Observed 6:35 PM EDT at KCKZ

Silverdale, PA weather

Clear and 48°9°.

Forecasts agree

Now 48°9°

Clear

Wind: Calm; Light through 7 AM
Dew point: 34°1°; Dry, static shocks likely
UV tomorrow: 4Moderate; Moderate 11 AM–4 PM · peak 4
Air quality: 32Good; Ozone · tomorrow moderate
Pressure: 30.53 inHg1034 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 (48°9° then, 48°9° now)

Good hours for

Low 32°0° tomorrow at 7 AM
Above 50°10° tomorrow by 10 AM
High 64°18° tomorrow at 2 PM
Drops 12°7° tomorrow night 6–9 PM (59°15° → 47°8°)
Below 50°10° tomorrow night after 8 PM

TonightDown to 33°1° by 5 AM · Clear
Tomorrow morningUp to 56°13° by 11 AM · freezing, low 32°0° · Clear
Tomorrow afternoonUp to 64°18° by 2 PM · Clear
Tomorrow nightDown to 37°3° by 5 AM · Clear
Monday morningUp to 58°14° by 11 AM · Clear
Monday afternoonUp to 68°20° by 3 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 7p	Clear	52°11° (likely 50°10° to 52°11°)	52°11°	0%	0 mph0 km/h, gusts 3 mph5 km/h	50%	2%	0
Sat 8p	Clear	45°7° (likely 45°7° to 50°10°)	45°7°	0%	0 mph0 km/h, gusts 3 mph6 km/h	62%	42%	0
Sat 9p	Clear	43°6° (likely 43°6° to 50°10°)	43°6°	0%	0 mph0 km/h, gusts 3 mph4 km/h	67%	26%	0
Sat 10p	Clear	41°5° (likely 41°5° to 49°9°)	41°5°	0%	0 mph0 km/h, gusts 2 mph4 km/h	73%	6%	0
Sat 11p	Clear	39°4° (likely 39°4° to 48°9°)	39°4°	0%	0 mph0 km/h, gusts 3 mph6 km/h	76%	1%	0
Sun 12a	Clear	38°3° (likely 38°3° to 46°8°)	38°3°	0%	0 mph0 km/h, gusts 4 mph6 km/h	79%	0%	0
Sun 1a	Clear	36°2° (likely 36°2° to 45°7°)	36°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	85%	0%	0
Sun 2a	Clear	35°2° (likely 35°2° to 44°7°)	35°2°	0%	0 mph0 km/h, gusts 2 mph3 km/h	89%	0%	0
Sun 3a	Clear	34°1° (likely 34°1° to 43°6°)	34°1°	0%	0 mph0 km/h, gusts 2 mph4 km/h	92%	0%	0
Sun 4a	Clear	34°1° (likely 34°1° to 42°6°)	34°1°	0%	0 mph0 km/h, gusts 3 mph5 km/h	92%	0%	0
Sun 5a	Clear	33°1° (likely 33°1° to 41°5°)	33°1°	0%	0 mph0 km/h, gusts 3 mph5 km/h	96%	0%	0
Sun 6a	Clear	33°1° (likely 33°1° to 41°5°)	33°1°	0%	0 mph0 km/h, gusts 4 mph6 km/h	96%	0%	0
Sun 7a	Sunny	32°0° (likely 32°0° to 40°4°)	32°0°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	0%	0
Sun 8a	Sunny	33°1° (likely 33°1° to 40°4°)	33°1°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	0%	0
Sun 9a	Sunny	42°6° (likely 39°4° to 45°7°)	42°6°	0%	0 mph0 km/h, gusts 3 mph5 km/h	76%	0%	1
Sun 10a	Sunny	51°11° (likely 50°10° to 52°11°)	51°11°	0%	0 mph0 km/h, gusts 4 mph7 km/h	61%	0%	2
Sun 11a	Sunny	56°13° (likely 56°13° to 58°14°)	56°13°	0%	0 mph0 km/h, gusts 6 mph10 km/h	51%	0%	3
Sun 12p	Sunny	60°16° (likely 59°15° to 61°16°)	60°16°	0%	0 mph0 km/h, gusts 8 mph12 km/h	46%	1%	4
Sun 1p	Sunny	62°17° (likely 61°16° to 62°17°)	62°17°	0%	5 mph8 km/h from W, gusts 8 mph13 km/h	41%	0%	4
Sun 2p	Sunny	64°18° (likely 62°17° to 64°18°)	64°18°	0%	5 mph8 km/h from W, gusts 7 mph12 km/h	38%	1%	4
