INL - Roberts, Idaho Weather StationUSBR-ROBI
At a river or reservoir gauge/6.5 mi away/-/- ft from here
temp, wind, gust, humidity, pressure
Menan, Idaho
City in Jefferson County, Idaho38°
61°/30°
Clear·
Feels like 35°·Light breeze 5 mph NE
Now. Menan is 38° and clear at 12 AM. With the wind it feels like 35°. The dew point is 30°, so the air feels dry and comfortable. Light breeze from the northeast at 5 mph.
Today and tonight. It warms to about 60° 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 Monday, near 62°, and the coolest Thursday, near 54°. Rain is possible Tuesday (37%), Wednesday (33%) and Thursday (44%). The first freeze could come tomorrow, a low of 32°.
The sky tonight. The sun sets at 6:43 PM. The Moon is a waxing crescent, 34% lit, and sets at 10:31 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 1 minutes long, 2 minutes shorter than yesterday.
0UV Low
23Air quality
71%Humidity
0%Cloud
Now
12:00 AM
38feels35
now, clear
Today
Oct 16
6130
clear day
Sat
Oct 17
6132
mostly clear day
Sun
Oct 18
5933
mostly clear day
Mon
Oct 19
6234
mostly clear day
Tue
Oct 20
5737
37%
Wed
Oct 21
5637
33%
Thu
Oct 22
5436
44%
38°
61°30°
61°32°
59°33°
62°34°
57°37°
56°37°
54°36°
As of 12:00 AM in Menan, Idaho.
Air quality
The air at Menan
Index 23, good, led by fine particles. Read at 11 PM from its reporting area, Idaho Falls (ID), 14 miles off.
23Good
- Fine particles (PM2.5)23Good17.9 mi
The days ahead
Good each day through Mon Oct 19, led by fine particles. Yesterday measured 15, good.
GoodModerate
- 15YesterdayOct 14
- 20TodayOct 16
- 19SatOct 17
- 18SunOct 18
- 22MonOct 19
Smoke, the next 43 hours
Little smoke near the ground through Sat 6 PM: the index from smoke stays at 11 or under.
Precipitation
What has fallen at Menan
None in the last 3 days, to Thu 11 PM. 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 Menan, the next 43 hours
Visibility stays 10 miles or more through Sat 6 PM.
F
Now, today, and the week
On the radar over Menan, IdahoReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
Weather instrument stations by state
What is measuring near here
The 6 instruments nearest Menan, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 3.6 miles away.
measured now4 instruments
Rank583of 833
D6 - OsgoodITD16
Beside a road/7.1 mi away/4,783 ft/21 ft below here
temp, pavement temp, wind, visibility, precip
Rexburg-Madison County AirportRXE
At an airfield/12.2 mi away/4,859 ft/55 ft above here
temp, wind, gust, visibility, precip, pressure
Citizen station GW5938GW5938
In a volunteer observer's own ground/13.4 mi away/4,779 ft/25 ft below here
temp, humidity, wind, precip, pressure
measured daily2 instruments
Menan 4NNEMEAI1
At a cooperative observer's station/3.6 mi away/5,060 ft/256 ft above here
snowfall, snow depth, precip, high, low
Rigby 1.8 NEID-JF-1
In a volunteer observer's own ground/5.7 mi away/4,875 ft/71 ft above here
precip, snowfall, snow depth
Station report
The weather at Rexburg-Madison County Airport, drawn
The nearest airport reporting now, 12.2 mi from Menan, Idaho. From its report of Oct 15, 2026, 11:53 PM local time: 3 of its 6 sheets.
The sky
No cloud below 12,000 ft; visibility 10 mi or more.
The air
40.0 F with a dew point of 29.0 F, 64 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,500 ft up.
The wind
From the east northeast (60 degrees) at 6 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 20 mph.
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 Menan
The nearest places, each with its own forecast and the instruments nearest it.
- Lewisvillecity, 2 mi
- Rigbycity, 5 mi
- Robertscity, 7 mi
- Uconcity, 9 mi
- Rexburgcity, 12 mi
- Ririecity, 13 mi
- Lincolncommunity, 14 mi
- Ionacity, 14 mi
- Sugar Citycity, 16 mi
- Idaho Fallscity, 16 mi
- Hamercity, 17 mi
- Ammoncity, 17 mi