Observed 7:55 AM EDT at KDAA

Newington, VA weather

Sunny and 37°3°.

Mostly agree

Now 37°3°

Sunny

Wind: Calm; Up to 5 mph8 km/h through 9 PM
Dew point: 36°2°; Comfortable
Humidity: 94%; Air 37°3°, dew point 36°2° · fog or dew likely
UV index: 1Low; Moderate 11 AM–5 PM · peak 4
Air quality: 48Good; PM2.5 (fine particles) · tomorrow moderate
Pressure: 30.49 inHg1033 hPa; Rising slowly · +0.04 inHg+1.5 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

12°7° cooler than this time yesterday (49°10° then, 37°3° now)

Good hours for

Above 60°16° today by noon
High 66°19° today at 2 PM
Below 50°10° tonight after 9 PM
Fog tonight midnight–1 AM
Low 36°2° tomorrow at 6 AM

This morningUp to 59°15° by 11 AM · Clear
This afternoonUp to 66°19° by 2 PM · Partly cloudy
TonightDown to 38°3° by 4 AM · Partly cloudy
Tomorrow morningUp to 59°15° by 11 AM · Clear
Tomorrow afternoonUp to 69°21° by 2 PM · Clear
Tomorrow nightDown to 38°3° by 5 AM · Clear
Monday morningNear 38°3° · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 9a	Sunny	45°7° (likely 44°7° to 48°9°)	45°7°	0%	0 mph0 km/h, gusts 8 mph13 km/h	86%	15%	1
Sat 10a	Sunny	52°11° (likely 51°11° to 53°12°)	52°11°	0%	0 mph0 km/h, gusts 9 mph15 km/h	69%	2%	2
Sat 11a	Sunny	59°15° (likely 56°13° to 59°15°)	59°15°	0%	2 mph3 km/h from E, gusts 10 mph16 km/h	55%	28%	3
Sat 12p	Mostly sunny	62°17° (likely 58°14° to 62°17°)	62°17°	0%	2 mph3 km/h from E, gusts 11 mph18 km/h	50%	25%	4
Sat 1p	Mostly sunny	63°17° (likely 60°16° to 63°17°)	63°17°	0%	2 mph3 km/h from E, gusts 10 mph16 km/h	46%	23%	4
Sat 2p	Mostly sunny	66°19° (likely 61°16° to 66°19°)	66°19°	0%	2 mph3 km/h from E, gusts 8 mph13 km/h	40%	23%	4
Sat 3p	Mostly sunny	66°19° (likely 61°16° to 66°19°)	66°19°	0%	3 mph5 km/h from E, gusts 8 mph12 km/h	40%	31%	4
Sat 4p	Mostly sunny	66°19° (likely 61°16° to 66°19°)	66°19°	0%	3 mph5 km/h from E, gusts 6 mph9 km/h	40%	22%	3
Sat 5p	Partly sunny	64°18° (likely 60°16° to 64°18°)	64°18°	0%	5 mph8 km/h from E, gusts 6 mph10 km/h	43%	27%	1
Sat 6p	Mostly clear	60°16° (likely 57°14° to 61°16°)	60°16°	0%	2 mph3 km/h from E, gusts 7 mph11 km/h	49%	50%	0
Sat 7p	Partly cloudy	53°12° (likely 53°12° to 58°14°)	53°12°	0%	0 mph0 km/h, gusts 8 mph12 km/h	69%	33%	0
Sat 8p	Clear	50°10° (likely 50°10° to 54°12°)	50°10°	0%	0 mph0 km/h, gusts 7 mph11 km/h	77%	2%	0
Sat 9p	Clear	47°8° (likely 47°8° to 52°11°)	47°8°	0%	0 mph0 km/h, gusts 6 mph9 km/h	86%	8%	0
Sat 10p	Partly cloudy	45°7° (likely 45°7° to 52°11°)	45°7°	0%	0 mph0 km/h, gusts 5 mph8 km/h	93%	39%	0
Sat 11p	Mostly clear	44°7° (likely 44°7° to 53°12°)	44°7°	0%	0 mph0 km/h, gusts 4 mph6 km/h	93%	56%	0
Sun 12a	Fog	42°6° (likely 42°6° to 53°12°)	42°6°	0%	0 mph0 km/h, gusts 5 mph8 km/h	100%	55%	0
Sun 1a	Partly cloudy	41°5° (likely 41°5° to 51°11°)	41°5°	0%	0 mph0 km/h, gusts 6 mph9 km/h	100%	35%	0
Sun 2a	Clear	39°4° (likely 39°4° to 49°9°)	39°4°	0%	0 mph0 km/h, gusts 5 mph8 km/h	100%	16%	0
Sun 3a	Clear	39°4° (likely 39°4° to 47°8°)	39°4°	0%	0 mph0 km/h, gusts 5 mph8 km/h	100%	6%	0
Sun 4a	Clear	38°3° (likely 38°3° to 46°8°)	38°3°	0%	0 mph0 km/h, gusts 5 mph8 km/h	100%	8%	0
Sun 5a	Clear	38°3° (likely 38°3° to 46°8°)	38°3°	0%	0 mph0 km/h, gusts 5 mph9 km/h	100%	7%	0
Sun 6a	Clear	36°2° (likely 36°2° to 45°7°)	36°2°	0%	0 mph0 km/h, gusts 6 mph10 km/h	100%	8%	0
Sun 7a	Sunny	36°2° (likely 36°2° to 45°7°)	36°2°	0%	0 mph0 km/h, gusts 7 mph12 km/h	100%	4%	0
Sun 8a	Sunny	38°3° (likely 38°3° to 45°7°)	38°3°	0%	0 mph0 km/h, gusts 7 mph11 km/h	100%	5%	0
Sun 9a	Sunny	44°7° (likely 44°7° to 50°10°)	44°7°	0%	0 mph0 km/h, gusts 7 mph12 km/h	100%	6%	1
Sun 10a	Sunny	51°11° (likely 51°11° to 55°13°)	51°11°	0%	0 mph0 km/h, gusts 8 mph13 km/h	77%	6%	2
Sun 11a	Sunny	59°15° (likely 58°14° to 59°15°)	59°15°	0%	0 mph0 km/h, gusts 9 mph14 km/h	60%	7%	3
Sun 12p	Mostly sunny	62°17° (likely 61°16° to 62°17°)	62°17°	0%	0 mph0 km/h, gusts 7 mph11 km/h	52%	13%	4
Sun 1p	Sunny	66°19° (likely 62°17° to 66°19°)	66°19°	0%	0 mph0 km/h, gusts 5 mph8 km/h	43%	27%	4
Sun 2p	Sunny	69°21° (likely 63°17° to 69°21°)	69°21°	0%	0 mph0 km/h, gusts 5 mph8 km/h	39%	40%	4
Sun 3p	Sunny	69°21° (likely 63°17° to 69°21°)	69°21°	0%	0 mph0 km/h, gusts 5 mph8 km/h	39%	30%	4
Sun 4p	Sunny	69°21° (likely 63°17° to 69°21°)	69°21°	0%	0 mph0 km/h, gusts 4 mph7 km/h	39%	10%	3
Sun 5p	Sunny	69°21° (likely 62°17° to 69°21°)	69°21°	0%	0 mph0 km/h, gusts 5 mph8 km/h	39%	1%	1
Sun 6p	Clear	63°17° (likely 59°15° to 63°17°)	63°17°	0%	0 mph0 km/h, gusts 4 mph7 km/h	50%	0%	0
Sun 7p	Clear	58°14° (likely 56°13° to 58°14°)	58°14°	0%	0 mph0 km/h, gusts 2 mph3 km/h	62%	0%	0
Sun 8p	Clear	54°12° (likely 53°12° to 55°13°)	54°12°	0%	0 mph0 km/h, gusts 4 mph6 km/h	74%	0%	0
Sun 9p	Clear	51°11° (likely 51°11° to 53°12°)	51°11°	0%	0 mph0 km/h, gusts 4 mph7 km/h	83%	0%	0
Sun 10p	Clear	48°9° (likely 48°9° to 51°11°)	48°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	93%	0%	0
Sun 11p	Clear	45°7° (likely 45°7° to 50°10°)	45°7°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	0%	0
Mon 12a	Clear	43°6° (likely 43°6° to 48°9°)	43°6°	0%	0 mph0 km/h, gusts 3 mph4 km/h	100%	0%	0
