Observed 2:55 PM EDT at KHGR

Boonsboro, MD weather

Sunny and 61°16°, jacket by 7 PM.

Forecasts agree

Now 61°16°

Sunny

Wind: 6 mph9 km/h; From the south-southeast. Up to 6 mph9 km/h through 3 AM
Dew point: 28°−2°; Dry · up to 37°3° by 4 PM (comfortable)
UV tomorrow: 4Moderate; Moderate 11 AM–5 PM · peak 4
Air quality: 31Good; Ozone · tomorrow moderate
Pressure: 30.51 inHg1033 hPa; Falling · −0.06 inHg−2.1 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

High 62°17° today at 4 PM
Below 50°10° tonight after 8 PM
Low 33°1° tomorrow at 7 AM
Above 50°10° tomorrow by 11 AM

This afternoonNear 61°16° · Clear
TonightDown to 34°1° by 4 AM · Clear
Tomorrow morningUp to 50°10° by 11 AM · Clear
Tomorrow afternoonUp to 64°18° by 4 PM · Clear
Tomorrow nightDown to 37°3° by 4 AM · Clear
Monday morningUp to 52°11° by 11 AM · Partly cloudy
Monday afternoonUp to 66°19° 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	61°16° (likely 59°15° to 61°16°)	61°16°	0%	5 mph8 km/h from SE, gusts 9 mph15 km/h	41%	0%	2
Sat 4p	Sunny	62°17° (likely 59°15° to 62°17°)	62°17°	0%	5 mph8 km/h from SE, gusts 8 mph12 km/h	39%	0%	1
Sat 5p	Sunny	60°16° (likely 58°14° to 61°16°)	60°16°	0%	5 mph8 km/h from SE, gusts 7 mph12 km/h	42%	0%	1
Sat 6p	Clear	58°14° (likely 54°12° to 58°14°)	58°14°	0%	3 mph5 km/h from SE, gusts 6 mph10 km/h	45%	0%	0
Sat 7p	Clear	53°12° (likely 50°10° to 54°12°)	53°12°	0%	2 mph3 km/h from SE, gusts 6 mph10 km/h	57%	0%	0
Sat 8p	Clear	47°8° (likely 47°8° to 53°12°)	47°8°	0%	2 mph3 km/h from E, gusts 8 mph13 km/h	74%	0%	0
Sat 9p	Clear	44°7° (likely 44°7° to 53°12°)	44°7°	0%	1 mph2 km/h from E, gusts 8 mph13 km/h	79%	5%	0
Sat 10p	Clear	43°6° (likely 43°6° to 52°11°)	43°6°	0%	1 mph2 km/h from E, gusts 8 mph13 km/h	82%	0%	0
Sat 11p	Clear	40°4° (likely 40°4° to 51°11°)	40°4°	0%	1 mph2 km/h from SE, gusts 9 mph14 km/h	96%	0%	0
Sun 12a	Clear	38°3° (likely 38°3° to 51°11°)	38°3°	0%	1 mph2 km/h from E, gusts 8 mph12 km/h	100%	0%	0
Sun 1a	Clear	37°3° (likely 37°3° to 50°10°)	37°3°	0%	0 mph0 km/h, gusts 8 mph12 km/h	100%	0%	0
Sun 2a	Clear	37°3° (likely 37°3° to 49°9°)	37°3°	0%	0 mph0 km/h, gusts 7 mph11 km/h	100%	1%	0
Sun 3a	Clear	36°2° (likely 36°2° to 49°9°)	36°2°	0%	0 mph0 km/h, gusts 7 mph12 km/h	100%	6%	0
Sun 4a	Clear	34°1° (likely 34°1° to 48°9°)	34°1°	0%	0 mph0 km/h, gusts 5 mph9 km/h	100%	7%	0
Sun 5a	Clear	34°1° (likely 34°1° to 46°8°)	34°1°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	8%	0
Sun 6a	Clear	34°1° (likely 34°1° to 44°7°)	34°1°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	9%	0
Sun 7a	Clear	33°1° (likely 33°1° to 43°6°)	33°1°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	8%	0
Sun 8a	Sunny	33°1° (likely 33°1° to 43°6°)	33°1°	0%	0 mph0 km/h, gusts 2 mph4 km/h	100%	11%	0
Sun 9a	Sunny	38°3° (likely 38°3° to 47°8°)	38°3°	0%	0 mph0 km/h, gusts 1 mph2 km/h	100%	6%	1
Sun 10a	Sunny	44°7° (likely 44°7° to 52°11°)	44°7°	0%	0 mph0 km/h, gusts 4 mph7 km/h	89%	3%	2
