Weather Forecast and Conditions for Great Falls, Virginia - The Weather Channel | Weather.com
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59° Mostly Clear Day
Fair
Day 82° • Night 54°
Feels Like59°
Sunrise

7:09 am

Sunset

7:23 pm

Temperature
High / Low
82°/54°
Wind
6 mph
Humidity
Humidity
69%
Dew point
Dew Point
49°
Pressure
Pressure
29.82 in
UV index
UV Index
3 of 11
Visibility
Visibility
10 mi
Moon Phase - Day 4
Moon Phase
Waxing Crescent

Hourly Weather-

Now

Mostly Clear Day Mostly Sunny
62°
Rain drop 1%
S 7 mph
Subtract

Mostly Sunny

  • Temperature feels like
    Feels Like61°
  • WindS 7 mph
  • Humidity
    Humidity64%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover20%
  • Rain drop
    Rain Amount0 in

12 pm

Mostly Clear Day Mostly Sunny
67°
Rain drop 1%
SSW 7 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like67°
  • WindSSW 7 mph
  • Humidity
    Humidity54%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover23%
  • Rain drop
    Rain Amount0 in

1 pm

Mostly Clear Day Mostly Sunny
71°
Rain drop 0%
S 8 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like71°
  • WindS 8 mph
  • Humidity
    Humidity47%
  • UV index
    UV Index6 of 11
  • Cloud
    Cloud Cover21%
  • Rain drop
    Rain Amount0 in

2 pm

Mostly Clear Day Mostly Sunny
75°
Rain drop 0%
SSW 9 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like75°
  • WindSSW 9 mph
  • Humidity
    Humidity42%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover24%
  • Rain drop
    Rain Amount0 in
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10 Day Weather-

Today

Mostly Clear Day Mostly Sunny
82°/54°
Rain drop 1%
Subtract

Day

82°
Mostly Clear Day
Rain drop
1%
SSW 9 mph

Mostly sunny. Very warm. High 82F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity46%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:09 am
  • Sunset
    Sunset7:23 pm

Night

54°
Thunderstorms
Rain drop
93%
WNW 9 mph

Mostly cloudy this evening with thunderstorms developing after midnight. Gusty winds and small hail are possible. Low 54F. Winds WNW at 5 to 10 mph. Chance of rain 90%.

  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:51 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Rain AM Rain
57°/32°
Rain drop 72%
Add

Day

57°
Rain
Rain drop
72%
NNW 17 mph

Rain ending early. Breaks of sun in the afternoon. High 57F. Winds NNW at 10 to 20 mph. Chance of rain 70%.

  • Humidity
    Humidity60%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:07 am
  • Sunset
    Sunset7:24 pm

Night

32°
Mostly Clear Night
Mixed precipitation
2%
NNW 14 mph

Mostly clear. Low 32F. Winds NNW at 10 to 20 mph.

  • Humidity
    Humidity46%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:33 am
  • Moonset
    Moonset12:08 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Mostly Clear Day Mostly Sunny
52°/36°
Rain drop 2%
Add

Day

52°
Mostly Clear Day
Rain drop
2%
W 6 mph

A few passing clouds, otherwise generally sunny. High 52F. Winds light and variable.

  • Humidity
    Humidity40%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:06 am
  • Sunset
    Sunset7:25 pm

Night

36°
Mostly Cloudy Night
Mixed precipitation
2%
S 5 mph

Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 36F. Winds light and variable.

  • Humidity
    Humidity53%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:25 am
  • Moonset
    Moonset1:23 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Partly Cloudy Day Partly Cloudy
60°/48°
Rain drop 2%
Add

Day

60°
Partly Cloudy Day
Rain drop
2%
S 11 mph

Mostly cloudy skies early, then partly cloudy in the afternoon. High around 60F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:04 am
  • Sunset
    Sunset7:26 pm

Night

48°
Mostly Cloudy Night
Rain drop
8%
S 9 mph

Considerable cloudiness. Low 48F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity53%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:28 am
  • Moonset
    Moonset2:30 am
  • Moon Phase - Day 7 First Quarter
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