Rexburg, Idaho Weather StationUSBR-RXGI
At a river or reservoir gauge/1.7 mi away/-/- ft from here
temp, wind, gust, humidity, pressure
Sugar City, Idaho
City in Madison County, Idaho41°
66°/30°
Clear·
Feels like 38°·Light breeze 5 mph NE
Now. Sugar City is 41° and clear at 11 PM. With the wind it feels like 38°. The dew point is 30°, so the air feels dry and comfortable. Light breeze from the northeast at 5 mph.
Today and tonight. Tonight falls to about 29° by 7 AM, under a mostly clear sky. A freeze: protect plants and pipes. No rain is expected for the rest of the day.
The week. The warmest day ahead is Monday, near 61°, and the coolest Wednesday, near 56°. Rain is possible Tuesday (35%) and Wednesday (33%). The first freeze could come tomorrow, a low of 29°.
The sky now. The Moon is a waxing crescent, 26% lit, and stays below the horizon until dawn. The next full Moon is Sunday, Oct 25. Look for Saturn, bright in the south-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 3 minutes long, 3 minutes shorter than yesterday.
0UV Low
19Air quality
62%Humidity
0%Cloud
Now
11:00 PM
41feels38
now, clear
Today
Oct 15
6630
clear day
Fri
Oct 16
6029
clear day
Sat
Oct 17
6031
mostly clear day
Sun
Oct 18
5833
clear day
Mon
Oct 19
6134
mostly clear day
Tue
Oct 20
5736
35%
Wed
Oct 21
5637
33%
41°
66°30°
60°29°
60°31°
58°33°
61°34°
57°36°
56°37°
As of 11:00 PM in Sugar City, Idaho.
Air quality
The air at Sugar City
Index 19, good, led by fine particles. Read at 10 PM from its reporting area, Idaho Falls (ID), 27 miles off.
19Good
- Fine particles (PM2.5)19Good-
The days ahead
Good each day through Mon Oct 19, led by fine particles. Yesterday measured 15, good.
GoodModerate
- 15YesterdayOct 14
- 17TodayOct 15
- 20FriOct 16
- 19SatOct 17
- 18SunOct 18
- 22MonOct 19
Smoke, the next 44 hours
Little smoke near the ground through Sat 6 PM: the index from smoke stays at 11 or under.
Precipitation
What has fallen at Sugar City
None in the last 3 days, to Thu 10 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 Sugar City, the next 44 hours
Visibility stays 10 miles or more through Sat 6 PM.
F
Now, today, and the week
On the radar over Sugar City, IdahoReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
Weather instrument stations by state
What is measuring near here
The 6 instruments nearest Sugar City, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.2 miles away.
measured now4 instruments
Rank87of 833
Rexburg-Madison County AirportRXE
At an airfield/3.9 mi away/4,859 ft/36 ft below here
temp, wind, gust, visibility, precip, pressure
D6 - ThorntonITD17
Beside a road/9.5 mi away/4,852 ft/43 ft below here
temp, pavement temp, wind, visibility, precip
Citizen station GW5938GW5938
In a volunteer observer's own ground/25.8 mi away/4,779 ft/116 ft below here
temp, humidity, wind, precip, pressure
measured daily2 instruments
Sugar CitySGCI1
At a cooperative observer's station/1.2 mi away/4,908 ft/13 ft above here
snowfall, snow depth, precip, high, low
Sugar City 1.9 SID-MD-5
In a volunteer observer's own ground/1.8 mi away/4,899 ft/4 ft above here
precip, snowfall, snow depth
Station report
The weather at Rexburg-Madison County Airport, drawn
The nearest airport reporting now, 3.9 mi from Sugar City, Idaho. From its report of Oct 15, 2026, 10:53 PM local time: 3 of its 6 sheets.
The sky
No cloud below 12,000 ft; visibility 10 mi or more.
The air
42.0 F with a dew point of 30.0 F, 62 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,700 ft up.
The wind
From the northeast (40 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.