A live wet-bulb check. Can snowmakers run where you are, and when?
Can they make snow at Sunday River?
Base: 57°F14°C air · 30% humidity
Next snowmaking window: Tue 6 AM – 10 AM.
Use the left and right arrow keys to step through hours.
- Ideal
- Great
- Marginal
- Too warm
- Night
Hourly table
| Hour | Air | Humidity | Wet-bulb | Snowmaking |
|---|---|---|---|---|
| Sun 12 PM | 57°F14°C | 30% | 43.2°F6.2°C | Too warm |
| Sun 1 PM | 60°F16°C | 27% | 44.7°F7.1°C | Too warm |
| Sun 2 PM | 62°F17°C | 27% | 46.2°F7.9°C | Too warm |
| Sun 3 PM | 62°F17°C | 27% | 46.2°F7.9°C | Too warm |
| Sun 4 PM | 60°F16°C | 28% | 45.0°F7.2°C | Too warm |
| Sun 5 PM | 56°F13°C | 35% | 43.4°F6.3°C | Too warm |
| Sun 6 PM | 52°F11°C | 43% | 41.7°F5.4°C | Too warm |
| Sun 7 PM | 47°F8°C | 49% | 38.5°F3.6°C | Too warm |
| Sun 8 PM | 44°F7°C | 55% | 36.7°F2.6°C | Too warm |
| Sun 9 PM | 42°F6°C | 60% | 35.7°F2.0°C | Too warm |
| Sun 10 PM | 41°F5°C | 62% | 35.0°F1.7°C | Too warm |
| Sun 11 PM | 40°F4°C | 64% | 34.4°F1.3°C | Too warm |
| Mon 12 AM | 39°F4°C | 64% | 33.5°F0.8°C | Too warm |
| Mon 1 AM | 39°F4°C | 64% | 33.5°F0.8°C | Too warm |
| Mon 2 AM | 38°F3°C | 67% | 33.0°F0.5°C | Too warm |
| Mon 3 AM | 38°F3°C | 67% | 33.0°F0.5°C | Too warm |
| Mon 4 AM | 38°F3°C | 67% | 33.0°F0.5°C | Too warm |
| Mon 5 AM | 37°F3°C | 70% | 32.4°F0.2°C | Too warm |
| Mon 6 AM | 39°F4°C | 64% | 33.5°F0.8°C | Too warm |
| Mon 7 AM | 40°F4°C | 62% | 34.1°F1.2°C | Too warm |
| Mon 8 AM | 42°F6°C | 60% | 35.7°F2.0°C | Too warm |
| Mon 9 AM | 46°F8°C | 60% | 39.2°F4.0°C | Too warm |
| Mon 10 AM | 50°F10°C | 58% | 42.5°F5.8°C | Too warm |
| Mon 11 AM | 54°F12°C | 57% | 45.9°F7.7°C | Too warm |
| Mon 12 PM | 57°F14°C | 55% | 48.2°F9.0°C | Too warm |
| Mon 1 PM | 57°F14°C | 59% | 48.9°F9.4°C | Too warm |
| Mon 2 PM | 58°F14°C | 59% | 49.8°F9.9°C | Too warm |
| Mon 3 PM | 58°F14°C | 59% | 49.8°F9.9°C | Too warm |
| Mon 4 PM | 56°F13°C | 64% | 49.0°F9.4°C | Too warm |
| Mon 5 PM | 55°F13°C | 66% | 48.4°F9.1°C | Too warm |
| Mon 6 PM | 53°F12°C | 71% | 47.5°F8.6°C | Too warm |
| Mon 7 PM | 50°F10°C | 77% | 45.7°F7.6°C | Too warm |
| Mon 8 PM | 48°F9°C | 77% | 43.8°F6.6°C | Too warm |
| Mon 9 PM | 47°F8°C | 76% | 42.7°F6.0°C | Too warm |
| Mon 10 PM | 45°F7°C | 76% | 40.8°F4.9°C | Too warm |
| Mon 11 PM | 43°F6°C | 73% | 38.5°F3.6°C | Too warm |
