Observed 4:15 AM EDT at KJYO

Shannondale, WV weather

Clear and 37°3°.

Forecasts agree

Now 37°3°

Clear

Wind: 3 mph5 km/h; From the north. Light through 4 PM
Dew point: 37°3°; Comfortable
Humidity: 100%; Air 37°3°, dew point 37°3° · fog or dew likely
UV index: 0Low; Moderate 11 AM–5 PM · peak 4
Air quality: 5Good; Ozone · tomorrow moderate
Pressure: 30.49 inHg1033 hPa; Rising slowly · +0.02 inHg+0.7 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

7°4° cooler than this time yesterday (45°7° then, 37°3° now)

Good hours for

Low 34°1° today at 7 AM
Above 50°10° today by 11 AM
High 61°16° today at 4 PM
Below 50°10° tonight after 8 PM

TonightNear 38°3° · Clear
This morningUp to 51°11° by 11 AM · Clear
This afternoonUp to 61°16° by 4 PM · Clear
TonightDown to 35°2° by 4 AM · Clear
Tomorrow morningUp to 52°11° by 11 AM · Clear
Tomorrow afternoonUp to 64°18° by 4 PM · Clear
Tomorrow nightDown to 40°4° by 2 AM · 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 4a	Clear	39°4° (likely 39°4° to 42°6°)	39°4°	0%	2 mph3 km/h from SE, gusts 2 mph4 km/h	92%	1%	0
Sat 5a	Clear	37°3° (likely 37°3° to 42°6°)	37°3°	0%	1 mph2 km/h from SE, gusts 3 mph5 km/h	96%	0%	0
Sat 6a	Clear	35°2° (likely 35°2° to 42°6°)	35°2°	0%	0 mph0 km/h, gusts 3 mph4 km/h	100%	0%	0
Sat 7a	Clear	34°1° (likely 34°1° to 41°5°)	34°1°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	8%	0
Sat 8a	Sunny	35°2° (likely 35°2° to 41°5°)	35°2°	0%	0 mph0 km/h, gusts 5 mph8 km/h	100%	13%	0
Sat 9a	Sunny	41°5° (likely 41°5° to 46°8°)	41°5°	0%	1 mph2 km/h from E, gusts 4 mph7 km/h	92%	13%	1
Sat 10a	Sunny	46°8° (likely 46°8° to 51°11°)	46°8°	0%	1 mph2 km/h from E, gusts 6 mph9 km/h	79%	0%	2
Sat 11a	Sunny	51°11° (likely 51°11° to 55°13°)	51°11°	0%	2 mph3 km/h from E, gusts 9 mph14 km/h	68%	0%	3
Sat 12p	Sunny	54°12° (likely 54°12° to 57°14°)	54°12°	0%	3 mph5 km/h from SE, gusts 10 mph16 km/h	59%	0%	4
Sat 1p	Sunny	58°14° (likely 58°14° to 59°15°)	58°14°	0%	3 mph5 km/h from SE, gusts 10 mph15 km/h	49%	0%	4
Sat 2p	Sunny	60°16° (likely 59°15° to 60°16°)	60°16°	0%	3 mph5 km/h from SE, gusts 8 mph13 km/h	44%	0%	4
Sat 3p	Sunny	60°16° (likely 59°15° to 61°16°)	60°16°	0%	3 mph5 km/h from SE, gusts 8 mph12 km/h	44%	0%	4
Sat 4p	Sunny	61°16° (likely 59°15° to 61°16°)	61°16°	0%	3 mph5 km/h from SE, gusts 8 mph13 km/h	42%	0%	3
Sat 5p	Sunny	60°16° (likely 58°14° to 60°16°)	60°16°	0%	5 mph8 km/h from SE, gusts 8 mph13 km/h	44%	1%	2
Sat 6p	Clear	58°14° (likely 55°13° to 58°14°)	58°14°	0%	3 mph5 km/h from E, gusts 7 mph11 km/h	49%	1%	0
Sat 7p	Clear	51°11° (likely 51°11° to 52°11°)	51°11°	0%	2 mph3 km/h from E, gusts 5 mph8 km/h	63%	0%	0
Sat 8p	Clear	49°9° (likely 48°9° to 51°11°)	49°9°	0%	1 mph2 km/h from E, gusts 6 mph10 km/h	68%	0%	0
Sat 9p	Clear	45°7° (likely 45°7° to 50°10°)	45°7°	0%	1 mph2 km/h from E, gusts 7 mph11 km/h	76%	2%	0
Sat 10p	Clear	42°6° (likely 42°6° to 49°9°)	42°6°	0%	1 mph2 km/h from SE, gusts 7 mph11 km/h	86%	9%	0