Mon 1a	Clear	42°6° (likely 42°6° to 48°9°)	42°6°	0%	0 mph0 km/h, gusts 3 mph4 km/h	100%	0%	0
Mon 2a	Clear	41°5° (likely 41°5° to 47°8°)	41°5°	0%	0 mph0 km/h, gusts 3 mph4 km/h	100%	0%	0
Mon 3a	Clear	40°4° (likely 40°4° to 47°8°)	40°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	9%	0
Mon 4a	Clear	40°4° (likely 39°4° to 46°8°)	40°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	15%	0
Mon 5a	Clear	38°3° (likely 38°3° to 46°8°)	38°3°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	16%	0
Mon 6a	Clear	37°3° (likely 37°3° to 45°7°)	37°3°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	19%	0
Mon 7a	Sunny	36°2° (likely 36°2° to 45°7°)	36°2°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	25%	0
Mon 8a	Sunny	38°3° (likely 37°3° to 46°8°)	38°3°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	25%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Mostly sunny. High 66°19°, low 36°2°. Typical 66°19° / 49°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 59°15°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 38°3°
  Dry
Official NWS forecast
Today: Sunny, with a high near 66. East wind 0 to 5 mph.
Tonight: Patchy fog after midnight. Mostly clear, with a low around 36. Northeast wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–66°19°
Low, likely
36°2°–43°6°
Typical high / low
66°19° / 49°9°
Wind
7 mph11 km/h, gusts 14 mph23 km/h
UV peak
4
Tomorrow, Oct 25. Sunny. High 69°21°, low 36°2°. Typical 66°19° / 49°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 38°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 38°3°
  Dry
Official NWS forecast
Day: Patchy frost and patchy fog before 10am. Sunny, with a high near 69. Wind around 0 mph.
Night: Clear, with a low around 36. Wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–69°21°
Low, likely
36°2°–45°7°
Typical high / low
66°19° / 49°9°
Wind
6 mph10 km/h, gusts 11 mph18 km/h
UV peak
4
Monday, Oct 26. Sunny. High 71°22°, low 47°8°. Typical 66°19° / 48°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 38°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy frost before 8am. Sunny, with a high near 71. West wind 0 to 3 mph.
Night: Clear, with a low around 47.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
68°20°–71°22°
Low, likely
38°3°–47°8°
Typical high / low
66°19° / 48°9°
Wind
7 mph11 km/h, gusts 13 mph21 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 69°21°, low 43°6°. Typical 65°18° / 48°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 69.
Night: Mostly clear, with a low around 43.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–70°21°
Low, likely
43°6°–52°11°
Typical high / low
65°18° / 48°9°
Wind
8 mph12 km/h, gusts 21 mph33 km/h
UV peak
4
Wednesday, Oct 28. Mostly cloudy. High 66°19°, low 45°7°. Typical 65°18° / 48°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 49°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 66.
Night: Mostly cloudy, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–66°19°
Low, likely
45°7°–49°9°
Typical high / low
65°18° / 48°9°
Wind
7 mph11 km/h, gusts 16 mph26 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 71°22°, low 48°9°. Typical 65°18° / 47°8°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 71.
Night: Mostly clear, with a low around 48.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
67°19°–71°22°
Low, likely
46°8°–49°9°
Typical high / low
65°18° / 47°8°
Wind
6 mph9 km/h, gusts 20 mph32 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 74°23°, low 49°9°. Typical 64°18° / 47°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 74.
Night: Mostly clear, with a low around 49.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–75°24°
Low, likely
47°8°–49°9°
Typical high / low
64°18° / 47°8°
Wind
10 mph16 km/h, gusts 25 mph40 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 69°21°, low 49°9°. Typical 64°18° / 46°8°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
60°16°–74°23°
Low, likely
46°8°–51°11°
Typical high / low
64°18° / 46°8°
Wind
10 mph16 km/h, gusts 25 mph40 km/h
UV peak
2
Sunday, Nov 1. Cloudy. High 68°20°, low 51°11°. Typical 64°18° / 46°8°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 55°13°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
58°14°–72°22°
Low, likely
43°6°–54°12°
Typical high / low
64°18° / 46°8°
Wind
8 mph13 km/h, gusts 21 mph33 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 69°21°, low 54°12°. Typical 63°17° / 46°8°. Rain 0.04 in1 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 59°15°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 60°15°
  20% chance
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
58°14°–76°24°
Low, likely
45°7°–59°15°
Typical high / low
63°17° / 46°8°
Wind
7 mph11 km/h, gusts 16 mph25 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 66°, low 36°.
Tomorrow
Dry, high 69°, low 36°, warming up.
Monday
Dry, high 71°, low 47°.
Rest of week
Mostly dry, highs 66–74°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (LWX) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Unnamed Tributary at Kingstowne Regional Pond

