Observed 2:15 PM EDT at KCGS

Four Corners, MD weather

Sunny and 63°17°, jacket by 8 PM.

Mostly agree

Now 63°17°

Sunny

Wind: 6 mph9 km/h; From the east. Up to 6 mph9 km/h through 3 AM
Dew point: 41°5°; Comfortable
UV index: 4Moderate; Moderate until 5 PM
Air quality: 34Good; Ozone · tomorrow moderate
Pressure: 30.53 inHg1034 hPa; Falling · −0.06 inHg−2.0 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

High 63°17° today at 4 PM
Below 50°10° tonight after 8 PM
Low 40°4° tonight at 5 AM
Above 50°10° tomorrow by 10 AM

This afternoonNear 62°17° · Clear
TonightDown to 40°4° by 5 AM · Clear
Tomorrow morningUp to 56°13° by 11 AM · Clear
Tomorrow afternoonUp to 65°18° by 4 PM · Clear
Tomorrow nightDown to 42°6° by 4 AM · Clear
Monday morningUp to 58°14° by 11 AM · Clear
Monday afternoonUp to 68°20° by 2 PM · 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 3p	Sunny	62°17° (likely 60°16° to 63°17°)	62°17°	0%	5 mph8 km/h from E, gusts 8 mph13 km/h	44%	13%	4
Sat 4p	Sunny	63°17° (likely 60°16° to 63°17°)	63°17°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	43%	15%	3
Sat 5p	Sunny	61°16° (likely 59°15° to 61°16°)	61°16°	0%	5 mph8 km/h from E, gusts 9 mph15 km/h	46%	14%	1
Sat 6p	Clear	59°15° (likely 56°13° to 59°15°)	59°15°	0%	5 mph8 km/h from E, gusts 9 mph14 km/h	49%	15%	0
Sat 7p	Clear	56°13° (likely 53°12° to 56°13°)	56°13°	0%	3 mph5 km/h from E, gusts 6 mph9 km/h	57%	12%	0
Sat 8p	Clear	49°9° (likely 49°9° to 52°11°)	48°9°	0%	3 mph5 km/h from E, gusts 6 mph10 km/h	77%	2%	0
Sat 9p	Clear	47°8° (likely 47°8° to 50°10°)	47°8°	0%	2 mph3 km/h from NE, gusts 7 mph11 km/h	83%	9%	0
Sat 10p	Clear	46°8° (likely 46°8° to 50°10°)	46°8°	0%	2 mph3 km/h from NE, gusts 6 mph10 km/h	83%	11%	0
Sat 11p	Clear	45°7° (likely 45°7° to 49°9°)	45°7°	0%	2 mph3 km/h from NE, gusts 6 mph9 km/h	89%	15%	0
Sun 12a	Clear	43°6° (likely 43°6° to 48°9°)	43°6°	0%	2 mph3 km/h from NE, gusts 5 mph9 km/h	96%	15%	0
Sun 1a	Clear	42°6° (likely 42°6° to 48°9°)	42°6°	0%	1 mph2 km/h from NE, gusts 5 mph8 km/h	96%	14%	0
Sun 2a	Clear	42°6° (likely 42°6° to 47°8°)	42°6°	0%	1 mph2 km/h from NE, gusts 5 mph8 km/h	100%	6%	0
Sun 3a	Clear	42°6° (likely 42°6° to 47°8°)	42°6°	0%	1 mph2 km/h from N, gusts 5 mph8 km/h	100%	2%	0
Sun 4a	Clear	41°5° (likely 41°5° to 45°7°)	41°5°	0%	1 mph2 km/h from N, gusts 6 mph9 km/h	100%	7%	0
Sun 5a	Clear	40°4° (likely 40°4° to 45°7°)	40°4°	0%	2 mph3 km/h from N, gusts 6 mph10 km/h	100%	7%	0
Sun 6a	Clear	40°4° (likely 40°4° to 45°7°)	40°4°	0%	2 mph3 km/h from N, gusts 6 mph10 km/h	100%	8%	0
Sun 7a	Sunny	40°4° (likely 39°4° to 44°7°)	40°4°	0%	2 mph3 km/h from N, gusts 7 mph11 km/h	100%	10%	0
Sun 8a	Mostly sunny	40°4° (likely 39°4° to 44°7°)	40°4°	0%	2 mph3 km/h from N, gusts 7 mph11 km/h	100%	18%	0
Sun 9a	Sunny	45°7° (likely 45°7° to 49°9°)	45°7°	0%	2 mph3 km/h from N, gusts 6 mph10 km/h	93%	5%	1
Sun 10a	Mostly sunny	52°11° (likely 52°11° to 54°12°)	52°11°	0%	1 mph2 km/h from NE, gusts 7 mph11 km/h	74%	9%	2