Sat 11p	Clear	40°4° (likely 40°4° to 48°9°)	40°4°	0%	0 mph0 km/h, gusts 7 mph10 km/h	92%	9%	0
Sun 12a	Clear	39°4° (likely 39°4° to 47°8°)	39°4°	0%	0 mph0 km/h, gusts 6 mph10 km/h	96%	0%	0
Sun 1a	Clear	37°3° (likely 37°3° to 47°8°)	37°3°	0%	0 mph0 km/h, gusts 6 mph10 km/h	100%	0%	0
Sun 2a	Clear	37°3° (likely 37°3° to 46°8°)	37°3°	0%	0 mph0 km/h, gusts 6 mph9 km/h	100%	10%	0
Sun 3a	Clear	36°2° (likely 36°2° to 45°7°)	36°2°	0%	0 mph0 km/h, gusts 5 mph8 km/h	100%	14%	0
Sun 4a	Clear	35°2° (likely 35°2° to 45°7°)	35°2°	0%	0 mph0 km/h, gusts 5 mph8 km/h	100%	13%	0
Sun 5a	Clear	35°2° (likely 35°2° to 45°7°)	35°2°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	11%	0
Sun 6a	Clear	34°1° (likely 34°1° to 45°7°)	34°1°	0%	0 mph0 km/h, gusts 3 mph6 km/h	100%	16%	0
Sun 7a	Clear	33°1° (likely 33°1° to 43°6°)	33°1°	0%	0 mph0 km/h, gusts 2 mph4 km/h	100%	15%	0
Sun 8a	Sunny	33°1° (likely 33°1° to 42°6°)	33°1°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	17%	0
Sun 9a	Sunny	40°4° (likely 40°4° to 46°8°)	40°4°	0%	0 mph0 km/h, gusts 2 mph4 km/h	89%	16%	1
Sun 10a	Mostly sunny	46°8° (likely 46°8° to 51°11°)	46°8°	0%	0 mph0 km/h, gusts 4 mph6 km/h	79%	10%	2
Sun 11a	Sunny	52°11° (likely 52°11° to 56°13°)	52°11°	0%	0 mph0 km/h, gusts 4 mph7 km/h	69%	6%	3
Sun 12p	Sunny	56°13° (likely 56°13° to 60°16°)	56°13°	0%	1 mph2 km/h from S, gusts 8 mph13 km/h	62%	15%	4
Sun 1p	Mostly sunny	60°16° (likely 59°15° to 62°17°)	60°16°	0%	2 mph3 km/h from S, gusts 8 mph12 km/h	53%	17%	4
Sun 2p	Sunny	62°17° (likely 60°16° to 63°17°)	62°17°	0%	2 mph3 km/h from S, gusts 8 mph13 km/h	50%	19%	4
Sun 3p	Sunny	63°17° (likely 60°16° to 64°18°)	63°17°	0%	2 mph3 km/h from SE, gusts 8 mph13 km/h	50%	5%	4
Sun 4p	Sunny	64°18° (likely 61°16° to 64°18°)	64°18°	0%	3 mph5 km/h from SE, gusts 8 mph13 km/h	48%	4%	3
Sun 5p	Sunny	63°17° (likely 61°16° to 63°17°)	63°17°	0%	3 mph5 km/h from SE, gusts 7 mph12 km/h	50%	13%	2
Sun 6p	Clear	60°16° (likely 58°14° to 60°16°)	60°16°	0%	2 mph3 km/h from SE, gusts 6 mph10 km/h	55%	5%	0
Sun 7p	Clear	53°12° (likely 53°12° to 55°13°)	53°12°	0%	1 mph2 km/h from SE, gusts 5 mph7 km/h	71%	0%	0
Sun 8p	Clear	51°11° (likely 50°10° to 53°12°)	51°11°	0%	1 mph2 km/h from SE, gusts 5 mph8 km/h	77%	0%	0
Sun 9p	Clear	48°9° (likely 47°8° to 53°12°)	48°9°	0%	0 mph0 km/h, gusts 5 mph9 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 mph8 km/h	93%	0%	0
Sun 11p	Clear	44°7° (likely 43°6° to 51°11°)	44°7°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	93%	0%	0
Mon 12a	Clear	42°6° (likely 41°5° to 50°10°)	42°6°	0%	1 mph2 km/h from S, gusts 5 mph8 km/h	96%	0%	0
Mon 1a	Clear	41°5° (likely 40°4° to 48°9°)	41°5°	0%	1 mph2 km/h from SW, gusts 4 mph7 km/h	96%	0%	0
Mon 2a	Clear	40°4° (likely 38°3° to 47°8°)	40°4°	0%	1 mph2 km/h from SW, gusts 4 mph6 km/h	96%	11%	0
Mon 3a	Clear	40°4° (likely 37°3° to 46°8°)	40°4°	0%	1 mph2 km/h from SW, gusts 3 mph5 km/h	92%	16%	0

