Flattop Mtn. SnotelFTMM8
A snow pillow on a mountain/4.3 mi away/6,300 ft/808 ft below here
temp, wind, gust, humidity, pressure
Mountain passes/Montana/Ahern Pass
Alert. A High Wind Watch is in force for Ahern Pass until 12 AM Sunday. Read the alert in full, and see what it means in the Field Book.
Now. Ahern Pass is 29° and clear at 11 PM. With the wind it feels like 22°. The dew point is 22°, so the air feels dry and comfortable. Light breeze from the southwest at 7 mph.
Today and tonight. Tonight falls to about 27° by 8 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 Saturday, near 46°, and the coolest Sunday, near 40°. The days ahead look dry. The windiest day is Saturday, with wind to 21 mph. The first freeze could come tomorrow, a low of 27°.
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 10 hours 52 minutes long, 4 minutes shorter than yesterday.
As of 11:00 PM in Ahern Pass, Montana.
Air quality
Index 15, good, led by ozone. Read at 10 PM from its reporting area, Glacier National Park (MT), 24 miles off.
Yesterday measured 16, good.
Little smoke near the ground through Sat 6 PM: the index from smoke stays at 33 or under.
Precipitation
None in the last 3 days, to Thu 9 PM. 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
The 5 instruments nearest Ahern Pass, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 4.3 miles away.
measured now3 instruments
Flattop Mtn. SnotelFTMM8
A snow pillow on a mountain/4.3 mi away/6,300 ft/808 ft below here
temp, wind, gust, humidity, pressure
St. Mary 1 SSW04130
At a climate reference station/16.3 mi away/4,555 ft/2,553 ft below here
temp, humidity, wind, solar, precip
West Glacier US-2 MP 153.4MTWGL
Beside a road/24.7 mi away/3,241 ft/3,867 ft below here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
St. MaryMRYM8
At a cooperative observer's station/16.2 mi away/4,551 ft/2,557 ft below here
snowfall, snow depth, precip, high, low
Whitefish 2.2 NEMT-FH-11
In a volunteer observer's own ground/36.3 mi away/3,590 ft/3,518 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.