Great Falls International Airport, MT Weather

06:00 Saturday Artboard
Overcast
Overcast
9° Feels like 6°
Southwest Southwest 23 - 37 km/h
  • Today 21 June Light rain 90% 7.3 mm 18° / 8° Calm 28 - 53 km/h
  • Tomorrow 22 June Light rain 90% 6.1 mm 9° / 6° Calm 20 - 37 km/h
  • Monday 23 June Thunderstorm 40% 0.5 mm 20° / 5° Calm 21 - 40 km/h
  • Tuesday 24 June Scattered clouds 24° / 7° Calm 13 - 26 km/h
  • Wednesday 25 June Scattered clouds 27° / 10° Calm 10 - 27 km/h
  • Thursday 26 June Thunderstorm 40% 0.3 mm 24° / 13° Calm 9 - 26 km/h
  • Friday 27 June Light rain 40% 0.5 mm 23° / 13° Calm 11 - 33 km/h

Weather Forecast for Great Falls International Airport, MT Today

, 21 June

Tomorrow

, 22 June
07:00 Overcast 9° Overcast
Feels Like 6°
Calm Southwest 23 - 37 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 82%
  • Dew Point Dew Point 6 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 23 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 7218 ft
08:00 Overcast 9° Overcast
Feels Like 7°
Calm Southwest 23 - 41 km/h
UV Index 1 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 70%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 23 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 41 km/h
  • Snowline Snowline 7546 ft
09:00 Partly cloudy 9° Partly cloudy
Feels Like 6°
Calm Southwest 24 - 42 km/h
UV Index 1 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 68%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 82%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 7546 ft
10:00 Partly cloudy 11° Partly cloudy
Feels Like 11°
Calm Southwest 27 - 47 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 56%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 27 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 47 km/h
  • Snowline Snowline 7874 ft
Scattered clouds 11:00 Scattered clouds 13° Scattered clouds
Feels Like 13°
Calm Southwest 28 - 51 km/h
UV Index 5 Moderate SPF: 6-10
Scattered clouds 11:00 Scattered clouds 13° Partly cloudy
Feels Like 13°
Calm Southwest 28 - 51 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 51%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 11%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 28 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 51 km/h
  • Snowline Snowline 8202 ft
12:00 Sunny 14° Sunny
Feels Like 14°
Calm Southwest 28 - 53 km/h
UV Index 7 High SPF: 15-25
  • Rain Rain 10% 0 mm
  • Humidity Humidity 46%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 7%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 28 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 53 km/h
  • Snowline Snowline 8530 ft
13:00 Scattered clouds 16° Scattered clouds
Feels Like 16°
Calm Southwest 28 - 52 km/h
UV Index 8 Very High! SPF: 25-50
  • Rain Rain 10% 0 mm
  • Humidity Humidity 41%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 20%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 28 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 52 km/h
  • Snowline Snowline 8202 ft
Light rain 14:00 Light rain 30% 0.2 mm 16° Light rain
Feels Like 16°
Calm Southwest 26 - 50 km/h
UV Index 7 High SPF: 15-25
Light rain 14:00 Light rain 30% 0.4 mm 16° Light rain
Feels Like 16°
Calm Southwest 26 - 50 km/h
UV Index 7 High SPF: 15-25
  • Rain Rain 30% 0.2 mm
  • Humidity Humidity 37%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 26%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 26 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 50 km/h
  • Snowline Snowline 8530 ft
15:00 Light rain 30% 0.2 mm 17° Light rain
Feels Like 17°
Calm Southwest 25 - 52 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 30% 0.2 mm
  • Humidity Humidity 34%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 26%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 25 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 52 km/h
  • Snowline Snowline 8858 ft
16:00 Light rain 30% 0.2 mm 17° Light rain
Feels Like 17°
Calm West 23 - 45 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 30% 0.2 mm
  • Humidity Humidity 32%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 30%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 23 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 45 km/h
  • Snowline Snowline 8858 ft
Scattered clouds 17:00 Scattered clouds 17° Scattered clouds
Feels Like 17°
Calm West 22 - 42 km/h
UV Index 3 Moderate SPF: 6-10
Scattered clouds 17:00 Scattered clouds 30% 0.2 mm 17° Light rain
Feels Like 17°
Calm West 22 - 42 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 32%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 31%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 22 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 8858 ft
18:00 Scattered clouds 16° Scattered clouds
Feels Like 16°
Calm Northwest 20 - 45 km/h
UV Index 2 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 34%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 17%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 45 km/h
  • Snowline Snowline 8858 ft
19:00 Scattered clouds 14° Scattered clouds
Feels Like 14°
Calm North 21 - 40 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 25%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 40 km/h
  • Snowline Snowline 8858 ft
Sunny 20:00 Sunny 13° Sunny
Feels Like 13°
Calm North 21 - 38 km/h
UV Index 0 Low SPF: no
Sunny 20:00 Sunny 13° Scattered clouds
Feels Like 13°
Calm North 21 - 38 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 49%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 10%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 8858 ft
21:00 Scattered clouds 11° Scattered clouds
Feels Like 11°
Calm North 18 - 40 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 14%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 40 km/h
  • Snowline Snowline 8858 ft
22:00 Scattered clouds 10° Scattered clouds
Feels Like 10°
Calm North 19 - 32 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 16%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 8530 ft
Scattered clouds 23:00 Scattered clouds 9° Scattered clouds
Feels Like 6°
Calm Northwest 21 - 37 km/h
UV Index 0 Low SPF: no
Scattered clouds 23:00 Scattered clouds 9° Partly cloudy
Feels Like 6°
Calm Northwest 21 - 37 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 24%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 8530 ft
24:00 Partly cloudy 8° Partly cloudy
Feels Like 5°
Calm Northwest 19 - 37 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 70%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 59%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 8202 ft

Sunrise and Sunset

Sunrise 05:28 Sunset 21:26
First light 04:47 Midday 13:27 Last light 22:07
Day length 15h 58m

Remaining daylight 14h 55m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
21
Last Quarter 		22
Last Quarter
23
Last Quarter 		24
New Moon 		25
New Moon 		26
New Moon 		27
First Quarter 		28
First Quarter 		29
First Quarter
30
First Quarter 		1
First Quarter 		2
First Quarter 		3
First Quarter 		4
First Quarter

Air quality in Great Falls International Airport today

Detail
34
Fair O₃ (84 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs
Maximum Minimum Rainfall

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