LOCK HAVEN, PA 17745 Weather Forecast & Current Conditions

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17745 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WILLIAMSPORT, PA Current Weather
8:54 AM EDT APR 4, 2026
Overcast 52°F
Feels Like:	50°F
Dewpoint:	46°F
Rel. Hum.:	80%
Visibility:	10 miles
Wind:	NW at 6 mph
Pressure:	30.20 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

17745 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	LOCK HAVEN, PA 17745 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly cloudy. Scattered showers this morning, then numerous showers and thunderstorms this afternoon. Warm with highs in the mid 70s. Northeast winds around 5 mph, becoming southeast with gusts up to 20 mph this afternoon. Chance of rain 70 percent.

TONIGHT
Widespread showers and thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Mild. Lows in the lower 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

SUNDAY
Showers, mainly in the morning. Much cooler with highs in the mid 50s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.

SUNDAY NIGHT
Mostly cloudy. Much cooler with lows in the mid 30s. West winds 10 to 15 mph with gusts up to 30 mph.

MONDAY
Partly sunny. A chance of rain showers in the afternoon. Highs around 50. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of rain showers. Lows in the lower 30s. Chance of rain 30 percent.

TUESDAY
Mostly sunny. Highs in the lower 40s.

TUESDAY NIGHT
Mostly clear. Lows in the lower 20s.

WEDNESDAY
Sunny. Highs in the lower 50s.

WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s.

THURSDAY
Mostly sunny. Not as cool with highs in the lower 60s.

THURSDAY NIGHT
Partly cloudy. Lows in the lower 40s.

FRIDAY
Mostly sunny. Highs in the upper 60s.

17745 WEATHER SATELLITE LOOPS

Visible Weather Satellite
LOCK HAVEN, PA 17745

Infrared Weather Satellite
LOCK HAVEN, PA 17745

17745 WEATHER RADAR LOOP

NEXRAD Weather Radar
LOCK HAVEN, PA 17745

MOS COMPUTER WEATHER FORECAST

WILLIAMSPORT, PA 3 hourly weather forecast

weather forecast created 4:00 PM PST 4/ 3/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
4 APR 2026

1 AM

57°

58°

Mostly Cloudy

6%

0% Thunder
( 2% severe)

WNW 1

90%

54°

Low 52°

4 AM

54°

54°

Mostly Cloudy

NNW 1

90%

51°

High 74°

7 AM

53°

53°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 7% severe)

N 2

86%

49°

Mostly Cloudy

Rain Likely

10 AM

59°

60°

Mostly Cloudy

ESE 3

75%

51°

1 PM

67°

67°

Mostly Cloudy

61%
RAIN
***

0% Thunder
( 27% severe)

SE 7

65%

55°

4 PM

71°

71°

Mostly Cloudy

SE 9

63%

58°

7 PM

66°

66°

Mostly Cloudy

38%
RAIN
***

0% Thunder
( 18% severe)

SE 10

70%

56°

10 PM

59°

57°

Mostly Cloudy

SE 13

80%

53°

Sunday
5 APR 2026

1 AM

56°

53°

Mostly Cloudy

84%
RAIN
***

0% Thunder
( 10% severe)

SSE 12

86%

52°

Low 52°

4 AM

55°

52°

Mostly Cloudy

SSE 9

90%

52°

High 62°

7 AM

56°

53°

Mostly Cloudy

76%
RAIN
***

0% Thunder
( 3% severe)

W 10

90%

53°

Mostly Cloudy

Rain Likely

10 AM

57°

54°

Mostly Cloudy

W 12

72%

48°

1 PM

57°

54°

Mostly Cloudy

8%

0% Thunder
( 1% severe)

W 14

55%

41°

4 PM

56°

52°

Mostly Cloudy

W 15

45%

35°

7 PM

49°

44°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

WNW 13

52%

32°

10 PM

43°

37°

Mostly Cloudy

WNW 12

57%

29°


WILLIAMSPORT, PA extended weather forecast
Monday 6 APR 2026	Tuesday 7 APR 2026	Wednesday 8 APR 2026	Thursday 9 APR 2026	Friday 10 APR 2026
Low 36°	Low 31°	Low 23°	Low 36°	Low 46°
High 54°	High 49°	High 51°	High 58°	High 64°

Partly Cloudy 45% Rain/Snow	Mostly Cloudy 41% Rain/Snow	Clear 5% Rain/Snow	Overcast 32% Rain	Overcast 52% Rain

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