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

48°F9°C wet-bulb in Steamboat, CO

53°F12°C air · 75% 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 6 PM53°F12°C75%48.2°F9.0°CToo warm
Thu 7 PM51°F11°C82%47.6°F8.7°CToo warm
Thu 8 PM50°F10°C88%47.7°F8.7°CToo warm
Thu 9 PM49°F9°C88%46.7°F8.2°CToo warm
Thu 10 PM48°F9°C91%46.3°F7.9°CToo warm
Thu 11 PM48°F9°C91%46.3°F7.9°CToo warm
Fri 12 AM48°F9°C91%46.3°F7.9°CToo warm
Fri 1 AM47°F8°C91%45.3°F7.4°CToo warm
Fri 2 AM46°F8°C92%44.5°F6.9°CToo warm
Fri 3 AM46°F8°C91%44.3°F6.8°CToo warm
Fri 4 AM44°F7°C96%43.2°F6.2°CToo warm
Fri 5 AM44°F7°C98%43.5°F6.4°CToo warm
Fri 6 AM43°F6°C98%42.5°F5.8°CToo warm
Fri 7 AM42°F6°C97%41.3°F5.2°CToo warm
Fri 8 AM42°F6°C95%41.0°F5.0°CToo warm
Fri 9 AM43°F6°C98%42.5°F5.8°CToo warm
Fri 10 AM47°F8°C84%44.1°F6.7°CToo warm
Fri 11 AM51°F11°C70%45.5°F7.5°CToo warm
Fri 12 PM54°F12°C60%46.4°F8.0°CToo warm
Fri 1 PM58°F14°C50%48.1°F8.9°CToo warm
Fri 2 PM58°F14°C44%46.9°F8.3°CToo warm
Fri 3 PM59°F15°C39%46.6°F8.1°CToo warm
Fri 4 PM58°F14°C41%46.2°F7.9°CToo warm
Fri 5 PM57°F14°C42%45.6°F7.6°CToo warm
Fri 6 PM54°F12°C46%43.9°F6.6°CToo warm
Fri 7 PM47°F8°C61%40.3°F4.6°CToo warm
Fri 8 PM45°F7°C69%39.7°F4.3°CToo warm
Fri 9 PM43°F6°C74%38.6°F3.7°CToo warm
Fri 10 PM41°F5°C79%37.5°F3.0°CToo warm
Fri 11 PM40°F4°C83%37.1°F2.8°CToo warm
Sat 12 AM38°F3°C87%35.8°F2.1°CToo warm
Sat 1 AM37°F3°C89%35.1°F1.7°CToo warm
Sat 2 AM36°F2°C93%34.7°F1.5°CToo warm
Sat 3 AM33°F1°C99%32.6°F0.3°CToo warm
Sat 4 AM33°F1°C100%32.8°F0.4°CToo warm
Sat 5 AM32°F0°C100%31.8°F−0.1°CToo warm
Sat 6 AM31°F−1°C97%30.3°F−0.9°CToo warm
Sat 7 AM31°F−1°C97%30.3°F−0.9°CToo warm
Sat 8 AM32°F0°C95%31.0°F−0.5°CToo warm
Sat 9 AM33°F1°C100%32.8°F0.4°CToo warm
Sat 10 AM40°F4°C85%37.4°F3.0°CToo warm
Sat 11 AM48°F9°C65%41.9°F5.5°CToo warm
Sat 12 PM55°F13°C51%45.7°F7.6°CToo warm
Sat 1 PM58°F14°C45%47.1°F8.4°CToo warm
Sat 2 PM60°F16°C41%47.9°F8.8°CToo warm
Sat 3 PM60°F16°C41%47.9°F8.8°CToo warm
Sat 4 PM59°F15°C43%47.5°F8.6°CToo warm
Sat 5 PM57°F14°C48%46.8°F8.2°CToo warm

Right now

Light rain showers likely
53°F12°C
Wind
6 mph9 km/h, gusts 14 mph22 km/h
Humidity
75%
Precipitation
60% 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 42°F6°C Rain Showers Likely
  2. Fri 60°F16°C 31°F−1°C Slight Chance Rain Showers then Partly Sunny
  3. Sat 62°F17°C 31°F−1°C Mostly Sunny then Chance Rain Showers
  4. Sun 58°F14°C 30°F−1°C Partly Sunny then Chance Showers And Thunderstorms
  5. Mon 54°F12°C 28°F−2°C Chance Rain Showers
  6. Tue 57°F14°C 27°F−3°C Mostly Sunny
  7. Wed 55°F13°C 28°F−2°C Mostly Sunny
  8. Thu 58°F14°C Mostly Sunny

Forecast for 6 PM · NOAA grid updated 4:12 PM · grid elevation 7,323 ft

Checked at the base area (6,900 ft); the summit (10,568 ft) is usually colder.

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