At an airfield/9.9 mi away/807 ft/165 ft below here
temp, wind, gust, visibility, precip, pressure
Alert. A Freeze Warning is in force for Clinton until 9 AM tomorrow. Read the alert in full, and see what it means in the Field Book.
Now. Clinton is 50° and overcast at 1 AM. With the wind it feels like 45°. The dew point is 49°, so the air feels dry and comfortable. Moderate breeze from the west-northwest at 14 mph, gusting to 25 mph.
Today and tonight. It warms to about 52° by 2 PM. Tonight falls to about 30° by 7 AM, under a mostly clear sky. A freeze: protect plants and pipes. No rain is expected for the rest of the day.
The week. The warmest day ahead is Thursday, near 71°, and the coolest tomorrow, near 56°. The days ahead look dry. The first freeze could come tomorrow, a low of 30°.
The sky tonight. The sun sets at 6:12 PM. The Moon is a waxing crescent, 33% lit, and sets at 10 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 4 minutes long, 3 minutes shorter than yesterday.
As of 1:00 AM in Clinton, Wisconsin.
Air quality
Index 8, good, led by ozone. Read at 12 AM from its reporting area, Rockford (IL), 18 miles off.
Good each day through Mon Oct 19, led by fine particles. Yesterday measured 27, good.
No smoke near the ground through Sat 7 PM.
Precipitation
0.53 in in the last 24 hours, 0.82 in over the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 7 miles or more through Sat 7 PM, lowest 8 miles Sat 8 AM.
F
Now, today, and the week
On the radar over Clinton, WisconsinReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
The 6 instruments nearest Clinton, 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
At an airfield/9.9 mi away/807 ft/165 ft below here
temp, wind, gust, visibility, precip, pressure
JanesvilleJANW3
At a river or reservoir gauge/11.8 mi away/876 ft/96 ft below here
temp, wind, gust, humidity, pressure
In a volunteer observer's own ground/12.2 mi away/877 ft/95 ft below here
temp, humidity, wind, precip, pressure
I-39 / 90 at STH 26WI089
Beside a road/13.3 mi away/915 ft/57 ft below here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Clinton 0.1 WSWWI-RK-42
In a volunteer observer's own ground/0.3 mi away/949 ft/23 ft below here
precip, snowfall, snow depth
Clinton 1SW - WWTPCLTW3
At a water treatment plant/0.8 mi away/925 ft/47 ft below here
snowfall, snow depth, precip, high, low
Station report
The nearest airport reporting now, 9.9 mi from Clinton, Wisconsin. From its report of Oct 16, 2026, 12:55 AM local time: 3 of its 6 sheets.
Overcast at 1,700 ft; the ceiling is 1,700 ft; visibility 10 mi or more.
51.8 F with a dew point of 48.2 F, 87 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 800 ft up; the lowest cloud reported is at 1,700 ft.
From the west northwest (290 degrees) at 15 mph, gusting 25 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 25 mph.
The full report of Janesville/Rock, in 6 sheets, each beside the Field Book plates that explain it
0in
Snow on the ground
Measured at Clinton 1SW - WWTP (CLTW3), 0.8 miles from here, read 15 Oct, 08:30. measured daily
19 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.