DEFIANCE, PA 16633 Weather Forecast & Current Conditions

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16633 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ALTOONA, PA Current Weather
5:53 PM EDT JUN 19, 2025
Few Clouds 79°F
Feels Like:	81°F
Dewpoint:	63°F
Rel. Hum.:	58%
Visibility:	10 miles
Wind:	WSW at 16 mph, gusts to 31
Pressure:	29.77 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

16633 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	DEFIANCE, PA 16633 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy with showers likely with a chance of thunderstorms this evening, then partly cloudy after midnight. Some thunderstorms may produce gusty winds and small hail this evening. Lows in the upper 50s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.

FRIDAY
Mostly sunny. Highs around 80. West winds 10 to 15 mph.

FRIDAY NIGHT
Partly cloudy. Lows in the lower 60s. West winds 5 to 10 mph.

SATURDAY
Mostly sunny. Very warm with highs in the mid 80s. Southwest winds around 5 mph.

SATURDAY NIGHT
Mostly clear. Lows in the mid 60s. Southwest winds around 5 mph.

SUNDAY
Sunny hot with highs in the lower 90s.

SUNDAY NIGHT
Mostly clear. Humid with lows in the upper 60s.

MONDAY
Sunny hot with highs in the lower 90s.

MONDAY NIGHT
Mostly clear. Humid, warm with lows in the lower 70s.

TUESDAY
Sunny hot with highs in the lower 90s. Heat index values around 100.

TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Humid, warm with lows in the lower 70s.

WEDNESDAY
Mostly sunny. A chance of showers in the afternoon. Humid, hot with highs in the lower 90s. Chance of rain 30 percent.

WEDNESDAY NIGHT
A chance of showers in the evening. Partly cloudy. Humid, warm with lows around 70. Chance of rain 30 percent.

16633 WEATHER SATELLITE LOOPS

Visible Weather Satellite
DEFIANCE, PA 16633

Infrared Weather Satellite
DEFIANCE, PA 16633

16633 WEATHER RADAR LOOP

NEXRAD Weather Radar
DEFIANCE, PA 16633

MOS COMPUTER WEATHER FORECAST

ALTOONA, PA 3 hourly weather forecast

weather forecast created 8:00 AM EDT 6/19/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
19 JUN 2025

2 PM

80°

82°

Mostly Cloudy

67%
RAIN
.5–1 in

0% Thunder
( 39% severe)

WSW 16

60%

65°

High 81°

5 PM

78°

80°

Partly Cloudy

WSW 16

64%

65°

Mostly Cloudy

Rain Likely

8 PM

72°

72°

Mostly Cloudy

11%
RAIN
.01–.1 in

0% Thunder
( 9% severe)

W 14

71%

62°

11 PM

65°

65°

Partly Cloudy

WNW 13

78%

58°

Friday
20 JUN 2025

2 AM

62°

61°

Partly Cloudy

1%

0% Thunder
( 1% severe)

W 12

84%

57°

Low 59°

5 AM

61°

60°

Partly Cloudy

WSW 10

84%

56°

High 80°

8 AM

65°

65°

Clear

2%

0% Thunder
( 3% severe)

W 10

78%

58°

Partly Cloudy

11 AM

73°

73°

Clear

WNW 12

59%

58°

2 PM

78°

79°

Partly Cloudy

9%

0% Thunder
( 16% severe)

W 13

50%

58°

5 PM

78°

79°

Partly Cloudy

W 12

52%

59°

8 PM

75°

75°

Mostly Cloudy

2%

0% Thunder
( 7% severe)

WSW 7

62%

61°

11 PM

69°

69°

Partly Cloudy

WSW 5

73%

60°

Saturday
21 JUN 2025

2 AM

66°

66°

Partly Cloudy

2%

0% Thunder
( 4% severe)

WSW 3

81%

60°

Low 64°

5 AM

65°

65°

Partly Cloudy

SW 3

84%

60°

High 87°

8 AM

71°

71°

Partly Cloudy

2%

0% Thunder
( 6% severe)

SW 2

76%

63°

Partly Cloudy

11 AM

80°

81°

Partly Cloudy

WSW 6

56%

63°

2 PM

85°

86°

Partly Cloudy

4%

0% Thunder
( 16% severe)

SW 8

46%

62°

5 PM

85°

86°

Partly Cloudy

SW 8

48%

63°

8 PM

80°

82°

Partly Cloudy

SSW 6

58%

64°


ALTOONA, PA extended weather forecast
Sunday 22 JUN 2025	Monday 23 JUN 2025	Tuesday 24 JUN 2025	Wednesday 25 JUN 2025	Thursday 26 JUN 2025
Low 66°	Low 72°	Low 70°	Low 69°	Low 67°
High 94°	High 94°	High 93°	High 91°	High 85°

Partly Cloudy 14% Rain	Partly Cloudy 25% Rain	Partly Cloudy 30% Rain	Partly Cloudy 45% Rain	Partly Cloudy 54% Rain

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