Alsip - ISWS Lake MichiganALSI2
At a river or reservoir gauge/2.1 mi away/624 ft/6 ft above here
temp, wind, gust, humidity, pressure
Coming up. Tomorrow is 10 degrees cooler: a high of 57° after 67° today.
Now. Crestwood is 68° and light rain at 10 PM. The dew point is 63°, so the air feels humid and sticky. Moderate breeze from the west-southwest at 13 mph, gusting to 32 mph.
Today and tonight. Tonight falls to about 49° by 8 AM, under cloud. No rain is expected for the rest of the day.
The week. The warmest day ahead is Wednesday, near 71°, and the coolest tomorrow, near 57°. Rain is possible tomorrow (41%). The windiest day is tomorrow, with wind to 22 mph.
The sky now. The Moon is a waxing crescent, 26% lit, and stays below the horizon until dawn. The next full Moon is Sunday, Oct 25. Look for Saturn, bright in the south-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. Cloud is forecast to cover most of the night, so the sky will be hard to see. The day is 11 hours 8 minutes long, 3 minutes shorter than yesterday.
As of 10:00 PM in Crestwood, Illinois.
Air quality
Index 41, good, led by fine particles. Read at 10 PM from its reporting area, South and West Suburbs (Chicago) (IL), 6 miles off.
Good each day through Mon Oct 19, led by fine particles. Yesterday measured 48, good.
No smoke near the ground through Sat 7 PM.
Precipitation
0.51 in in the last 24 hours, 0.65 in over the last 3 days, to Thu 9 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 7 miles or more through Sat 7 PM, lowest 8 miles Thu 10 PM.
F
Now, today, and the week
On the radar over Crestwood, IllinoisReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
The 6 instruments nearest Crestwood, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.3 miles away.
measured now4 instruments
Alsip - ISWS Lake MichiganALSI2
At a river or reservoir gauge/2.1 mi away/624 ft/6 ft above here
temp, wind, gust, humidity, pressure
ChicagoMDW
At an airfield/9.7 mi away/617 ft/1 ft below here
temp, wind, gust, visibility, precip, pressure
Citizen station GW1515GW1515
In a volunteer observer's own ground/9.8 mi away/755 ft/137 ft above here
temp, humidity, wind, precip, pressure
US-34 @ Fox River BridgeSS1924
Beside a road/31.5 mi away/-/- ft from here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Crestwood 0.4 SWIL-CK-431
In a volunteer observer's own ground/0.3 mi away/620 ft/2 ft above here
precip, snowfall, snow depth
At a cooperative observer's station/6.6 mi away/617 ft/1 ft below here
snowfall, snow depth, precip, high, low
Station report
The nearest airport reporting now, 9.7 mi from Crestwood, Illinois. From its report of Oct 15, 2026, 10:33 PM local time: 3 of its 6 sheets.
Broken at 1,300 ft, overcast at 2,100 ft; the ceiling is 1,300 ft; visibility 7 mi.
63.0 F with a dew point of 61.0 F, 93 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 500 ft up; the lowest cloud reported is at 1,300 ft.
From the west (280 degrees) at 21 mph, gusting 32 mph: force 5, a fresh breeze on the Beaufort scale. The strongest gust today was 32 mph.
The full report of Chicago, in 6 sheets, each beside the Field Book plates that explain it
0in
Snow on the ground
Measured at Chicago Midway AP 3SW (MDWI2), 6.6 miles from here, read 14 Oct, 23:58. measured daily
23 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.