Observed 8:55 AM EDT at KIPT

Castanea, PA weather

Sunny and 36°2°.

Mostly agree

Now 36°2°

Sunny

Wind: Calm; Light through 9 PM
Dew point: 34°1°; Dry, static shocks likely
Humidity: 93%; Air 36°2°, dew point 34°1° · frost likely
UV index: 1Low; Moderate 11 AM–4 PM · peak 4
Air quality: 34Good; Main pollutant: PM2.5 (fine particles)
Pressure: 30.56 inHg1035 hPa; Rising slowly · +0.03 inHg+1.1 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

9°5° cooler than this time yesterday (40°4° then, 31°−1° now)

Good hours for

Above 50°10° today by 1 PM
Below 50°10° tonight after 8 PM
Fog tomorrow night midnight–1 AM
Fog tomorrow night 3–5 AM
Fog Monday from 6 AM

This morningUp to 45°7° by 11 AM · Clear
This afternoonUp to 59°15° by 5 PM · Clear
TonightDown to 34°1° by 4 AM · Clear
Tomorrow morningUp to 45°7° by 11 AM · Clear
Tomorrow afternoonUp to 61°16° by 5 PM · Clear
Tomorrow nightDown to 36°2° by 5 AM · Clear
Monday morningNear 36°2° · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 9a	Sunny	39°4° (likely 38°3° to 42°6°)	39°4°	0%	1 mph2 km/h from NE, gusts 3 mph5 km/h	84%	0%	1
Sat 10a	Sunny	42°6° (likely 42°6° to 48°9°)	42°6°	0%	1 mph2 km/h from NW, gusts 3 mph4 km/h	77%	0%	2
Sat 11a	Sunny	45°7° (likely 45°7° to 53°12°)	45°7°	0%	0 mph0 km/h, gusts 5 mph9 km/h	67%	1%	3
Sat 12p	Sunny	48°9° (likely 48°9° to 57°14°)	48°9°	0%	1 mph2 km/h from S, gusts 7 mph11 km/h	58%	1%	3
Sat 1p	Sunny	53°12° (likely 53°12° to 59°15°)	53°12°	0%	1 mph2 km/h from S, gusts 7 mph12 km/h	47%	2%	4
Sat 2p	Sunny	57°14° (likely 56°13° to 60°16°)	57°14°	0%	1 mph2 km/h from S, gusts 9 mph14 km/h	39%	1%	4
Sat 3p	Sunny	58°14° (likely 58°14° to 60°16°)	58°14°	0%	2 mph3 km/h from S, gusts 8 mph12 km/h	38%	0%	3
Sat 4p	Sunny	58°14° (likely 58°14° to 60°16°)	58°14°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	38%	0%	2
Sat 5p	Sunny	59°15° (likely 56°13° to 59°15°)	59°15°	0%	2 mph3 km/h from S, gusts 6 mph10 km/h	36%	0%	1
Sat 6p	Clear	54°12° (likely 51°11° to 55°13°)	54°12°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	46%	0%	0
Sat 7p	Clear	50°10° (likely 47°8° to 50°10°)	50°10°	0%	1 mph2 km/h from S, gusts 5 mph8 km/h	56%	0%	0
Sat 8p	Clear	47°8° (likely 43°6° to 48°9°)	47°8°	0%	1 mph2 km/h from SE, gusts 6 mph9 km/h	65%	0%	0
Sat 9p	Clear	42°6° (likely 41°5° to 47°8°)	42°6°	0%	0 mph0 km/h, gusts 5 mph7 km/h	79%	0%	0
Sat 10p	Clear	40°4° (likely 39°4° to 47°8°)	40°4°	0%	0 mph0 km/h, gusts 4 mph7 km/h	82%	0%	0
Sat 11p	Clear	39°4° (likely 38°3° to 46°8°)	39°4°	0%	0 mph0 km/h, gusts 4 mph6 km/h	82%	0%	0
Sun 12a	Clear	38°3° (likely 37°3° to 46°8°)	38°3°	0%	0 mph0 km/h, gusts 4 mph6 km/h	85%	0%	0
Sun 1a	Clear	37°3° (likely 37°3° to 45°7°)	37°3°	0%	0 mph0 km/h, gusts 2 mph4 km/h	85%	0%	0
Sun 2a	Clear	36°2° (likely 36°2° to 44°7°)	36°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	89%	0%	0
Sun 3a	Clear	35°2° (likely 35°2° to 43°6°)	35°2°	0%	0 mph0 km/h, gusts 2 mph3 km/h	89%	0%	0
