Observed 9:05 PM EDT at KBWI

Gambrills, MD weather

Clear and 48°9°.

Forecasts agree

Now 48°9°

Clear

Wind: Calm; Light through 9 AM
Dew point: 43°6°; Comfortable
UV tomorrow: 4Moderate; Moderate 11 AM–5 PM · peak 4
Air quality: 20Good; PM2.5 (fine particles) · tomorrow moderate
Pressure: 30.55 inHg1035 hPa; Rising slowly · +0.02 inHg+0.6 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (47°8° then, 48°9° now)

Good hours for

Low 40°4° tomorrow at 6 AM
Above 50°10° tomorrow by 10 AM
High 63°17° tomorrow at 3 PM
Below 50°10° tomorrow night after 9 PM

TonightDown to 41°5° by 4 AM · Clear
Tomorrow morningUp to 56°13° by 11 AM · Clear
Tomorrow afternoonUp to 63°17° by 3 PM · Clear
Tomorrow nightDown to 41°5° by 4 AM · Clear
Monday morningUp to 58°14° by 11 AM · Clear
Monday afternoonUp to 70°21° by 3 PM · Clear
Monday nightDown to 59°15° by 8 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 9p	Clear	49°9° (likely 49°9° to 50°10°)	48°9°	0%	3 mph5 km/h from NE, gusts 4 mph6 km/h	80%	1%	0
Sat 10p	Clear	47°8° (likely 47°8° to 49°9°)	47°8°	0%	2 mph3 km/h from E, gusts 4 mph6 km/h	86%	3%	0
Sat 11p	Clear	46°8° (likely 46°8° to 48°9°)	46°8°	0%	1 mph2 km/h from E, gusts 5 mph9 km/h	89%	1%	0
Sun 12a	Clear	45°7° (likely 45°7° to 47°8°)	45°7°	0%	1 mph2 km/h from NE, gusts 6 mph9 km/h	89%	0%	0
Sun 1a	Clear	44°7° (likely 44°7° to 47°8°)	44°7°	0%	2 mph3 km/h from N, gusts 4 mph7 km/h	93%	0%	0
Sun 2a	Clear	43°6° (likely 42°6° to 47°8°)	43°6°	0%	2 mph3 km/h from N, gusts 4 mph7 km/h	96%	0%	0
Sun 3a	Clear	42°6° (likely 41°5° to 47°8°)	42°6°	0%	2 mph3 km/h from N, gusts 4 mph7 km/h	93%	0%	0
Sun 4a	Clear	41°5° (likely 40°4° to 46°8°)	41°5°	0%	2 mph3 km/h from N, gusts 4 mph7 km/h	96%	5%	0
Sun 5a	Clear	41°5° (likely 40°4° to 45°7°)	39°4°	0%	3 mph5 km/h from N, gusts 5 mph8 km/h	96%	6%	0
Sun 6a	Clear	40°4° (likely 39°4° to 44°7°)	40°4°	0%	2 mph3 km/h from N, gusts 5 mph8 km/h	96%	8%	0
Sun 7a	Sunny	40°4° (likely 39°4° to 43°6°)	38°3°	0%	3 mph5 km/h from N, gusts 5 mph8 km/h	96%	10%	0
Sun 8a	Sunny	40°4° (likely 39°4° to 45°7°)	38°3°	0%	3 mph5 km/h from N, gusts 5 mph8 km/h	100%	11%	0
Sun 9a	Sunny	44°7° (likely 44°7° to 48°9°)	44°7°	0%	2 mph3 km/h from N, gusts 5 mph7 km/h	96%	3%	1
Sun 10a	Sunny	51°11° (likely 51°11° to 55°13°)	51°11°	0%	2 mph3 km/h from NE, gusts 4 mph7 km/h	80%	2%	2
Sun 11a	Sunny	56°13° (likely 56°13° to 59°15°)	56°13°	0%	3 mph5 km/h from E, gusts 5 mph8 km/h	69%	2%	3
Sun 12p	Sunny	59°15° (likely 59°15° to 62°17°)	59°15°	0%	3 mph5 km/h from E, gusts 5 mph9 km/h	60%	4%	4
Sun 1p	Sunny	61°16° (likely 61°16° to 63°17°)	61°16°	0%	3 mph5 km/h from E, gusts 4 mph7 km/h	53%	8%	4
Sun 2p	Sunny	62°17° (likely 62°17° to 65°18°)	62°17°	0%	3 mph5 km/h from E, gusts 4 mph6 km/h	50%	5%	4
Sun 3p	Mostly sunny	63°17° (likely 63°17° to 65°18°)	63°17°	0%	2 mph3 km/h from E, gusts 5 mph8 km/h	48%	15%	4
Sun 4p	Sunny	63°17° (likely 63°17° to 65°18°)	63°17°	0%	2 mph3 km/h from E, gusts 6 mph10 km/h	50%	6%	3
