Yes
you do need a jacket based on the weather in Lassen Volcanic National Park, California, USA 1 second ago
Why? Because time to get cozy, it's freezing out there.
31°F-0°C & Haze
Wind is 6 mph9 km/h from the W, gusting to 17 mph27 km/h
| April 26 | ||||
| 6am | 31°F-1°C | 7 mph11 km/h W | Haze | |
| 7am | 31°F-1°C | 7 mph11 km/h W | Snow | |
| 8am | 30°F-1°C | 7 mph10 km/h W | Snow | |
| 9am | 30°F-1°C | 6 mph10 km/h W | Snow | |
| 10am | 30°F-1°C | 6 mph10 km/h W | Haze | |
| 11am | 31°F-1°C | 6 mph9 km/h W | Cloudy | |
| 12pm | 32°F0°C | 6 mph10 km/h W | Cloudy | |
| 1pm | 34°F1°C | 7 mph12 km/h NW | Cloudy | |
| 2pm | 35°F2°C | 7 mph12 km/h NW | Mostly Cloudy | |
| 3pm | 37°F3°C | 8 mph12 km/h NW | Mostly Cloudy | |
| 4pm | 39°F4°C | 8 mph12 km/h NW | Cloudy | |
| 5pm | 39°F4°C | 8 mph12 km/h NW | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 26 | 30°F-1°C | 40°F5°C | 7 mph11 km/h from NW | Snow | Partly Cloudy |
| April 27 | 27°F-3°C | 49°F9°C | 5 mph9 km/h from W | Mostly Cloudy | Partly Cloudy |
| April 28 | 31°F-1°C | 51°F11°C | 6 mph9 km/h from W | Mostly Clear | Partly Cloudy |
| April 29 | 32°F-0°C | 51°F11°C | 5 mph9 km/h from NW | Partly Cloudy | Partly Cloudy |
| April 30 | 30°F-1°C | 55°F13°C | 5 mph9 km/h from W | Mostly Clear | Mostly Clear |
| May 1 | 31°F-1°C | 56°F13°C | 4 mph7 km/h from W | Mostly Clear | Mostly Clear |
| May 2 | 35°F1°C | 53°F11°C | 8 mph13 km/h from SW | Partly Cloudy | Partly Cloudy |
Yes
Low of 27°F-3°C, High of 48°F9°CWind: 5 mph9 km/h
Precipitation: None