A live wet-bulb check. Can snowmakers run where you are, and when?

How this works
We pull NOAA's hourly forecast for your location and calculate the wet-bulb temperature for each hour. Snowmakers rely on wet-bulb because it accounts for both cold and dry air — the two conditions that let water droplets freeze in flight. Below 28°F−2°C they can run; below 25°F−4°C the snow is good quality.
NO

35°F2°C wet-bulb in Burke Mountain, VT

38°F3°C air · 85% humidity

Too warm for snowmaking
Colder Snowmaking line 28°F−2°C Warmer

Next snowmaking window: tomorrow 8 AM – 10 AM.

Next 48 hours wet-bulb by hour; columns below the line are snowmaking hours
28°F−2°C 28°F−2°C Now Fri Sat

Use the left and right arrow keys to step through hours.

  • Ideal
  • Great
  • Marginal
  • Too warm
  • Night
Hourly table
HourAirHumidityWet-bulbSnowmaking
Thu 8 PM38°F3°C85%35.5°F1.9°CToo warm
Thu 9 PM37°F3°C85%34.5°F1.4°CToo warm
Thu 10 PM36°F2°C89%34.1°F1.2°CToo warm
Thu 11 PM35°F2°C89%33.1°F0.6°CToo warm
Fri 12 AM35°F2°C85%32.6°F0.3°CToo warm
Fri 1 AM34°F1°C85%31.6°F−0.2°CToo warm
Fri 2 AM33°F1°C85%30.6°F−0.8°CToo warm
Fri 3 AM33°F1°C85%30.6°F−0.8°CToo warm
Fri 4 AM32°F0°C85%29.6°F−1.3°CToo warm
Fri 5 AM31°F−1°C88%29.1°F−1.6°CToo warm
Fri 6 AM31°F−1°C85%28.7°F−1.8°CToo warm
Fri 7 AM31°F−1°C85%28.7°F−1.8°CToo warm
Fri 8 AM31°F−1°C81%28.2°F−2.1°CMarginal
Fri 9 AM32°F0°C72%28.0°F−2.2°CMarginal
Fri 10 AM33°F1°C72%28.9°F−1.7°CToo warm
Fri 11 AM34°F1°C69%29.5°F−1.4°CToo warm
Fri 12 PM34°F1°C64%28.9°F−1.7°CToo warm
Fri 1 PM35°F2°C59%29.2°F−1.5°CToo warm
Fri 2 PM36°F2°C56%29.8°F−1.2°CToo warm
Fri 3 PM37°F3°C54%30.5°F−0.9°CToo warm
Fri 4 PM37°F3°C54%30.5°F−0.9°CToo warm
Fri 5 PM36°F2°C56%29.8°F−1.2°CToo warm
Fri 6 PM35°F2°C66%30.1°F−1.1°CToo warm
Fri 7 PM34°F1°C69%29.5°F−1.4°CToo warm
Fri 8 PM35°F2°C72%30.8°F−0.7°CToo warm
Fri 9 PM34°F1°C78%30.6°F−0.8°CToo warm
Fri 10 PM34°F1°C75%30.3°F−1.0°CToo warm
Fri 11 PM34°F1°C72%29.9°F−1.2°CToo warm
Sat 12 AM33°F1°C72%28.9°F−1.7°CToo warm
Sat 1 AM33°F1°C72%28.9°F−1.7°CToo warm
Sat 2 AM34°F1°C66%29.1°F−1.6°CToo warm
Sat 3 AM34°F1°C69%29.5°F−1.4°CToo warm
Sat 4 AM33°F1°C72%28.9°F−1.7°CToo warm
Sat 5 AM33°F1°C72%28.9°F−1.7°CToo warm
Sat 6 AM33°F1°C72%28.9°F−1.7°CToo warm
Sat 7 AM33°F1°C72%28.9°F−1.7°CToo warm
Sat 8 AM33°F1°C72%28.9°F−1.7°CToo warm
Sat 9 AM35°F2°C72%30.8°F−0.7°CToo warm
Sat 10 AM37°F3°C52%30.2°F−1.0°CToo warm
Sat 11 AM39°F4°C52%32.0°F0.0°CToo warm
Sat 12 PM40°F4°C52%32.8°F0.5°CToo warm
Sat 1 PM41°F5°C42%32.5°F0.3°CToo warm
Sat 2 PM42°F6°C43%33.4°F0.8°CToo warm
Sat 3 PM42°F6°C43%33.4°F0.8°CToo warm
Sat 4 PM42°F6°C44%33.5°F0.9°CToo warm
Sat 5 PM42°F6°C41%33.2°F0.6°CToo warm
Sat 6 PM41°F5°C57%34.4°F1.3°CToo warm
Sat 7 PM40°F4°C57%33.5°F0.8°CToo warm

Right now

Mostly clear
38°F3°C feels like 26°F−3°C
Wind
31 mph50 km/h
Humidity
85%
Precipitation
0% chance

Snow forecast new snow, NOAA forecast

Next 24 h
0″0 cm
Next 48 h
0″0 cm
Next 72 h
0″0 cm

No new snow in the forecast for the next 72 hours.

7-day outlook

  1. Tonight 29°F−2°C Mostly Clear
  2. Fri 41°F5°C 30°F−1°C Sunny
  3. Sat 45°F7°C 36°F2°C Sunny
  4. Sun 51°F11°C 34°F1°C Sunny
  5. Mon 51°F11°C 30°F−1°C Mostly Sunny
  6. Tue 39°F4°C 25°F−4°C Mostly Sunny
  7. Wed 42°F6°C 29°F−2°C Mostly Sunny
  8. Thu 46°F8°C Partly Sunny

Forecast for 8 PM · NOAA grid updated 6:36 PM · grid elevation 3,127 ft

Checked at the base area (1,150 ft); the summit (3,267 ft) is usually colder.

Click a pin or anywhere on the map to check it.