Observed 10:53 AM EDT at KUNV

Lock Haven, PA weather

Mostly sunny and 54°12°.

Mostly agree

Now 54°12°

Mostly sunny

Wind: 9 mph15 km/h; From the north-northeast. Up to 9 mph15 km/h through 12 AM
Dew point: 43°6°; Comfortable · down to 34°1° by 3 PM (dry)
UV index: 3Moderate; Moderate until 3 PM
Air quality: 36Good; Main pollutant: PM2.5 (fine particles)
Pressure: 30.38 inHg1029 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Below 50°10° tonight after 8 PM
Below freezing tomorrow 4–9 AM (low 32°0°)
Drops 12°7° tomorrow night 6–9 PM (57°14° → 45°7°)
Below freezing Sunday 6–9 AM (low 31°−1°)
Fog Sunday 6–8 AM

This afternoonUp to 59°15° by 3 PM · Partly cloudy
TonightDown to 32°0° by 4 AM · freezing, low 32°0° · Partly cloudy
Tomorrow morningUp to 47°8° by 11 AM · freezing, low 32°0° · Clear
Tomorrow afternoonUp to 62°17° by 4 PM · Clear
Tomorrow nightDown to 33°1° by 4 AM · Clear
Sunday morningUp to 47°8° by 11 AM · freezing, low 31°−1° · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Fri 12p	Sunny	52°11° (likely 52°11° to 57°14°)	52°11°	0%	3 mph5 km/h from NE, gusts 10 mph16 km/h	56%	3%	3
Fri 1p	Sunny	55°13° (likely 55°13° to 59°15°)	55°13°	0%	3 mph5 km/h from NE, gusts 9 mph15 km/h	49%	4%	3
Fri 2p	Sunny	58°14° (likely 58°14° to 61°16°)	58°14°	0%	3 mph5 km/h from NE, gusts 8 mph13 km/h	42%	2%	3
Fri 3p	Sunny	59°15° (likely 58°14° to 61°16°)	59°15°	0%	2 mph3 km/h from NE, gusts 7 mph11 km/h	39%	14%	2
Fri 4p	Mostly sunny	59°15° (likely 58°14° to 61°16°)	59°15°	0%	2 mph3 km/h from E, gusts 7 mph11 km/h	37%	64%	1
Fri 5p	Cloudy	58°14° (likely 57°14° to 60°16°)	58°14°	0%	2 mph3 km/h from E, gusts 7 mph12 km/h	39%	75%	1
Fri 6p	Cloudy	54°12° (likely 53°12° to 56°13°)	54°12°	0%	1 mph2 km/h from E, gusts 7 mph11 km/h	46%	80%	0
Fri 7p	Cloudy	51°11° (likely 50°10° to 52°11°)	51°11°	0%	0 mph0 km/h, gusts 4 mph6 km/h	54%	79%	0
Fri 8p	Cloudy	47°8° (likely 47°8° to 50°10°)	47°8°	0%	0 mph0 km/h, gusts 3 mph5 km/h	65%	59%	0
Fri 9p	Partly cloudy	41°5° (likely 41°5° to 48°9°)	41°5°	0%	0 mph0 km/h, gusts 2 mph4 km/h	89%	55%	0
Fri 10p	Mostly clear	39°4° (likely 39°4° to 47°8°)	39°4°	0%	0 mph0 km/h, gusts 3 mph4 km/h	92%	50%	0
Fri 11p	Mostly clear	38°3° (likely 38°3° to 46°8°)	38°3°	0%	0 mph0 km/h, gusts 2 mph3 km/h	92%	49%	0
Sat 12a	Mostly clear	36°2° (likely 36°2° to 45°7°)	36°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	96%	53%	0
Sat 1a	Clear	35°2° (likely 35°2° to 45°7°)	35°2°	0%	0 mph0 km/h, gusts 4 mph7 km/h	96%	31%	0
Sat 2a	Clear	34°1° (likely 34°1° to 44°7°)	34°1°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	3%	0
Sat 3a	Clear	33°1° (likely 33°1° to 43°6°)	33°1°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	2%	0
Sat 4a	Clear	32°0° (likely 32°0° to 43°6°)	32°0°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	18%	0
Sat 5a	Clear	32°0° (likely 32°0° to 42°6°)	32°0°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	0%	0
