Temperature
39 F at 8 PM; 64 F at its warmest, 3 PM, and 32 F at its coolest, 7 AM.
- Now
- 39F
- 8 PM
- Highest
- 64F
- 3 PM
- Lowest
- 32F
- 7 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/California/Mammoth Yosemite Airport
Mammoth Yosemite Airport, California
Medium airport in Mono County, California46°
68°/31°
Clear·
Feels like 46°·Light air 2 mph WSW
Now. Mammoth Yosemite Airport is 46° and clear at 8 PM. The dew point is 16°, so the air feels dry and comfortable. Light air from the west-southwest at 2 mph.
Today and tonight. Tonight falls to about 34° by 6 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 Saturday, near 67°, and the coolest Wednesday, near 46°. Rain is likely Tuesday (67%) and Wednesday (64%). The windiest day is Monday, with wind to 22 mph. The first freeze could come tomorrow, a low of 32°.
The sky now. The Moon is a waxing crescent, 26% lit, and sets at 9:30 PM. The next full Moon is Sunday, Oct 25. 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 16 minutes long, 2 minutes shorter than yesterday.
0UV Low
9Air quality
36%Humidity
0%Cloud
Now
8:00 PM
46feels46
now, clear
Today
Oct 15
6831
17mph
UV 7
Fri
Oct 16
6532
17mph
UV 7
Sat
Oct 17
6732
UV 7
Sun
Oct 18
6733
UV 7
Mon
Oct 19
6331
22mph
UV 6
Tue
Oct 20
5228
67%
Wed
Oct 21
4624
64%
46°
68°31°
65°32°
67°32°
67°33°
63°31°
52°28°
46°24°
As of 8:00 PM in Mammoth Yosemite Airport, California.
Air quality
The air at Mammoth Yosemite Airport
Index 9, good, led by coarse particles. Read at 8 PM from its reporting area, Lee Vining (CA), 28 miles off.
9Good
- Fine particles (PM2.5)5Good-
- Coarse particles (PM10)9Good-
The days ahead
Yesterday measured 11, good.
GoodModerate
- 11YesterdayOct 14
Smoke, the next 46 hours
No smoke near the ground through Sat 5 PM.
Precipitation
What has fallen at Mammoth Yosemite Airport
None in the last 3 days, to Thu 7 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 Mammoth Yosemite Airport, the next 46 hours
Visibility stays 10 miles or more through Sat 5 PM.
F
Now, today, and the week
Weather instrument stations by state
Airfield
- Code
- MMH
- ICAO
- KMMH
- IATA
- MMH
- Field elevation
- 7,135 ft
- Serves
- Mammoth Lakes
- Kind
- Medium airport
- Scheduled service
- Yes
- Its own instrument
- MMH
- Wind now
- Calm, read 15 Oct, 20:15
Runways
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 09 / 27 | 7,000 ft | 100 ft | Asphalt | 109° / 289° | Calm | Calm |
Measured here
What the airfield's own instrument measured, the last 24 hours
Every hour from Mammoth/June Lakes (MMH), Mammoth Yosemite Airport's own instrument, measure by measure, on the field's own clock.
Humidity and dew point
A dew point of 16 F, the air 38% saturated; the humidity ran from 16% at 4 PM to 59% at 7 AM.
- Dew point now
- 16F
- 8 PM
- Humidity now
- 38%
- Humidity, range
- 16 to 59%
How it is measured: Humidity variables, Field Book FB-WAT-002
Wind
Calm at 8 PM; at its strongest 13 mph, 5 PM, with a gust of 23 mph at 5 PM.
- Now
- 0mph
- calm
- Strongest
- 13mph
- 5 PM
- Highest gust
- 23mph
- 5 PM
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
Pressure
30.52 inHg at 8 PM, rising 0.05 inHg over 3 hours; 0.11 inHg higher than a day before.
- Now
- 30.52inHg
- 8 PM
- 3 hours
- +0.05inHg
- rising
- 24 hours
- +0.11inHg
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
Mammoth/June Lakes: every reading, the last 7 days, 30 days and the year, and how well it reports
What is measuring near here
The 6 instruments nearest Mammoth Yosemite Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.
measured now4 instruments
At an airfield/0.2 mi away/7,129 ft/6 ft below here
temp, wind, gust, visibility, precip, pressure
Doe Ridge ScanDOEC1
At a river or reservoir gauge/1.1 mi away/7,340 ft/205 ft above here
temp, wind, gust, humidity, pressure
Doe RidgeS2191
At a soil climate station/1.1 mi away/7,340 ft/205 ft above here
temp, humidity, soil temp, soil moisture
US-395 - McGee Creek RoadCF161
Beside a road/4.1 mi away/6,906 ft/229 ft below here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Mammoth Lakes 1.5 NECA-MN-3
In a volunteer observer's own ground/7.3 mi away/7,893 ft/758 ft above here
precip, snowfall, snow depth
Lee ViningLEVC1
At a cooperative observer's station/27.4 mi away/6,742 ft/393 ft below here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
0in
Snow on the ground
Measured at Lee Vining (LEVC1), 27.4 miles from here, read 15 Oct, 08:55. measured daily
Elsewhere in California
33 places, each with its own forecast and its own instruments.
Big Bear Mountainski areaBishopcityBridgeporttownChina Peakski areaDodge Ridgeski areaDonner PassfeatureFresnocityHeavenlysurveyed ski areaHomewoodski areaJune Mountainski areaKirkwoodsurveyed ski areaLos AngelescityMammoth LakestownMammoth Mountainsurveyed ski areaMount ShastafeatureMount Shasta CitycityMount Shasta Ski Parkski areaMount WhitneyfeatureMountain Highski areaNorthstarsurveyed ski areaPalisades Tahoesurveyed ski areaReddingcitySacramentocitySan DiegocitySan FranciscocitySierra NevadafeatureSierra-at-Tahoeski areaSnow Valleyski areaSouth Lake TahoecitySugar Bowlski areaSusanvillecityTruckeetownYosemitefeature
Near Mammoth Yosemite Airport
The nearest places, each with its own forecast and the instruments nearest it.
- McGee Creekcommunity, 5 mi
- Mammoth Lakestown, 7 mi
- Crowley Lakecommunity, 7 mi
- Aspen Springscommunity, 9 mi
- Sunny Slopescommunity, 9 mi
- Mammoth Mountainsurveyed ski area, 10 mi
- Swall Meadowscommunity, 14 mi
- June Mountainski area, 15 mi
- Paradisecommunity, 16 mi
- June Lakecommunity, 17 mi
- Round Valleycommunity, 19 mi
- Mesacommunity, 22 mi
Airports near Mammoth Yosemite Airport
- Eastern Sierra Regional AirportBIH, 32 mi
- Reedley Municipal AirportO32, 74 mi
- Fresno Yosemite International AirportFAT, 76 mi
- Fresno Chandler Executive AirportFCH, 82 mi
- Madera Municipal AirportMAE, 82 mi
- Lone Pine/Death Valley AirportO26, 84 mi
- Columbia AirportO22, 90 mi
- Merced Regional Macready FieldMCE, 95 mi