Temperature
41 F at 9 PM; 64 F at its warmest, 4 PM, and 24 F at its coolest, 6 AM.
- Now
- 41F
- 9 PM
- Highest
- 64F
- 4 PM
- Lowest
- 24F
- 6 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Bert Mooney Airport, Montana
Medium airport in Silver Bow County, Montana41°
63°/26°
Clear·
Feels like 41°·Light air 3 mph SE
Now. Bert Mooney Airport is 41° and clear at 10 PM. The dew point is 30°, so the air feels dry and comfortable. Light air from the southeast at 3 mph.
Today and tonight. Tonight falls to about 33° by 7 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 tomorrow, near 62°, and the coolest Thursday, near 56°. Rain is possible Thursday (39%). The first freeze could come tomorrow, a low of 32°.
The sky now. The Moon is a waxing crescent, 35% lit, and stays below the horizon until dawn. The next full Moon is Sunday, Oct 25. Look for Saturn, bright in the 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, 4 minutes shorter than yesterday.
0UV Low
45Air quality
65%Humidity
0%Cloud
Now
10:00 PM
41feels41
now, clear
Today
Oct 16
6326
mostly clear day
Sat
Oct 17
6232
12mph
Sun
Oct 18
5931
mostly clear day
Mon
Oct 19
6231
12mph
Tue
Oct 20
5833
10%
Wed
Oct 21
5832
18%
Thu
Oct 22
5632
39%
41°
63°26°
62°32°
59°31°
62°31°
58°33°
58°32°
56°32°
As of 10:00 PM in Bert Mooney Airport, Montana.
Air quality
The air at Bert Mooney Airport
Index 45, good, led by fine particles. Read at 10 PM from its reporting area, Helena (MT), 50 miles off.
45Good
- Fine particles (PM2.5)45Good-
The days ahead
Yesterday measured 25, good.
GoodModerate
- 25YesterdayOct 15
Smoke, the next 45 hours
Little smoke near the ground through Sun 6 PM: the index from smoke stays at 11 or under.
Precipitation
What has fallen at Bert Mooney Airport
None in the last 3 days, to Fri 9 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 Bert Mooney Airport, the next 45 hours
Visibility stays 10 miles or more through Sun 6 PM.
F
Now, today, and the week
Weather instrument stations by state
Airfield
- Code
- BTM
- ICAO
- KBTM
- IATA
- BTM
- Field elevation
- 5,550 ft
- Serves
- Butte
- Kind
- Medium airport
- Scheduled service
- Yes
- Its own instrument
- BTM
- Wind now
- Calm, read 16 Oct, 21:53
Runways
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 12 / 30 | 5,100 ft | 75 ft | Asphalt | 128° / 308° | Calm | Calm |
| 15 / 33 | 9,000 ft | 150 ft | Asphalt | 167° / 347° | Calm | Calm |
Measured here
What the airfield's own instrument measured, the last 24 hours
Every hour from Butte/Bert Mooney (BTM), Bert Mooney Airport's own instrument, measure by measure, on the field's own clock.
Humidity and dew point
A dew point of 30 F, the air 65% saturated; the humidity ran from 25% at 3 PM to 96% at 2 AM.
- Dew point now
- 30F
- 9 PM
- Humidity now
- 65%
- Humidity, range
- 25 to 96%
How it is measured: Humidity variables, Field Book FB-WAT-002
Wind
2 mph from the south southeast at 10 PM; at its strongest 6 mph, 6 PM, and no gust reported.
- Now
- 2mph
- from the south southeast
- Strongest
- 6mph
- 6 PM
- Highest gust
- -
- none reported
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
Pressure
30.40 inHg at 10 PM, steady over 3 hours; 0.29 inHg lower than a day before.
- Now
- 30.40inHg
- 10 PM
- 3 hours
- -0.01inHg
- steady
- 24 hours
- -0.29inHg
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Visibility
10 miles or more every hour.
- Now
- 10+mi
- Lowest
- 10+mi
- Hours under a mile
- 0
How it is measured: Fog types, Field Book FB-WAT-020
Precipitation
None measured in the gauge in the last 24 hours.
- Last 24 hours
- 0.00in
- Wettest hour
- -
- Hours with some
- 0
How it is measured: ASOS, Field Book FB-INS-002
Butte/Bert Mooney: every reading, the last 7 days, 30 days and the year, and how well it reports
What is measuring near here
The 5 instruments nearest Bert Mooney 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
At an airfield/0.0 mi away/5,545 ft/5 ft below here
temp, wind, gust, visibility, precip, pressure
Homestake PassMTHOM
Beside a road/5.2 mi away/6,342 ft/792 ft above here
temp, pavement temp, wind, visibility, precip
Basin Creek SnotelBSCM8
A snow pillow on a mountain/10.9 mi away/7,180 ft/1,630 ft above here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Butte 2.8 SEMT-SB-5
In a volunteer observer's own ground/1.4 mi away/5,508 ft/42 ft below here
precip, snowfall, snow depth
Butte - Montana TechMTTM8
At a cooperative observer's station/5.0 mi away/5,767 ft/217 ft above here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
-
Snow on the ground
Elsewhere in Montana
20 places, each with its own forecast and its own instruments.
Big Skysurveyed ski areaBillingscityBozemancityBridger Bowlsurveyed ski areaButtecityCooke CitytownDiscovery Ski Areaski areaFlathead LakefeatureGlacier National ParkfeatureGranite PeakfeatureGreat Divideski areaGreat FallscityHavrecityHelenacityKalispellcityMissoulacityMontana Snowbowlski areaRed Lodge Mountainski areaWest YellowstonetownWhitefish Mountainsurveyed ski area
Near Bert Mooney Airport
The nearest places, each with its own forecast and the instruments nearest it.
- Buttecity, 4 mi
- Walkervilletown, 6 mi
- Rader Creekcommunity, 11 mi
- Whitehalltown, 20 mi
- Silver Starcommunity, 21 mi
- Deweycommunity, 21 mi
- Wise Rivercommunity, 25 mi
- Basincommunity, 25 mi
- Anaconda-Deer Lodge Countytown, 25 mi
- Racetrackcommunity, 25 mi
- Bouldercity, 27 mi
- Cardwellcommunity, 27 mi
Airports near Bert Mooney Airport
- Bowman Field3U3, 22 mi
- Ruby Valley FieldRVF, 31 mi
- Dillon AirportDLN, 48 mi
- Helena Regional AirportHLN, 51 mi
- Ennis Big Sky AirportEKS, 63 mi
- Bozeman Yellowstone International AirportBZN, 66 mi
- Ravalli County AirportHRF, 81 mi
- Mission FieldLVM, 100 mi