Sat 6a	Clear	32°0° (likely 32°0° to 41°5°)	32°0°	0%	0 mph0 km/h, gusts 4 mph6 km/h	96%	0%	0
Sat 7a	Clear	32°0° (likely 32°0° to 40°4°)	32°0°	0%	0 mph0 km/h, gusts 4 mph7 km/h	96%	0%	0
Sat 8a	Sunny	32°0° (likely 32°0° to 40°4°)	32°0°	0%	0 mph0 km/h, gusts 4 mph7 km/h	96%	4%	0
Sat 9a	Sunny	34°1° (likely 34°1° to 44°7°)	34°1°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	0%	1
Sat 10a	Sunny	41°5° (likely 41°5° to 49°9°)	41°5°	0%	0 mph0 km/h, gusts 4 mph6 km/h	85%	0%	2
Sat 11a	Sunny	47°8° (likely 47°8° to 54°12°)	47°8°	0%	0 mph0 km/h, gusts 6 mph10 km/h	74%	0%	3
Sat 12p	Sunny	53°12° (likely 53°12° to 57°14°)	53°12°	0%	0 mph0 km/h, gusts 6 mph10 km/h	59%	0%	3
Sat 1p	Sunny	58°14° (likely 57°14° to 59°15°)	58°14°	0%	1 mph2 km/h from S, gusts 6 mph10 km/h	49%	0%	4
Sat 2p	Sunny	60°16° (likely 58°14° to 61°16°)	60°16°	0%	1 mph2 km/h from S, gusts 7 mph12 km/h	46%	0%	4
Sat 3p	Sunny	61°16° (likely 59°15° to 61°16°)	61°16°	0%	1 mph2 km/h from S, gusts 7 mph12 km/h	41%	0%	3
Sat 4p	Sunny	62°17° (likely 59°15° to 62°17°)	62°17°	0%	1 mph2 km/h from S, gusts 7 mph11 km/h	38%	0%	2
Sat 5p	Sunny	60°16° (likely 58°14° to 60°16°)	60°16°	0%	0 mph0 km/h, gusts 6 mph10 km/h	39%	0%	1
Sat 6p	Clear	57°14° (likely 53°12° to 57°14°)	57°14°	0%	0 mph0 km/h, gusts 6 mph10 km/h	49%	0%	0
Sat 7p	Clear	52°11° (likely 48°9° to 52°11°)	52°11°	0%	0 mph0 km/h, gusts 5 mph8 km/h	61%	0%	0
Sat 8p	Clear	45°7° (likely 45°7° to 48°9°)	45°7°	0%	0 mph0 km/h, gusts 3 mph5 km/h	79%	0%	0
Sat 9p	Clear	42°6° (likely 42°6° to 47°8°)	42°6°	0%	0 mph0 km/h, gusts 3 mph5 km/h	89%	0%	0
Sat 10p	Clear	40°4° (likely 40°4° to 46°8°)	40°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	92%	0%	0
Sat 11p	Clear	38°3° (likely 38°3° to 45°7°)	38°3°	0%	0 mph0 km/h, gusts 3 mph5 km/h	96%	0%	0
Sun 12a	Clear	37°3° (likely 37°3° to 44°7°)	37°3°	0%	0 mph0 km/h, gusts 3 mph5 km/h	96%	0%	0
Sun 1a	Clear	36°2° (likely 35°2° to 44°7°)	36°2°	0%	0 mph0 km/h, gusts 3 mph5 km/h	96%	0%	0
Sun 2a	Clear	35°2° (likely 33°1° to 43°6°)	35°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	96%	0%	0
Sun 3a	Clear	34°1° (likely 31°−1° to 43°6°)	34°1°	0%	0 mph0 km/h, gusts 2 mph3 km/h	96%	7%	0
Sun 4a	Clear	33°1° (likely 30°−1° to 42°6°)	33°1°	0%	0 mph0 km/h, gusts 2 mph3 km/h	96%	12%	0
Sun 5a	Clear	33°1° (likely 29°−2° to 41°5°)	33°1°	0%	0 mph0 km/h, gusts 3 mph4 km/h	96%	15%	0
Sun 6a	Fog	32°0° (likely 29°−2° to 40°4°)	32°0°	0%	0 mph0 km/h, gusts 3 mph4 km/h	96%	20%	0
Sun 7a	Fog	31°−1° (likely 29°−2° to 40°4°)	31°−1°	0%	0 mph0 km/h, gusts 1 mph2 km/h	100%	17%	0
Sun 8a	Sunny	32°0° (likely 29°−2° to 40°4°)	32°0°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	19%	0
Sun 9a	Sunny	36°2° (likely 31°−1° to 44°7°)	36°2°	0%	0 mph0 km/h, gusts 1 mph2 km/h	92%	23%	1
Sun 10a	Sunny	41°5° (likely 36°2° to 50°10°)	41°5°	0%	0 mph0 km/h, gusts 2 mph3 km/h	85%	1%	2
Sun 11a	Sunny	47°8° (likely 43°6° to 55°13°)	47°8°	0%	0 mph0 km/h, gusts 3 mph5 km/h	74%	0%	3

