Temperature
51 F at 11 PM; 74 F at its warmest, 12 AM, and 51 F at its coolest, 11 PM.
- Now
- 51F
- 11 PM
- Highest
- 74F
- 12 AM
- Lowest
- 51F
- 11 PM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Harrisburg-Raleigh Airport, Illinois
Small airport in Saline County, Illinois51°
60°/50°
Partly cloudy·
Feels like 51°·Gentle breeze 9 mph NNW
Now. Harrisburg-Raleigh Airport is 51° and partly cloudy at 11 PM. The dew point is 48°, so the air feels dry and comfortable. Gentle breeze from the north-northwest at 9 mph.
Today and tonight. Tonight falls to about 42° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is Thursday, near 79°, and the coolest tomorrow, near 60°. The days ahead look dry. Frost is possible Sunday morning, a low of 34°.
The sky now. The Moon is a waxing crescent, 35% lit, and stays below the horizon until dawn. The next full Moon is Sunday, Oct 25. Look for Saturn, bright in the south. 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 14 minutes long, 3 minutes shorter than yesterday.
0UV Low
16Air quality
90%Humidity
44%Cloud
Now
11:00 PM
51feels51
now, partly cloudy
Today
Oct 16
6050
37%
21mph
Sat
Oct 17
6041
13mph
Sun
Oct 18
6734
clear day
Mon
Oct 19
7137
clear day
Tue
Oct 20
7440
overcast
Wed
Oct 21
7643
overcast
Thu
Oct 22
7944
overcast
51°
60°50°
60°41°
67°34°
71°37°
74°40°
76°43°
79°44°
As of 11:00 PM in Harrisburg-Raleigh Airport, Illinois.
Air quality
The air at Harrisburg-Raleigh Airport
Index 16, good, led by ozone. Read at 11 PM from its reporting area, Paducah (KY), 52 miles off.
16Good
- Fine particles (PM2.5)8Good19.7 mi
- Ozone16Good13 ppb19.7 mi
The days ahead
Yesterday measured 43, good.
GoodModerate
- 43YesterdayOct 15
Smoke, the next 45 hours
No smoke near the ground through Sun 7 PM.
Precipitation
What has fallen at Harrisburg-Raleigh Airport
0.12 in in the last 24 hours, 1.15 in over the last 3 days, to Fri 10 PM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.12in
- Last 3 days
- 1.15in
3 days agoLast 24 hours 10%
Visibility
How far you can see at Harrisburg-Raleigh Airport, the next 45 hours
Visibility stays 10 miles or more through Sun 7 PM.
F
Now, today, and the week
Weather instrument stations by state
Airfield
- Code
- HSB
- ICAO
- KHSB
- IATA
- HSB
- Field elevation
- 398 ft
- Serves
- Harrisburg
- Kind
- Small airport
- Scheduled service
- No
- Its own instrument
- HSB
- Wind now
- From 330° at 7 mph, read 16 Oct, 23:35
Runways
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 06 / 24 | 5,013 ft | 75 ft | Asphalt | 63° / 243° | 0 mph head, on 06 | 7 mph from the left |
| 14 / 32 | 2,764 ft | 75 ft | Asphalt | 141° / 321° | 7 mph head, on 32 | 1 mph from the right |
Measured here
What the airfield's own instrument measured, the last 24 hours
Every hour from Harrisburg (HSB), Harrisburg-Raleigh Airport's own instrument, measure by measure, on the field's own clock.
Humidity and dew point
A dew point of 48 F, the air 90% saturated; the humidity ran from 54% at 3 PM to 96% at 6 AM.
- Dew point now
- 48F
- 11 PM
- Humidity now
- 90%
- Humidity, range
- 54 to 96%
How it is measured: Humidity variables, Field Book FB-WAT-002
Wind
7 mph from the north northwest at 11 PM; at its strongest 19 mph, 2 AM, with a gust of 31 mph at 1 AM.
- Now
- 7mph
- from the north northwest
- Strongest
- 19mph
- 2 AM
- Highest gust
- 31mph
- 1 AM
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
Pressure
30.38 inHg at 11 PM, rising 0.05 inHg over 3 hours; 0.43 inHg higher than a day before.
- Now
- 30.38inHg
- 11 PM
- 3 hours
- +0.05inHg
- rising
- 24 hours
- +0.43inHg
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Visibility
Down to 7 miles at 6 AM; 10 miles or more now.
- Now
- 10+mi
- Lowest
- 7mi
- 6 AM
- Hours under a mile
- 0
How it is measured: Fog types, Field Book FB-WAT-020
Cloud base
The lowest cloud base came down to 1,300 ft at 6 AM; a base was reported in 24 of the hours.
- Lowest base now
- 1,800ft
- Lowest in 24 hours
- 1,300ft
- 6 AM
- Hours with a base reported
- 24
How it is measured: Cloud classification, Field Book FB-SKY-001
Precipitation
0.01 in measured in the gauge, the most, 0.01 in, in the hour to 6 AM.
- Last 24 hours
- 0.01in
- Wettest hour
- 0.01in
- 6 AM
- Hours with some
- 1
How it is measured: ASOS, Field Book FB-INS-002
Harrisburg: every reading, the last 7 days, 30 days and the year, and how well it reports
What is measuring near here
The 4 instruments nearest Harrisburg-Raleigh 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 now2 instruments
HarrisburgHSB
At an airfield/0.0 mi away/397 ft/1 ft below here
temp, wind, gust, visibility, precip, pressure
Crab Orchard Fire WeatherCOWI2
On a farm or research station/26.4 mi away/433 ft/35 ft above here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Harrisburg 4.6 NNEIL-SL-1
In a volunteer observer's own ground/1.1 mi away/368 ft/30 ft below here
precip, snowfall, snow depth
HarrisburgHSBI2
At a cooperative observer's station/5.2 mi away/364 ft/34 ft below here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
-
Snow on the ground
Elsewhere in Illinois
23 places, each with its own forecast and its own instruments.
AuroracityBloomingtoncityCarbondalecityChampaigncityChicagocityDanvillecityDecaturcityElgincityGalenatownIllinois RiverfeatureJolietcityLake ShelbyvillefeatureMolinecityMount VernoncityNapervillecityPeoriacityQuincycityRockfordcityShawnee National ForestfeatureSpringfieldcityStarved RockfeatureVilla Oliviaski areaWaukegancity
Near Harrisburg-Raleigh Airport
The nearest places, each with its own forecast and the instruments nearest it.
- Raleighvillage, 1 mi
- Muddyvillage, 4 mi
- Galatiavillage, 4 mi
- Harrisburgcity, 5 mi
- Eldoradocity, 6 mi
- Carrier Millsvillage, 10 mi
- Broughtonvillage, 10 mi
- Equalityvillage, 12 mi
- Thompsonvillevillage, 14 mi
- Omahavillage, 15 mi
- Crab Orchardcommunity, 15 mi
- Ridgwayvillage, 16 mi
Airports near Harrisburg-Raleigh Airport
- Veterans Airport of Southern IllinoisMWA, 26 mi
- Southern Illinois AirportMDH, 38 mi
- Mount Vernon Outland AirportMVN, 39 mi
- Fairfield Municipal AirportFWC, 40 mi
- Metropolis Municipal AirportM30, 45 mi
- Centralia Municipal AirportENL, 57 mi
- Flora Municipal AirportFOA, 59 mi
- Salem-Leckrone AirportSLO, 62 mi