Sun 5p	Sunny	63°17° (likely 62°17° to 64°18°)	63°17°	0%	3 mph5 km/h from SE, gusts 6 mph9 km/h	50%	4%	1
Sun 6p	Clear	60°16° (likely 58°14° to 60°16°)	60°16°	0%	2 mph3 km/h from SE, gusts 7 mph11 km/h	53%	0%	0
Sun 7p	Clear	56°13° (likely 54°12° to 56°13°)	56°13°	0%	2 mph3 km/h from SE, gusts 6 mph10 km/h	62%	0%	0
Sun 8p	Clear	53°12° (likely 51°11° to 54°12°)	53°12°	0%	1 mph2 km/h from SE, gusts 5 mph8 km/h	69%	0%	0
Sun 9p	Clear	49°9° (likely 49°9° to 53°12°)	49°9°	0%	1 mph2 km/h from S, gusts 5 mph8 km/h	80%	0%	0
Sun 10p	Clear	47°8° (likely 47°8° to 52°11°)	47°8°	0%	1 mph2 km/h from S, gusts 5 mph8 km/h	86%	0%	0
Sun 11p	Clear	45°7° (likely 45°7° to 50°10°)	45°7°	0%	2 mph3 km/h from SW, gusts 5 mph8 km/h	93%	0%	0
Mon 12a	Clear	45°7° (likely 45°7° to 49°9°)	45°7°	0%	1 mph2 km/h from W, gusts 5 mph7 km/h	89%	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	93%	0%	0
Mon 2a	Clear	43°6° (likely 43°6° to 47°8°)	43°6°	0%	2 mph3 km/h from W, gusts 5 mph8 km/h	96%	0%	0
Mon 3a	Clear	42°6° (likely 42°6° to 46°8°)	42°6°	0%	2 mph3 km/h from W, gusts 6 mph9 km/h	96%	5%	0
Mon 4a	Clear	41°5° (likely 41°5° to 44°7°)	41°5°	0%	2 mph3 km/h from W, gusts 6 mph9 km/h	100%	13%	0
Mon 5a	Clear	41°5° (likely 41°5° to 44°7°)	41°5°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	96%	14%	0
Mon 6a	Clear	40°4° (likely 40°4° to 44°7°)	40°4°	0%	2 mph3 km/h from W, gusts 8 mph12 km/h	96%	14%	0
Mon 7a	Sunny	40°4° (likely 40°4° to 43°6°)	40°4°	0%	2 mph3 km/h from W, gusts 7 mph12 km/h	96%	14%	0
Mon 8a	Sunny	40°4° (likely 40°4° to 44°7°)	40°4°	0%	2 mph3 km/h from W, gusts 7 mph12 km/h	100%	13%	0
Mon 9a	Sunny	45°7° (likely 45°7° to 49°9°)	44°7°	0%	3 mph5 km/h from W, gusts 7 mph11 km/h	93%	10%	1
Mon 10a	Sunny	51°11° (likely 51°11° to 55°13°)	51°11°	0%	3 mph5 km/h from W, gusts 9 mph15 km/h	83%	1%	2
Mon 11a	Sunny	58°14° (likely 58°14° to 60°16°)	58°14°	0%	3 mph5 km/h from W, gusts 9 mph15 km/h	67%	8%	3
Mon 12p	Sunny	62°17° (likely 62°17° to 65°18°)	62°17°	0%	3 mph5 km/h from W, gusts 10 mph16 km/h	58%	0%	4
Mon 1p	Sunny	65°18° (likely 65°18° to 67°19°)	65°18°	0%	5 mph8 km/h from W, gusts 9 mph14 km/h	52%	7%	4
Mon 2p	Sunny	68°20° (likely 68°20° to 69°21°)	68°20°	0%	5 mph8 km/h from W, gusts 10 mph16 km/h	47%	0%	4
Mon 3p	Sunny	70°21° (likely 68°20° to 70°21°)	70°21°	0%	5 mph8 km/h from NW, gusts 11 mph17 km/h	45%	0%	4
Mon 4p	Sunny	70°21° (likely 67°19° to 70°21°)	70°21°	0%	3 mph5 km/h from W, gusts 11 mph18 km/h	45%	0%	3
Mon 5p	Sunny	70°21° (likely 66°19° to 70°21°)	70°21°	0%	3 mph5 km/h from W, gusts 10 mph16 km/h	47%	0%	1
Mon 6p	Clear	67°19° (likely 61°16° to 67°19°)	67°19°	0%	3 mph5 km/h from W, gusts 7 mph11 km/h	52%	0%	0
Mon 7p	Clear	63°17° (likely 57°14° to 63°17°)	63°17°	0%	3 mph5 km/h from W, gusts 5 mph9 km/h	58%	0%	0
Mon 8p	Clear	59°15° (likely 54°12° to 59°15°)	59°15°	0%	3 mph5 km/h from W, gusts 5 mph9 km/h	67%	1%	0

