Feels like66°FWind direction southeastGusts —Humidity 60%Cloud cover 85%Pressure 30.06 inHg
Monday
Clear night
62°💧 None💨 3 mphH 73%30.03 inHg
Feels like61°FWind direction eastGusts —Humidity 73%Cloud cover 2%Pressure 30.03 inHg
Sunny
57°💧 None💨 3 mphH 89%30.03 inHg
Feels like56°FWind direction southeastGusts —Humidity 89%Cloud cover 2%Pressure 30.03 inHg
Sunny
53°💧 None💨 2 mphH 93%30.06 inHg
Feels like51°FWind direction southeastGusts —Humidity 93%Cloud cover 8%Pressure 30.06 inHg
Clear night
69°💧 None💨 3 mphH 56%30.03 inHg
Feels like68°FWind direction eastGusts —Humidity 56%Cloud cover 4%Pressure 30.03 inHg
Tuesday
Clear night
62°💧 None💨 4 mphH 77%29.97 inHg
Feels like62°FWind direction eastGusts —Humidity 77%Cloud cover 0%Pressure 29.97 inHg
Sunny
58°💧 None💨 4 mphH 86%29.97 inHg
Feels like57°FWind direction southeastGusts —Humidity 86%Cloud cover 0%Pressure 29.97 inHg
Sunny
54°💧 None💨 5 mphH 90%30.00 inHg
Feels like52°FWind direction southeastGusts —Humidity 90%Cloud cover 1%Pressure 30.00 inHg
Clear night
72°💧 None💨 6 mphH 57%29.94 inHg
Feels like71°FWind direction southeastGusts —Humidity 57%Cloud cover 0%Pressure 29.94 inHg
Wednesday
Partly cloudy night
67°💧 None💨 5 mphH 70%29.88 inHg
Feels like66°FWind direction southeastGusts —Humidity 70%Cloud cover 48%Pressure 29.88 inHg
Overcast
61°💧 None💨 5 mphH 77%29.88 inHg
Feels like60°FWind direction southeastGusts —Humidity 77%Cloud cover 97%Pressure 29.88 inHg
Light rain
59°💧 None💨 3 mphH 88%29.94 inHg
Feels like59°FWind direction eastGusts —Humidity 88%Cloud cover 100%Pressure 29.94 inHg
Overcast night
67°💧 None💨 6 mphH 76%29.94 inHg
Feels like67°FWind direction eastGusts —Humidity 76%Cloud cover 100%Pressure 29.94 inHg
Thursday
Mostly clear night
65°💧 None💨 5 mphH 83%29.94 inHg
Feels like66°FWind direction eastGusts —Humidity 83%Cloud cover 33%Pressure 29.94 inHg
Sunny
64°💧 None💨 4 mphH 82%29.97 inHg
Feels like64°FWind direction eastGusts —Humidity 82%Cloud cover 5%Pressure 29.97 inHg
Mostly sunny
62°💧 None💨 4 mphH 83%30.00 inHg
Feels like61°FWind direction southeastGusts —Humidity 83%Cloud cover 16%Pressure 30.00 inHg
Mostly cloudy night
80°💧 None💨 9 mphH 63%30.00 inHg
Feels like80°FWind direction southGusts —Humidity 63%Cloud cover 84%Pressure 30.00 inHg
Friday
Mostly clear night
73°💧 None💨 1 mphH 83%29.94 inHg
Feels like79°FWind direction southGusts —Humidity 83%Cloud cover 33%Pressure 29.94 inHg
Light rain
68°💧 None💨 8 mphH 96%29.94 inHg
Feels like69°FWind direction southGusts —Humidity 96%Cloud cover 100%Pressure 29.94 inHg
Overcast
67°💧 None💨 5 mphH 99%29.94 inHg
Feels like70°FWind direction southwestGusts —Humidity 99%Cloud cover 96%Pressure 29.94 inHg
Overcast night
74°💧 None💨 4 mphH 81%29.94 inHg
Feels like79°FWind direction westGusts —Humidity 81%Cloud cover 100%Pressure 29.94 inHg
Saturday
Overcast night
71°💧 None💨 2 mphH 91%29.91 inHg
Feels like77°FWind direction southeastGusts —Humidity 91%Cloud cover 100%Pressure 29.91 inHg
Light rain
68°💧 None💨 4 mphH 97%29.88 inHg
Feels like71°FWind direction eastGusts —Humidity 97%Cloud cover 100%Pressure 29.88 inHg
Moderate rain
67°💧 None💨 7 mphH 97%29.77 inHg
Feels like70°FWind direction eastGusts —Humidity 97%Cloud cover 100%Pressure 29.77 inHg
Overcast night
75°💧 None💨 6 mphH 74%29.65 inHg
Feels like78°FWind direction northwestGusts —Humidity 74%Cloud cover 100%Pressure 29.65 inHg
Sunday
Clear night
72°💧 None💨 7 mphH 83%29.68 inHg
Feels like73°FWind direction westGusts —Humidity 83%Cloud cover 1%Pressure 29.68 inHg
Sunny
64°💧 None💨 8 mphH 85%29.74 inHg
Feels like62°FWind direction westGusts —Humidity 85%Cloud cover 0%Pressure 29.74 inHg
