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

43°F6°C wet-bulb in Belleayre Mountain, NY

46°F8°C air · 83% humidity

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

Next snowmaking window: tomorrow 6 AM – 9 AM.

Next 48 hours wet-bulb by hour; columns below the line are snowmaking hours
28°F−2°C 24°F−5°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 PM46°F8°C83%42.9°F6.1°CToo warm
Thu 9 PM45°F7°C86%42.5°F5.8°CToo warm
Thu 10 PM44°F7°C89%42.0°F5.5°CToo warm
Thu 11 PM42°F6°C89%40.0°F4.5°CToo warm
Fri 12 AM41°F5°C93%39.7°F4.3°CToo warm
Fri 1 AM39°F4°C100%38.8°F3.8°CToo warm
Fri 2 AM38°F3°C100%37.8°F3.2°CToo warm
Fri 3 AM37°F3°C92%35.6°F2.0°CToo warm
Fri 4 AM35°F2°C92%33.6°F0.9°CToo warm
Fri 5 AM34°F1°C69%29.5°F−1.4°CToo warm
Fri 6 AM33°F1°C66%28.2°F−2.1°CMarginal
Fri 7 AM32°F0°C63%27.0°F−2.8°CMarginal
Fri 8 AM33°F1°C66%28.2°F−2.1°CMarginal
Fri 9 AM35°F2°C64%29.8°F−1.2°CToo warm
Fri 10 AM39°F4°C52%32.0°F0.0°CToo warm
Fri 11 AM43°F6°C45%34.5°F1.4°CToo warm
Fri 12 PM47°F8°C35%36.4°F2.4°CToo warm
Fri 1 PM48°F9°C33%36.8°F2.7°CToo warm
Fri 2 PM50°F10°C30%37.9°F3.3°CToo warm
Fri 3 PM50°F10°C30%37.9°F3.3°CToo warm
Fri 4 PM49°F9°C31%37.3°F2.9°CToo warm
Fri 5 PM48°F9°C34%37.0°F2.8°CToo warm
Fri 6 PM44°F7°C41%34.8°F1.6°CToo warm
Fri 7 PM40°F4°C48%32.3°F0.2°CToo warm
Fri 8 PM37°F3°C61%31.3°F−0.4°CToo warm
Fri 9 PM36°F2°C72%31.8°F−0.1°CToo warm
Fri 10 PM35°F2°C72%30.8°F−0.7°CToo warm
Fri 11 PM33°F1°C75%29.3°F−1.5°CToo warm
Sat 12 AM32°F0°C75%28.4°F−2.0°CMarginal
Sat 1 AM32°F0°C75%28.4°F−2.0°CMarginal
Sat 2 AM31°F−1°C75%27.4°F−2.5°CMarginal
Sat 3 AM30°F−1°C75%26.5°F−3.1°CMarginal
Sat 4 AM29°F−2°C75%25.5°F−3.6°CMarginal
Sat 5 AM28°F−2°C71%24.1°F−4.4°CGreat
Sat 6 AM28°F−2°C68%23.8°F−4.5°CGreat
Sat 7 AM30°F−1°C60%24.9°F−4.0°CMarginal
Sat 8 AM28°F−2°C68%23.8°F−4.5°CGreat
Sat 9 AM32°F0°C69%27.7°F−2.4°CMarginal
Sat 10 AM44°F7°C47%35.6°F2.0°CToo warm
Sat 11 AM48°F9°C42%38.2°F3.5°CToo warm
Sat 12 PM52°F11°C35%40.3°F4.6°CToo warm
Sat 1 PM54°F12°C30%40.9°F4.9°CToo warm
Sat 2 PM54°F12°C30%40.9°F4.9°CToo warm
Sat 3 PM55°F13°C32%42.1°F5.6°CToo warm
Sat 4 PM54°F12°C36%42.0°F5.6°CToo warm
Sat 5 PM53°F12°C41%42.2°F5.6°CToo warm
Sat 6 PM49°F9°C48%40.0°F4.4°CToo warm
Sat 7 PM44°F7°C58%37.2°F2.9°CToo warm

Right now

Partly cloudy
46°F8°C feels like 41°F5°C
Wind
9 mph15 km/h, gusts 21 mph33 km/h
Humidity
83%
Precipitation
1% 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 32°F0°C Partly Cloudy
  2. Fri 50°F10°C 28°F−2°C Sunny
  3. Sat 55°F13°C 30°F−1°C Sunny
  4. Sun 59°F15°C 36°F2°C Sunny
  5. Mon 61°F16°C 37°F3°C Sunny
  6. Tue 53°F12°C 31°F−1°C Mostly Sunny
  7. Wed 52°F11°C 36°F2°C Mostly Sunny
  8. Thu 55°F13°C Partly Sunny

Forecast for 8 PM · NOAA grid updated 2:36 PM · grid elevation 2,776 ft

Checked at the base area (2,025 ft); the summit (3,429 ft) is usually colder.

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