Days ahead

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

Today, Oct 24. Partly sunny. High 61°16°, low 38°3°. Typical 64°18° / 49°9°. Dry. Forecasts agree.
1. Evening
  6 PM–midnight
  Clear, 46°8°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 41°5°
  Dry
Official NWS forecast
Tonight: Mostly clear, with a low around 38. Northeast wind around 3 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
61°16°–62°17°
Low, likely
38°3°–40°4°
Typical high / low
64°18° / 49°9°
Wind
5 mph9 km/h, gusts 14 mph23 km/h
UV peak
4
Tomorrow, Oct 25. Mostly sunny. High 64°18°, low 38°3°. Typical 64°18° / 49°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 41°5°
  Dry
Official NWS forecast
Day: Sunny, with a high near 64. East wind around 3 mph.
Night: Clear, with a low around 38. Southwest wind around 2 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
64°18°–65°18°
Low, likely
38°3°–43°6°
Typical high / low
64°18° / 49°9°
Wind
6 mph9 km/h
UV peak
4
Monday, Oct 26. Sunny. High 71°22°, low 49°9°. Typical 64°18° / 48°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 51°11°
  Dry
Official NWS forecast
Day: Sunny, with a high near 71. West wind around 5 mph.
Night: Clear, with a low around 49. Northwest wind around 6 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
68°20°–71°22°
Low, likely
41°5°–49°9°
Typical high / low
64°18° / 48°9°
Wind
7 mph12 km/h, gusts 13 mph22 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 67°19°, low 46°8°. Typical 63°17° / 48°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 67.
Night: Mostly clear, with a low around 46.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
65°18°–67°19°
Low, likely
46°8°–52°11°
Typical high / low
63°17° / 48°9°
Wind
9 mph14 km/h, gusts 18 mph28 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 65°18°, low 48°9°. Typical 63°17° / 48°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  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, 50°10°
  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 48.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
62°17°–65°18°
Low, likely
45°7°–49°9°
Typical high / low
63°17° / 48°9°
Wind
8 mph12 km/h, gusts 16 mph26 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 70°21°, low 49°9°. Typical 62°17° / 47°8°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 69°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°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 49.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
68°20°–70°21°
Low, likely
47°8°–49°9°
Typical high / low
62°17° / 47°8°
Wind
6 mph10 km/h, gusts 23 mph36 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 74°23°, low 50°10°. Typical 62°17° / 47°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 74°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°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 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–76°24°
Low, likely
47°8°–52°11°
Typical high / low
62°17° / 47°8°
Wind
6 mph10 km/h, gusts 12 mph19 km/h
UV peak
4
Saturday, Oct 31. Partly sunny. High 71°22°, low 51°11°. Typical 62°17° / 47°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 71.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–71°22°
Low, likely
50°10°–56°13°
Typical high / low
62°17° / 47°8°
Wind
8 mph12 km/h, gusts 20 mph32 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 71°22°, low 53°12°. Typical 61°16° / 46°8°. Rain 0.01 in0.3 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 71°22°
  20% chance
3. Evening
  6 PM–midnight
  Drizzle, 64°18°
  30% chance · 0.04 in1.1 mm
4. Overnight
  midnight–6 AM
  Drizzle, 62°17°
  30% chance · 0.11 in2.8 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–73°23°
Low, likely
50°10°–56°13°
Typical high / low
61°16° / 46°8°
Wind
10 mph16 km/h, gusts 29 mph46 km/h
UV peak
4
Monday, Nov 2. Drizzle. High 73°23°, low 60°16°. Typical 61°16° / 46°8°. Rain 0.23 in5.8 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 63°17°
  30% chance · 0.12 in3 mm
2. Afternoon
  noon–6 PM
  Cloudy, 72°22°
  20% chance
3. Evening
  6 PM–midnight
  Clear, 66°19°
  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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–76°24°
Low, likely
57°14°–67°19°
Typical high / low
61°16° / 46°8°
Wind
14 mph23 km/h, gusts 30 mph49 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 61°, low 38°.
Tomorrow
Dry, high 64°, low 38°, warming up.
Monday
Dry, high 71°, 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

