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

44°F7°C wet-bulb in Camelback Resort, PA

50°F10°C air · 68% humidity

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

No snowmaking window in the next 48 hours.

Next 48 hours wet-bulb by hour; columns below the line are snowmaking hours
28°F−2°C 30°F−1°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 PM50°F10°C68%44.2°F6.8°CToo warm
Thu 9 PM50°F10°C74%45.2°F7.3°CToo warm
Thu 10 PM49°F9°C77%44.8°F7.1°CToo warm
Thu 11 PM48°F9°C80%44.4°F6.9°CToo warm
Fri 12 AM46°F8°C86%43.4°F6.4°CToo warm
Fri 1 AM45°F7°C82%41.8°F5.4°CToo warm
Fri 2 AM44°F7°C86%41.5°F5.3°CToo warm
Fri 3 AM44°F7°C82%40.8°F4.9°CToo warm
Fri 4 AM43°F6°C82%39.9°F4.4°CToo warm
Fri 5 AM41°F5°C86%38.6°F3.6°CToo warm
Fri 6 AM40°F4°C82%37.0°F2.8°CToo warm
Fri 7 AM39°F4°C82%36.0°F2.2°CToo warm
Fri 8 AM39°F4°C79%35.6°F2.0°CToo warm
Fri 9 AM41°F5°C70%36.2°F2.3°CToo warm
Fri 10 AM45°F7°C60%38.3°F3.5°CToo warm
Fri 11 AM48°F9°C51%39.6°F4.2°CToo warm
Fri 12 PM51°F11°C42%40.7°F4.8°CToo warm
Fri 1 PM54°F12°C34%41.7°F5.4°CToo warm
Fri 2 PM54°F12°C34%41.7°F5.4°CToo warm
Fri 3 PM56°F13°C30%42.4°F5.8°CToo warm
Fri 4 PM55°F13°C32%42.1°F5.6°CToo warm
Fri 5 PM54°F12°C34%41.7°F5.4°CToo warm
Fri 6 PM51°F11°C39%40.2°F4.5°CToo warm
Fri 7 PM45°F7°C51%37.0°F2.8°CToo warm
Fri 8 PM42°F6°C55%35.0°F1.6°CToo warm
Fri 9 PM41°F5°C57%34.4°F1.3°CToo warm
Fri 10 PM40°F4°C57%33.5°F0.8°CToo warm
Fri 11 PM38°F3°C64%32.6°F0.3°CToo warm
Sat 12 AM37°F3°C67%32.0°F0.0°CToo warm
Sat 1 AM36°F2°C69%31.4°F−0.4°CToo warm
Sat 2 AM36°F2°C69%31.4°F−0.4°CToo warm
Sat 3 AM36°F2°C69%31.4°F−0.4°CToo warm
Sat 4 AM36°F2°C67%31.1°F−0.5°CToo warm
Sat 5 AM36°F2°C67%31.1°F−0.5°CToo warm
Sat 6 AM34°F1°C75%30.3°F−1.0°CToo warm
Sat 7 AM34°F1°C75%30.3°F−1.0°CToo warm
Sat 8 AM35°F2°C75%31.2°F−0.4°CToo warm
Sat 9 AM39°F4°C70%34.3°F1.3°CToo warm
Sat 10 AM45°F7°C58%38.1°F3.4°CToo warm
Sat 11 AM50°F10°C50%41.2°F5.1°CToo warm
Sat 12 PM53°F12°C45%42.9°F6.0°CToo warm
Sat 1 PM55°F13°C40%43.6°F6.4°CToo warm
Sat 2 PM56°F13°C38%44.0°F6.7°CToo warm
Sat 3 PM57°F14°C38%44.8°F7.1°CToo warm
Sat 4 PM57°F14°C40%45.2°F7.3°CToo warm
Sat 5 PM55°F13°C45%44.5°F7.0°CToo warm
Sat 6 PM51°F11°C50%42.0°F5.6°CToo warm
Sat 7 PM46°F8°C60%39.2°F4.0°CToo warm

Right now

Clear
50°F10°C feels like 45°F7°C
Wind
14 mph22 km/h, gusts 20 mph31 km/h
Humidity
68%
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 38°F3°C Mostly Clear
  2. Fri 56°F13°C 32°F0°C Sunny
  3. Sat 57°F14°C 33°F1°C Sunny
  4. Sun 61°F16°C 37°F3°C Sunny
  5. Mon 65°F18°C 44°F7°C Sunny
  6. Tue 59°F15°C 37°F3°C Sunny
  7. Wed 56°F13°C 41°F5°C Partly Sunny
  8. Thu 59°F15°C Partly Sunny

Forecast for 8 PM · NOAA grid updated 4:11 PM · grid elevation 1,831 ft

Checked at the base area (1,250 ft); the summit (2,133 ft) is usually colder.

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