Questions about Great Falls today

What is the UV index in Great Falls right now?

The UV index in Great Falls, Montana is 1.0 — categorised as Low. You can step out without sun protection.

Is it safe to go outside in Great Falls today?

Yes — UV is low (1.0) in Great Falls right now. You can step out without sun protection.

How long does it take to get sunburn in Great Falls?

Average unprotected skin starts to burn in roughly 3 hr 20 min at the current UV index of 1.0 in Great Falls. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.

What does the heat feel like in Great Falls today?

Air temperature is 13°C with 24% humidity, giving a "feels like" reading of 13°C — comfortable.

When is the safest time to step outside in Great Falls?

UV is highest between 11 am and 4 pm. Early mornings (before 9 am) and late afternoons (after 5 pm) are the safest windows for unprotected skin in Great Falls, especially through summer.