JEFFERSON, PA 15344 Weather Forecast & Current Conditions

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15344 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WASHINGTON, PA Current Weather
8:56 AM EDT MAY 13, 2026
Overcast Light Rain 57°F
Feels Like:	56°F
Dewpoint:	46°F
Rel. Hum.:	67%
Visibility:	10 miles
Wind:	SSW at 6 mph
Pressure:
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

15344 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	JEFFERSON, PA 15344 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Showers likely this morning, then showers with a chance of thunderstorms this afternoon. Highs in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.

TONIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 40s. Northwest winds 5 to 10 mph. Chance of rain 50 percent.

THURSDAY
Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Cool with highs in the mid 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

THURSDAY NIGHT
Mostly cloudy in the evening, then clearing. Lows in the lower 40s. Northwest winds 5 to 10 mph.

FRIDAY
Mostly sunny. Highs around 70. West winds 5 to 10 mph.

FRIDAY NIGHT
Mostly cloudy. Lows in the lower 50s.

SATURDAY
Partly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Warm with highs in the lower 80s. Chance of rain 50 percent.

SATURDAY NIGHT
Mostly cloudy with a chance of showers. Warm with lows around 60. Chance of rain 50 percent.

SUNDAY
Partly sunny in the morning, then becoming partly cloudy. Unseasonably warm with highs in the upper 80s.

SUNDAY NIGHT
Mainly clear. Warm with lows in the lower 60s.

MONDAY
Mostly sunny. Hot with highs in the lower 90s.

MONDAY NIGHT
Mainly clear. Warm with lows in the upper 60s.

TUESDAY
Partly cloudy. Hot with highs in the lower 90s.

15344 WEATHER SATELLITE LOOPS

Visible Weather Satellite
JEFFERSON, PA 15344

Infrared Weather Satellite
JEFFERSON, PA 15344

15344 WEATHER RADAR LOOP

NEXRAD Weather Radar
JEFFERSON, PA 15344

MOS COMPUTER WEATHER FORECAST

WASHINGTON, PA 3 hourly weather forecast

weather forecast created 6:00 PM MDT 5/12/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
13 MAY 2026

2 AM

55°

53°

Mostly Cloudy

21%
RAIN
<.01 in

0% Thunder
( 6% severe)

S 7

59%

41°

Low 54°

5 AM

57°

54°

Mostly Cloudy

SSW 12

57%

42°

High 68°

8 AM

56°

53°

Mostly Cloudy

82%
RAIN
.25–.5 in

0% Thunder
( 15% severe)

SW 12

72%

47°

Mostly Cloudy

Rain Likely

11 AM

60°

58°

Mostly Cloudy

SW 14

75%

52°

2 PM

65°

65°

Mostly Cloudy

81%
RAIN
***

0% Thunder
( 38% severe)

SW 15

68%

54°

5 PM

64°

63°

Mostly Cloudy

W 13

65%

52°

8 PM

58°

56°

Mostly Cloudy

8%

0% Thunder
( 6% severe)

NW 10

64%

46°

11 PM

51°

48°

Mostly Cloudy

WNW 7

77%

44°

Thursday
14 MAY 2026

2 AM

48°

45°

Mostly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 4% severe)

WNW 6

80%

42°

Low 43°

5 AM

47°

43°

Mostly Cloudy

WNW 8

80%

41°

High 56°

8 AM

47°

42°

Mostly Cloudy

27%
RAIN
.01–.1 in

0% Thunder
( 5% severe)

WNW 10

83%

42°

Mostly Cloudy

Chance of Rain

11 AM

50°

46°

Mostly Cloudy

WNW 12

74%

42°

2 PM

53°

49°

Mostly Cloudy

3%

0% Thunder
( 9% severe)

WNW 13

66%

42°

5 PM

55°

52°

Mostly Cloudy

NW 13

59%

41°

8 PM

54°

51°

Partly Cloudy

0%

0% Thunder
( 3% severe)

NW 9

59%

40°

11 PM

48°

45°

Partly Cloudy

WNW 6

71%

39°


WASHINGTON, PA extended weather forecast
Friday 15 MAY 2026	Saturday 16 MAY 2026	Sunday 17 MAY 2026	Monday 18 MAY 2026	Tuesday 19 MAY 2026
Low 40°	Low 51°	Low 62°	Low 59°	Low 61°
High 65°	High 77°	High 80°	High 88°	High 84°

Mostly Cloudy 23% Rain	Overcast 41% Rain	Overcast 75% Rain	Partly Cloudy 39% Rain	Partly Cloudy 52% Rain

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