Fairfield, Idaho Weather StationUSBR-FAFI
At a river or reservoir gauge/2.8 mi away/5,038 ft/30 ft below here
temp, wind, gust, humidity, pressure
Now. Fairfield is 43° and clear at 2 AM. With the wind it feels like 38°. The dew point is 31°, so the air feels dry and comfortable. Gentle breeze from the northeast at 9 mph.
Today and tonight. It warms to about 65° by 3 PM. Tonight falls to about 43° by 6 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is tomorrow, near 66°, and the coolest Thursday, near 53°. Rain is possible Wednesday (44%) and Thursday (42%).
The sky tonight. The sun sets at 6:55 PM. The Moon is a waxing crescent, 34% lit, and sets at 10:45 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 2 minutes long, 2 minutes shorter than yesterday.
As of 2:00 AM in Fairfield, Idaho.
Air quality
Index 13, good, led by fine particles. Read at 1 AM from its reporting area, Ketchum (ID), 31 miles off.
Good each day through Mon Oct 19, led by fine particles. Yesterday measured 1, good.
No smoke near the ground through Sat 6 PM.
Precipitation
None in the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 10 miles or more through Sat 6 PM.
F
Now, today, and the week
On the radar over Fairfield, IdahoReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
The 6 instruments nearest Fairfield, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.5 miles away.
measured now4 instruments
Fairfield, Idaho Weather StationUSBR-FAFI
At a river or reservoir gauge/2.8 mi away/5,038 ft/30 ft below here
temp, wind, gust, humidity, pressure
Beside a road/16.9 mi away/4,826 ft/242 ft below here
temp, pavement temp, wind, visibility, precip
At an airfield/27.2 mi away/5,269 ft/201 ft above here
temp, wind, gust, visibility, precip, pressure
Citizen station DW8546DW8546
In a volunteer observer's own ground/30.8 mi away/5,893 ft/825 ft above here
temp, humidity, wind, precip, pressure
measured daily2 instruments
Fairfield RsFFDI1
At a cooperative observer's station/0.5 mi away/5,064 ft/4 ft below here
snowfall, snow depth, precip, high, low
Fairfield 5.1 NID-AD-49
In a volunteer observer's own ground/5.0 mi away/5,312 ft/244 ft above here
precip, snowfall, snow depth
Station report
The nearest airport reporting now, 27.2 mi from Fairfield, Idaho. From its report of Oct 16, 2026, 1:55 AM local time: 3 of its 6 sheets.
No cloud below 12,000 ft; visibility 10 mi or more.
39.2 F with a dew point of 32.0 F, 75 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 (310 degrees) at 12 mph: force 3, a gentle breeze on the Beaufort scale.
0in
Snow on the ground
Measured at Fairfield Rs (FFDI1), 0.5 miles from here, read 12 Oct, 15:00. measured daily
18 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.