Temperature
54 F at 1 AM; 73 F at its warmest, 2 PM Thursday, and 54 F at its coolest, 1 AM.
- Now
- 54F
- 1 AM
- Highest
- 73F
- 2 PM Thursday
- Lowest
- 54F
- 1 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Now. Pontiac Municipal Airport is 54° and overcast at 2 AM. The dew point is 50°, so the air feels dry and comfortable. Fresh breeze from the west-northwest at 23 mph, gusting to 37 mph.
Today and tonight. It warms to about 55° by 2 PM. Tonight falls to about 34° by 7 AM, under a mostly clear sky. Frost can form on the ground in sheltered spots. No rain is expected for the rest of the day.
The week. The warmest day ahead is Thursday, near 77°, and the coolest tomorrow, near 58°. The days ahead look dry. Frost is possible tomorrow morning, a low of 34°.
The sky tonight. The sun sets at 6:13 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:06 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 7 minutes long, 3 minutes shorter than yesterday.
As of 2:00 AM in Pontiac Municipal Airport, Illinois.
Air quality
Index 13, good, led by fine particles. Read at 1 AM from its reporting area, Bloomington and Normal (IL), 17 miles off.
Good each day through Mon Oct 19, led by fine particles. Yesterday measured 29, good.
No smoke near the ground through Sat 7 PM.
Precipitation
0.08 in in the last 24 hours, 0.20 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 8 miles Fri 1 PM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 06 / 24 | 5,000 ft | 75 ft | Asphalt | 59° / 239° | 13 mph head, on 24 | 23 mph from the right |
Measured here
Every hour from Pontiac (PNT), Pontiac Municipal Airport's own instrument, measure by measure, on the field's own clock.
54 F at 1 AM; 73 F at its warmest, 2 PM Thursday, and 54 F at its coolest, 1 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 51 F, the air 90% saturated; the humidity ran from 79% at 1 PM Thursday to 100% at 5 PM Thursday.
How it is measured: Humidity variables, Field Book FB-WAT-002
23 mph from the west northwest at 1 AM; at its strongest 23 mph, 1 AM, with a gust of 37 mph at 1 AM.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
29.96 inHg at 1 AM, rising 0.08 inHg over 3 hours; 0.17 inHg lower than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 3 miles at 4 PM Thursday; 10 miles or more now.
How it is measured: Fog types, Field Book FB-WAT-020
The lowest cloud base came down to 400 ft at 5 PM Thursday; a base was reported in 22 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
Pontiac: every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest Pontiac Municipal 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
PontiacPNT
At an airfield/0.0 mi away/659 ft/7 ft below here
temp, wind, gust, visibility, precip, pressure
MarseillesMMPI2
At a river or reservoir gauge/28.9 mi away/486 ft/180 ft below here
temp, wind, gust, humidity, pressure
I-39/Lincoln Bridge (593000)SS0776
Beside a road/35.8 mi away/-/- ft from here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Pontiac 0.9 NIL-LV-2
In a volunteer observer's own ground/2.5 mi away/636 ft/30 ft below here
precip, snowfall, snow depth
Fairbury WWTPFRBI2
At a water treatment plant/13.6 mi away/669 ft/3 ft above here
snowfall, snow depth, precip, high, low
-
Snow on the ground
23 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.