💧 None 💨 12 mph
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 63°/48° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Rossville

Vertical axis: °F · Color based on temperature
Partly cloudy night at 4:00 AM
62° Today 4:00 AM
Mostly clear night at 5:00 AM
61° 5:00 AM
Clear night at 6:00 AM
60° 6:00 AM
Sunny at 7:00 AM
61° 7:00 AM
Sunny at 8:00 AM
65° Today 8:00 AM
Sunny at 9:00 AM
68° 9:00 AM
Sunny at 10:00 AM
72° 10:00 AM
Sunny at 11:00 AM
75° 11:00 AM
Sunny at 12:00 PM
77° Today 12:00 PM
Sunny at 1:00 PM
78° 1:00 PM
Sunny at 2:00 PM
79° 2:00 PM
Partly cloudy at 3:00 PM
80° 3:00 PM
Mostly sunny at 4:00 PM
80° Today 4:00 PM
Partly cloudy at 5:00 PM
79° 5:00 PM
Mostly sunny at 6:00 PM
77° 6:00 PM
Mostly sunny at 7:00 PM
73° 7:00 PM
Clear night at 8:00 PM
71° Today 8:00 PM
Mostly clear night at 9:00 PM
69° 9:00 PM
Partly cloudy night at 10:00 PM
68° 10:00 PM
Partly cloudy night at 11:00 PM
67° 11:00 PM
Partly cloudy night at 12:00 AM
66° Tomorrow 12:00 AM
Partly cloudy night at 1:00 AM
65° 1:00 AM
Partly cloudy night at 2:00 AM
64° 2:00 AM
Overcast night at 3:00 AM
64° 3:00 AM
Overcast night at 4:00 AM
63° Tomorrow 4:00 AM
Mostly cloudy night at 5:00 AM
62° 5:00 AM
Mostly cloudy night at 6:00 AM
62° 6:00 AM
Mostly cloudy at 7:00 AM
63° 7:00 AM
Overcast at 8:00 AM
67° Tomorrow 8:00 AM
Overcast at 9:00 AM
71° 9:00 AM
Mostly cloudy at 10:00 AM
76° 10:00 AM
Mostly cloudy at 11:00 AM
79° 11:00 AM
Mostly cloudy at 12:00 PM
82° Tomorrow 12:00 PM
Partly cloudy at 1:00 PM
84° 1:00 PM
Mostly cloudy at 2:00 PM
86° 2:00 PM
Mostly cloudy at 3:00 PM
86° 3:00 PM
Mostly cloudy at 4:00 PM
87° Tomorrow 4:00 PM
Mostly sunny at 5:00 PM
86° 5:00 PM
Partly cloudy at 6:00 PM
84° 6:00 PM
Mostly sunny at 7:00 PM
79° 7:00 PM
Clear night at 8:00 PM
77° Tomorrow 8:00 PM
Clear night at 9:00 PM
76° 9:00 PM
Mostly clear night at 10:00 PM
75° 10:00 PM
Mostly clear night at 11:00 PM
74° 11:00 PM
Mostly clear night at 12:00 AM
74° Wednesday 12:00 AM
Mostly cloudy night at 1:00 AM
73° 1:00 AM
Clear night at 2:00 AM
73° 2:00 AM
Mostly clear night at 3:00 AM
74° 3:00 AM
Mostly clear night at 4:00 AM
74° Wednesday 4:00 AM
Clear night at 5:00 AM
74° 5:00 AM
Clear night at 6:00 AM
73° 6:00 AM
Mostly sunny at 7:00 AM
73° 7:00 AM
Sunny at 8:00 AM
76° Wednesday 8:00 AM
Sunny at 9:00 AM
80° 9:00 AM
Mostly sunny at 10:00 AM
83° 10:00 AM
Sunny at 11:00 AM
85° 11:00 AM
Partly cloudy at 12:00 PM
87° Wednesday 12:00 PM
Mostly sunny at 1:00 PM
88° 1:00 PM
Partly cloudy at 2:00 PM
88° 2:00 PM
Light rain at 3:00 PM
88° 3:00 PM
Strong thunderstorm at 4:00 PM
88° Wednesday 4:00 PM
Light thunderstorms at 5:00 PM
85° 5:00 PM
Partly cloudy at 6:00 PM
85° 6:00 PM
Light rain at 7:00 PM
81° 7:00 PM
Moderate rain at 10:00 PM
76° Wednesday 10:00 PM
Moderate rain at 1:00 AM
73° 1:00 AM
Overcast night at 4:00 AM
71° 4:00 AM
Overcast at 7:00 AM
71° 7:00 AM
Overcast at 10:00 AM
74° Thursday 10:00 AM
Partly cloudy at 1:00 PM
79° 1:00 PM
Mostly sunny at 4:00 PM
80° 4:00 PM
Sunny at 7:00 PM
72° 7:00 PM
Clear night at 10:00 PM
66° Thursday 10:00 PM
Clear night at 1:00 AM