Sun 11a	Sunny	50°10° (likely 50°10° to 57°14°)	50°10°	0%	1 mph2 km/h from SW, gusts 6 mph9 km/h	77%	5%	3
Sun 12p	Sunny	56°13° (likely 56°13° to 59°15°)	56°13°	0%	2 mph3 km/h from S, gusts 7 mph12 km/h	64%	4%	4
Sun 1p	Sunny	60°16° (likely 60°16° to 61°16°)	60°16°	0%	2 mph3 km/h from S, gusts 8 mph13 km/h	55%	5%	4
Sun 2p	Sunny	62°17° (likely 61°16° to 62°17°)	62°17°	0%	3 mph5 km/h from S, gusts 8 mph12 km/h	52%	7%	4
Sun 3p	Sunny	63°17° (likely 62°17° to 63°17°)	63°17°	0%	3 mph5 km/h from S, gusts 8 mph13 km/h	50%	8%	4
Sun 4p	Sunny	64°18° (likely 62°17° to 64°18°)	64°18°	0%	3 mph5 km/h from S, gusts 8 mph13 km/h	50%	5%	3
Sun 5p	Sunny	63°17° (likely 61°16° to 63°17°)	63°17°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	52%	3%	1
Sun 6p	Clear	60°16° (likely 57°14° to 60°16°)	60°16°	0%	1 mph2 km/h from SE, gusts 7 mph11 km/h	58%	0%	0
Sun 7p	Clear	55°13° (likely 53°12° to 56°13°)	55°13°	0%	1 mph2 km/h from SE, gusts 5 mph8 km/h	66%	1%	0
Sun 8p	Clear	49°9° (likely 49°9° to 54°12°)	49°9°	0%	1 mph2 km/h from SE, gusts 6 mph9 km/h	83%	0%	0
Sun 9p	Clear	47°8° (likely 47°8° to 53°12°)	47°8°	0%	1 mph2 km/h from SE, gusts 5 mph8 km/h	83%	0%	0
Sun 10p	Clear	45°7° (likely 45°7° to 52°11°)	45°7°	0%	0 mph0 km/h, gusts 5 mph9 km/h	89%	0%	0
Sun 11p	Clear	44°7° (likely 44°7° to 51°11°)	44°7°	0%	0 mph0 km/h, gusts 6 mph10 km/h	93%	0%	0
Mon 12a	Clear	42°6° (likely 42°6° to 51°11°)	42°6°	0%	0 mph0 km/h, gusts 6 mph9 km/h	96%	1%	0
Mon 1a	Clear	41°5° (likely 41°5° to 50°10°)	41°5°	0%	0 mph0 km/h, gusts 5 mph8 km/h	100%	1%	0
Mon 2a	Clear	40°4° (likely 40°4° to 48°9°)	40°4°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	0%	0
Mon 3a	Clear	39°4° (likely 39°4° to 47°8°)	39°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	8%	0
Mon 4a	Clear	37°3° (likely 37°3° to 46°8°)	37°3°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	13%	0
Mon 5a	Clear	37°3° (likely 37°3° to 46°8°)	37°3°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	13%	0
Mon 6a	Clear	36°2° (likely 36°2° to 45°7°)	36°2°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	26%	0
Mon 7a	Partly cloudy	35°2° (likely 35°2° to 43°6°)	35°2°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	33%	0
Mon 8a	Partly sunny	35°2° (likely 35°2° to 42°6°)	35°2°	0%	1 mph2 km/h from W, gusts 3 mph4 km/h	100%	43%	0
Mon 9a	Mostly sunny	41°5° (likely 37°3° to 47°8°)	41°5°	0%	1 mph2 km/h from NW, gusts 4 mph7 km/h	89%	47%	1
Mon 10a	Mostly sunny	46°8° (likely 43°6° to 52°11°)	46°8°	0%	1 mph2 km/h from NW, gusts 6 mph9 km/h	83%	21%	2
Mon 11a	Sunny	52°11° (likely 49°9° to 57°14°)	52°11°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	71%	1%	3
Mon 12p	Sunny	57°14° (likely 54°12° to 61°16°)	57°14°	0%	3 mph5 km/h from NW, gusts 8 mph13 km/h	62%	0%	4
Mon 1p	Sunny	62°17° (likely 59°15° to 65°18°)	62°17°	0%	5 mph8 km/h from NW, gusts 9 mph15 km/h	54%	0%	4
Mon 2p	Sunny	66°19° (likely 62°17° to 67°19°)	66°19°	0%	5 mph8 km/h from NW, gusts 11 mph18 km/h	50%	2%	4