Days ahead

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

Today, Oct 23. Cloudy. High 60°16°, low 32°0°. Typical 61°16° / 38°3°. Dry. Mostly agree.
1. Afternoon
  noon–6 PM
  Sunny, 59°15°
  Dry
2. Evening
  6 PM–midnight
  Partly cloudy, 47°8°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 32°0°
  Dry
Official NWS forecast
Today: Sunny, with a high near 60. Northeast wind around 3 mph.
Tonight: Widespread frost between 1am and 5am, then widespread frost and patchy fog. Mostly clear, with a low around 32. Northeast wind around 1 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–61°16°
Low, likely
32°0°–43°6°
Typical high / low
61°16° / 38°3°
Wind
6 mph10 km/h, gusts 15 mph24 km/h
UV peak
4
Tomorrow, Oct 24. Sunny. High 62°17°, low 31°−1°. Typical 60°16° / 37°3°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 32°0°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 45°7°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 33°1°
  Dry
Official NWS forecast
Day: Widespread frost before 10am. Sunny, with a high near 62. South wind around 1 mph.
Night: Areas of frost after 1am. Clear, with a low around 31. Wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
59°15°–62°17°
Low, likely
31°−1°–40°4°
Typical high / low
60°16° / 37°3°
Wind
6 mph10 km/h, gusts 13 mph21 km/h
UV peak
4
Sunday, Oct 25. Fog. High 65°18°, low 35°2°. Typical 60°16° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 32°0°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 37°3°
  Dry
Official NWS forecast
Day: Areas of frost and patchy fog before 9am. Sunny, with a high near 65. West wind around 2 mph.
Night: Mostly clear, with a low around 35.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–65°18°
Low, likely
29°−2°–39°4°
Typical high / low
60°16° / 37°3°
Wind
6 mph9 km/h, gusts 14 mph23 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 72°22°, low 40°4°. Typical 59°15° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 69°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 48°9°
  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 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
67°19°–72°22°
Low, likely
33°1°–40°4°
Typical high / low
59°15° / 37°3°
Wind
7 mph12 km/h, gusts 18 mph28 km/h
UV peak
4
Tuesday, Oct 27. Partly sunny. High 63°17°, low 36°2°. Typical 59°15° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 42°6°
  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 36.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–65°18°
Low, likely
36°2°–46°8°
Typical high / low
59°15° / 36°2°
Wind
6 mph10 km/h, gusts 11 mph18 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 61°16°, low 39°4°. Typical 58°14° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 61.
Night: Mostly cloudy, with a low around 39.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
57°14°–63°17°
Low, likely
38°3°–46°8°
Typical high / low
58°14° / 36°2°
Wind
8 mph12 km/h, gusts 20 mph31 km/h
UV peak
1
Thursday, Oct 29. Partly sunny. High 66°19°, low 42°6°. Typical 58°14° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 49°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 66.
Night: Partly cloudy, with a low around 42.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
64°18°–69°21°
Low, likely
42°6°–49°9°
Typical high / low
58°14° / 36°2°
Wind
10 mph16 km/h, gusts 25 mph41 km/h
UV peak
2
Friday, Oct 30. Cloudy. High 66°19°, low 48°9°. Typical 58°14° / 35°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 52°11°
  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
60°16°–70°21°
Low, likely
47°8°–50°10°
Typical high / low
58°14° / 35°2°
Wind
7 mph12 km/h, gusts 20 mph33 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 59°15°, low 44°7°. Typical 57°14° / 35°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 56°13°
  Dry
3. Evening
  6 PM–midnight
  Clear, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 41°5°
  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
53°12°–66°19°
Low, likely
39°4°–53°12°
Typical high / low
57°14° / 35°2°
Wind
9 mph15 km/h, gusts 19 mph31 km/h
UV peak
2
Sunday, Nov 1. Rain. High 59°15°, low 46°8°. Typical 57°14° / 35°2°. Rain 0.32 in8.1 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 40°5°
  20% chance · 0.04 in1 mm
2. Afternoon
  noon–6 PM
  Rain, 55°13°
  30% chance · 0.1 in2.6 mm
3. Evening
  6 PM–midnight
  Rain, 50°10°
  30% chance · 0.07 in1.7 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
57°14°–64°18°
Low, likely
33°1°–55°13°
Typical high / low
57°14° / 35°2°
Wind
8 mph12 km/h, gusts 22 mph35 km/h