Sun 11a	Sunny	56°13° (likely 56°13° to 58°14°)	56°13°	0%	2 mph3 km/h from E, gusts 6 mph10 km/h	66%	6%	3
Sun 12p	Sunny	59°15° (likely 59°15° to 61°16°)	59°15°	0%	2 mph3 km/h from E, gusts 6 mph9 km/h	57%	5%	4
Sun 1p	Sunny	62°17° (likely 62°17° to 63°17°)	62°17°	0%	2 mph3 km/h from E, gusts 5 mph7 km/h	50%	3%	4
Sun 2p	Sunny	63°17° (likely 63°17° to 65°18°)	63°17°	0%	2 mph3 km/h from SE, gusts 4 mph6 km/h	46%	4%	4
Sun 3p	Sunny	64°18° (likely 63°17° to 66°19°)	64°18°	0%	1 mph2 km/h from SE, gusts 5 mph8 km/h	45%	5%	4
Sun 4p	Sunny	65°18° (likely 63°17° to 66°19°)	65°18°	0%	2 mph3 km/h from SE, gusts 5 mph9 km/h	43%	4%	3
Sun 5p	Sunny	65°18° (likely 63°17° to 65°18°)	65°18°	0%	2 mph3 km/h from SE, gusts 5 mph9 km/h	43%	5%	1
Sun 6p	Clear	63°17° (likely 58°14° to 63°17°)	63°17°	0%	1 mph2 km/h from SE, gusts 5 mph8 km/h	48%	1%	0
Sun 7p	Clear	58°14° (likely 54°12° to 58°14°)	58°14°	0%	2 mph3 km/h from E, gusts 5 mph8 km/h	59%	0%	0
Sun 8p	Clear	54°12° (likely 52°11° to 55°13°)	54°12°	0%	2 mph3 km/h from E, gusts 4 mph7 km/h	71%	0%	0
Sun 9p	Clear	49°9° (likely 49°9° to 52°11°)	49°9°	0%	1 mph2 km/h from E, gusts 4 mph7 km/h	83%	0%	0
Sun 10p	Clear	47°8° (likely 47°8° to 51°11°)	47°8°	0%	0 mph0 km/h, gusts 4 mph6 km/h	89%	0%	0
Sun 11p	Clear	46°8° (likely 46°8° to 50°10°)	46°8°	0%	0 mph0 km/h, gusts 4 mph6 km/h	93%	0%	0
Mon 12a	Clear	45°7° (likely 45°7° to 50°10°)	45°7°	0%	1 mph2 km/h from W, gusts 4 mph7 km/h	96%	0%	0
Mon 1a	Clear	44°7° (likely 44°7° to 48°9°)	44°7°	0%	1 mph2 km/h from W, gusts 4 mph6 km/h	96%	0%	0
Mon 2a	Clear	44°7° (likely 44°7° to 46°8°)	44°7°	0%	2 mph3 km/h from W, gusts 4 mph6 km/h	96%	0%	0
Mon 3a	Clear	43°6° (likely 43°6° to 46°8°)	43°6°	0%	2 mph3 km/h from W, gusts 4 mph7 km/h	96%	0%	0
Mon 4a	Clear	42°6° (likely 42°6° to 45°7°)	42°6°	0%	2 mph3 km/h from W, gusts 5 mph9 km/h	100%	0%	0
Mon 5a	Clear	42°6° (likely 42°6° to 45°7°)	42°6°	0%	2 mph3 km/h from NW, gusts 6 mph10 km/h	100%	11%	0
Mon 6a	Clear	41°5° (likely 41°5° to 45°7°)	41°5°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	100%	12%	0
Mon 7a	Sunny	41°5° (likely 41°5° to 45°7°)	41°5°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	96%	15%	0
Mon 8a	Sunny	42°6° (likely 40°4° to 46°8°)	40°4°	0%	3 mph5 km/h from W, gusts 7 mph11 km/h	96%	21%	0
Mon 9a	Sunny	46°8° (likely 42°6° to 52°11°)	45°7°	0%	3 mph5 km/h from W, gusts 6 mph9 km/h	89%	20%	1
Mon 10a	Sunny	52°11° (likely 50°10° to 56°13°)	52°11°	0%	3 mph5 km/h from W, gusts 8 mph13 km/h	77%	16%	2
Mon 11a	Sunny	58°14° (likely 56°13° to 60°16°)	58°14°	0%	5 mph8 km/h from W, gusts 10 mph17 km/h	64%	0%	3
Mon 12p	Sunny	63°17° (likely 62°17° to 63°17°)	63°17°	0%	5 mph8 km/h from W, gusts 11 mph17 km/h	54%	0%	4
Mon 1p	Sunny	66°19° (likely 64°18° to 66°19°)	66°19°	0%	6 mph10 km/h from NW, gusts 11 mph17 km/h	48%	0%	4
Mon 2p	Sunny	68°20° (likely 66°19° to 68°20°)	68°20°	0%	6 mph10 km/h from NW, gusts 11 mph17 km/h	45%	0%	4