Days ahead

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

Today, Oct 24. Fog. High 61°16°, low 34°1°. Typical 63°17° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 35°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 35°2°
  Dry
Official NWS forecast
Today: Patchy fog before 9am. Sunny, with a high near 61. East wind 0 to 5 mph.
Tonight: Patchy fog. Clear, with a low around 34. Southeast wind around 2 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
59°15°–61°16°
Low, likely
34°1°–41°5°
Typical high / low
63°17° / 41°5°
Wind
8 mph12 km/h
UV peak
4
Tomorrow, Oct 25. Fog. High 64°18°, low 35°2°. Typical 63°17° / 41°5°. Dry. Mostly 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, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 40°4°
  Dry
Official NWS forecast
Day: Patchy fog before 9am. Sunny, with a high near 64. South wind 0 to 3 mph.
Night: Clear, with a low around 35. Southwest wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–64°18°
Low, likely
35°2°–42°6°
Typical high / low
63°17° / 41°5°
Wind
7 mph11 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 69°21°, low 44°7°. Typical 63°17° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 39°4°
  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, 46°8°
  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 44.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
66°19°–69°21°
Low, likely
36°2°–44°7°
Typical high / low
63°17° / 41°5°
Wind
8 mph13 km/h, gusts 13 mph21 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 66°19°, low 40°4°. Typical 62°17° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 43°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 66.
Night: Partly cloudy, with a low around 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–67°19°
Low, likely
40°4°–48°9°
Typical high / low
62°17° / 40°4°
Wind
7 mph11 km/h, gusts 16 mph26 km/h
UV peak
4
Wednesday, Oct 28. Mostly cloudy. High 63°17°, low 44°7°. Typical 62°17° / 40°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 44°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 63.
Night: Mostly cloudy, with a low around 44.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–64°18°
Low, likely
40°4°–45°7°
Typical high / low
62°17° / 40°4°
Wind
8 mph13 km/h, gusts 19 mph31 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 70°21°, low 46°8°. Typical 62°17° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 44°7°
  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, 46°8°
  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 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–70°21°
Low, likely
41°5°–47°8°
Typical high / low
62°17° / 40°4°
Wind
8 mph12 km/h, gusts 18 mph29 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 72°22°, low 45°7°. Typical 61°16° / 39°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 72.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–74°23°
Low, likely
40°4°–48°9°
Typical high / low
61°16° / 39°4°
Wind
9 mph15 km/h, gusts 18 mph29 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 68°20°, low 46°8°. Typical 61°16° / 39°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  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
64°18°–71°22°
Low, likely
42°6°–51°11°
Typical high / low
61°16° / 39°4°
Wind
6 mph10 km/h, gusts 13 mph22 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 67°19°, low 49°9°. Typical 60°16° / 39°4°. Rain 0.01 in0.3 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 49°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 58°14°
  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°–52°11°
Typical high / low
60°16° / 39°4°
Wind
11 mph18 km/h, gusts 25 mph40 km/h
UV peak
2
Monday, Nov 2. Cloudy. High 66°19°, low 57°14°. Typical 60°16° / 38°3°. Rain 0.17 in4.3 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 60°15°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  20% chance · 0.07 in1.8 mm
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  20% chance · 0.02 in0.6 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
61°16°–73°23°
Low, likely
56°13°–57°14°
Typical high / low
60°16° / 38°3°
Wind
19 mph30 km/h, gusts 38 mph61 km/h
UV peak
1

10 days15 days30 days

The outlook

Today
Dry, high 61°, low 34°.
Tomorrow
Dry, high 64°, low 35°, warming up.
Monday
Dry, high 69°, low 44°, warming up.
Rest of week
Mostly dry, highs 63–72°.

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

Shenandoah River at Millville

4.9 mi

Below flood stage

Level: 1.8 ft
Flow: 824 cfs

Forecast peak 2.1 ft Sat 2 PM

Reading from Sat 2:30 AM · NWS gauge page

Potomac River at Harpers Ferry

8.8 mi

Below flood stage

Level: 1.3 ft
Flow: 2,670 cfs

Forecast peak 1.2 ft Sat 8 AM

Reading from Sat 2:45 AM · NWS gauge page

Bullskin Run below Kabletown

1.3 mi

Below flood stage

Level: 1.2 ft

Reading from Sat 2:30 AM · NWS gauge page

Piney Run (VA) near Lovettsville

8.4 mi

Below flood stage

Level: 1.5 ft
Flow: 2 cfs

Reading from Sat 3:15 AM · NWS gauge page

For your home

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

Heating this week

About 63% less heating than a typical week.

This week 35Typical 96

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 26
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 37°F).

Open the windows?

Today, 2:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

PURCELLVILLE · official normals 1991–2020 · records 1900–2026

Oct 24, today vs a typical year

Today’s expected high is 2°1° colder than typical.

Last 7 days vs normal

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

−8°−5°SunOct 18
−7°−4°MonOct 19
−4°−2°TueOct 20
+1°WedOct 21
−2°−1°ThuOct 22
±0°FriOct 23
—SatOct 24

Shannondale 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 25 min less
Golden hour: 5:42–6:36 PM; Morning 7:13–8:07 AM
Blue hour: 6:36–6:47 PM; Morning 7:03–7:13 AM; first light 7:03 AM

Stars tonight? Good

Clear 4:38–7:03 AM; moon 96% lit, sets 5:42 AM.

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:42 AM · rises 5:16 PM
Full moon: Oct 26
New moon: Nov 9

Looking southwest from Shannondale. The highest point on the skyline is about 3,400 ft, 40 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Shannondale, WV weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Shenandoah River at Millville

Potomac River at Harpers Ferry

Bullskin Run below Kabletown

Piney Run (VA) near Lovettsville

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? Good

Moon