Temperature
48 F at 12 AM; 64 F at its warmest, 4 PM Thursday, and 47 F at its coolest, 10 PM Thursday.
- Now
- 48F
- 12 AM
- Highest
- 64F
- 4 PM Thursday
- Lowest
- 47F
- 10 PM Thursday
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/Connecticut/Robertson Field
Coming up. Rain is likely this morning, from about 9 AM (75%).
Now. Robertson Field is 48° and mostly cloudy at 2 AM. The dew point is 47°, so the air feels dry and comfortable. The air is calm.
Today and tonight. It warms to about 69° by 4 PM. Tonight falls to about 43° by 8 AM, with some cloud.
The week. The warmest day ahead is Tuesday, near 63°, and the coolest tomorrow, near 51°. Rain is likely tomorrow (55%). The first freeze could come Sunday, a low of 32°.
The sky tonight. The sun sets at 6:09 PM. The Moon is a waxing crescent, 33% lit, and sets at 9:57 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 6 minutes long, 2 minutes shorter than yesterday.
As of 2:00 AM in Robertson Field, Connecticut.
Air quality
Index 29, good, led by fine particles. Read at 1 AM from its reporting area, Waterbury (CT), 13 miles off.
Good each day through Today, led by fine particles. Yesterday measured 15, good.
No smoke near the ground through Sat 8 PM.
Precipitation
None in the last 3 days, to Fri 1 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 3 miles or more through Sat 8 PM, lowest 3 miles Fri 9 AM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 02 / 20 | 3,666 ft | 75 ft | Asphalt | 19° / 199° | Calm | Calm |
Measured here
Every hour from Plainville (4B8), Robertson Field's own instrument, measure by measure, on the field's own clock.
48 F at 12 AM; 64 F at its warmest, 4 PM Thursday, and 47 F at its coolest, 10 PM Thursday.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 46 F, the air 95% saturated; the humidity ran from 31% at 2 PM Thursday to 96% at 11 PM Thursday.
How it is measured: Humidity variables, Field Book FB-WAT-002
Calm at 12 AM; at its strongest 12 mph, 10 AM Thursday, with a gust of 18 mph at 9 AM Thursday.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.12 inHg at 12 AM, falling 0.05 inHg over 3 hours; 0.05 inHg higher than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
10 miles or more every hour.
How it is measured: Fog types, Field Book FB-WAT-020
The lowest cloud base came down to 2,900 ft at 5 AM Thursday; a base was reported in 9 of the hours.
How it is measured: Cloud classification, Field Book FB-SKY-001
None measured in the gauge in the last 24 hours.
How it is measured: ASOS, Field Book FB-INS-002
Plainville: every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest Robertson Field, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.
measured now3 instruments
Plainville4B8
At an airfield/0.1 mi away/200 ft/level with here
temp, wind, gust, visibility, precip, pressure
PLAINVILLE - I84WB - Between Rt7 CT US CTDOTCT029
Beside a road/1.5 mi away/225 ft/25 ft above here
temp, pavement temp, wind, visibility, precip
Thomaston Rsvr DamTMSC3
At a dam/10.2 mi away/423 ft/223 ft above here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Farmington 4.9 WSWCT-HR-41
In a volunteer observer's own ground/0.8 mi away/258 ft/58 ft above here
precip, snowfall, snow depth
New Britian - Shuttle MeadowNWBC3
At a cooperative observer's station/3.7 mi away/364 ft/164 ft above here
snowfall, snow depth, precip, high, low
-
Snow on the ground
20 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.