Days ahead

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

Today, Oct 24. Sunny. High 62°17°, low 33°1°. Typical 62°17° / 41°5°. Dry. Forecasts agree.
1. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
2. Evening
  6 PM–midnight
  Clear, 47°8°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 34°1°
  Dry
Official NWS forecast
Today: Sunny, with a high near 62. Southeast wind around 5 mph.
Tonight: Patchy fog after 2am. Clear, with a low around 33. East wind 0 to 3 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
59°15°–62°17°
Low, likely
33°1°–40°4°
Typical high / low
62°17° / 41°5°
Wind
9 mph15 km/h, gusts 16 mph25 km/h
UV peak
4
Tomorrow, Oct 25. Sunny. High 64°18°, low 35°2°. Typical 62°17° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 33°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 37°3°
  Dry
Official NWS forecast
Day: Patchy fog before 9am. Sunny, with a high near 64. Southwest wind 0 to 3 mph.
Night: Mostly clear, with a low around 35. Southeast wind around 1 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
62°17°–64°18°
Low, likely
35°2°–43°6°
Typical high / low
62°17° / 41°5°
Wind
9 mph14 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 70°21°, low 45°7°. Typical 62°17° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 35°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Official NWS forecast
Day: Sunny, with a high near 70. Northwest wind 0 to 5 mph.
Night: Mostly clear, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–70°21°
Low, likely
36°2°–45°7°
Typical high / low
62°17° / 41°5°
Wind
8 mph13 km/h, gusts 13 mph21 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 68°20°, low 41°5°. Typical 61°16° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 65°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 68.
Night: Partly cloudy, with a low around 41.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–68°20°
Low, likely
41°5°–47°8°
Typical high / low
61°16° / 40°4°
Wind
6 mph10 km/h, gusts 14 mph23 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 65°18°, low 45°7°. Typical 61°16° / 40°4°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 65.
Night: Mostly cloudy, with a low around 45.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
62°17°–65°18°
Low, likely
42°6°–46°8°
Typical high / low
61°16° / 40°4°
Wind
9 mph14 km/h, gusts 17 mph27 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 71°22°, low 47°8°. Typical 60°16° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°20°
  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: Mostly sunny, with a high near 71.
Night: Mostly clear, with a low around 47.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–71°22°
Low, likely
43°6°–48°9°
Typical high / low
60°16° / 40°4°
Wind
8 mph12 km/h, gusts 20 mph32 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 74°23°, low 48°9°. Typical 60°16° / 39°4°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 49°9°
  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 48.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
71°22°–74°23°
Low, likely
43°6°–48°9°
Typical high / low
60°16° / 39°4°
Wind
8 mph13 km/h, gusts 19 mph30 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 71°22°, low 48°9°. Typical 60°16° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 60°15°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 54°12°
  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°–75°24°
Low, likely
44°7°–51°11°
Typical high / low
60°16° / 39°4°
Wind
7 mph12 km/h, gusts 18 mph29 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 68°20°, low 53°12°. Typical 59°15° / 38°3°. Rain 0.03 in0.8 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 57°14°
  20% chance
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  30% chance
3. Evening
  6 PM–midnight
  Cloudy, 64°18°
  30% chance
4. Overnight
  midnight–6 AM
  Drizzle, 61°16°
  30% chance · 0.06 in1.5 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
62°17°–71°22°
Low, likely
48°9°–54°12°
Typical high / low
59°15° / 38°3°
Wind
11 mph17 km/h, gusts 22 mph35 km/h
UV peak
2
Monday, Nov 2. Drizzle. High 70°21°, low 57°14°. Typical 59°15° / 38°3°. Rain 0.71 in18 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 62°17°
  30% chance · 0.04 in1.1 mm
2. Afternoon
  noon–6 PM
  Drizzle, 70°21°
  20% chance · 0.12 in3 mm
3. Evening
  6 PM–midnight
  Drizzle, 63°17°
  20% chance · 0.64 in16 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
62°17°–75°24°
Low, likely
51°11°–64°18°
Typical high / low
59°15° / 38°3°
Wind
17 mph27 km/h, gusts 39 mph62 km/h