Sunny
56°💧 None💨 9 mphH 75%29.74 inHg
Feels like51°FWind direction westGusts —Humidity 75%Cloud cover 3%Pressure 29.74 inHg
Overcast night
63°💧 None💨 13 mphH 59%29.77 inHg
Feels like55°FWind direction westGusts —Humidity 59%Cloud cover 98%Pressure 29.77 inHg
Monday
Mostly clear night
61°💧 None💨 6 mphH 75%29.85 inHg
Feels like58°FWind direction westGusts —Humidity 75%Cloud cover 23%Pressure 29.85 inHg
Sunny
55°💧 None💨 5 mphH 91%29.91 inHg
Feels like52°FWind direction westGusts —Humidity 91%Cloud cover 0%Pressure 29.91 inHg
Sunny
50°💧 None💨 4 mphH 92%29.97 inHg
Feels like48°FWind direction westGusts —Humidity 92%Cloud cover 0%Pressure 29.97 inHg
Mostly cloudy night
65°💧 None💨 7 mphH 53%29.97 inHg
Feels like61°FWind direction westGusts —Humidity 53%Cloud cover 82%Pressure 29.97 inHg
Tuesday
Clear night
60°💧 None💨 2 mphH 74%29.97 inHg
Feels like60°FWind direction southGusts —Humidity 74%Cloud cover 9%Pressure 29.97 inHg
Sunny
54°💧 None💨 4 mphH 85%29.97 inHg
Feels like52°FWind direction southwestGusts —Humidity 85%Cloud cover 2%Pressure 29.97 inHg
Partly cloudy
52°💧 None💨 4 mphH 90%29.97 inHg
Feels like50°FWind direction southwestGusts —Humidity 90%Cloud cover 67%Pressure 29.97 inHg
In McCook and, more broadly, across the state of Illinois:
Tonight, expect mostly cloudy skies with temperatures remaining cool, ranging from 62 to 63 degrees Fahrenheit. Winds will be moderate from the northeast at around 11 mph, with gusts reaching up to 18 mph. No precipitation is expected during the evening hours, making for a relatively dry night. Conditions will be steady, with no significant weather disturbances anticipated. Residents should prepare for the cooler temperatures and breezy conditions as the night progresses.
15-Day Weather Outlook for McCook
TomorrowTomorrowOvercast61°/56°💧 None💨 10 mph
Daytime temperature 61°FFeels like 56°FHumidity 75%Pressure 30.27 inHgCloud cover 89%Wind direction northeastGusts 25 mphSunrise —Sunset —
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
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 McCook
Maximum daily UVToday, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low3–5 Moderate6–7 High8–10 Very high11+ Extreme
DayMaximum UVAir quality
TodayUV 5,3Moderate😊Good
TomorrowUV 5,4Moderate🙂Fair
WednesdayUV 3,2Moderate🙂Fair
ThursdayUV 3,5Moderate🙂Fair
FridayUV 1,3Low😐Moderate
SaturdayUV 5,0Moderate—Unavailable
SundayUV 5,0Moderate—Unavailable
🩺
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 McCook
Vertical axis: mph · Horizontal axis: hours
mph
Sustained windMax gusts
NIGHT SKY · MCCOOK, ILLINOIS
Tonight's Stargazing & Shooting Stars
Local night-sky conditions and meteor activity for Jasper.
46/100Best-hour score
No good viewing window tonight
Astronomical darkness exists, but current sky conditions are unfavorable.
☁Cloud cover75%
Real hourly forecast for the best viewing hour.
☾Moonlight81%
Waxing Gibbous · Moon below the horizon at the best viewing hour.
☄Meteor activitySeptember ε-Perseids
Reference ZHR 8 · Radiant 79° high at the best hour.
✦Estimated visible meteorsPoor 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 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
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
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.
DISCOVER WEATHER NEARBYWeather in other cities⌄
Explore current conditions and forecasts for other locations.
Forecast data for McCook were last refreshed today at 9:11 PM. The current forecast period extends through 23/09/2026 at 7:00 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.