Temperature
51 F at 6 PM; 74 F at its warmest, 11 PM Thursday, and 51 F at its coolest, 5 PM.
- Now
- 51F
- 6 PM
- Highest
- 74F
- 11 PM Thursday
- Lowest
- 51F
- 5 PM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Alert. A Freeze Watch is in force for Clermont County Airport until 9 AM Sunday. Read the alert in full, and see what it means in the Field Book. Tomorrow is 9 degrees cooler: a high of 54° after 63° today.
Now. Clermont County Airport is 52° and light rain at 6 PM. The dew point is 48°, so the air feels dry and comfortable. Gentle breeze from the west-northwest at 9 mph.
Today and tonight. It warms to about 54° by 6 PM. Tonight falls to about 40° by 8 AM, with some cloud. 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 54°. The days ahead look dry. Frost is possible Sunday morning, a low of 33°.
The sky tonight. The sun sets at 6:57 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:55 PM. The next full Moon is Monday, Oct 26. 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 day is 11 hours 11 minutes long, 2 minutes shorter than yesterday.
As of 6:00 PM in Clermont County Airport, Ohio.
Air quality
Index 19, good, led by fine particles. Read at 6 PM from its reporting area, Cincinnati (OH), 17 miles off.
Highest 55, moderate, Mon Oct 19, led by fine particles. Yesterday measured 52, moderate.
No smoke near the ground through Sun 2 PM.
Precipitation
0.13 in in the last 24 hours, 0.36 in over the last 3 days, to Fri 5 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 9 miles or more through Sun 2 PM, lowest 10 miles Sat 12 AM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 04 / 22 | 3,567 ft | 75 ft | Asphalt | 36° / 216° | 2 mph head, on 22 | 8 mph from the right |
Measured here
Every hour from Batavia (I69), Clermont County Airport's own instrument, measure by measure, on the field's own clock.
51 F at 6 PM; 74 F at its warmest, 11 PM Thursday, and 51 F at its coolest, 5 PM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 48 F, the air 90% saturated; the humidity ran from 67% at 4 AM to 95% at 10 AM.
How it is measured: Humidity variables, Field Book FB-WAT-002
8 mph from the west northwest at 6 PM; at its strongest 16 mph, 8 AM, with a gust of 24 mph at 8 AM.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.09 inHg at 6 PM, rising 0.05 inHg over 3 hours; 0.11 inHg higher than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 4 miles at 10 AM; 10 miles or more now.
How it is measured: Fog types, Field Book FB-WAT-020
The lowest cloud base came down to 800 ft at 8 AM; a base was reported in 20 of the hours.
How it is measured: Cloud classification, Field Book FB-SKY-001
0.12 in measured in the gauge, the most, 0.05 in, in the hour to 9 AM.
How it is measured: ASOS, Field Book FB-INS-002
Batavia: every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest Clermont County Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.0 miles away.
measured now3 instruments
BataviaI69
At an airfield/0.0 mi away/828 ft/15 ft below here
temp, wind, gust, visibility, precip, pressure
AmeliaAMEO1
At a river or reservoir gauge/4.0 mi away/877 ft/34 ft above here
temp, wind, gust, humidity, pressure
113-IR275 @ US52OH103
Beside a road/11.5 mi away/511 ft/332 ft below here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Batavia 3.6 WNWOH-CM-34
In a volunteer observer's own ground/2.2 mi away/835 ft/8 ft below here
precip, snowfall, snow depth
King MillsKIMO1
At a cooperative observer's station/19.1 mi away/722 ft/121 ft below here
snowfall, snow depth, precip, high, low
-
Snow on the ground
24 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.