| Tue 12 AM | 41°F5°C | 73% | 36.6°F2.5°C | Too warm |
| Tue 1 AM | 39°F4°C | 73% | 34.7°F1.5°C | Too warm |
| Tue 2 AM | 37°F3°C | 72% | 32.7°F0.4°C | Too warm |
| Tue 3 AM | 35°F2°C | 72% | 30.8°F−0.7°C | Too warm |
| Tue 4 AM | 34°F1°C | 72% | 29.9°F−1.2°C | Too warm |
| Tue 5 AM | 33°F1°C | 72% | 28.9°F−1.7°C | Too warm |
| Tue 6 AM | 31°F−1°C | 75% | 27.4°F−2.5°C | Marginal |
| Tue 7 AM | 31°F−1°C | 72% | 27.1°F−2.7°C | Marginal |
| Tue 8 AM | 31°F−1°C | 69% | 26.7°F−2.9°C | Marginal |
| Tue 9 AM | 33°F1°C | 61% | 27.7°F−2.4°C | Marginal |
| Tue 10 AM | 36°F2°C | 54% | 29.6°F−1.3°C | Too warm |
| Tue 11 AM | 39°F4°C | 48% | 31.5°F−0.3°C | Too warm |
Summit: 49°F9°C air · 26% humidity
Next snowmaking window: Tue 6 AM – 11 AM.
Use the left and right arrow keys to step through hours.
- Ideal
- Great
- Marginal
- Too warm
- Night
Hourly table
| Hour | Air | Humidity | Wet-bulb | Snowmaking |
|---|---|---|---|---|
| Sun 12 PM | 49°F9°C | 26% | 36.5°F2.5°C | Too warm |
| Sun 1 PM | 50°F10°C | 28% | 37.5°F3.1°C | Too warm |
| Sun 2 PM | 52°F11°C | 29% | 39.2°F4.0°C | Too warm |
| Sun 3 PM | 56°F13°C | 27% | 41.8°F5.4°C | Too warm |
| Sun 4 PM | 54°F12°C | 30% | 40.9°F4.9°C | Too warm |
| Sun 5 PM | 52°F11°C | 33% | 39.9°F4.4°C | Too warm |
| Sun 6 PM | 49°F9°C | 39% | 38.6°F3.6°C | Too warm |
| Sun 7 PM | 45°F7°C | 41% | 35.6°F2.0°C | Too warm |
| Sun 8 PM | 42°F6°C | 48% | 34.0°F1.1°C | Too warm |
| Sun 9 PM | 42°F6°C | 48% | 34.0°F1.1°C | Too warm |
| Sun 10 PM | 41°F5°C | 52% | 33.7°F0.9°C | Too warm |
| Sun 11 PM | 40°F4°C | 55% | 33.2°F0.7°C | Too warm |
| Mon 12 AM | 40°F4°C | 57% | 33.5°F0.8°C | Too warm |
| Mon 1 AM | 39°F4°C | 59% | 32.8°F0.5°C | Too warm |
| Mon 2 AM | 39°F4°C | 62% | 33.2°F0.7°C | Too warm |
| Mon 3 AM | 40°F4°C | 59% | 33.7°F1.0°C | Too warm |
| Mon 4 AM | 40°F4°C | 59% | 33.7°F1.0°C | Too warm |
| Mon 5 AM | 38°F3°C | 62% | 32.3°F0.2°C | Too warm |
| Mon 6 AM | 40°F4°C | 57% | 33.5°F0.8°C | Too warm |
| Mon 7 AM | 41°F5°C | 57% | 34.4°F1.3°C | Too warm |
| Mon 8 AM | 42°F6°C | 57% | 35.2°F1.8°C | Too warm |
| Mon 9 AM | 45°F7°C | 60% | 38.3°F3.5°C | Too warm |
| Mon 10 AM | 47°F8°C | 63% | 40.6°F4.8°C | Too warm |
| Mon 11 AM | 49°F9°C | 66% | 42.9°F6.1°C | Too warm |
| Mon 12 PM | 51°F11°C | 66% | 44.8°F7.1°C | Too warm |
| Mon 1 PM | 52°F11°C | 69% | 46.2°F7.9°C | Too warm |
| Mon 2 PM | 52°F11°C | 71% | 46.6°F8.1°C | Too warm |
