Temperature
48 F at 10 PM; 55 F at its warmest, 2 PM, and 48 F at its coolest, 6 PM.
- Now
- 48F
- 10 PM
- Highest
- 55F
- 2 PM
- Lowest
- 48F
- 6 PM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Alert. A Freeze Watch is in force for Northeast Iowa Regional Airport until 9 AM Saturday. Read the alert in full, and see what it means in the Field Book.
Now. Northeast Iowa Regional Airport is 46° and partly cloudy at 11 PM. With the wind it feels like 40°. The dew point is 41°, so the air feels dry and comfortable. Moderate breeze from the northwest at 15 mph.
Today and tonight. Tonight falls to about 43° by 1 AM, with some cloud. No rain is expected for the rest of the day.
The week. The warmest day ahead is Wednesday, near 72°, and the coolest tomorrow, near 51°. Rain is possible tomorrow (35%). The windiest day is tomorrow, with wind to 23 mph. The first freeze could come Saturday, a low of 30°.
The sky now. The Moon is a waxing crescent, 26% lit, and stays below the horizon until dawn. The next full Moon is Sunday, Oct 25. Look for Saturn, bright in the south-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 5 minutes long, 3 minutes shorter than yesterday.
As of 11:00 PM in Northeast Iowa Regional Airport, Iowa.
Air quality
Index 43, good, led by fine particles. Read at 11 PM from its reporting area, Waterloo (IA), 41 miles off.
Good each day through Fri Oct 16, led by fine particles. Yesterday measured 31, good.
No smoke near the ground through Sat 7 PM.
Precipitation
1.05 in in the last 24 hours, 1.20 in over the last 3 days, to Thu 10 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 7 miles or more through Sat 7 PM, lowest 8 miles Sat 2 AM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 04 / 22 unlit | 2,536 ft | 160 ft | Grass | 45° / 225° | 1 mph head, on 22 | 15 mph from the right |
| 12 / 30 | 4,000 ft | 75 ft | Concrete | 126° / 306° | 15 mph head, on 30 | 1 mph from the right |
| 17 / 35 unlit | 1,780 ft | 170 ft | Grass | 180° / 0° | 10 mph head, on 35 | 11 mph from the left |
Measured here
Every hour from Charles City (CCY), Northeast Iowa Regional Airport's own instrument, measure by measure, on the field's own clock.
48 F at 10 PM; 55 F at its warmest, 2 PM, and 48 F at its coolest, 6 PM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 43 F, the air 84% saturated; the humidity ran from 84% at 10 PM to 100% at 2 AM.
How it is measured: Humidity variables, Field Book FB-WAT-002
17 mph from the northwest at 10 PM; at its strongest 19 mph, 4 PM, with a gust of 33 mph at 5 PM.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.04 inHg at 10 PM, rising 0.04 inHg over 3 hours; 0.09 inHg lower than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 1 mile at 9 AM; 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 3 AM; a base was reported in 23 of the hours.
How it is measured: Cloud classification, Field Book FB-SKY-001
1.01 in measured in the gauge, the most, 0.19 in, in the hour to 10 AM.
How it is measured: ASOS, Field Book FB-INS-002
Charles City: every reading, the last 7 days, 30 days and the year, and how well it reports
The 4 instruments nearest Northeast Iowa Regional Airport, 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 now2 instruments
Charles CityCCY
At an airfield/0.1 mi away/1,116 ft/9 ft below here
temp, wind, gust, visibility, precip, pressure
New Hampton (US 18)RNHI4
Beside a road/7.7 mi away/1,073 ft/52 ft below here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Charles City 1.2 ESEIA-FL-8
In a volunteer observer's own ground/2.2 mi away/1,037 ft/88 ft below here
precip, snowfall, snow depth
Charles CityCIYI4
At a cooperative observer's station/3.2 mi away/1,014 ft/111 ft below here
snowfall, snow depth, precip, high, low
0in
Snow on the ground
Measured at Charles City (CIYI4), 3.2 miles from here, read 15 Oct, 07:00. measured daily
15 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.