Posey 3 (Py 3)380758087551001
At a river or reservoir gauge/15.3 mi away/381 ft/48 ft below here
temp, wind, gust, humidity, pressure
Now. Keensburg is 66° and overcast at 2 AM. The dew point is 66°, so the air feels oppressive. Moderate breeze from the west-northwest at 14 mph.
Today and tonight. The warmest of the day has passed; it cools to about 51° by 8 PM. Tonight falls to about 41° by 7 AM, under a mostly clear sky. Air quality is moderate (index 51): fine for most people, though people unusually sensitive to air pollution may feel it outdoors.
The week. The warmest day ahead is Thursday, near 78°, and the coolest tomorrow, near 60°. The days ahead look dry. Frost is possible Sunday morning, a low of 34°.
The sky tonight. The sun sets at 6:12 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:13 PM. The next full Moon is Sunday, Oct 25. After dark, look for Saturn, bright in the east-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. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 12 minutes long, 3 minutes shorter than yesterday.
As of 2:00 AM in Keensburg, Illinois.
Air quality
Index 51, moderate, led by fine particles. Read at 2 AM from its reporting area, Evansville (IN), 28 miles off.
Good each day through Today, led by fine particles. Yesterday measured 51, moderate.
No smoke near the ground through Sat 7 PM.
Precipitation
0.06 in in the last 24 hours, 0.96 in over the last 3 days, to Fri 1 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 8 miles or more through Sat 7 PM, lowest 9 miles Fri 5 AM.
F
Now, today, and the week
On the radar over Keensburg, IllinoisReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
The 5 instruments nearest Keensburg, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 7.3 miles away.
measured now3 instruments
Posey 3 (Py 3)380758087551001
At a river or reservoir gauge/15.3 mi away/381 ft/48 ft below here
temp, wind, gust, humidity, pressure
Mount CarmelAJG
At an airfield/19.3 mi away/430 ft/1 ft above here
temp, wind, gust, visibility, precip, pressure
Citizen station FW1422FW1422
In a volunteer observer's own ground/33.9 mi away/465 ft/36 ft above here
temp, humidity, wind, precip, pressure
measured daily2 instruments
Mount Carmel 4.2 NWIL-WB-3
In a volunteer observer's own ground/7.3 mi away/492 ft/63 ft above here
precip, snowfall, snow depth
FairfieldFFDI2
At a cooperative observer's station/24.4 mi away/486 ft/57 ft above here
snowfall, snow depth, precip, high, low
Station report
The nearest airport reporting now, 19.3 mi from Keensburg, Illinois. From its report of Oct 16, 2026, 2:15 AM local time: 3 of its 6 sheets.
Scattered at 1,500 ft, broken at 2,300 ft, overcast at 9,000 ft; the ceiling is 2,300 ft; visibility 10 mi or more.
66.6 F with a dew point of 64.4 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 1,500 ft.
From the west northwest (290 degrees) at 18 mph, gusting 29 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 38 mph.
The full report of Mount Carmel, in 6 sheets, each beside the Field Book plates that explain it
0in
Snow on the ground
Measured at Fairfield (FFDI2), 24.4 miles from here, read 15 Oct, 07:00. 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.