Sun 4a	Clear	34°1° (likely 34°1° to 43°6°)	34°1°	0%	0 mph0 km/h, gusts 2 mph3 km/h	92%	0%	0
Sun 5a	Clear	34°1° (likely 34°1° to 42°6°)	34°1°	0%	0 mph0 km/h, gusts 2 mph3 km/h	89%	0%	0
Sun 6a	Clear	33°1° (likely 33°1° to 42°6°)	33°1°	0%	0 mph0 km/h, gusts 2 mph3 km/h	92%	0%	0
Sun 7a	Clear	33°1° (likely 33°1° to 41°5°)	33°1°	0%	0 mph0 km/h, gusts 1 mph2 km/h	92%	0%	0
Sun 8a	Sunny	33°1° (likely 33°1° to 40°4°)	33°1°	0%	0 mph0 km/h, gusts 1 mph2 km/h	92%	0%	0
Sun 9a	Sunny	35°2° (likely 35°2° to 43°6°)	35°2°	0%	0 mph0 km/h, gusts 1 mph2 km/h	96%	0%	1
Sun 10a	Sunny	40°4° (likely 40°4° to 48°9°)	40°4°	0%	0 mph0 km/h, gusts 5 mph7 km/h	85%	0%	2
Sun 11a	Sunny	45°7° (likely 45°7° to 54°12°)	45°7°	0%	0 mph0 km/h, gusts 6 mph9 km/h	73%	1%	3
Sun 12p	Sunny	50°10° (likely 50°10° to 57°14°)	50°10°	0%	1 mph2 km/h from SW, gusts 7 mph11 km/h	61%	1%	3
Sun 1p	Sunny	54°12° (likely 54°12° to 60°16°)	54°12°	0%	2 mph3 km/h from SW, gusts 8 mph14 km/h	52%	2%	4
Sun 2p	Sunny	59°15° (likely 58°14° to 61°16°)	59°15°	0%	3 mph5 km/h from S, gusts 10 mph15 km/h	45%	2%	4
Sun 3p	Sunny	60°16° (likely 58°14° to 62°17°)	60°16°	0%	3 mph5 km/h from SW, gusts 10 mph16 km/h	42%	1%	3
Sun 4p	Sunny	60°16° (likely 58°14° to 61°16°)	60°16°	0%	2 mph3 km/h from SW, gusts 10 mph16 km/h	41%	0%	2
Sun 5p	Sunny	61°16° (likely 57°14° to 61°16°)	61°16°	0%	2 mph3 km/h from S, gusts 9 mph14 km/h	41%	0%	1
Sun 6p	Clear	56°13° (likely 53°12° to 56°13°)	56°13°	0%	1 mph2 km/h from S, gusts 8 mph13 km/h	55%	0%	0
Sun 7p	Clear	52°11° (likely 49°9° to 52°11°)	52°11°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	63%	0%	0
Sun 8p	Clear	50°10° (likely 45°7° to 50°10°)	50°10°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	71%	0%	0
Sun 9p	Clear	44°7° (likely 42°6° to 49°9°)	44°7°	0%	0 mph0 km/h, gusts 5 mph9 km/h	89%	9%	0
Sun 10p	Mostly clear	41°5° (likely 41°5° to 48°9°)	41°5°	0%	0 mph0 km/h, gusts 3 mph5 km/h	96%	20%	0
Sun 11p	Clear	41°5° (likely 41°5° to 48°9°)	41°5°	0%	0 mph0 km/h, gusts 4 mph7 km/h	92%	40%	0
Mon 12a	Fog	40°4° (likely 40°4° to 46°8°)	40°4°	0%	0 mph0 km/h, gusts 4 mph6 km/h	92%	28%	0
Mon 1a	Mostly clear	39°4° (likely 38°3° to 45°7°)	39°4°	0%	1 mph2 km/h from SW, gusts 4 mph6 km/h	96%	27%	0
Mon 2a	Clear	38°3° (likely 38°3° to 44°7°)	38°3°	0%	1 mph2 km/h from SW, gusts 4 mph6 km/h	96%	21%	0
Mon 3a	Fog	37°3° (likely 36°2° to 42°6°)	37°3°	0%	1 mph2 km/h from W, gusts 3 mph5 km/h	100%	26%	0
Mon 4a	Fog	37°3° (likely 36°2° to 41°5°)	37°3°	0%	1 mph2 km/h from W, gusts 4 mph6 km/h	96%	22%	0
Mon 5a	Clear	36°2° (likely 35°2° to 40°4°)	36°2°	0%	1 mph2 km/h from W, gusts 4 mph6 km/h	100%	23%	0
Mon 6a	Fog	35°2° (likely 34°1° to 40°4°)	35°2°	0%	1 mph2 km/h from W, gusts 4 mph6 km/h	100%	38%	0
Mon 7a	Fog	35°2° (likely 34°1° to 39°4°)	35°2°	0%	2 mph3 km/h from W, gusts 4 mph6 km/h	100%	21%	0
Mon 8a	Fog	36°2° (likely 34°1° to 40°4°)	36°2°	0%	2 mph3 km/h from W, gusts 4 mph6 km/h	100%	25%	0