62° 1:00 AM
Clear night at 4:00 AM
59° 4:00 AM
Sunny at 7:00 AM
59° 7:00 AM
Sunny at 10:00 AM
70° Friday 10:00 AM
Sunny at 1:00 PM
76° 1:00 PM
Mostly cloudy at 4:00 PM
78° 4:00 PM
Overcast at 7:00 PM
72° 7:00 PM
Mostly cloudy night at 10:00 PM
68° Friday 10:00 PM
Clear night at 1:00 AM
67° 1:00 AM
Clear night at 4:00 AM
66° 4:00 AM
Sunny at 7:00 AM
67° 7:00 AM
Light rain at 10:00 AM
77° Saturday 10:00 AM
Overcast at 1:00 PM
82° 1:00 PM
Overcast at 4:00 PM
84° 4:00 PM
Overcast at 7:00 PM
79° 7:00 PM
Mostly cloudy night at 1:00 AM
72° Sunday 1:00 AM
Overcast at 7:00 AM
71° 7:00 AM
Partly cloudy at 1:00 PM
80° 1:00 PM
Partly cloudy at 7:00 PM
78° 7:00 PM
Overcast night at 1:00 AM
69° Monday 1:00 AM
Overcast at 7:00 AM
68° 7:00 AM
Partly cloudy at 1:00 PM
88° 1:00 PM
Sunny at 7:00 PM
84° 7:00 PM
Mostly cloudy night at 1:00 AM
82° Tuesday 1:00 AM
Overcast at 7:00 AM
73° 7:00 AM
Mostly sunny at 1:00 PM
79° 1:00 PM
Overcast at 7:00 PM
71° 7:00 PM
Partly cloudy night at 1:00 AM
62° Wednesday 1:00 AM
Partly cloudy at 7:00 AM
56° 7:00 AM
Mostly sunny at 1:00 PM
73° 1:00 PM
Mostly clear night at 7:00 PM
68° 7:00 PM
Mostly cloudy night at 1:00 AM
59° Thursday 1:00 AM
Mostly cloudy at 7:00 AM
56° 7:00 AM
Overcast at 1:00 PM
74° 1:00 PM
Mostly clear night at 7:00 PM
66° 7:00 PM
Clear night at 1:00 AM
54° Friday 1:00 AM
Sunny at 7:00 AM
51° 7:00 AM
Partly cloudy at 1:00 PM
73° 1:00 PM
Clear night at 7:00 PM
69° 7:00 PM
Clear night at 1:00 AM
61° Saturday 1:00 AM
Sunny at 7:00 AM
56° 7:00 AM
Sunny at 1:00 PM
75° 1:00 PM
Clear night at 7:00 PM
70° 7:00 PM
Clear night at 1:00 AM
59° Sunday 1:00 AM
Mostly sunny at 7:00 AM
55° 7:00 AM
Overcast at 1:00 PM
79° 1:00 PM
Overcast night at 7:00 PM
74° 7:00 PM
Overcast night at 1:00 AM
66° Monday 1:00 AM
Overcast at 7:00 AM
63° 7:00 AM
Light rain at 1:00 PM
72° 1:00 PM
Mostly cloudy night at 7:00 PM
66° 7:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Rossville

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 4:00 AM
PM2.5 Fine particles Good 5,5µg/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 6,1µg/m³

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

O₃ Ozone Fair 60,2µg/m³

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

NO₂ Nitrogen dioxide Good 2,8µg/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 Rossville

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

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

Tonight's Stargazing & Shooting Stars

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

82/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:49 PM–4:49 AM
Cloud cover 22% Real hourly forecast for the best viewing hour.
Moonlight 21% Waning Crescent · Moon about 29° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 89° high at the best hour.
Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min71%
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 Rossville were last refreshed today at 3:47 AM. The current forecast period extends through 09/09/2026 at 1:00 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.