Observed 4:53 PM EDT at KNUI

Tall Timbers, MD weather

Overcast and 60°16°.

Forecasts agree

Now 60°16°

Cloudy

Wind: 5 mph8 km/h; From the northeast. 58–8 mph13 km/h through 6 AM
Dew point: 46°8°; Comfortable
UV tomorrow: 4Moderate; Moderate 11 AM–5 PM · peak 4
Air quality: 31Good; Ozone · tomorrow moderate
Pressure: 30.47 inHg1032 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (61°16° then, 60°16° now)

Good hours for

Low 50°10° tomorrow at 7 AM

TonightDown to 51°11° by 3 AM · Clear
Tomorrow morningUp to 58°14° by 11 AM · Clear
Tomorrow afternoonUp to 64°18° by 5 PM · Clear
Tomorrow nightDown to 47°8° by 5 AM · Clear
Monday morningUp to 57°14° by 11 AM · Clear
Monday afternoonUp to 67°19° by 5 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 6p	Clear	61°16° (likely 58°14° to 61°16°)	61°16°	0%	6 mph10 km/h from E, gusts 8 mph14 km/h	60%	23%	0
Sat 7p	Mostly cloudy	60°16° (likely 54°12° to 60°16°)	60°16°	0%	6 mph10 km/h from E, gusts 10 mph16 km/h	64%	43%	0
Sat 8p	Clear	58°14° (likely 53°12° to 58°14°)	58°14°	0%	6 mph10 km/h from NE, gusts 12 mph19 km/h	72%	33%	0
Sat 9p	Mostly cloudy	57°14° (likely 53°12° to 57°14°)	57°14°	0%	6 mph10 km/h from E, gusts 13 mph21 km/h	75%	58%	0
Sat 10p	Partly cloudy	56°13° (likely 52°11° to 56°13°)	56°13°	0%	7 mph11 km/h from E, gusts 13 mph21 km/h	77%	29%	0
Sat 11p	Clear	55°13° (likely 52°11° to 55°13°)	55°13°	0%	7 mph11 km/h from E, gusts 11 mph18 km/h	80%	2%	0
Sun 12a	Clear	54°12° (likely 51°11° to 54°12°)	54°12°	0%	6 mph10 km/h from E, gusts 10 mph17 km/h	83%	1%	0
Sun 1a	Clear	54°12° (likely 50°10° to 54°12°)	54°12°	0%	6 mph10 km/h from NE, gusts 10 mph16 km/h	80%	11%	0
Sun 2a	Clear	52°11° (likely 49°9° to 52°11°)	52°11°	0%	6 mph10 km/h from NE, gusts 9 mph15 km/h	86%	7%	0
Sun 3a	Clear	51°11° (likely 49°9° to 51°11°)	51°11°	0%	7 mph11 km/h from NE, gusts 11 mph17 km/h	89%	5%	0
Sun 4a	Clear	51°11° (likely 49°9° to 51°11°)	51°11°	0%	7 mph11 km/h from NE, gusts 11 mph18 km/h	89%	7%	0
Sun 5a	Clear	51°11° (likely 49°9° to 51°11°)	51°11°	0%	7 mph11 km/h from NE, gusts 12 mph19 km/h	89%	8%	0
Sun 6a	Clear	51°11° (likely 49°9° to 51°11°)	51°11°	0%	8 mph13 km/h from NE, gusts 12 mph19 km/h	89%	6%	0
Sun 7a	Sunny	50°10° (likely 49°9° to 50°10°)	47°8°	0%	7 mph11 km/h from NE, gusts 11 mph18 km/h	93%	4%	0
Sun 8a	Sunny	51°11° (likely 49°9° to 51°11°)	51°11°	0%	7 mph11 km/h from NE, gusts 11 mph18 km/h	89%	2%	0
Sun 9a	Sunny	53°12° (likely 53°12° to 55°13°)	53°12°	0%	7 mph11 km/h from NE, gusts 12 mph20 km/h	83%	1%	1
Sun 10a	Sunny	55°13° (likely 55°13° to 60°16°)	55°13°	0%	8 mph13 km/h from NE, gusts 14 mph23 km/h	80%	1%	2
Sun 11a	Sunny	58°14° (likely 58°14° to 62°17°)	58°14°	0%	7 mph11 km/h from NE, gusts 12 mph20 km/h	69%	6%	3
Sun 12p	Sunny	59°15° (likely 59°15° to 64°18°)	59°15°	0%	6 mph10 km/h from E, gusts 11 mph17 km/h	64%	10%	4
Sun 1p	Sunny	61°16° (likely 61°16° to 65°18°)	61°16°	0%	6 mph10 km/h from E, gusts 8 mph13 km/h	58%	14%	4