10 days15 days30 days

The outlook

Today
Dry, high 62°, low 33°.
Tomorrow
Dry, high 64°, low 35°.
Monday
Dry, high 70°, low 45°, 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

Antietam Creek near Sharpsburg

5.5 mi

Below flood stage

Level: 2.4 ft
Flow: 103 cfs

Forecast peak 2.3 ft Sat 8 PM

Reading from Sat 1:15 PM · NWS gauge page

Potomac River at Shepherdstown

9.0 mi

Below flood stage

Level: 2.7 ft
Flow: 2,530 cfs

Forecast peak 2.4 ft Sat 8 PM

Reading from Sat 1:30 PM · NWS gauge page

Potomac River at Harpers Ferry

13 mi

Below flood stage

Level: 1.2 ft
Flow: 2,400 cfs

Forecast peak 1.1 ft Tue 8 AM

Reading from Sat 12:45 PM · NWS gauge page

Opequon Creek near Martinsburg

16 mi

Below flood stage

Level: 1.9 ft
Flow: 84 cfs

Forecast peak 1.9 ft Sat 8 PM

Reading from Sat 2 PM · NWS gauge page

For your home

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

Heating this week

About 64% less heating than a typical week.

This week 36Typical 100

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 29
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 21 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 28°F).

Open the windows?

Today, 4:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

Hagerstown 1e · official normals 1991–2020 · records 1899–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

On average 4°2° colder than normal (daily mean temperature).

−7°−4°SunOct 18
−4°−2°MonOct 19
−2°−1°TueOct 20
−3°−2°WedOct 21
−4°−2°ThuOct 22
−3°−2°FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 49 min; Losing 2 min 25 s a day; shortest Dec 21, 1 h 26 min less
Golden hour: 5:41–6:35 PM; Morning 7:13–8:07 AM
Blue hour: 6:35–6:46 PM; Morning 7:02–7:13 AM; first light 7:02 AM

Stars tonight? Fair

Clear 6:46 PM–7:03 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:42 AM · rises 5:15 PM
Full moon: Oct 26
New moon: Nov 9

Looking northeast from Boonsboro. The highest point on the skyline is about 2,300 ft, 37 mi away.Skyline from USGS elevation data, heights drawn up to 5.5× taller. Sky, sun and moon as they are now.

Boonsboro, MD weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Antietam Creek near Sharpsburg

Potomac River at Shepherdstown

Potomac River at Harpers Ferry

Opequon Creek near Martinsburg

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