Clifton, Virginia Weather

74°F

Clifton, Virginia, USA

Updated: 16-Aug-2026 9:40pm

Navigation

Alerts

Charles Cnty, MD

Tidal Potomac

Fairfax Cnty, VA

Washington, DC

Prince William Cnty, VA

Arlington Cnty, VA

Prince Georges Cnty, MD

Charles Cnty, MD

Alexandria, VA

Fairfax, VA

Manassas, VA

Tidal Potomac

Washington, DC

Prince William Cnty, VA

Arlington Cnty, VA

Montgomery Cnty(C+SE), MD

Montgomery Cnty(NW), MD

Loudoun Cnty(W), VA

Prince Georges Cnty, MD

Stafford Cnty, VA

Charles Cnty, MD

Alexandria, VA

Fairfax, VA

Falls Church, VA

Manassas, VA

Manassas Park, VA

Montgomery Cnty(C+SE), MD

Montgomery Cnty(NW), MD

Mobile Weather

Get Cliftonvaweather SmartPhone Weather

Scan With Phone's QR Code Reader

NOAA KHB36 Manassas

NOAA WXM42 Hagerstown

External Links

Site Participation Links

SEVERE THUNDERSTORM WARNING - Charles Cnty, MD

SPECIAL MARINE WARNING - Tidal Potomac

SEVERE THUNDERSTORM WATCH - Alexandria, VA - Arlington Cnty, VA - Charles Cnty, MD - Fairfax, VA - Fairfax Cnty, VA - Falls Church, VA - Manassas, VA - Manassas Park, VA - Prince Georges Cnty, MD - Prince William Cnty, VA - Tidal Potomac - Washington, DC

SMALL CRAFT ADVISORY - Tidal Potomac

FLOOD WATCH - Alexandria, VA - Arlington Cnty, VA - Charles Cnty, MD - Fairfax, VA - Fairfax Cnty, VA - Falls Church, VA - Loudoun Cnty(E), VA - Loudoun Cnty(W), VA - Manassas, VA - Manassas Park, VA - Montgomery Cnty(C+SE), MD - Montgomery Cnty(NW), MD - Prince Georges Cnty, MD - Prince William Cnty, VA - Stafford Cnty, VA - Washington, DC

TEST MESSAGE - Montgomery Cnty(C+SE), MD - Montgomery Cnty(NW), MD

WASHINGTON DC METRO AREA FORECAST DISCUSSION
A Flood Watch had been issued and remains in effect for portions of central and southern Maryland, Washington D.C., northeastern and eastern Virginia until 3am tonight. Garrett County also remains in a Flood Watch that had been issued earlier today. A Severe Thunderstorm Watch had been issued and is in effect for parts of northeastern Virginia, Washington D.C. and parts of southern Maryland.

Current DC Area Radar & North America Lightning

Northeast US Radar	North America Lightning
Radar image courtesy of NWS.	Lightning Data courtesy of Blitzortung.org and its Contributors.

Current Clifton Virginia Conditions & NWS Forecast

Updated: @ 16-Aug-2026 9:40pm - next update at 9:50pm

Temperature

Summary

Outlook

73.7°F

Comfortable

Feels like: 74°F

24-hr difference
-6.1°F

	Today	Yesterday
High:	80.1°F 5:45pm	90.7°F 1:26pm
Low:	73.4°F 12:31pm	71.4°F 7:03am

High & Low August 2026
High:		95.5°F
08 August at 2:53 PM
Low:		66.2°F
01 August at 5:16 AM
Max Min:		74.8°F
14 August
Min Max:		81.6°F
02 August
High and Low 2026
High:		101.6°F
04 July at 3:01 PM
Low:		5.2°F
27 January at 7:52 AM
Max Min:		77.9°F
16 July
Min Max:		18.4°F
25 January
Record August
High:		101.9°F
at 15:51 on 02 August 2024
Low:		50.4°F
at 06:59 on 21 August 2024
Max Min:		77.5°F
at 06:27 on 13 August 2016
Min Max:		67.3°F
at 16:48 on 29 August 2017
Station All Time Record
High:		101.9°F
at 15:51 on 02 August 2024
Low:		1.0°F
at 07:23 on 23 January 2014
Max Min:		78.1°F
at 06:58 on 23 June 2024
Min Max:		16.7°F
at 12:04 on 16 February 2015
Records began on 24 December 2012

Wind Chill

Now:		73.7°F
Coldest Wind Chill
Today:		73.4°F
at 12:31pm
Yesterday:		71.4°F
at 7:03am

August 2026		66.2°F
01 August at 5:16 AM
2026		2.9°F
01 February at 8:34 AM
Station August		50.4°F
at 06:59 on 21 August 2024
Station All Time		°F

Records began on 24 December 2012

Degree Days

Heating Degree Days
Today:		0.0 Degree Days
Yesterday:		0.0 Degree Days
Cooling Degree Days
Today:		9.6 Degree Days
Yesterday:		15.2 Degree Days

Heat Index

Now:		73.7°F
Warmest Heat Index
Today:		86.8°F
at 17:53
Yesterday:		101.2°F
at 14:59
August 2026		117.4°F
06 August at 2:54 PM
2026		128.9°F
04 July at 3:04 PM
Station Record August		120.1°F
at 15:58 on 12 August 2021
Station All Time		128.9°F
at 15:04 on 04 July 2026
Records began on 24 December 2012

WeatherCam Thumbnail

North North West Camera

	Mostly cloudy
	NNW 0 Gust: 1 mph
0 Bft - Calm
Today: 9 mph 9:03am
Gust Month: 23 mph August 10

Rain Today:	0.77 in
Rain Rate /hr	0.00 in
Rain Last Hour:	0.00 in
Rain 24hrs:	0.77 in

Wind

Station High August 2026
High Gust:		23 mph
10 August at 4:35 PM
High Average:		7 mph
10 August at 4:40 PM
Station High 2026
High Gust:		29 mph
07 February at 10:28 AM
High Average:		10 mph
12 March at 11:03 AM
Station Record August
High Gust:		32 mph
at 21:02 on 19 August 2017
High Average:		12 mph
at 14:57 on 21 August 2016
Station All Time Record
High Gust:		42 mph
at 12:56 on 04 January 2018
High Average:		24 mph
at 13:07 on 02 March 2018
Records began on 24 December 2012

Wind Run

Today:	15.3 miles
Yesterday:	8.1 miles
Highest Wind Run
August 2026	16.1 miles
13 August
2026	101.4 miles
07 February
August	91.3 miles
on 05 August 2017
Station All Time	284.2 miles
on 02 March 2018
Records began on 24 December 2012

Rain

Rain Today:	0.77 in
Rain Rate (/hr):	0.00 in
Rain Yesterday:	0.00 in
This Month:	3.57 in
Season Total:	18.62 in
0 day since last rain.

Days Since Last Dry Day:	0
Station High August 2026
High Day:	0.77 in
16 August
High Hour:	0.66 in
06 August at 7:13 PM
High Rain Rate /hr:	6.94 in
10 August at 4:38 PM
Station High 2026
High Day:	1.35 in
16 March
High Hour:	0.78 in
16 March at 1:42 PM
High Rain Rate /hr:	6.94 in
10 August at 4:38 PM
Station Record August
High Day:	3.20 in
on 01 August 2018
High Hour:	6.61 in
at 14:09 on 04 August 2017
High Rain Rate /hr:	6.94 in
at 16:38 on 10 August 2026
Station All Time Record
High Day:	5.17 in
on 21 July 2018
High Hour:	2.21 in
at 16:13 on 22 July 2020
High Rain Rate /hr:	64.00 in
at 10:49 on 19 October 2021
High Month:	10.27 in
July 2018
Records began on 24 December 2012

WeatherCam Thumbnail

South South West Camera

Tonight Widespread Showers And T-Storms	Monday Mostly Sunny then Chance Showers And T-Storms	Monday Night Chance Showers And T-Storms then Partly Cloudy
Lo 71 °F	Hi 89 °F	Lo 69 °F

Lightning VA MD DC WV DE

Radar Washington DC Metro Area

GRLevel3 radar from NWS station KLWX

Storm Prediction Center Activity Chart

Humidity & Barometer

Humidity:

94 %

Dew Point:

71.9°F

Barometer:

29.91 inHg

Baro Trend:

Falling slowly

Today
Pressure High:	30.09 in
Pressure Low:	29.99 in
Dewpoint High:	33.1 °F
Dewpoint Low:	19.6 °F
Humidity High:	80%
Humidity Low:	40%
Station Record
Pressure High:	31.41 in
at 12:14 on 23 March 2017
Pressure Low:	28.99 in
at 07:41 on 07 February 2020
Dewpoint High:	82.7 °F
at 11:55 on 05 July 2024
Dewpoint Low:	-27.0 °F
at 01:57 on 20 February 2015
Records began on 24 December 2012

Snow

Snow Depth:	0.0 in
Snowfall Today:	No Snow Today
Storm Total:	0.0 in
Total Season Snow: 13.0 in
Total Last Season: 15.5 in

Fire Danger

Almanac

Sunrise:	6:23am
Sunset:	8:04pm
Moonrise:	10:42am
Moonset:	9:56pm

Day Length:		13:38
Dawn:		05:56
Dusk:		20:31
Daylight Length:		14:34
There will be 2min 13s less daylight tomorrow

Cloud Base

CB AGL:

417 ft

UV Index

0.0
None

High: 2.9 @ 4:03pm

Solar Radiation

0 W/m²

High: 543 @ 4:02pm

Air Quality Index

Current AQI
14

Sunlight

13 hrs 41 min 23 sec
of Sunlight Today
Which is
2 min 14 sec Shorter
Than Yesterday
(Noon)

(Midnight)
Legend

Moon

Waxing Crescent

22% %
Illuminated

NWS Weather Forecast - Outlook: Tonight & Monday

Tonight

Widespread Showers And T-Storms

Lo 71 °F

NWS forecast: Widespread showers and thunderstorms before 4am. Some of the storms could be severe. Mostly cloudy, with a low around 71. South wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Davis VP+ forecast: Increasing clouds with little temperature change.

Monday

Mostly Sunny then Chance Showers And T-Storms

Hi 89 °F

NWS forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. West wind 3 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

NWS Weather Forecast - Five Day Outlook for Tonight through Thursday Night - Last Update: Sun, 16-Aug-2026 8:01pm EDT

Tonight Widespread Showers And T-Storms	Monday Mostly Sunny then Chance Showers And T-Storms	Monday Night Chance Showers And T-Storms then Partly Cloudy	Tuesday Mostly Sunny	Tuesday Night Mostly Clear	Wednesday Sunny	Wednesday Night Partly Cloudy	Thursday Slight Chance Rain Showers then Chance Showers And T-Storms	Thursday Night Chance Showers And T-Storms
Lo 71 °F	Hi 89 °F	Lo 69 °F	Hi 85 °F	Lo 66 °F	Hi 88 °F	Lo 69 °F	Hi 85 °F	Lo 66 °F

NWS Forecast Maps

NOAA Forecast Map for Today	NOAA Forecast Map for Tomorrow
Forecast map for Today courtesy of NOAA.	Forecast map for Tomorrow courtesy of NOAA.

Random Weather Facts

Recycling
We use over 80,000,000,000 aluminum soda cans every year.

Today in Weather History

Weather History for August 16

1984 Thunderstorms dropped 6 to 13 inches of rain at Tulsa, OK in 6 hours. The flooding claimed 14 lives and caused $90 million in property damage. 4600 cars, 743 houses, and 387 apartments were destroyed or severely damaged in the flood.

1967 A slow moving nor'easter battered New England with high winds, heavy rain, and record late season snow. Winds 70 to 90 mph in gusts occurred along the coast. Over 7 inches of rain fell at Nantucket, MS with 6.57 inches falling in 24 hours to set a new 24 hour rainfall record. 24.9 inches of snow fell at Mount Washington, NH to set a new May snowfall record.

Top
Contact Us

The weather data presented here is from a Weather Station that is privately owned and operated. The weather data collected by this weather station is not intended for legal use and is offered without any warranties expressed or implied. This site is solely supported by myself, owner of the Weather Station, and was specifically created for local residents along with weather enthusiasts. This website is neither affiliated with nor endorsed by the National Weather Service, the Town of Clifton or any other government agency. Your comments and suggestions are appreciated. Thanks for visiting. Never base important decisions on this or any weather information obtained from the Internet.

Clifton, Virginia Weather

Current DC Area Radar & North America Lightning

Northeast US Radar

North America Lightning

Current Clifton Virginia Conditions & NWS Forecast

NWS Forecast Maps

NOAA Forecast Map for Today

NOAA Forecast Map for Tomorrow

Random Weather Facts

Today in Weather History