Sun 2p	Sunny	62°17° (likely 62°17° to 65°18°)	62°17°	0%	5 mph8 km/h from E, gusts 8 mph13 km/h	56%	14%	4
Sun 3p	Sunny	63°17° (likely 63°17° to 65°18°)	63°17°	0%	6 mph10 km/h from E, gusts 8 mph12 km/h	52%	5%	4
Sun 4p	Sunny	63°17° (likely 63°17° to 65°18°)	63°17°	0%	5 mph8 km/h from E, gusts 7 mph12 km/h	54%	2%	3
Sun 5p	Sunny	64°18° (likely 61°16° to 64°18°)	64°18°	0%	5 mph8 km/h from E, gusts 7 mph12 km/h	52%	0%	1
Sun 6p	Clear	61°16° (likely 58°14° to 61°16°)	61°16°	0%	3 mph5 km/h from NE, gusts 6 mph9 km/h	58%	0%	0
Sun 7p	Clear	59°15° (likely 55°13° to 59°15°)	59°15°	0%	2 mph3 km/h from NE, gusts 6 mph9 km/h	62%	2%	0
Sun 8p	Clear	57°14° (likely 53°12° to 57°14°)	57°14°	0%	2 mph3 km/h from NE, gusts 6 mph10 km/h	69%	4%	0
Sun 9p	Clear	54°12° (likely 52°11° to 54°12°)	54°12°	0%	2 mph3 km/h from NE, gusts 6 mph9 km/h	77%	2%	0
Sun 10p	Clear	54°12° (likely 51°11° to 54°12°)	54°12°	0%	3 mph5 km/h from NE, gusts 8 mph12 km/h	77%	0%	0
Sun 11p	Clear	52°11° (likely 51°11° to 54°12°)	52°11°	0%	3 mph5 km/h from E, gusts 7 mph12 km/h	83%	0%	0
Mon 12a	Clear	52°11° (likely 51°11° to 53°12°)	52°11°	0%	2 mph3 km/h from E, gusts 6 mph9 km/h	83%	0%	0
Mon 1a	Clear	51°11° (likely 50°10° to 52°11°)	51°11°	0%	2 mph3 km/h from N, gusts 4 mph7 km/h	86%	0%	0
Mon 2a	Clear	50°10° (likely 50°10° to 52°11°)	50°10°	0%	2 mph3 km/h from NW, gusts 4 mph6 km/h	89%	1%	0
Mon 3a	Clear	49°9° (likely 48°9° to 52°11°)	49°9°	0%	2 mph3 km/h from NW, gusts 4 mph6 km/h	93%	2%	0
Mon 4a	Clear	48°9° (likely 47°8° to 51°11°)	47°8°	0%	3 mph5 km/h from NW, gusts 5 mph8 km/h	96%	5%	0
Mon 5a	Clear	47°8° (likely 46°8° to 50°10°)	45°7°	0%	5 mph8 km/h from NW, gusts 5 mph9 km/h	96%	7%	0
Mon 6a	Clear	46°8° (likely 46°8° to 49°9°)	44°7°	0%	5 mph8 km/h from NW, gusts 6 mph10 km/h	96%	9%	0
Mon 7a	Sunny	46°8° (likely 45°7° to 49°9°)	44°7°	0%	5 mph8 km/h from NW, gusts 8 mph13 km/h	96%	11%	0
Mon 8a	Mostly sunny	46°8° (likely 46°8° to 48°9°)	44°7°	0%	5 mph8 km/h from NW, gusts 8 mph14 km/h	96%	12%	0
Mon 9a	Mostly sunny	49°9° (likely 49°9° to 54°12°)	48°9°	0%	3 mph5 km/h from NW, gusts 7 mph11 km/h	93%	19%	1
Mon 10a	Sunny	53°12° (likely 53°12° to 58°14°)	53°12°	0%	3 mph5 km/h from NW, gusts 7 mph12 km/h	86%	12%	2
Mon 11a	Sunny	57°14° (likely 57°14° to 60°16°)	57°14°	0%	5 mph8 km/h from NW, gusts 8 mph13 km/h	77%	2%	3
Mon 12p	Sunny	60°16° (likely 60°16° to 63°17°)	60°16°	0%	5 mph8 km/h from NW, gusts 8 mph14 km/h	69%	1%	4
Mon 1p	Sunny	62°17° (likely 62°17° to 65°18°)	62°17°	0%	5 mph8 km/h from NW, gusts 9 mph14 km/h	62%	0%	5
Mon 2p	Sunny	64°18° (likely 64°18° to 66°19°)	64°18°	0%	5 mph8 km/h from NW, gusts 9 mph15 km/h	58%	8%	4
Mon 3p	Sunny	66°19° (likely 65°18° to 69°21°)	66°19°	0%	5 mph8 km/h from NW, gusts 11 mph18 km/h	56%	0%	4
Mon 4p	Sunny	66°19° (likely 66°19° to 69°21°)	66°19°	0%	3 mph5 km/h from W, gusts 10 mph17 km/h	56%	0%	3
Mon 5p	Sunny	67°19° (likely 65°18° to 67°19°)	67°19°	0%	2 mph3 km/h from W, gusts 9 mph14 km/h	56%	0%	1

