Ottumwa (US 63)ROTI4
Beside a road/12.5 mi away/643 ft/11 ft above here
temp, pavement temp, wind, visibility, precip
Alert. A Freeze Warning is in force for Eldon until 9 AM tomorrow. Read the alert in full, and see what it means in the Field Book.
Now. Eldon is 52° and clear at 1 AM. The dew point is 48°, so the air feels dry and comfortable. Gentle breeze from the northwest at 12 mph, gusting to 24 mph.
Today and tonight. It warms to about 53° by 2 PM. Tonight falls to about 34° by 6 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 Wednesday, near 76°, and the coolest tomorrow, near 59°. The days ahead look dry. Frost is possible tomorrow morning, a low of 34°.
The sky tonight. The sun sets at 6:27 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:21 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 1:00 AM in Eldon, Iowa.
Air quality
Index 25, good, led by fine particles. Read at 1 AM from its reporting area, Lake Sugema (IA), 19 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
0.03 in in the last 24 hours, and none in the 2 days before, to Fri 12 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 7 miles or more through Sat 7 PM, lowest 8 miles Sat 8 AM.
F
Now, today, and the week
On the radar over Eldon, IowaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
The 6 instruments nearest Eldon, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 6.1 miles away.
measured now4 instruments
Ottumwa (US 63)ROTI4
Beside a road/12.5 mi away/643 ft/11 ft above here
temp, pavement temp, wind, visibility, precip
Citizen station GW2804GW2804
In a volunteer observer's own ground/15.0 mi away/751 ft/119 ft above here
temp, humidity, wind, precip, pressure
FairfieldFFL
At an airfield/15.4 mi away/795 ft/163 ft above here
temp, wind, gust, visibility, precip, pressure
Farmington 1ENE - Shimek State Forest RAWSFRMI4
A remote fire weather station/32.0 mi away/741 ft/109 ft above here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Agency 1.6 EIA-WP-4
In a volunteer observer's own ground/6.1 mi away/784 ft/152 ft above here
precip, snowfall, snow depth
OttumwaOTWI4
At a cooperative observer's station/11.6 mi away/804 ft/172 ft above here
snowfall, snow depth, precip, high, low
Station report
The nearest airport reporting now, 15.4 mi from Eldon, Iowa. From its report of Oct 16, 2026, 1:15 AM local time: 3 of its 6 sheets.
No cloud reported; visibility 10 mi or more.
50.0 F with a dew point of 42.8 F, 76 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,600 ft up.
From the northwest (320 degrees) at 20 mph, gusting 31 mph: force 5, a fresh breeze on the Beaufort scale. The strongest gust today was 32 mph.
The full report of Fairfield, in 6 sheets, each beside the Field Book plates that explain it
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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.