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 Solitude, UT

45°F7°C air · 82% 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 PM45°F7°C82%41.8°F5.4°CToo warm
Thu 7 PM44°F7°C83%41.0°F5.0°CToo warm
Thu 8 PM44°F7°C82%40.8°F4.9°CToo warm
Thu 9 PM44°F7°C79%40.4°F4.6°CToo warm
Thu 10 PM44°F7°C81%40.7°F4.8°CToo warm
Thu 11 PM44°F7°C83%41.0°F5.0°CToo warm
Fri 12 AM44°F7°C83%41.0°F5.0°CToo warm
Fri 1 AM43°F6°C86%40.5°F4.7°CToo warm
Fri 2 AM42°F6°C85%39.4°F4.1°CToo warm
Fri 3 AM41°F5°C85%38.4°F3.6°CToo warm
Fri 4 AM40°F4°C85%37.4°F3.0°CToo warm
Fri 5 AM39°F4°C87%36.8°F2.6°CToo warm
Fri 6 AM37°F3°C88%35.0°F1.6°CToo warm
Fri 7 AM36°F2°C88%34.0°F1.1°CToo warm
Fri 8 AM36°F2°C83%33.3°F0.7°CToo warm
Fri 9 AM35°F2°C83%32.3°F0.2°CToo warm
Fri 10 AM36°F2°C80%32.8°F0.5°CToo warm
Fri 11 AM36°F2°C74%32.0°F0.0°CToo warm
Fri 12 PM35°F2°C75%31.2°F−0.4°CToo warm
Fri 1 PM36°F2°C76%32.3°F0.2°CToo warm
Fri 2 PM37°F3°C74%33.0°F0.5°CToo warm
Fri 3 PM38°F3°C73%33.8°F1.0°CToo warm
Fri 4 PM38°F3°C71%33.5°F0.8°CToo warm
Fri 5 PM37°F3°C75%33.1°F0.6°CToo warm
Fri 6 PM35°F2°C88%33.0°F0.6°CToo warm
Fri 7 PM33°F1°C94%31.9°F−0.1°CToo warm
Fri 8 PM32°F0°C98%31.5°F−0.3°CToo warm
Fri 9 PM33°F1°C94%31.9°F−0.1°CToo warm
Fri 10 PM31°F−1°C96%30.2°F−1.0°CToo warm
Fri 11 PM33°F1°C93%31.7°F−0.1°CToo warm
Sat 12 AM33°F1°C88%31.0°F−0.5°CToo warm
Sat 1 AM33°F1°C90%31.3°F−0.4°CToo warm
Sat 2 AM34°F1°C85%31.6°F−0.2°CToo warm
Sat 3 AM34°F1°C83%31.3°F−0.4°CToo warm
Sat 4 AM34°F1°C81%31.0°F−0.5°CToo warm
Sat 5 AM34°F1°C85%31.6°F−0.2°CToo warm
Sat 6 AM34°F1°C85%31.6°F−0.2°CToo warm
Sat 7 AM33°F1°C86%30.8°F−0.7°CToo warm
Sat 8 AM33°F1°C85%30.6°F−0.8°CToo warm
Sat 9 AM34°F1°C81%31.0°F−0.5°CToo warm
Sat 10 AM36°F2°C75%32.1°F0.1°CToo warm
Sat 11 AM38°F3°C68%33.1°F0.6°CToo warm
Sat 12 PM40°F4°C63%34.3°F1.3°CToo warm
Sat 1 PM41°F5°C60%34.8°F1.5°CToo warm
Sat 2 PM42°F6°C59%35.5°F2.0°CToo warm
Sat 3 PM42°F6°C61%35.8°F2.1°CToo warm
Sat 4 PM41°F5°C67%35.7°F2.1°CToo warm
Sat 5 PM40°F4°C75%35.9°F2.2°CToo warm

Right now

Chance of thunderstorms and rain showers
45°F7°C feels like 39°F4°C
Wind
13 mph20 km/h, gusts 28 mph44 km/h
Humidity
82%
Precipitation
40% chance

Snow forecast new snow, NOAA forecast

Next 24 h
0″0 cm
Next 48 h
0.1″0.3 cm
Next 72 h
0.1″0.3 cm
0.1″0.3 cm Now Fri Sat Sun

Use the left and right arrow keys to step through 6-hour periods.

Snowfall table
PeriodNew snow
Thu 6 PM – 12 AM0″0 cm
Fri 12 AM – 6 AM0″0 cm
Fri 6 AM – 12 PM0″0 cm
Fri 12 PM – 6 PM0″0 cm
Fri 6 PM – 12 AM0.1″0.3 cm
Sat 12 AM – 6 AM0″0 cm
Sat 6 AM – 12 PM0″0 cm
Sat 12 PM – 6 PM0″0 cm
Sat 6 PM – 12 AM0″0 cm
Sun 12 AM – 6 AM0″0 cm
Sun 6 AM – 12 PM0″0 cm
Sun 12 PM – 6 PM0″0 cm

7-day outlook

  1. Tonight 35°F2°C Chance Showers And Thunderstorms then Chance T-storms
  2. Fri 38°F3°C 31°F−1°C Chance Snow Showers
  3. Sat 42°F6°C 31°F−1°C Partly Sunny
  4. Sun 42°F6°C 32°F0°C Slight Chance Light Snow
  5. Mon 46°F8°C 32°F0°C Mostly Sunny
  6. Tue 43°F6°C 31°F−1°C Slight Chance Light Snow
  7. Wed 45°F7°C 34°F1°C Mostly Sunny
  8. Thu 46°F8°C Mostly Sunny

Forecast for 6 PM · NOAA grid updated 12:31 PM · grid elevation 8,832 ft

Checked at the base area (7,988 ft); the summit (10,488 ft) is usually colder.

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