Days ahead

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

Today, Oct 24. Cloudy. High 63°17°, low 49°9°. Typical 66°19° / 48°9°. Dry. Forecasts agree.
1. Evening
  6 PM–midnight
  Mostly cloudy, 58°14°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 51°11°
  Dry
Official NWS forecast
Tonight: Partly cloudy, with a low around 49. East wind around 7 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
62°17°–63°17°
Low, likely
44°7°–49°9°
Typical high / low
66°19° / 48°9°
Wind
11 mph18 km/h, gusts 20 mph32 km/h
UV peak
4
Tomorrow, Oct 25. Mostly sunny. High 64°18°, low 45°7°. Typical 66°19° / 48°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Official NWS forecast
Day: Sunny, with a high near 64. East wind 5 to 8 mph.
Night: Clear, with a low around 45. North wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
63°17°–65°18°
Low, likely
45°7°–50°10°
Typical high / low
66°19° / 48°9°
Wind
8 mph13 km/h, gusts 15 mph25 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 67°19°, low 55°13°. Typical 66°19° / 48°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Mostly sunny, 46°8°
  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, 51°10°
  Dry
Official NWS forecast
Day: Sunny, with a high near 67. Northwest wind around 5 mph.
Night: Clear, with a low around 55. Northwest wind 2 to 8 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
66°19°–68°20°
Low, likely
45°7°–55°13°
Typical high / low
66°19° / 48°9°
Wind
7 mph12 km/h, gusts 16 mph25 km/h
UV peak
5
Tuesday, Oct 27. Sunny. High 66°19°, low 54°12°. Typical 65°18° / 47°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 66.
Night: Mostly clear, with a low around 54.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–67°19°
Low, likely
49°9°–54°12°
Typical high / low
65°18° / 47°8°
Wind
11 mph18 km/h, gusts 23 mph36 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 66°19°, low 55°13°. Typical 65°18° / 47°8°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 66.
Night: Mostly cloudy, with a low around 55.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
63°17°–66°19°
Low, likely
49°9°–55°13°
Typical high / low
65°18° / 47°8°
Wind
8 mph13 km/h, gusts 17 mph28 km/h
UV peak
4
Thursday, Oct 29. Cloudy. High 69°21°, low 55°13°. Typical 64°18° / 47°8°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 69.
Night: Mostly clear, with a low around 55.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
65°18°–71°22°
Low, likely
51°11°–55°13°
Typical high / low
64°18° / 47°8°
Wind
8 mph13 km/h, gusts 16 mph26 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 72°22°, low 57°14°. Typical 64°18° / 46°8°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 72.
Night: Mostly clear, with a low around 57.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
69°21°–74°23°
Low, likely
49°9°–57°14°
Typical high / low
64°18° / 46°8°
Wind
8 mph13 km/h, gusts 27 mph44 km/h
UV peak
4
Saturday, Oct 31. Partly sunny. High 69°21°, low 54°12°. Typical 64°18° / 46°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 57°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 69.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–70°21°
Low, likely
53°12°–56°13°
Typical high / low
64°18° / 46°8°
Wind
10 mph16 km/h, gusts 29 mph46 km/h
UV peak
4
Sunday, Nov 1. Drizzle. High 69°21°, low 56°13°. Typical 63°17° / 46°8°. Rain 0.01 in0.3 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 59°15°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°20°
  20% chance
3. Evening
  6 PM–midnight
  Drizzle, 64°18°
  20% chance · 0.05 in1.2 mm
4. Overnight
  midnight–6 AM
  Showers, 64°18°
  30% chance · 0.13 in3.4 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°–73°23°
Low, likely
55°13°–60°16°
Typical high / low
63°17° / 46°8°
Wind
10 mph17 km/h, gusts 20 mph32 km/h
Monday, Nov 2. Showers. High 73°23°, low 62°17°. Typical 63°17° / 45°7°. Rain 0.23 in5.8 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Showers, 66°19°
  30% chance · 0.1 in2.5 mm
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 68°20°
  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
67°19°–77°25°
Low, likely
59°15°–69°21°
Typical high / low
63°17° / 45°7°
Wind
15 mph25 km/h, gusts 33 mph53 km/h
UV peak
1

