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

42°F5°C wet-bulb in Sugar Mountain, NC

47°F8°C air · 70% 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 35°F1°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 PM47°F8°C70%41.7°F5.4°CToo warm
Thu 9 PM45°F7°C73%40.3°F4.6°CToo warm
Thu 10 PM44°F7°C74%39.6°F4.2°CToo warm
Thu 11 PM42°F6°C75%37.8°F3.2°CToo warm
Fri 12 AM42°F6°C79%38.4°F3.6°CToo warm
Fri 1 AM41°F5°C80%37.6°F3.1°CToo warm
Fri 2 AM40°F4°C84%37.3°F2.9°CToo warm
Fri 3 AM40°F4°C83%37.1°F2.8°CToo warm
Fri 4 AM40°F4°C80%36.7°F2.6°CToo warm
Fri 5 AM40°F4°C74%35.8°F2.1°CToo warm
Fri 6 AM39°F4°C73%34.7°F1.5°CToo warm
Fri 7 AM40°F4°C71%35.4°F1.9°CToo warm
Fri 8 AM39°F4°C72%34.6°F1.4°CToo warm
Fri 9 AM43°F6°C69%37.9°F3.3°CToo warm
Fri 10 AM47°F8°C58%39.8°F4.4°CToo warm
Fri 11 AM50°F10°C57%42.3°F5.7°CToo warm
Fri 12 PM51°F11°C55%42.9°F6.0°CToo warm
Fri 1 PM53°F12°C51%43.9°F6.6°CToo warm
Fri 2 PM54°F12°C51%44.8°F7.1°CToo warm
Fri 3 PM54°F12°C53%45.2°F7.3°CToo warm
Fri 4 PM54°F12°C55%45.5°F7.5°CToo warm
Fri 5 PM54°F12°C59%46.3°F7.9°CToo warm
Fri 6 PM51°F11°C66%44.8°F7.1°CToo warm
Fri 7 PM48°F9°C73%43.2°F6.2°CToo warm
Fri 8 PM43°F6°C88%40.8°F4.9°CToo warm
Fri 9 PM42°F6°C91%40.3°F4.6°CToo warm
Fri 10 PM42°F6°C94%40.8°F4.9°CToo warm
Fri 11 PM42°F6°C96%41.2°F5.1°CToo warm
Sat 12 AM41°F5°C98%40.5°F4.7°CToo warm
Sat 1 AM41°F5°C99%40.7°F4.8°CToo warm
Sat 2 AM41°F5°C100%40.8°F4.9°CToo warm
Sat 3 AM41°F5°C100%40.8°F4.9°CToo warm
Sat 4 AM41°F5°C100%40.8°F4.9°CToo warm
Sat 5 AM40°F4°C100%39.8°F4.3°CToo warm
Sat 6 AM40°F4°C99%39.7°F4.3°CToo warm
Sat 7 AM40°F4°C100%39.8°F4.3°CToo warm
Sat 8 AM40°F4°C99%39.7°F4.3°CToo warm
Sat 9 AM41°F5°C100%40.8°F4.9°CToo warm
Sat 10 AM44°F7°C98%43.5°F6.4°CToo warm
Sat 11 AM46°F8°C91%44.3°F6.8°CToo warm
Sat 12 PM48°F9°C85%45.2°F7.3°CToo warm
Sat 1 PM50°F10°C81%46.4°F8.0°CToo warm
Sat 2 PM51°F11°C78%46.9°F8.3°CToo warm
Sat 3 PM52°F11°C76%47.5°F8.6°CToo warm
Sat 4 PM52°F11°C77%47.6°F8.7°CToo warm
Sat 5 PM50°F10°C79%46.1°F7.8°CToo warm
Sat 6 PM48°F9°C86%45.4°F7.4°CToo warm
Sat 7 PM45°F7°C93%43.6°F6.5°CToo warm

Right now

Clear
47°F8°C feels like 43°F6°C
Wind
9 mph15 km/h, gusts 15 mph24 km/h
Humidity
70%
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 39°F4°C Clear
  2. Fri 54°F12°C 40°F4°C Sunny
  3. Sat 52°F11°C 36°F2°C Mostly Sunny
  4. Sun 52°F11°C 38°F3°C Sunny
  5. Mon 58°F14°C 42°F6°C Sunny
  6. Tue 59°F15°C 43°F6°C Sunny
  7. Wed 55°F13°C 42°F6°C Mostly Sunny
  8. Thu 57°F14°C Mostly Sunny

Forecast for 8 PM · NOAA grid updated 7:25 PM · grid elevation 4,498 ft

Checked at the base area (4,100 ft); the summit (5,300 ft) is usually colder.

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