Sun 3p	Sunny	64°18° (likely 62°17° to 64°18°)	64°18°	0%	5 mph8 km/h from W, gusts 7 mph11 km/h	40%	0%	3
Sun 4p	Sunny	64°18° (likely 62°17° to 64°18°)	64°18°	0%	5 mph8 km/h from W, gusts 8 mph13 km/h	40%	0%	2
Sun 5p	Sunny	63°17° (likely 60°16° to 63°17°)	63°17°	0%	0 mph0 km/h, gusts 8 mph13 km/h	43%	0%	1
Sun 6p	Clear	59°15° (likely 56°13° to 59°15°)	59°15°	0%	0 mph0 km/h, gusts 5 mph9 km/h	49%	0%	0
Sun 7p	Clear	53°12° (likely 52°11° to 54°12°)	53°12°	0%	0 mph0 km/h, gusts 6 mph9 km/h	61%	0%	0
Sun 8p	Clear	47°8° (likely 47°8° to 52°11°)	47°8°	0%	0 mph0 km/h, gusts 5 mph8 km/h	74%	0%	0
Sun 9p	Clear	45°7° (likely 45°7° to 50°10°)	45°7°	0%	0 mph0 km/h, gusts 5 mph7 km/h	82%	0%	0
Sun 10p	Clear	43°6° (likely 43°6° to 48°9°)	43°6°	0%	0 mph0 km/h, gusts 5 mph8 km/h	89%	0%	0
Sun 11p	Clear	42°6° (likely 42°6° to 47°8°)	42°6°	0%	0 mph0 km/h, gusts 6 mph9 km/h	93%	0%	0
Mon 12a	Clear	40°4° (likely 40°4° to 47°8°)	40°4°	0%	0 mph0 km/h, gusts 6 mph10 km/h	100%	0%	0
Mon 1a	Clear	39°4° (likely 39°4° to 45°7°)	39°4°	0%	0 mph0 km/h, gusts 6 mph10 km/h	100%	0%	0
Mon 2a	Clear	38°3° (likely 38°3° to 44°7°)	38°3°	0%	0 mph0 km/h, gusts 6 mph9 km/h	100%	16%	0
Mon 3a	Clear	38°3° (likely 38°3° to 43°6°)	38°3°	0%	0 mph0 km/h, gusts 6 mph10 km/h	100%	0%	0
Mon 4a	Clear	38°3° (likely 38°3° to 43°6°)	38°3°	0%	0 mph0 km/h, gusts 7 mph11 km/h	100%	0%	0
Mon 5a	Clear	37°3° (likely 37°3° to 42°6°)	37°3°	0%	0 mph0 km/h, gusts 7 mph11 km/h	100%	0%	0
Mon 6a	Mostly clear	37°3° (likely 37°3° to 42°6°)	37°3°	0%	0 mph0 km/h, gusts 6 mph10 km/h	100%	8%	0
Mon 7a	Sunny	37°3° (likely 37°3° to 41°5°)	37°3°	0%	0 mph0 km/h, gusts 7 mph11 km/h	100%	6%	0
Mon 8a	Sunny	38°3° (likely 37°3° to 42°6°)	38°3°	0%	0 mph0 km/h, gusts 7 mph12 km/h	100%	0%	0
Mon 9a	Sunny	46°8° (likely 43°6° to 47°8°)	46°8°	0%	0 mph0 km/h, gusts 7 mph11 km/h	83%	13%	1
Mon 10a	Sunny	53°12° (likely 52°11° to 53°12°)	53°12°	0%	5 mph8 km/h from W, gusts 11 mph18 km/h	69%	9%	2
Mon 11a	Sunny	58°14° (likely 57°14° to 59°15°)	58°14°	0%	5 mph8 km/h from W, gusts 13 mph21 km/h	62%	11%	3
Mon 12p	Sunny	62°17° (likely 60°16° to 62°17°)	62°17°	0%	5 mph8 km/h from W, gusts 13 mph21 km/h	54%	14%	4
Mon 1p	Sunny	64°18° (likely 63°17° to 65°18°)	64°18°	0%	5 mph8 km/h from W, gusts 12 mph20 km/h	50%	0%	4
Mon 2p	Sunny	66°19° (likely 65°18° to 67°19°)	66°19°	0%	5 mph8 km/h from W, gusts 12 mph19 km/h	48%	1%	4
Mon 3p	Sunny	68°20° (likely 65°18° to 68°20°)	68°20°	0%	5 mph8 km/h from W, gusts 13 mph21 km/h	45%	3%	3
Mon 4p	Sunny	68°20° (likely 65°18° to 68°20°)	68°20°	0%	5 mph8 km/h from W, gusts 13 mph21 km/h	47%	2%	2
Mon 5p	Sunny	67°19° (likely 63°17° to 67°19°)	67°19°	0%	5 mph8 km/h from W, gusts 13 mph22 km/h	50%	0%	1
Mon 6p	Clear	63°17° (likely 57°14° to 63°17°)	63°17°	0%	5 mph8 km/h from W, gusts 9 mph14 km/h	58%	1%	0