10 days15 days30 days

The outlook

Today
Dry, high 63°, low 49°.
Tomorrow
Dry, high 64°, low 45°.
Monday
Dry, high 67°, low 55°, warming up.
Rest of week
Mostly dry, highs 66–73°.

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

Potomac River at Lewisetta (IN MLLW)

13 mi

Below flood stage

Level: 2.2 ft

Forecast peak 3.0 ft Sun 12 PM, minor flooding

Reading from Sat 5 PM · NWS gauge page

St. George Creek at Straits Point (IN MLLW)

3.0 mi

Below flood stage

Level: 2.4 ft

Forecast peak 3.1 ft Sun 1 PM, action stage

Reading from Sat 4:24 PM · NWS gauge page

Patuxent River at Solomons Island (IN MLLW)

12 mi

Below flood stage

Level: 2.3 ft

Forecast peak 2.7 ft Sun 1 AM, action stage

Reading from Sat 5 PM · NWS gauge page

Rappahannock River at Tappahannock (IN MLLW)

24 mi

Below flood stage

Level: 2.1 ft

Forecast peak 2.9 ft Sun 2 PM, action stage

Reading from Sat 5:05 PM · NWS gauge page

For your home

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

Heating this week

About 69% less heating than a typical week.

This week 19Typical 62

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 4
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at.

Comfort

Dry air outside (dew point 46°F).

Open the windows?

Sun, 1:00 PM–6:00 PM

Good stretch to open the windows.

Is this typical?

Patuxent River NAS · official normals 1991–2020 · records 1945–2026

Oct 24, today vs a typical year

Today’s expected high is 3°2° colder than typical.

Last 7 days vs normal

On average 5°3° colder than normal (daily mean temperature).

−9°−5°SunOct 18
−6°−4°MonOct 19
—TueOct 20
—WedOct 21
—ThuOct 22
+1°±0°FriOct 23
—SatOct 24

Tall Timbers weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 52 min; Losing 2 min 16 s a day; shortest Dec 21, 1 h 22 min less
Golden hour: 5:39–6:32 PM; Morning 7:07–8:00 AM
Blue hour: 6:32–6:43 PM; Morning 6:56–7:07 AM; first light 6:56 AM

Stars tonight? Fair

Mostly clear 11 PM–6:58 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:36 AM · rises 5:12 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Tall Timbers. The highest point on the skyline is about 1,700 ft, 17 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Tall Timbers, MD weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Potomac River at Lewisetta (IN MLLW)

St. George Creek at Straits Point (IN MLLW)

Patuxent River at Solomons Island (IN MLLW)

Rappahannock River at Tappahannock (IN MLLW)

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