Weather forecast for December 18 in Helena
The day is cold, cloudy, windy and rainy. Average daily high temperature is about 9 degrees above zero
- Morning
- Day
- Evening
- Night
morning: +3°, light rain, Feels like -5.
afternoon: +9°, light rain, Feels like -6.
evening: +6°, mostly clear, Feels like -8.
night: +4°, partly cloudy, Feels like -6.
Feels like
Wind, m/s
morning: Moderate, 8.8 Meters per second, up to 15 Meters per second, south-westerly.
afternoon: Strong, 17.2 Meters per second, up to 24 Meters per second, south-westerly.
evening: Strong, 15.6 Meters per second, up to 22 Meters per second, westerly.
night: Moderate, 9.3 Meters per second, up to 15 Meters per second, westerly.
Gusts
Pressure,normal 640−660 mmHg
morning: 652 millimeters of mercury,
afternoon: 653 millimeters of mercury,
evening: 657 millimeters of mercury,
night: 661 millimeters of mercury,
Humidity
Today in 10 years of observation
The day is usually freezing and snowy. Average daily high temperature is about 5 degrees below zero
- Daytime temperature−5°
- Temperature at night−8°
- Wind speed5.9 m/s
- Pressure663 mmHg
- Humidity88%
Overview
- Sunrise8:07 утра
- Sunset4:41 дня
- Daylight hours8 hr 34 min
- Lunar phaseWaning gibbous
- UV Index1, low