Days ahead

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

Today, Oct 24. Cloudy. High 60°16°, low 32°0°. Typical 61°16° / 38°3°. Dry. Forecasts agree.
1. Evening
  6 PM–midnight
  Clear, 45°7°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 33°1°
  Dry
Official NWS forecast
Tonight: Clear, with a low around 32. Southwest wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
60°16°–61°16°
Low, likely
31°−1°–33°1°
Typical high / low
61°16° / 38°3°
Wind
5 mph9 km/h
UV peak
4
Tomorrow, Oct 25. Sunny. High 65°18°, low 37°3°. Typical 61°16° / 38°3°. 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, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 37°3°
  Dry
Official NWS forecast
Day: Sunny, with a high near 65. West wind 0 to 5 mph.
Night: Mostly clear, with a low around 37. West wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–65°18°
Low, likely
33°1°–40°4°
Typical high / low
61°16° / 38°3°
Wind
7 mph10 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 68°20°, low 43°6°. Typical 60°16° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 38°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Official NWS forecast
Day: Sunny, with a high near 68. West wind 0 to 5 mph.
Night: Clear, with a low around 43. Northwest wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–68°20°
Low, likely
36°2°–43°6°
Typical high / low
60°16° / 37°3°
Wind
9 mph14 km/h, gusts 18 mph28 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 63°17°, low 37°3°. Typical 60°16° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 60°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 40°4°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 63.
Night: Mostly clear, with a low around 37.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–63°17°
Low, likely
37°3°–46°8°
Typical high / low
60°16° / 37°3°
Wind
9 mph14 km/h, gusts 22 mph36 km/h
UV peak
4
Wednesday, Oct 28. Partly sunny. High 63°17°, low 43°6°. Typical 60°16° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 60°15°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 51°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 63.
Night: Partly cloudy, with a low around 43.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–63°17°
Low, likely
35°2°–43°6°
Typical high / low
60°16° / 37°3°
Wind
7 mph12 km/h, gusts 14 mph22 km/h
UV peak
4
Thursday, Oct 29. Mostly sunny. High 69°21°, low 47°8°. Typical 59°15° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  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 47.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–69°21°
Low, likely
43°6°–47°8°
Typical high / low
59°15° / 36°2°
Wind
9 mph15 km/h, gusts 29 mph47 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 72°22°, low 47°8°. Typical 59°15° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  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 72.
Night: Mostly clear, with a low around 47.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–72°22°
Low, likely
45°7°–51°11°
Typical high / low
59°15° / 36°2°
Wind
7 mph12 km/h, gusts 27 mph44 km/h
UV peak
4
Saturday, Oct 31. Partly sunny. High 70°21°, low 46°8°. Typical 59°15° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 70.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
60°16°–71°22°
Low, likely
44°7°–48°9°
Typical high / low
59°15° / 36°2°
Wind
9 mph14 km/h, gusts 27 mph43 km/h
UV peak
3
Sunday, Nov 1. Drizzle. High 66°19°, low 51°11°. Typical 58°14° / 36°2°. Rain 0.02 in0.5 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 53°11°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 65°19°
  20% chance
3. Evening
  6 PM–midnight
  Drizzle, 61°16°
  30% chance · 0.06 in1.6 mm
4. Overnight
  midnight–6 AM
  Showers, 59°15°
  30% chance · 0.21 in5.3 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
62°17°–71°22°
Low, likely
46°8°–53°12°
Typical high / low
58°14° / 36°2°
Wind
11 mph18 km/h, gusts 19 mph30 km/h
UV peak
2
Monday, Nov 2. Showers. High 69°21°, low 58°14°. Typical 58°14° / 35°2°. Rain 0.43 in11 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Showers, 62°17°
  30% chance · 0.18 in4.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 68°20°
  30% chance · 0.07 in1.8 mm
3. Evening
  6 PM–midnight
  Drizzle, 66°19°
  30% chance · 0.04 in0.9 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
65°18°–75°24°
Low, likely
55°13°–65°18°
Typical high / low
58°14° / 35°2°
Wind
15 mph24 km/h, gusts 36 mph58 km/h

