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WASHINGTON DC METRO AREA FORECAST DISCUSSION
Previous forecast remains on track.

Current DC Area Radar & North America Lightning


Northeast US Radar


Regional Radar

North America Lightning


North America Lightning Strikes
Radar image courtesy of NWS. Lightning Data courtesy of Blitzortung.org and its Contributors.
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Current Clifton Virginia Conditions & NWS Forecast

Updated: @ 23-Jul-2026 3:50pm - next update at 4:00pm  
Temperature Summary Outlook
Currently: 82.9, Max: 83.2, Min: 64.2 82.9°F
Warmer 1.4°F than last hour.

Warm

Feels like: 85°F

24-hr difference
-8.3°FColder 8.3°F than yesterday at this time.
  Today Yesterday
High: 83.2°F
3:30pm
91.5°F
3:07pm
Low: 64.2°F
6:56am
69.6°F
4:00am
High & Low July 2026
High:  101.6°F
04 July at 3:01 PM
Low:  63.4°F
13 July at 6:33 AM
Max Min:  77.9°F
16 July
Min Max:  83.1°F
07 July
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 July
High:  101.6°F
at 15:01 on 04 July 2026
Low:  51.6°F
at 05:40 on 30 July 2014
Max Min:  77.9°F
at 06:42 on 07 July 2024
Min Max:  72.0°F
at 22:57 on 04 July 2016
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:  82.9°F
Coldest Wind Chill
Today:  64.2°F
at 6:56am
Yesterday:  69.6°F
at 4:00am
July 2026  63.4°F
13 July at 6:33 AM
2026  2.9°F
01 February at 8:34 AM
Station July  51.6°F
at 05:40 on 30 July 2014
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: 5.1 Degree Days
Yesterday: 14.5 Degree Days
Heat Index
Now:  83.1°F
Warmest Heat Index
Today:  84.5°F
at 15:23
Yesterday:  102.7°F
at 15:07
July 2026  128.9°F
04 July at 3:04 PM
2026  128.9°F
04 July at 3:04 PM
Station Record July  128.9°F
at 15:04 on 04 July 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
North North West WeatherCam
Few Clouds Few Clouds
 Wind from WNW WNW
1
Gust:
6 mph
0 Bft - Calm
Today: 10 mph 11:48am
Gust Month: 19 mph July 18
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 July 2026
High Gust:  19 mph
18 July at 3:13 PM
High Average:  5 mph
18 July at 3:20 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 July
High Gust:  28 mph
at 16:56 on 17 July 2019
High Average:  12 mph
at 16:11 on 18 July 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:  12.8 miles
Yesterday:  16.3 miles
Highest Wind Run
July 2026  21.4 miles
04 July
2026  101.4 miles
07 February
July  96.9 miles
on 29 July 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: 3.56 in
Season Total: 15.01 in
2 days since last rain.

Days Since Last Dry Day: 0
Station High July 2026
High Day:  0.80 in
21 July
High Hour:  0.67 in
10 July at 6:32 PM
High Rain Rate /hr:  5.38 in
10 July at 6:12 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:  5.76 in
16 March at 12:46 PM
Station Record July
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:  12.80 in
at 15:26 on 22 July 2020
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
South South West WeatherCam
This
Afternoon
This Afternoon: Sunny
Sunny
Tonight

Tonight: Mostly Clear
Mostly Clear
Friday

Friday: Mostly Sunny
Mostly Sunny
Hi 82 °F Lo 60 °F Hi 82 °F
Lightning VA MD DC WV DE

Viginia Lighting
Radar Washington DC Metro Area

  GRLevel3 radar from NWS station KLWX

Storm Prediction Center Activity Chart

SPC Activity

Humidity & Barometer
Humidity: 46 % Decreased 1.0% since last hour.
Dew Point: 60.0°F  
Barometer: 30.13 inHg Falling 0.01  inHg/hr
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
firedanger
Almanac
Sunrise: 6:01am
Sunset: 8:30pm
Moonset: 12:50am
Moonrise: 4:06pm

Day Length:  14:25
Dawn:  05:33
Dusk:  20:59
Daylight Length:  15:26
 There will be 1min 37s less daylight tomorrow

Cloud Base

cloudbase
CB AGL: 5205 ft
UV Index

   4.4   
 Medium 
High: 7.3 @ 1:01pm

Solar Radiation
805 W/m2
High: 988 @  1:12pm

Air Quality Index
Current AQI
10
  Good

Sunlight

14 hrs 28 min 29 sec
of Sunlight Today
Which is
1 min 36 sec Shorter
Than Yesterday

(Noon)
graph (Midnight)
Legend

Moon


Waxing Gibbous
Waxing Gibbous, Moon at 9 days in cycle
72% %
Illuminated
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 82 °F
NWS forecast: Sunny, with a high near 82. North wind around 5 mph.
Davis VP+ forecast: Increasing clouds with little temperature change. Precipitation possible within 24 to 48 hours.
  Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 60 °F
NWS forecast: Mostly clear, with a low around 60. Northeast wind 0 to 5 mph.
 NWS Weather Forecast  - Five Day Outlook for This Afternoon through Monday - Last Update: Thu, 23-Jul-2026 3:35pm EDT
This
Afternoon
This Afternoon: Sunny
Sunny
Tonight

Tonight: Mostly Clear
Mostly Clear
Friday

Friday: Mostly Sunny
Mostly Sunny
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Saturday
Night
Saturday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
Sunday

Sunday: Slight Chance Rain Showers then Chance Showers And Thunderstorms
Slight Chance Rain Showers then Chance Showers And T-Storms
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday

Monday: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
Hi 82 °F Lo 60 °F Hi 82 °F Lo 64 °F Hi 82 °F Lo 65 °F Hi 85 °F Lo 67 °F Hi 88 °F

NWS Forecast Maps

NOAA Forecast Map for Today


Forecast Map for Today

NOAA Forecast Map for Tomorrow


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

Random Weather Facts

Cloud Base
The cloud base is the distance from the sea level to the base of the clouds. It is estimated using the current temperature and humidity to indicate an altitude where the air could be cold enough for clouds to form. There may or may not be clouds at that altitude (or at any altitude)

Today in Weather History

Weather History for July 23
 
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.