Days ahead

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

Today, Oct 24. Sunny. High 60°16°, low 33°1°. Typical 60°16° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Clear, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 34°1°
  Dry
Official NWS forecast
Today: Sunny, with a high near 60. South wind around 2 mph.
Tonight: Patchy fog after 4am. Clear, with a low around 33. Southeast wind around 1 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–60°16°
Low, likely
33°1°–37°3°
Typical high / low
60°16° / 37°3°
Wind
6 mph10 km/h, gusts 14 mph22 km/h
UV peak
4
Tomorrow, Oct 25. Fog. High 62°17°, low 35°2°. Typical 60°16° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 33°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Fog, 36°2°
  Dry
Official NWS forecast
Day: Areas of fog before 10am. Sunny, with a high near 62. Southwest wind 0 to 3 mph.
Night: Patchy fog after 10pm. Mostly clear, with a low around 35. Southwest wind around 1 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–62°17°
Low, likely
34°1°–40°4°
Typical high / low
60°16° / 37°3°
Wind
7 mph11 km/h, gusts 13 mph21 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 68°20°, low 39°4°. Typical 59°15° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 36°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°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: Patchy fog before 10am. Sunny, with a high near 68. West wind 1 to 5 mph.
Night: Mostly clear, with a low around 39.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–68°20°
Low, likely
35°2°–39°4°
Typical high / low
59°15° / 37°3°
Wind
7 mph11 km/h, gusts 16 mph26 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 59°15°, low 34°1°. Typical 59°15° / 36°2°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Clear, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 39°4°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 59.
Night: Partly cloudy, with a low around 34.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
58°14°–60°16°
Low, likely
34°1°–42°6°
Typical high / low
59°15° / 36°2°
Wind
6 mph9 km/h, gusts 14 mph23 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 59°15°, low 40°4°. Typical 58°14° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 56°14°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 43°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 59.
Night: Mostly cloudy, with a low around 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–59°15°
Low, likely
38°3°–40°4°
Typical high / low
58°14° / 36°2°
Wind
8 mph13 km/h, gusts 18 mph29 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 66°19°, low 44°7°. Typical 58°14° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  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 66.
Night: Mostly clear, with a low around 44.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–67°19°
Low, likely
40°4°–44°7°
Typical high / low
58°14° / 36°2°
Wind
8 mph13 km/h, gusts 24 mph39 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 67°19°, low 42°6°. Typical 58°14° / 35°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 65°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 43°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 67.
Night: Partly cloudy, with a low around 42.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–69°21°
Low, likely
42°6°–47°8°
Typical high / low
58°14° / 35°2°
Wind
8 mph12 km/h, gusts 19 mph31 km/h
UV peak
2
Saturday, Oct 31. Cloudy. High 66°19°, low 43°6°. Typical 57°14° / 35°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 48°9°
  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
57°14°–72°22°
Low, likely
36°2°–49°9°
Typical high / low
57°14° / 35°2°
Wind
7 mph11 km/h, gusts 18 mph29 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 64°18°, low 48°9°. Typical 57°14° / 35°2°. Rain 0.02 in0.5 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 64°18°
  30% chance
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  30% chance · 0.05 in1.3 mm
4. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  30% chance · 0.08 in2.1 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
51°11°–70°21°
Low, likely
38°3°–53°12°
Typical high / low
57°14° / 35°2°
Wind
7 mph11 km/h, gusts 16 mph26 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 61°16°, low 49°9°. Typical 56°13° / 34°1°. Rain 0.24 in6.1 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  40% chance · 0.03 in0.8 mm
2. Afternoon
  noon–6 PM
  Drizzle, 62°17°
  40% chance
3. Evening
  6 PM–midnight
  Drizzle, 53°11°
  30% 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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
50°10°–67°19°
Low, likely
37°3°–56°13°
Typical high / low
56°13° / 34°1°
Wind
10 mph16 km/h, gusts 22 mph35 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 60°, low 33°.
Tomorrow
Dry, high 62°, low 35°.
Monday
Dry, high 68°, low 39°, warming up.
Rest of week
Mostly dry, highs 59–67°.

