Temperature
37 F at 12 AM; 62 F at its warmest, 4 PM Thursday, and 32 F at its coolest, 4 AM Thursday.
- Now
- 37F
- 12 AM
- Highest
- 62F
- 4 PM Thursday
- Lowest
- 32F
- 4 AM Thursday
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Now. Idaho Falls Regional Airport is 38° and clear at 1 AM. With the wind it feels like 33°. The dew point is 31°, so the air feels dry and comfortable. Light breeze from the north at 6 mph.
Today and tonight. It warms to about 60° by 3 PM. Tonight falls to about 32° by 6 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 62°, and the coolest Thursday, near 54°. Rain is possible Tuesday (40%), Wednesday (32%) and Thursday (42%). The first freeze could come tomorrow, a low of 30°.
The sky tonight. The sun sets at 6:44 PM. The Moon is a waxing crescent, 34% lit, and sets at 10:32 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.
As of 1:00 AM in Idaho Falls Regional Airport, Idaho.
Air quality
Index 31, good, led by fine particles. Read at 12 AM from its reporting area, Idaho Falls (ID), 5 miles off.
Good each day through Mon Oct 19, led by fine particles. Yesterday measured 15, good.
Little smoke near the ground through Sat 6 PM: the index from smoke stays at 17 or under.
Precipitation
None in the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 9 miles or more through Sat 6 PM, lowest 10 miles Fri 8 AM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 02 / 20 | 9,002 ft | 150 ft | Asphalt | 38° / 218° | 6 mph head, on 02 | 5 mph from the left |
| 17 / 35 | 3,964 ft | 75 ft | Asphalt | 180° / 0° | 8 mph head, on 35 | None |
Measured here
Every hour from Idaho Falls/Fanning (IDA), Idaho Falls Regional Airport's own instrument, measure by measure, on the field's own clock.
37 F at 12 AM; 62 F at its warmest, 4 PM Thursday, and 32 F at its coolest, 4 AM Thursday.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 31 F, the air 79% saturated; the humidity ran from 24% at 4 PM Thursday to 92% at 6 AM Thursday.
How it is measured: Humidity variables, Field Book FB-WAT-002
2 mph from the northeast at 1 AM; at its strongest 12 mph, 12 PM Thursday, with a gust of 17 mph at 2 PM Thursday.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.63 inHg at 1 AM, steady over 3 hours; 0.23 inHg higher than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 4 miles at 7 PM Thursday; 10 miles or more now.
How it is measured: Fog types, Field Book FB-WAT-020
None measured in the gauge in the last 24 hours.
How it is measured: ASOS, Field Book FB-INS-002
Idaho Falls/Fanning: every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest Idaho Falls Regional Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.
measured now3 instruments
At an airfield/0.1 mi away/4,741 ft/3 ft below here
temp, wind, gust, visibility, precip, pressure
D6 - Idaho FallsITD15
Beside a road/1.1 mi away/4,715 ft/29 ft below here
temp, pavement temp, wind, visibility, precip
Ririe WeatherRIWI1
At a river or reservoir gauge/17.1 mi away/5,092 ft/348 ft above here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Idaho Falls 2.8 WNWID-BV-9
In a volunteer observer's own ground/0.8 mi away/4,742 ft/2 ft below here
precip, snowfall, snow depth
Idaho FallsIFLI1
At a cooperative observer's station/2.9 mi away/4,738 ft/6 ft below here
snowfall, snow depth, precip, high, low
0in
Snow on the ground
Measured at Idaho Falls (IFLI1), 2.9 miles from here, read 14 Oct, 17:00. 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.