10 days15 days30 days

The outlook

Today
Dry, high 60°, low 32°.
Tomorrow
Dry, high 62°, low 31°.
Sunday
Dry, high 65°, low 35°, warming up.
Rest of week
Mostly dry, highs 59–72°.

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

0.6 mi

Below flood stage

Level: 8.4 ft
Flow: 1,930 cfs

Forecast peak 8.4 ft Fri 2 PM

Reading from Fri 10:15 AM · NWS gauge page

Bald Eagle Creek near Beech Creek Station

6.3 mi

Below flood stage

Level: 6.7 ft
Flow: 343 cfs

Forecast peak 6.6 ft Fri 2 PM

Reading from Fri 10:30 AM · NWS gauge page

West Branch Susquehanna River at Jersey Shore

11 mi

Below flood stage

Level: 2.2 ft
Flow: 2,760 cfs

Forecast peak 2.2 ft Fri 2 PM

Reading from Fri 10 AM · NWS gauge page

Marsh Creek at Blanchard

9.6 mi

Level: 1.5 ft
Flow: 71 cfs

Reading from Fri 10:45 AM · 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 43Typical 119

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 32
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 28 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 43°F).

Open the windows?

Sat, 2:00 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 23, today vs a typical year

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

Last 7 days vs normal

On average 2°1° warmer than normal (daily mean temperature).

—SatOct 17
—SunOct 18
±0°MonOct 19
+2°+1°TueOct 20
+3°+2°WedOct 21
—ThuOct 22
—FriOct 23

Lock Haven weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 47 min; Losing 2 min 35 s a day; shortest Dec 21, 1 h 34 min less
Golden hour: 5:39–6:34 PM; Morning 7:13–8:08 AM
Blue hour: 6:34–6:45 PM; Morning 7:02–7:13 AM; first light 7:02 AM

Stars tonight? Good

Mostly clear 2–7:03 AM; moon 95% lit, sets 5:42 AM.

Moon

Waxing gibbous

92% lit · growing

Today: sets 4:33 AM · rises 4:49 PM
Full moon: Oct 26
New moon: Nov 9

Looking southeast from Lock Haven. The highest point on the skyline is about 2,100 ft, 7 mi away.Skyline from USGS elevation data, heights drawn up to 3.5× taller. Sky, sun and moon as they are now.

Lock Haven, PA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Sunday

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

Marsh Creek at Blanchard

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 23, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Good

Moon