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

West Branch Susquehanna River at Lock Haven

1.6 mi

Below flood stage

Level: 8.3 ft
Flow: 1,870 cfs

Forecast peak 8.4 ft Sat 8 AM

Reading from Sat 7:15 AM · NWS gauge page

Bald Eagle Creek near Beech Creek Station

6.8 mi

Below flood stage

Level: 6.7 ft
Flow: 338 cfs

Forecast peak 6.6 ft Sat 2 PM

Reading from Sat 7:30 AM · NWS gauge page

West Branch Susquehanna River at Jersey Shore

11 mi

Below flood stage

Level: 2.2 ft
Flow: 2,600 cfs

Forecast peak 2.1 ft Sat 2 PM

Reading from Sat 7 AM · NWS gauge page

Fishing Creek at Lamar

9.9 mi

Level: 2.6 ft

Reading from Sat 7:30 AM · NWS gauge page

For your home

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

Heating this week

About 67% less heating than a typical week.

This week 40Typical 122

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 30
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 24 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 34°F).

Open the windows?

Sun, 3:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

Lock Haven Sewage Plant · official normals 1991–2020 · records 1973–2026

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° warmer than normal (daily mean temperature).

—SunOct 18
±0°MonOct 19
+2°+1°TueOct 20
+3°+2°WedOct 21
+1°±0°ThuOct 22
±0°FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 44 min; Losing 2 min 35 s a day; shortest Dec 21, 1 h 31 min less
Golden hour: 5:37–6:33 PM; Morning 7:14–8:09 AM
Blue hour: 6:33–6:43 PM; Morning 7:03–7:14 AM; first light 7:03 AM

Stars tonight? Fair

Clear 6:43 PM–7:04 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:42 AM · rises 5:12 PM
Full moon: Oct 26
New moon: Nov 9

Looking south from Castanea. The highest point on the skyline is about 1,700 ft, 2 mi away.Skyline from USGS elevation data, heights drawn up to 4× taller. Sky, sun and moon as they are now.

Castanea, PA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

West Branch Susquehanna River at Lock Haven

Bald Eagle Creek near Beech Creek Station

West Branch Susquehanna River at Jersey Shore

Fishing Creek at Lamar

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