2.6 mi

Level: 147 ft

Reading from Sat 7:05 AM · NWS gauge page

South Run at Lake Mercer

3.1 mi

Below flood stage

Level: 217 ft

Reading from Sat 5:15 AM · NWS gauge page

Middle Run at Huntsman Lake

3.4 mi

Below flood stage

Level: 241 ft

Reading from Sat 5:55 AM · NWS gauge page

Accotink Creek at Lake Accotink near Springfield

4.2 mi

Level: 187 ft

Reading from Sat 5:30 AM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 50% less heating than a typical week.

This week 29Typical 59

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 23
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at. About 17 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 36°F).

Open the windows?

Today, 12:00 PM–6:00 PM

Good stretch to open the windows.

Is this typical?

Washington Reagan National Airport · official normals 1991–2020 · records 1872–2026

Oct 24, today vs a typical year

Today’s expected high is about typical for the date.

Last 7 days vs normal

On average 2°1° colder than normal (daily mean temperature).

−7°−4°SunOct 18
−4°−2°MonOct 19
+1°±0°TueOct 20
±0°WedOct 21
−1°ThuOct 22
−1°FriOct 23
—SatOct 24

Newington weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 51 min; Losing 2 min 21 s a day; shortest Dec 21, 1 h 23 min less
Golden hour: 5:41–6:34 PM; Morning 7:10–8:04 AM
Blue hour: 6:34–6:45 PM; Morning 7:00–7:10 AM; first light 7:00 AM

Stars tonight? Fair

Mostly clear 2–7:01 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:40 AM · rises 5:14 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Newington. The highest point on the skyline is about 3,300 ft, 54 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.