Armbrust, PA Weather Forecast & Alerts

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

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Current Conditions — Armbrust, PA

PITTSBURGH/ALLEG (KAGC)

Clear

57.2 F
Humidity:59%
Wind Speed:E 6.9 mph
Barometer:30.08 in
Dewpoint:42.8 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 26 2026, 05:00 PM EDT
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5-Day Forecast — Armbrust, PA

Sunday

High 66 °F
Mostly Sunny
Sunday
Night
Low 42 °F
Mostly Clear
Monday

High 73 °F
Mostly Sunny
Monday
Night
Low 50 °F
Slight Chance of Rain
Tuesday

High 71 °F
T-storms
Tuesday
Night
Low 55 °F
Chance of Rain
Wednesday

High 66 °F
T-storms
Wednesday
Night
Low 44 °F
Chance of Rain
Thursday

High 59 °F
Slight Chance of Rain Showers

Detailed Forecast — Armbrust, PA

Sunday
Mostly Sunny. High near 66°F. Wind 6 to 7 mph, with gusts as high as 14 mph.
Sunday Night
Mostly Clear. Low around 42°F. Wind 3 to 5 mph, with gusts as high as 12 mph.
Monday
Mostly Sunny. High near 73°F. Wind 5 to 12 mph, with gusts as high as 20 mph.
Monday Night
Slight Chance of Rain. Low around 50°F. Wind around 10 mph, with gusts as high as 23 mph.
Tuesday
Thunderstorms. High near 71°F. Wind 9 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
Chance of Rain. Low around 55°F. Wind 3 to 6 mph, with gusts as high as 13 mph.
Wednesday
Thunderstorms. High near 66°F. Wind 5 to 9 mph, with gusts as high as 17 mph.
Wednesday Night
Chance of Rain. Low around 44°F. Wind 3 to 9 mph, with gusts as high as 17 mph.
Thursday
Slight Chance of Rain Showers. High near 59°F. Wind 6 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Slight Chance of Rain Showers. Low around 37°F. Wind 1 to 8 mph, with gusts as high as 17 mph.
Friday
Chance of Rain Showers. High near 57°F. Wind 3 to 15 mph, with gusts as high as 22 mph.
Friday Night
Chance of Rain. Low around 35°F. Wind 2 to 7 mph, with gusts as high as 15 mph.
Saturday
Chance of Rain Showers. High near 57°F. Wind 3 to 14 mph, with gusts as high as 21 mph.
PA Radar
Current Radar • PA
Day 1 Outlook • April 26, 2026

Observation History — Armbrust, 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)
05:00 PM EDT E 6.9 10.00 Clear -- 57.2 42.8 59% NA NA 30.08 1018.6
04:50 PM EDT E 5.7 10.00 Clear -- 57.2 42.8 59% NA NA 30.08 1018.6
04:40 PM EDT 8.1 10.00 Clear -- 59.0 42.8 55% NA NA 30.08 1018.6
04:35 PM EDT NE 8.1 10.00 Clear -- 59.0 44.6 59% NA NA 30.08 1018.6
04:30 PM EDT 10.00 Clear -- 57.2 42.8 59% NA NA 30.08 1018.6
04:25 PM EDT 5.7 10.00 Clear -- 57.2 44.6 63% NA NA 30.08 1018.6
04:10 PM EDT 9.2 10.00 Clear -- 57.2 42.8 59% NA NA 30.08 1018.6
04:05 PM EDT NE 3.4 10.00 Clear -- 57.2 44.6 63% NA NA 30.08 1018.6
04:00 PM EDT NE 5.7 10.00 Clear -- 57.2 42.8 59% NA NA 30.08 1018.6
03:50 PM EDT 10.00 Clear -- 57.2 44.6 63% NA NA 30.09 1019.0
03:45 PM EDT NE 4.6 10.00 Clear -- 57.2 44.6 63% NA NA 30.09 1019.0
03:35 PM EDT 10.00 Clear -- 55.4 44.6 67% NA NA 30.09 1019.0
03:30 PM EDT NE 3.4 10.00 Mostly Clear -- 57.2 44.6 63% NA NA 30.09 1019.0
03:20 PM EDT E 6.9 10.00 Partly Cloudy -- 55.4 44.6 67% NA NA 30.10 1019.3
03:15 PM EDT NE 4.6 10.00 Partly Cloudy -- 55.4 44.6 67% NA NA 30.10 1019.3
03:05 PM EDT NE 8.1 10.00 Partly Cloudy -- 55.4 44.6 67% NA NA 30.10 1019.3
03:00 PM EDT E 3.4 10.00 Partly Cloudy -- 55.4 42.8 62% NA NA 30.10 1019.3
02:50 PM EDT 4.6 10.00 Partly Cloudy -- 55.4 44.6 67% NA NA 30.10 1019.3
02:45 PM EDT 8.1 10.00 Mostly Clear -- 55.4 44.6 67% NA NA 30.10 1019.3
02:35 PM EDT NE 5.7 10.00 Mostly Cloudy -- 55.4 44.6 67% NA NA 30.10 1019.3
02:30 PM EDT 8.1 10.00 Mostly Cloudy -- 55.4 44.6 67% NA NA 30.10 1019.3
02:20 PM EDT NE 6.9 10.00 Cloudy -- 53.6 44.6 71% NA NA 30.10 1019.3
02:15 PM EDT E 8.1 10.00 Cloudy -- 53.6 42.8 67% NA NA 30.10 1019.3
02:05 PM EDT E 8.1 10.00 Cloudy -- 53.6 42.8 67% NA NA 30.10 1019.3

Regional Weather Observation

PITTSBURGH/ALLEG (KAGC)

Clear
57.2 F

LATROBE/WESTMORL (KLBE)

Clear
59.0 F

INDIANA/STEWART (KIDI)

Mostly Clear
55.4 F

PITTSBURGH (KPIT)

Mostly Clear
60.8 F

SOMERSET (K2G9)

Partly Cloudy
51.8 F

WASHINGTON (KAFJ)

Clear
62.6 F
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