Temperature
48 F at 3 AM; 67 F at its warmest, 5 PM Thursday, and 48 F at its coolest, 3 AM.
- Now
- 48F
- 3 AM
- Highest
- 67F
- 5 PM Thursday
- Lowest
- 48F
- 3 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Alert. A Frost Advisory is in force for Keokuk Municipal Airport until 9 AM tomorrow. Read the alert in full, and see what it means in the Field Book.
Now. Keokuk Municipal Airport is 49° and clear at 3 AM. With the wind it feels like 45°. The dew point is 41°, so the air feels dry and comfortable. Gentle breeze from the northwest at 9 mph.
Today and tonight. It warms to about 54° by 2 PM. Tonight falls to about 36° 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 76°, and the coolest tomorrow, near 58°. The days ahead look dry. Frost is possible tomorrow morning, a low of 36°.
The sky tonight. The sun sets at 6:24 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:19 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 8 minutes long, 3 minutes shorter than yesterday.
As of 3:00 AM in Keokuk Municipal Airport, Iowa.
Air quality
Index 18, good, led by fine particles. Read at 3 AM from its reporting area, Lake Sugema (IA), 34 miles off.
Good each day through Today, led by fine particles. Yesterday measured 28, good.
No smoke near the ground through Sat 7 PM.
Precipitation
0.45 in in the last 24 hours, 0.65 in over the last 3 days, to Fri 2 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 8 miles or more through Sat 7 PM, lowest 9 miles Fri 12 PM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 08 / 26 | 5,500 ft | 100 ft | Concrete | 86° / 266° | 9 mph head, on 26 | 4 mph from the right |
| 14 / 32 | 3,576 ft | 100 ft | Concrete | 142° / 322° | 8 mph head, on 32 | 5 mph from the left |
Measured here
Every hour from Keokuk Muni (EOK), Keokuk Municipal Airport's own instrument, measure by measure, on the field's own clock.
48 F at 3 AM; 67 F at its warmest, 5 PM Thursday, and 48 F at its coolest, 3 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 42 F, the air 79% saturated; the humidity ran from 79% at 3 AM to 100% at 11 AM Thursday.
How it is measured: Humidity variables, Field Book FB-WAT-002
11 mph from the west northwest at 3 AM; at its strongest 19 mph, 7 PM Thursday, with a gust of 32 mph at 7 PM Thursday.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.15 inHg at 3 AM, rising 0.06 inHg over 3 hours; 0.10 inHg higher than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 0.8 miles at 11 AM Thursday, under a mile for 2 hours; 10 miles or more now.
How it is measured: Fog types, Field Book FB-WAT-020
0.03 in measured in the gauge, the most, 0.01 in, in the hour to 9 AM Thursday.
How it is measured: ASOS, Field Book FB-INS-002
Keokuk Muni: every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest Keokuk Municipal 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 now3 instruments
Keokuk MuniEOK
At an airfield/0.1 mi away/671 ft/level with here
temp, wind, gust, visibility, precip, pressure
Mississippi River AT Keokuk LD19EOKI4
At a river or reservoir gauge/5.3 mi away/518 ft/153 ft below here
temp, wind, gust, humidity, pressure
ArgyleRARI4
Beside a road/7.5 mi away/518 ft/153 ft below here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Keokuk 3.4 NWIA-LE-16
In a volunteer observer's own ground/1.8 mi away/677 ft/6 ft above here
precip, snowfall, snow depth
Keokuk L&D 19EOKI4
At a cooperative observer's station/5.3 mi away/518 ft/153 ft below here
snowfall, snow depth, precip, high, low
-
Snow on the ground
15 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.