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

46°F8°C wet-bulb in Greek Peak, NY

49°F9°C air · 83% humidity

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

Next snowmaking window: Sat 3 AM – 9 AM.

Next 48 hours wet-bulb by hour; columns below the line are snowmaking hours
28°F−2°C 26°F−3°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 PM49°F9°C83%45.8°F7.7°CToo warm
Thu 9 PM48°F9°C86%45.4°F7.4°CToo warm
Thu 10 PM47°F8°C89%44.9°F7.2°CToo warm
Thu 11 PM46°F8°C89%43.9°F6.6°CToo warm
Fri 12 AM43°F6°C93%41.7°F5.4°CToo warm
Fri 1 AM42°F6°C93%40.7°F4.8°CToo warm
Fri 2 AM40°F4°C96%39.2°F4.0°CToo warm
Fri 3 AM39°F4°C92%37.5°F3.1°CToo warm
Fri 4 AM38°F3°C92%36.5°F2.5°CToo warm
Fri 5 AM36°F2°C96%35.2°F1.8°CToo warm
Fri 6 AM35°F2°C96%34.2°F1.2°CToo warm
Fri 7 AM34°F1°C96%33.2°F0.7°CToo warm
Fri 8 AM34°F1°C92%32.6°F0.3°CToo warm
Fri 9 AM37°F3°C79%33.6°F0.9°CToo warm
Fri 10 AM43°F6°C65%37.3°F2.9°CToo warm
Fri 11 AM47°F8°C53%39.1°F3.9°CToo warm
Fri 12 PM50°F10°C46%40.5°F4.7°CToo warm
Fri 1 PM52°F11°C39%41.0°F5.0°CToo warm
Fri 2 PM54°F12°C35%41.9°F5.5°CToo warm
Fri 3 PM54°F12°C34%41.7°F5.4°CToo warm
Fri 4 PM55°F13°C31%41.9°F5.5°CToo warm
Fri 5 PM53°F12°C35%41.1°F5.0°CToo warm
Fri 6 PM51°F11°C37%39.8°F4.4°CToo warm
Fri 7 PM45°F7°C49%36.7°F2.6°CToo warm
Fri 8 PM42°F6°C57%35.2°F1.8°CToo warm
Fri 9 PM39°F4°C64%33.5°F0.8°CToo warm
Fri 10 PM37°F3°C67%32.0°F0.0°CToo warm
Fri 11 PM35°F2°C72%30.8°F−0.7°CToo warm
Sat 12 AM34°F1°C72%29.9°F−1.2°CToo warm
Sat 1 AM33°F1°C75%29.3°F−1.5°CToo warm
Sat 2 AM32°F0°C78%28.7°F−1.8°CToo warm
Sat 3 AM31°F−1°C78%27.8°F−2.3°CMarginal
Sat 4 AM30°F−1°C81%27.2°F−2.7°CMarginal
Sat 5 AM28°F−2°C92%26.6°F−3.0°CMarginal
Sat 6 AM28°F−2°C92%26.6°F−3.0°CMarginal
Sat 7 AM27°F−3°C96%26.2°F−3.2°CMarginal
Sat 8 AM27°F−3°C100%26.7°F−2.9°CMarginal
Sat 9 AM32°F0°C89%30.2°F−1.0°CToo warm
Sat 10 AM42°F6°C62%35.9°F2.2°CToo warm
Sat 11 AM49°F9°C52%40.6°F4.8°CToo warm
Sat 12 PM53°F12°C43%42.5°F5.8°CToo warm
Sat 1 PM55°F13°C40%43.6°F6.4°CToo warm
Sat 2 PM56°F13°C37%43.8°F6.6°CToo warm
Sat 3 PM57°F14°C35%44.2°F6.8°CToo warm
Sat 4 PM57°F14°C35%44.2°F6.8°CToo warm
Sat 5 PM55°F13°C40%43.6°F6.4°CToo warm
Sat 6 PM52°F11°C44%41.9°F5.5°CToo warm
Sat 7 PM47°F8°C53%39.1°F3.9°CToo warm

Right now

Mostly cloudy
49°F9°C feels like 46°F8°C
Wind
8 mph13 km/h, gusts 16 mph26 km/h
Humidity
83%
Precipitation
1% chance

Nearest station KN03 at 7:35 PM: Cloudy, 52°F11°C, 76% humidity (47°F9°C wet-bulb), wind 0 mph0 km/h.

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 34°F1°C Mostly Cloudy
  2. Fri 55°F13°C 27°F−3°C Sunny
  3. Sat 57°F14°C 29°F−2°C Sunny
  4. Sun 60°F16°C 38°F3°C Sunny
  5. Mon 62°F17°C 38°F3°C Mostly Sunny
  6. Tue 53°F12°C 32°F0°C Mostly Sunny
  7. Wed 55°F13°C 39°F4°C Partly Sunny
  8. Thu 59°F15°C Partly Sunny

Forecast for 8 PM · NOAA grid updated 7:56 PM · grid elevation 1,699 ft

Checked at the base area (1,148 ft); the summit (2,100 ft) is usually colder.

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