10 days15 days30 days

The outlook

Today
Dry, high 60°, low 32°.
Tomorrow
Dry, high 65°, low 37°, warming up.
Monday
Dry, high 68°, low 43°, warming up.
Rest of week
Mostly dry, highs 63–72°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (PHI) (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

Perkiomen Creek at Graterford

13 mi

Below flood stage

Level: 1.1 ft
Flow: 94 cfs

Forecast peak 1.1 ft Sat 8 PM

Reading from Sat 5:15 PM · NWS gauge page

Delaware River at Stockton

16 mi

Below flood stage

Level: 0.6 ft
Flow: 4,460 cfs

Forecast peak 0.5 ft Sat 8 PM

Reading from Sat 5 PM · NWS gauge page

Delaware River at Frenchtown

17 mi

Below flood stage

Level: 1.7 ft

Forecast peak 1.7 ft Sat 8 PM

Reading from Sat 5:15 PM · NWS gauge page

Schuylkill River at Norristown

17 mi

Below flood stage

Level: 8.1 ft
Flow: 1,270 cfs

Forecast peak 8.1 ft Sat 8 PM

Reading from Sat 5:30 PM · NWS gauge page

For your home

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

Heating this week

About 71% less heating than a typical week.

This week 34Typical 116

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 28
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 18 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 34°F).

Open the windows?

Sun, 12:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

Sellersville · official normals 1991–2020 · records 1996–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

On average 1°0° colder than normal (daily mean temperature).

−7°−4°SunOct 18
−4°−2°MonOct 19
+1°TueOct 20
+5°+3°WedOct 21
+2°+1°ThuOct 22
+3°+1°FriOct 23
−3°−2°SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 46 min; Losing 2 min 35 s a day; shortest Dec 21, 1 h 29 min less
Golden hour: 5:30–6:25 PM; Morning 7:04–7:59 AM
Blue hour: 6:25–6:35 PM; Morning 6:54–7:04 AM; first light 6:54 AM

Stars tonight? Fair

Clear 10 PM–6:55 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:33 AM · rises 5:04 PM
Full moon: Oct 26
New moon: Nov 9

Looking north from Silverdale. The highest point on the skyline is about 4,200 ft, 48 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Silverdale, PA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Perkiomen Creek at Graterford

Delaware River at Stockton

Delaware River at Frenchtown

Schuylkill River at Norristown

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