Days ahead

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

Today, Oct 24. Mostly sunny. High 63°17°, low 40°4°. Typical 66°19° / 49°9°. Dry. Mostly agree.
1. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
2. Evening
  6 PM–midnight
  Clear, 49°9°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 40°4°
  Dry
Official NWS forecast
Today: Sunny, with a high near 63. Southeast wind around 5 mph.
Tonight: Mostly clear, with a low around 40. Northeast wind 1 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–63°17°
Low, likely
38°3°–40°4°
Typical high / low
66°19° / 49°9°
Wind
7 mph11 km/h, gusts 13 mph21 km/h
UV peak
4
Tomorrow, Oct 25. Mostly sunny. High 65°18°, low 41°5°. Typical 66°19° / 49°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 42°6°
  Dry
Official NWS forecast
Day: Sunny, with a high near 65. Northeast wind around 2 mph.
Night: Clear, with a low around 41. Northwest wind around 2 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
63°17°–66°19°
Low, likely
38°3°–44°7°
Typical high / low
66°19° / 49°9°
Wind
6 mph10 km/h
UV peak
4
Monday, Oct 26. Sunny. High 69°21°, low 49°9°. Typical 66°19° / 48°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 51°11°
  Dry
Official NWS forecast
Day: Sunny, with a high near 69. West wind 2 to 6 mph.
Night: Clear, with a low around 49.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
67°19°–69°21°
Low, likely
40°4°–49°9°
Typical high / low
66°19° / 48°9°
Wind
7 mph12 km/h, gusts 15 mph24 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 68°20°, low 47°8°. Typical 65°18° / 48°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 68.
Night: Mostly clear, with a low around 47.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–69°21°
Low, likely
47°8°–52°11°
Typical high / low
65°18° / 48°9°
Wind
8 mph13 km/h, gusts 20 mph32 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 65°18°, low 49°9°. Typical 65°18° / 48°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  Dry
3. Evening
  6 PM–midnight
  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: Mostly sunny, with a high near 65.
Night: Mostly cloudy, with a low around 49.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–65°18°
Low, likely
42°6°–49°9°
Typical high / low
65°18° / 48°9°
Wind
7 mph11 km/h, gusts 16 mph25 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 70°21°, low 50°10°. Typical 65°18° / 47°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°15°
  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 70.
Night: Mostly clear, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
67°19°–70°21°
Low, likely
46°8°–50°10°
Typical high / low
65°18° / 47°8°
Wind
6 mph10 km/h, gusts 22 mph35 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 74°23°, low 51°11°. Typical 64°18° / 47°8°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 74°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 51°11°
  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 51.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
74°23°–75°24°
Low, likely
44°7°–51°11°
Typical high / low
64°18° / 47°8°
Wind
6 mph10 km/h, gusts 24 mph38 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 71°22°, low 51°11°. Typical 64°18° / 46°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°16°
