Temperature
25 F at 2 AM; 49 F at its warmest, 12 PM Thursday, and 25 F at its coolest, 2 AM.
- Now
- 25F
- 2 AM
- Highest
- 49F
- 12 PM Thursday
- Lowest
- 25F
- 2 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Coming up. Tomorrow is 9 degrees warmer: a high of 75° after 66° today.
Now. Colstrip Airport is 27° and clear at 3 AM. With the wind it feels like 23°. The dew point is 22°, so the air feels dry and comfortable. Light air from the south at 4 mph.
Today and tonight. It warms to about 66° 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 75°, and the coolest Sunday, near 64°. The days ahead look dry.
The sky tonight. The sun sets at 6:19 PM. The Moon is a waxing crescent, 34% lit, and sets at 9:59 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 10 hours 55 minutes long, 3 minutes shorter than yesterday.
As of 3:00 AM in Colstrip Airport, Montana.
Air quality
Index 38, good, led by fine particles. Read at 2 AM from its reporting area, Sheridan (WY), 74 miles off.
Yesterday measured 30, good.
No smoke near the ground through Sat 6 PM.
Precipitation
None in the last 3 days, to Fri 2 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
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 06 / 24 | 5,100 ft | 75 ft | Asphalt | 74° / 254° | 5 mph head, on 24 | None |
Measured here
Every hour from Colstrip (M46), Colstrip Airport's own instrument, measure by measure, on the field's own clock.
25 F at 2 AM; 49 F at its warmest, 12 PM Thursday, and 25 F at its coolest, 2 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 22 F, the air 86% saturated; the humidity ran from 38% at 5 PM Thursday to 86% at 2 AM.
How it is measured: Humidity variables, Field Book FB-WAT-002
5 mph from the west southwest at 2 AM; at its strongest 25 mph, 12 PM Thursday, with a gust of 36 mph at 12 PM Thursday.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.72 inHg at 2 AM, falling 0.04 inHg over 3 hours; 0.31 inHg higher than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 8 miles at 9 AM Thursday; 8 miles now.
How it is measured: Fog types, Field Book FB-WAT-020
The lowest cloud base came down to 7,000 ft at 7 AM Thursday; a base was reported in 5 of the hours.
How it is measured: Cloud classification, Field Book FB-SKY-001
None measured in the gauge in the last 24 hours.
How it is measured: ASOS, Field Book FB-INS-002
Colstrip: every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest Colstrip Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.0 miles away.
measured now3 instruments
ColstripM46
At an airfield/0.0 mi away/3,425 ft/1 ft below here
temp, wind, gust, visibility, precip, pressure
Badger PeakBAFM8
At a river or reservoir gauge/17.3 mi away/4,193 ft/767 ft above here
temp, wind, gust, humidity, pressure
Lame Deer Divide US-212 MP 50.1 MT US MT DOTMTLAM
Beside a road/18.2 mi away/4,327 ft/901 ft above here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
ColstripCOLM8
At a cooperative observer's station/4.6 mi away/3,225 ft/201 ft below here
snowfall, snow depth, precip, high, low
Colstrip 0.6 NE (Closed)MT-RB-13
In a volunteer observer's own ground/5.3 mi away/3,229 ft/197 ft below here
precip, snowfall, snow depth
-
Snow on the ground
20 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.