Great Falls, MD Weather

23:00 Friday

Overcast

6° Feels like 4°

First Quarter Illuminated: 38%

Hourly Overcast skies for the next few hours

Today 26 Dec. 70% 0.9 mm 6° / -4° 18 - 38 km/h
Tomorrow 27 Dec. 7° / -2° 18 - 38 km/h
Sunday 28 Dec. 9° / -3° 19 - 38 km/h
Monday 29 Dec. 60% 0.8 mm 17° / -2° 29 - 60 km/h
Tuesday 30 Dec. 0° / -4° 31 - 76 km/h
Wednesday 31 Dec. 6° / -5° 16 - 36 km/h
Thursday 1 Jan. 4° / -2° 12 - 33 km/h

Weather Forecast for Great Falls, MD Today

, 26 December

Tomorrow

, 27 December

17:00			2°	Overcast Feels Like -2°	Southeast 17 - 34 km/h	0 Low SPF: no
	Rain 20% 0 mm Humidity 51% Dew Point -7 °C Clouds 100% Feels Like -2 °C Visibility 45 km Wind - Average 17 km/h Pressure 1014 hPa Fog No Wind - Gusts 34 km/h Snowline 9514 ft
18:00			2°	Overcast Feels Like -2°	South 18 - 36 km/h	0 Low SPF: no
	Rain 10% 0 mm Humidity 55% Dew Point -6 °C Clouds 100% Feels Like -2 °C Visibility 18 km Wind - Average 18 km/h Pressure 1013 hPa Fog No Wind - Gusts 36 km/h Snowline 10171 ft
19:00			3°	Overcast Feels Like 0°	South 15 - 38 km/h	0 Low SPF: no
	Rain 20% 0 mm Humidity 59% Dew Point -4 °C Clouds 100% Feels Like 0 °C Visibility 20 km Wind - Average 15 km/h Pressure 1012 hPa Fog No Wind - Gusts 38 km/h Snowline 10499 ft
20:00			4°	Partly cloudy Feels Like 0°	South 18 - 35 km/h	0 Low SPF: no
	Rain 20% 0 mm Humidity 62% Dew Point -3 °C Clouds 76% Feels Like 0 °C Visibility 45 km Wind - Average 18 km/h Pressure 1011 hPa Fog No Wind - Gusts 35 km/h Snowline 9843 ft
21:00		30% 0.02 mm	4°	Light rain Feels Like 1°	South 18 - 37 km/h	0 Low SPF: no
	Rain 30% 0.02 mm Humidity 64% Dew Point -2 °C Clouds 100% Feels Like 1 °C Visibility 40 km Wind - Average 18 km/h Pressure 1010 hPa Fog No Wind - Gusts 37 km/h Snowline 9514 ft
22:00			5°	Overcast Feels Like 2°	South 16 - 34 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 61% Dew Point -2 °C Clouds 97% Feels Like 2 °C Visibility 45 km Wind - Average 16 km/h Pressure 1009 hPa Fog No Wind - Gusts 34 km/h Snowline 9514 ft
23:00		30% 0.012 mm	5°	Light rain Feels Like 3°	Southwest 12 - 30 km/h	0 Low SPF: no
	Rain 30% 0.012 mm Humidity 61% Dew Point -1 °C Clouds 100% Feels Like 3 °C Visibility 45 km Wind - Average 12 km/h Pressure 1008 hPa Fog No Wind - Gusts 30 km/h Snowline 9514 ft
24:00			6°	Overcast Feels Like 4°	Southwest 10 - 22 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 61% Dew Point -1 °C Clouds 100% Feels Like 4 °C Visibility 40 km Wind - Average 10 km/h Pressure 1008 hPa Fog No Wind - Gusts 22 km/h Snowline 9843 ft

Weather:
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Photoprotection (SPF):
More information

Sunrise and Sunset

Sunrise 07:26 Sunset 16:53

First light 06:56 Midday 12:09 Last light 17:23

Day length 9h 27m

Lunar calendar

Mon	Tue	Wed	Thu	Fri	Sat	Sun
				26	27	28
29	30	31	1	2	3	4
5	6	7	8

Air quality in Great Falls today

Detail

34

Fair PM₂₅ (20 µg/m³)

Little health risk.
Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall