Clifton, Virginia Weather

61°F

Clifton, Virginia, USA

Updated: 27-Sep-2026 5:30pm

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COASTAL FLOOD ADVISORY - Alexandria, VA - Arlington Cnty, VA - Charles Cnty, MD - Falls Church, VA

SMALL CRAFT ADVISORY - Tidal Potomac

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

WASHINGTON DC METRO AREA FORECAST DISCUSSION
Small Craft Advisory was extended through Monday morning for the main channel of the Chesapeake Bay.

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: @ 27-Sep-2026 5:30pm - next update at 5:40pm

Temperature

Summary

Outlook

60.5°F

Cool

Feels like: 60°F

24-hr difference
2.7°F

	Today	Yesterday
High:	67.2°F 12:07pm	69.0°F 1:06pm
Low:	58.9°F 12:35am	56.6°F 7:45am

High & Low September 2026
High:		95.7°F
01 September at 2:41 PM
Low:		47.9°F
25 September at 3:18 AM
Max Min:		73.9°F
02 September
Min Max:		63.1°F
23 September
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 September
High:		101.5°F
at 15:56 on 06 September 2023
Low:		40.2°F
at 07:12 on 22 September 2020
Max Min:		73.9°F
at 04:46 on 04 September 2018
Min Max:		60.0°F
at 15:53 on 30 September 2022
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:		60.5°F
Coldest Wind Chill
Today:		58.9°F
at 12:35am
Yesterday:		56.6°F
at 7:45am

September 2026		47.9°F
25 September at 3:18 AM
2026		2.9°F
01 February at 8:34 AM
Station September		38.3°F
at 07:38 on 20 September 2020
Station All Time		°F

Records began on 24 December 2012

Degree Days

Heating Degree Days
Today:		2.1 Degree Days
Yesterday:		4.8 Degree Days
Cooling Degree Days
Today:		0.1 Degree Days
Yesterday:		0.7 Degree Days

Heat Index

Now:		60.5°F
Warmest Heat Index
Today:		67.2°F
at 12:07
Yesterday:		69.0°F
at 13:06
September 2026		117.5°F
02 September at 1:40 PM
2026		128.9°F
04 July at 3:04 PM
Station Record September		117.5°F
at 13:40 on 02 September 2026
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

	Moderate drizzle, Overcast
	N 2 Gust: 10 mph
1 Bft - Light air
Today: 18 mph 2:25pm
Gust Month: 20 mph September 3

Rain Today:	0.03 in
Rain Rate /hr	0.00 in
Rain Last Hour:	0.03 in
Rain 24hrs:	0.18 in

Wind

Station High September 2026
High Gust:		20 mph
03 September at 11:27 PM
High Average:		9 mph
03 September at 11:33 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 September
High Gust:		21 mph
at 13:39 on 06 September 2016
High Average:		18 mph
at 16:29 on 13 September 2015
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:	28.7 miles
Yesterday:	35.5 miles
Highest Wind Run
September 2026	38.8 miles
25 September
2026	101.4 miles
07 February
September	103.7 miles
on 30 September 2017
Station All Time	284.2 miles
on 02 March 2018
Records began on 24 December 2012

Rain

Rain Today:	0.03 in
Rain Rate (/hr):	0.00 in
Rain Yesterday:	0.19 in
This Month:	3.49 in
Season Total:	23.80 in
0 day since last rain.

Days Since Last Dry Day:	1
Station High September 2026
High Day:	1.01 in
03 September
High Hour:	1.06 in
04 September at 12:06 AM
High Rain Rate /hr:	5.65 in
03 September at 11:27 PM
Station High 2026
High Day:	1.35 in
16 March
High Hour:	1.06 in
04 September at 12:06 AM
High Rain Rate /hr:	6.94 in
10 August at 4:38 PM
Station Record September
High Day:	2.41 in
on 01 September 2021
High Hour:	1.59 in
at 03:01 on 01 September 2021
High Rain Rate /hr:	38.40 in
at 10:17 on 22 September 2018
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

This Afternoon Isolated Rain Showers	Tonight Isolated Rain Showers	Monday Isolated Rain Showers then Mostly Cloudy
Hi 65 °F	Lo 60 °F	Hi 70 °F

Lightning VA MD DC WV DE

Radar Washington DC Metro Area

GRLevel3 radar images are not available at this time.

Storm Prediction Center Activity Chart

Humidity & Barometer

Humidity:

93 %

Dew Point:

58.5°F

Barometer:

29.77 inHg

Baro Trend:

Rising

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:	7:00am
Sunset:	7:00pm
Moonset:	8:01am
Moonrise:	7:16pm

Day Length:		11:56
Dawn:		06:35
Dusk:		19:25
Daylight Length:		12:50
There will be 2min 32s less daylight tomorrow

Cloud Base

CB AGL:

462 ft

UV Index

0.0
None

High: 3.0 @ 11:11am

Solar Radiation

9 W/m²

High: 533 @ 11:11am

Air Quality Index

Current AQI
7

Sunlight

11 hrs 59 min 29 sec
of Sunlight Today
Which is
2 min 31 sec Shorter
Than Yesterday
(Noon)

(Midnight)
Legend

Moon

Waning Gibbous

98% %
Illuminated

NWS Weather Forecast - Outlook: This Afternoon & Tonight

This
Afternoon

Isolated Rain Showers

Hi 65 °F

NWS forecast: Isolated rain showers. Cloudy, with a high near 65. Northwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Davis VP+ forecast: Mostly cloudy and cooler. Precipitation possible within 12 hours, possibly heavy at times. Windy.

Tonight

Isolated Rain Showers

Lo 60 °F

NWS forecast: Isolated rain showers. Mostly cloudy, with a low around 60. Northwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

NWS Weather Forecast - Five Day Outlook for This Afternoon through Thursday - Last Update: Sun, 27-Sep-2026 4:53pm EDT

This Afternoon Isolated Rain Showers	Tonight Isolated Rain Showers	Monday Isolated Rain Showers then Mostly Cloudy	Monday Night Mostly Cloudy	Tuesday Mostly Sunny	Tuesday Night Partly Cloudy	Wednesday Mostly Sunny	Wednesday Night Partly Cloudy	Thursday Mostly Sunny
Hi 65 °F	Lo 60 °F	Hi 70 °F	Lo 60 °F	Hi 75 °F	Lo 60 °F	Hi 80 °F	Lo 62 °F	Hi 85 °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

Weather Terms
Freeze Warning - Widespread temperatures at or below 32°F during the growing season. A freeze may occur with or without frost. A hard freeze occurs with temperatures below 28°F. Growing season is based on the average date of first and last freeze at O'Hare. It begins April 17 and ends October 27.

Today in Weather History

Weather History for September 27

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.

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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

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NWS Forecast Maps

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NOAA Forecast Map for Tomorrow

Random Weather Facts

Today in Weather History