Current Conditions

UTC Date : 19h on 5 December 2018
(12 AM local Ridge A time)
1m air Temperature : -36C (-33F)
1m winds (est'd) : S at 5 kt
Atm. Pressure : 583 mbar (high)
Altimeter setting : 28.58 in Hg
Pressure altitude : 4430 meters (14,500 ft)
Precip. water / wx : 0.63 mm SCT010
Receiver Status : 809 GHz : (OFF)
492 GHz : (OFF)
1497 GHz : (OFF)
FFT Spectrometer : (OFF)

Latest Webcam Montage

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Area Weather Summary

Updated 20Z, 21 November 2018

Residual inland moisture will reach the summit on the 21st and persist through the 23rd, bringing a chance of lowlevel ice crystals and periods of scattered clouds. Dry conditions will take hold starting on the 24th resulting in relatively good PWV for late November.

5 Day Forecast

Updated 20Z, 21 November 2018

21 November Clear early but increasing chance of scattered clouds and ice crystals late. Breezes will be light from the South at 5 kt and temperatures will be -34C to -43C.
22 November Periods of clouds and Sun with temperatures -30C to -40C and breezes 5-10 kt from the South.
23 - 25 Nov Some moisture remaining on the 23rd but clear and dry thereafter with breezes remaining at 5 kt or less and gradually switching to the E and then to the N. Temperatures will be -32C to -42C.

Forecast images

Current AMPS models for the following parameters. Click one to view full-scale.

  • Surface conditions (temperature and winds)
  • Surface winds
  • Winds and relative humidity aloft, 3000 ft above ground (900m)
  • Temperature and winds at 16 kft (4.9 km)
  • Surface altimeter setting (barometric pressure corrected to sea level)
  • Cloud coverage and heights