SOUTH FORK JABEZ BRANCH AT MILLERSVILLE, MD

1.7 mi

Level: 3.2 ft

Reading from Sat 7:55 PM · NWS gauge page

Sawmill Creek at Glen Burnie

5.5 mi

Below flood stage

Level: 1.9 ft
Flow: 3 cfs

Reading from Sat 7:45 PM · NWS gauge page

Patapsco River near Elkridge below Patapsco Valley State Park

8.9 mi

Below flood stage

Level: 7.7 ft

Reading from Sat 8:15 PM · NWS gauge page

Little Patuxent River near Savage

9.3 mi

Below flood stage

Level: 3.0 ft
Flow: 21 cfs

Reading from Sat 8:15 PM · NWS gauge page

For your home

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

Heating this week

About 59% less heating than a typical week.

This week 27Typical 66

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 24
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 12 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 43°F).

Open the windows?

Sun, 1:00 PM–6:00 PM

Good stretch to open the windows.

Is this typical?

Annapolis United States Naval Academy Asos · official normals 1991–2020 · records 1894–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

On average 0° colder than normal (daily mean temperature).

−6°−3°SunOct 18
−3°−2°MonOct 19
+4°+2°TueOct 20
+2°+1°WedOct 21
+2°+1°ThuOct 22
+1°FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 50 min; Losing 2 min 21 s a day; shortest Dec 21, 1 h 25 min less
Golden hour: 5:38–6:32 PM; Morning 7:08–8:02 AM
Blue hour: 6:32–6:42 PM; Morning 6:58–7:08 AM; first light 6:58 AM

Stars tonight? Fair

Clear 9:26 PM–6:59 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:38 AM · rises 5:11 PM
Full moon: Oct 26
New moon: Nov 9

Looking east from Gambrills. The highest point on the skyline is about 6,200 ft, 48 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Gambrills, MD weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

SOUTH FORK JABEZ BRANCH AT MILLERSVILLE, MD

Sawmill Creek at Glen Burnie

Patapsco River near Elkridge below Patapsco Valley State Park

Little Patuxent River near Savage

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