Port Royal, PA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Port Royal, PA.

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Current Conditions — Port Royal, PA

STATE COLLEGE (KUNV)

Mostly Cloudy

51.6 F
Humidity:39%
Wind Speed: 0.0 mph
Barometer:30.07 in
Dewpoint:27.5 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 21 2026, 11:35 PM EDT
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5-Day Forecast — Port Royal, PA

Tuesday

High 59 °F
Partly Sunny
Tuesday
Night
Low 42 °F
Chance of Rain
Wednesday

High 71 °F
Chance of Rain Showers
Wednesday
Night
Low 48 °F
Partly Cloudy
Thursday

High 75 °F
Mostly Sunny
Thursday
Night
Low 48 °F
Mostly Cloudy
Friday

High 69 °F
Chance of T-storms
Friday
Night
Low 46 °F
T-storms Likely
Saturday

High 53 °F
Rain Showers Likely

Detailed Forecast — Port Royal, PA

Tuesday
Partly Sunny. High near 59°F. Wind 3 to 5 mph, with gusts as high as 12 mph.
Tuesday Night
Chance of Rain. Low around 42°F. Wind 1 to 2 mph, with gusts as high as 8 mph.
Wednesday
Chance of Rain Showers. High near 71°F. Wind 1 to 5 mph, with gusts as high as 12 mph.
Wednesday Night
Partly Cloudy. Low around 48°F. Wind 1 to 2 mph, with gusts as high as 7 mph.
Thursday
Mostly Sunny. High near 75°F. Wind 1 to 3 mph, with gusts as high as 10 mph.
Thursday Night
Mostly Cloudy. Low around 48°F. Wind 1 to 2 mph, with gusts as high as 7 mph.
Friday
Chance of Thunderstorms. High near 69°F. Wind 1 to 3 mph, with gusts as high as 9 mph.
Friday Night
Thunderstorms Likely. Low around 46°F. Wind 2 to 5 mph, with gusts as high as 9 mph.
Saturday
Rain Showers Likely. High near 53°F. Wind 6 to 7 mph, with gusts as high as 17 mph.
Saturday Night
Rain. Low around 42°F. Wind 5 to 7 mph, with gusts as high as 15 mph.
Sunday
Rain Showers Likely. High near 59°F. Wind around 3 mph, with gusts as high as 9 mph.
Sunday Night
Chance of Rain Showers. Low around 42°F. Wind around 1 mph, with gusts as high as 5 mph.
Monday
Slight Chance of Rain Showers. High near 66°F. Wind 1 to 5 mph, with gusts as high as 10 mph.
Monday Night
Chance of Rain. Low around 48°F. Wind around 3 mph, with gusts as high as 10 mph.
PA Radar
Current Radar • PA
Day 1 Outlook • April 22, 2026

Observation History — Port Royal, PA

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
11:35 PM EDT 0.0 10.00 Mostly Cloudy -- 51.6 27.5 39% NA NA 30.07 1018.3
11:15 PM EDT 4.7 10.00 Clear -- 51.4 27.5 39% NA NA 30.07 1018.3
10:55 PM EDT 5.8 10.00 Clear -- 51.8 27.1 38% NA NA 30.09 1019.0
10:35 PM EDT 5.8 10.00 Clear -- 51.1 27.3 40% NA NA 30.09 1019.0
10:15 PM EDT 4.7 10.00 Clear -- 50.7 27.3 40% NA NA 30.10 1019.3
09:53 PM EDT 4.7 10.00 Clear -- 51.8 26.6 37% NA NA 30.10 1019.3
08:53 PM EDT 4.7 10.00 Clear -- 53.6 26.6 35% NA NA 30.10 1019.3
07:53 PM EDT S 6.9 10.00 Partly Cloudy -- 55.4 24.8 30% NA NA 30.08 1018.6
06:53 PM EDT S 5.8 10.00 Partly Cloudy -- 57.2 24.8 29% NA NA 30.09 1019.0
04:53 PM EDT SW 10.3 G 17.2 10.00 Partly Cloudy -- 57.2 23.0 26% NA NA 30.12 1019.7
03:53 PM EDT S 8.1 G 17.2 10.00 Clear -- 53.6 19.4 26% NA NA 30.18 1022.0
02:53 PM EDT S 8.1 G 17.2 10.00 Clear -- 53.6 19.4 26% NA NA 30.18 1022.0
01:53 PM EDT SW 9.2 G 17.2 10.00 Clear -- 53.6 21.2 28% NA NA 30.22 1023.4
12:53 PM EDT 9.2 10.00 Clear -- 50.0 21.2 32% NA NA 30.25 1024.4
11:53 AM EDT 9.2 10.00 Clear -- 48.2 21.2 34% 44.1 NA 30.29 1025.7
10:53 AM EDT S 9.2 10.00 Clear -- 42.8 19.4 39% 37.4 NA 30.31 1026.4
09:53 AM EDT SW 5.8 10.00 Clear -- 39.2 19.4 45% 34.9 NA 30.34 1027.4
08:53 AM EDT 0.0 10.00 Clear -- 33.8 21.2 60% NA NA 30.36 1028.1
07:53 AM EDT 0.0 10.00 Clear -- 28.4 19.4 69% NA NA 30.38 1028.5
06:53 AM EDT 0.0 10.00 Clear -- 24.8 17.6 74% NA NA 30.36 1028.1
05:53 AM EDT 0.0 10.00 Clear -- 26.6 17.6 68% NA NA 30.34 1027.4
05:35 AM EDT 0.0 10.00 Clear -- 25.5 17.6 72% NA NA 30.34 1027.4
04:55 AM EDT 0.0 10.00 Clear -- 27.5 17.2 65% NA NA 30.34 1027.4
04:35 AM EDT 0.0 10.00 Clear -- 27.0 17.4 67% NA NA 30.32 1026.8

Regional Weather Observation

STATE COLLEGE (KUNV)

Mostly Cloudy
51.6 F

REEDSVILLE (KRVL)

Clear
NULL F

ALTOONA (KAOO)

Clear
51.8 F

HARRISBURG (KCXY)

Clear
50.0 F

CLEARFIELD (KFIG)

Clear
28.4 F

BEDFORD (KHMZ)

Clear
44.8 F
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