INL - Richfield, Idaho Weather StationUSBR-ICHI
At a river or reservoir gauge/1.1 mi away/4,358 ft/35 ft above here
temp, wind, gust, humidity, pressure
Richfield, Idaho
City in Lincoln County, Idaho42°
65°/37°
Clear·
Feels like 37°·Gentle breeze 8 mph NE
Now. Richfield is 42° and clear at 1 AM. With the wind it feels like 37°. The dew point is 33°, so the air feels dry and comfortable. Gentle breeze from the northeast at 8 mph.
Today and tonight. It warms to about 65° by 4 PM. Tonight falls to about 40° by 5 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is Monday, near 67°, and the coolest Thursday, near 54°. Rain is possible Wednesday (39%) and Thursday (37%).
The sky tonight. The sun sets at 6:52 PM. The Moon is a waxing crescent, 34% lit, and sets at 10:43 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, 3 minutes shorter than yesterday.
0UV Low
29Air quality
73%Humidity
4%Cloud
Now
1:00 AM
42feels37
now, clear
Today
Oct 16
6537
14mph
Sat
Oct 17
6639
12mph
Sun
Oct 18
6438
clear day
Mon
Oct 19
6739
12mph
Tue
Oct 20
5941
23%
12mph
Wed
Oct 21
5639
39%
Thu
Oct 22
5437
37%
42°
65°37°
66°39°
64°38°
67°39°
59°41°
56°39°
54°37°
As of 1:00 AM in Richfield, Idaho.
Air quality
The air at Richfield
Index 29, good, led by fine particles. Read at 12 AM from its reporting area, Twin Falls (ID), 37 miles off.
29Good
- Fine particles (PM2.5)29Good-
The days ahead
Good each day through Mon Oct 19, led by fine particles. Yesterday measured 21, good.
GoodModerate
- 21YesterdayOct 15
- GoodTodayOct 16
- GoodSatOct 17
- GoodSunOct 18
- GoodMonOct 19
Smoke, the next 42 hours
No smoke near the ground through Sat 6 PM.
Precipitation
What has fallen at Richfield
None in the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.00in
- Last 3 days
- 0.00in
Visibility
How far you can see at Richfield, the next 42 hours
Visibility stays 10 miles or more through Sat 6 PM.
F
Now, today, and the week
On the radar over Richfield, IdahoReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
Weather instrument stations by state
What is measuring near here
The 5 instruments nearest Richfield, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.1 miles away.
measured now3 instruments
Rank583of 833
D4 - Kinsey ButteITD43
Beside a road/11.4 mi away/4,573 ft/250 ft above here
temp, pavement temp, wind, visibility, precip
At an airfield/27.3 mi away/4,009 ft/314 ft below here
temp, wind, gust, visibility, precip, pressure
measured daily2 instruments
Shoshone 6.0 NNEID-LN-1
In a volunteer observer's own ground/10.0 mi away/4,125 ft/198 ft below here
precip, snowfall, snow depth
Shoshone 1 WnwSHOI1
At a cooperative observer's station/15.5 mi away/3,968 ft/355 ft below here
snowfall, snow depth, precip, high, low
Station report
The weather at Jerome County Airport, drawn
The nearest airport reporting now, 27.3 mi from Richfield, Idaho. From its report of Oct 16, 2026, 12:53 AM local time: 3 of its 6 sheets.
The sky
No cloud below 12,000 ft; visibility 10 mi or more.
The air
46.0 F with a dew point of 32.0 F, 58 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 3,200 ft up.
The wind
From the east northeast (70 degrees) at 12 mph: force 3, a gentle breeze on the Beaufort scale.
What the snow tracker reads here
Every instrument in this state
-
Snow on the ground
Elsewhere in Idaho
18 places, each with its own forecast and its own instruments.
Near Richfield
The nearest places, each with its own forecast and the instruments nearest it.