| Mon 3 PM | 52°F11°C | 74% | 47.1°F8.4°C | Too warm |
| Mon 4 PM | 51°F11°C | 74% | 46.2°F7.9°C | Too warm |
| Mon 5 PM | 50°F10°C | 77% | 45.7°F7.6°C | Too warm |
| Mon 6 PM | 50°F10°C | 77% | 45.7°F7.6°C | Too warm |
| Mon 7 PM | 48°F9°C | 80% | 44.4°F6.9°C | Too warm |
| Mon 8 PM | 47°F8°C | 79% | 43.2°F6.2°C | Too warm |
| Mon 9 PM | 46°F8°C | 76% | 41.8°F5.4°C | Too warm |
| Mon 10 PM | 45°F7°C | 73% | 40.3°F4.6°C | Too warm |
| Mon 11 PM | 43°F6°C | 70% | 38.0°F3.3°C | Too warm |
| Tue 12 AM | 41°F5°C | 67% | 35.7°F2.1°C | Too warm |
| Tue 1 AM | 39°F4°C | 67% | 33.9°F1.0°C | Too warm |
| Tue 2 AM | 37°F3°C | 67% | 32.0°F0.0°C | Too warm |
| Tue 3 AM | 36°F2°C | 67% | 31.1°F−0.5°C | Too warm |
| Tue 4 AM | 34°F1°C | 69% | 29.5°F−1.4°C | Too warm |
| Tue 5 AM | 33°F1°C | 69% | 28.6°F−1.9°C | Too warm |
| Tue 6 AM | 32°F0°C | 69% | 27.7°F−2.4°C | Marginal |
| Tue 7 AM | 31°F−1°C | 66% | 26.4°F−3.1°C | Marginal |
| Tue 8 AM | 31°F−1°C | 63% | 26.1°F−3.3°C | Marginal |
| Tue 9 AM | 32°F0°C | 61% | 26.8°F−2.9°C | Marginal |
| Tue 10 AM | 33°F1°C | 58% | 27.4°F−2.6°C | Marginal |
| Tue 11 AM | 35°F2°C | 54% | 28.7°F−1.8°C | Too warm |
Right now at the base
- Wind
- 3 mph6 km/h
- Humidity
- 30%
- Precipitation
- 0% chance
Nearest station KBML at 12:30 PM: Clear, 57°F14°C, 29% humidity (43°F6°C wet-bulb), wind 0 mph0 km/h.
Snow forecast new snow at the base, 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
- This Afternoon 62°F17°C 36°F2°C Sunny
- Mon 58°F14°C 31°F−1°C Partly Sunny
- Tue 44°F7°C 24°F−4°C Sunny
- Wed 49°F9°C 31°F−1°C Sunny
- Thu 60°F16°C 43°F6°C Sunny
- Fri 57°F14°C 37°F3°C Mostly Sunny
- Sat 57°F14°C 39°F4°C Mostly Sunny
Forecast for 12 PM · NOAA grid updated 2:36 AM
About this forecast
Sunday River is a ski resort in Maine with a base at 800 ft and a summit at 3,140 ft, 2,340 ft of vertical. This page checks NOAA's hourly forecast at the base and the summit every time you load it and works out the wet-bulb temperature, which is what decides whether snow guns can run. Snowmakers can start below 28°F−2°C wet-bulb, and make good snow below 25°F−4°C.
Other ski resorts in Maine
Base: NOAA's forecast for the base area (forecast grid elevation 1,411 ft). Summit: NOAA's forecast for the top of the mountain (forecast grid elevation 2,615 ft).
Click a pin or anywhere on the map to check it.