Clifton, Virginia Weather

73°F

Clifton, Virginia, USA

Updated: 10-Sep-2026 4:50am

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SMALL CRAFT ADVISORY - Tidal Potomac

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

WASHINGTON DC METRO AREA FORECAST DISCUSSION
Coastal Flood Advisory has been issued for Annapolis until 8am this morning. Band of heavy showers and embedded thunderstorms from late last evening has fallen apart as it moved into western Maryland overnight.

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: @ 10-Sep-2026 4:50am - next update at 5:00am

Temperature

Summary

Outlook

72.8°F

Comfortable

Feels like: 73°F

24-hr difference
6.7°F

	Today	Yesterday
High:	76.8°F 12:00am	90.9°F 2:46pm
Low:	72.8°F 4:44am	64.3°F 7:32am

High & Low September 2026
High:		95.7°F
01 September at 2:41 PM
Low:		57.9°F
08 September at 7:09 AM
Max Min:		73.9°F
02 September
Min Max:		82.5°F
05 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:		72.8°F
Coldest Wind Chill
Today:		72.8°F
at 4:44am
Yesterday:		64.3°F
at 7:32am

September 2026		57.9°F
08 September at 7:09 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:		0.0 Degree Days
Yesterday:		0.0 Degree Days
Cooling Degree Days
Today:		1.9 Degree Days
Yesterday:		11.9 Degree Days

Heat Index

Now:		72.8°F
Warmest Heat Index
Today:		76.8°F
at 00:00
Yesterday:		100.5°F
at 14:24
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

	Mostly cloudy
	SSE 0 Gust: 5 mph
0 Bft - Calm
Today: 8 mph 12:25am
Gust Month: 20 mph September 3

Rain Today:	0.00 in
Rain Rate /hr	0.00 in
Rain Last Hour:	0.00 in
Rain 24hrs:	0.00 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:	4.2 miles
Yesterday:	22.5 miles
Highest Wind Run
September 2026	22.5 miles
09 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:	0.00 in
Rain Rate (/hr):	0.00 in
Rain Yesterday:	0.00 in
This Month:	1.22 in
Season Total:	21.53 in
6 days since last rain.

Days Since Last Dry Day:	0
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

Overnight Slight Chance Rain Showers	Thursday Slight Chance Rain Showers then Partly Sunny	Thursday Night Chance Showers And T-Storms then Showers And T-Storms
Lo 72 °F	Hi 88 °F	Lo 68 °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:

80 %

Dew Point:

66.3°F

Barometer:

29.95 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:	6:45am
Sunset:	7:27pm
Moonrise:	6:07am
Moonset:	7:09pm

Day Length:		12:39
Dawn:		06:20
Dusk:		19:53
Daylight Length:		13:33
There will be 2min 30s less daylight tomorrow

Cloud Base

CB AGL:

1484 ft

UV Index

0.0
None

High: 0.0 @ 12:00am

Solar Radiation

0 W/m²

High: 0 @ 12:00am

Air Quality Index

Current AQI
39

Sunlight

12 hrs 41 min 56 sec
of Sunlight Today
Which is
2 min 28 sec Shorter
Than Yesterday
(Noon)

(Midnight)
Legend

Moon

Waning Crescent

1% %
Illuminated

NWS Weather Forecast - Outlook: Overnight & Thursday

Overnight

Slight Chance Rain Showers

Lo 72 °F

NWS forecast: A slight chance of rain showers after 5am. Partly cloudy, with a low around 72. Southwest wind around 10 mph, with gusts as high as 18 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 likely. Windy with possible wind shift to the W, NW, or N.

Thursday

Slight Chance Rain Showers then Partly Sunny

Hi 88 °F

NWS forecast: A slight chance of rain showers between 7am and 10am. Partly sunny, with a high near 88. West wind 3 to 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

NWS Weather Forecast - Five Day Outlook for Overnight through Sunday Night - Last Update: Thu, 10-Sep-2026 2:23am EDT

Overnight Slight Chance Rain Showers	Thursday Slight Chance Rain Showers then Partly Sunny	Thursday Night Chance Showers And T-Storms then Showers And T-Storms	Friday Chance Rain Showers then Mostly Cloudy	Friday Night Partly Cloudy	Saturday Chance Rain Showers	Saturday Night Showers And T-Storms Likely	Sunday Chance Rain Showers then Slight Chance Showers And T-Storms	Sunday Night Slight Chance Showers And T-Storms then Partly Cloudy
Lo 72 °F	Hi 88 °F	Lo 68 °F	Hi 82 °F	Lo 66 °F	Hi 82 °F	Lo 68 °F	Hi 85 °F	Lo 67 °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 10

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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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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NOAA Forecast Map for Tomorrow

Random Weather Facts

Today in Weather History