  Dry
4. Overnight
  midnight–6 AM
  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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–74°23°
Low, likely
46°8°–55°13°
Typical high / low
64°18° / 46°8°
Wind
7 mph11 km/h, gusts 26 mph41 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 70°21°, low 54°12°. Typical 64°18° / 46°8°. Rain 0.02 in0.5 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°21°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 65°18°
  20% chance
4. Overnight
  midnight–6 AM
  Drizzle, 63°17°
  20% chance · 0.05 in1.3 mm
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
66°19°–75°24°
Low, likely
53°12°–55°13°
Typical high / low
64°18° / 46°8°
Wind
9 mph14 km/h, gusts 21 mph33 km/h
UV peak
2
Monday, Nov 2. Drizzle. High 72°22°, low 61°16°. Typical 63°17° / 46°8°. Rain 0.16 in4.1 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 64°18°
  20% chance · 0.02 in0.4 mm
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 67°19°
  20% chance · 0.05 in1.2 mm
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
64°18°–78°26°
Low, likely
58°14°–68°20°
Typical high / low
63°17° / 46°8°
Wind
15 mph25 km/h, gusts 36 mph58 km/h

10 days15 days30 days

The outlook

Today
Dry, high 63°, low 40°.
Tomorrow
Dry, high 65°, low 41°.
Monday
Dry, high 69°, low 49°, warming up.
Rest of week
Mostly dry, highs 65–74°.

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

Paint Branch near White Oak

2.6 mi

Below flood stage

Level: 1.5 ft
Flow: 2 cfs

Reading from Sat 1:05 PM · NWS gauge page

Sligo Creek near Takoma Park

2.6 mi

Below flood stage

Level: 0.6 ft
Flow: 1 cfs

Reading from Sat 2 PM · NWS gauge page

Northwest Branch Anacostia River at Adelphi Mill

2.9 mi

Level: 1.0 ft

Reading from Sat 9:45 AM · NWS gauge page

Northwest Branch at Kemp Mill

3.1 mi

Below flood stage

Level: 1.4 ft
Flow: 2 cfs

Reading from Sat 12:45 PM · NWS gauge page

For your home

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

Heating this week

About 52% less heating than a typical week.

This week 28Typical 59

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 25
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 13 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 41°F).

Open the windows?

Today, 4:00 PM–5:00 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 3°2° colder than typical.

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

Four Corners weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 50 min; Losing 2 min 25 s a day; shortest Dec 21, 1 h 24 min less
Golden hour: 5:40–6:33 PM; Morning 7:10–8:03 AM
Blue hour: 6:33–6:44 PM; Morning 6:59–7:10 AM; first light 6:59 AM

Stars tonight? Fair

Clear 6:44 PM–7 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:39 AM · rises 5:13 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Four Corners. The highest point on the skyline is about 3,000 ft, 21 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Four Corners, MD weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Paint Branch near White Oak

Sligo Creek near Takoma Park

Northwest Branch Anacostia River at Adelphi Mill

Northwest Branch at Kemp Mill

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Fair

Moon