Grinnell (I-80)RGRI4
Beside a road/8.2 mi away/922 ft/91 ft above here
temp, pavement temp, wind, visibility, precip
Alert. A Freeze Warning is in force for Searsboro until 9 AM tomorrow. Read the alert in full, and see what it means in the Field Book.
Now. Searsboro is 45° and overcast at 4 AM. With the wind it feels like 40°. The dew point is 42°, so the air feels dry and comfortable. Gentle breeze from the west-northwest at 10 mph, gusting to 25 mph.
Today and tonight. It warms to about 53° by 3 PM. Tonight falls to about 33° 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 Thursday, near 75°, and the coolest tomorrow, near 59°. The days ahead look dry. Frost is possible tomorrow morning, a low of 33°.
The sky tonight. The sun sets at 6:28 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:20 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 5 minutes long, 2 minutes shorter than yesterday.
As of 4:00 AM in Searsboro, Iowa.
Air quality
Index 27, good, led by fine particles. Read at 4 AM from its reporting area, Des Moines (IA), 50 miles off.
Good each day through Sat Oct 17, led by fine particles. Yesterday measured 18, good.
No smoke near the ground through Sun 1 AM.
Precipitation
0.36 in in the last 24 hours, 0.39 in over the last 3 days, to Fri 3 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 6 miles or more through Sun 1 AM, lowest 6 miles Fri 12 PM.
F
Now, today, and the week
On the radar over Searsboro, IowaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
The 7 instruments nearest Searsboro, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 5.8 miles away.
measured now5 instruments
Grinnell (I-80)RGRI4
Beside a road/8.2 mi away/922 ft/91 ft above here
temp, pavement temp, wind, visibility, precip
GrinnellGGI
At an airfield/9.1 mi away/1,007 ft/176 ft above here
temp, wind, gust, visibility, precip, pressure
Des Moines 17 E54902
At a climate reference station/30.1 mi away/903 ft/72 ft above here
temp, humidity, wind, solar, precip
Citizen station CW8097CW8097
In a volunteer observer's own ground/32.8 mi away/1,012 ft/181 ft above here
temp, humidity, wind, precip, pressure
measured daily2 instruments
Montezuma 3.4 WIA-PW-3
In a volunteer observer's own ground/5.8 mi away/915 ft/84 ft above here
precip, snowfall, snow depth
Montezuma 1 WMZUI4
At a cooperative observer's station/8.8 mi away/961 ft/130 ft above here
snowfall, snow depth, precip, high, low
Station report
The nearest airport reporting now, 9.1 mi from Searsboro, Iowa. From its report of Oct 16, 2026, 4:35 AM local time: 3 of its 6 sheets.
Scattered at 4,000 ft, overcast at 4,500 ft; the ceiling is 4,500 ft; visibility 10 mi or more.
46.0 F with a dew point of 40.3 F, 80 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,300 ft up; the lowest cloud reported is at 4,000 ft.
From the west (280 degrees) at 12 mph, gusting 22 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 22 mph.
The full report of Grinnell, 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.