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Hazardous Weather Conditions

No active alerts for DERRY, PENNSYLVANIA

Current Conditions: DERRY, PENNSYLVANIA

Mostly Cloudy


42.8 F

Last Updated on Mar 1 2026, 12:15 AM EST
Humidity: 57%
Wind Speed: 9.2 G 16.1 mph
Barometer: 30.06 in
Dewpoint: 28.4 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: 37.4 F
Current conditions at:

LATROBE/WESTMORL (KLBE)

Lat: 40.28 Lon: -79.4

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5 Day Forecast for DERRY, PENNSYLVANIA (15627)

Saturday

Chance of Snow
High 57 °F
Saturday
Night
Chance of Snow
Low 32 °F
Sunday

Rain Likely
High 39 °F
Sunday
Night
Chance of Rain
Low 21 °F
Monday

Chance of Rain
High 35 °F
Monday
Night
Forecast Missing
Low 23 °F
Tuesday

Forecast Missing
High 44 °F
Tuesday
Night
Forecast Missing
Low 35 °F
Wednesday

Forecast Missing
High 53 °F



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Observation History for DERRY, PENNSYLVANIA


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)
12:15 AM EST 9.2 G 16.1 10.00 Mostly Cloudy -- 42.8 28.4 57% 37.4 NA 30.06 1018.0
11:55 PM EST NW 6.9 10.00 Cloudy -- 41.0 30.2 65% 36.3 NA 30.04 1017.3
11:35 PM EST 0.0 10.00 Cloudy -- 41.0 28.4 61% NA NA 30.01 1016.3
11:15 PM EST 3.4 10.00 Mostly Cloudy -- 39.2 28.4 65% 37.0 NA 30.02 1016.6
10:55 PM EST 0.0 10.00 Partly Cloudy -- 39.2 26.6 60% NA NA 30.03 1016.9
10:35 PM EST 0.0 10.00 Clear -- 41.0 28.4 61% NA NA 30.03 1016.9
10:15 PM EST 0.0 10.00 Clear -- 39.2 26.6 60% NA NA 30.03 1016.9
09:47 PM EST 0.0 20.00 Clear -- 39.2 28.4 65% NA NA 30.03 1016.9
08:47 PM EST 0.0 20.00 Clear -- 42.8 26.6 52% NA NA 30.02 1016.6
07:47 PM EST 5.8 20.00 Clear -- 46.4 28.4 49% 43.5 NA 30.02 1016.6
06:47 PM EST 0.0 20.00 Clear -- 51.8 26.6 37% NA NA 30.03 1016.9
05:47 PM EST 6.9 20.00 Clear -- 59.0 26.6 29% NA NA 30.01 1016.3
04:47 PM EST 11.4 20.00 Mostly Cloudy -- 60.8 28.4 29% NA NA 30.00 1015.9
03:47 PM EST W 11.4 G 17.2 20.00 Clear -- 60.8 30.2 31% NA NA 30.00 1015.9
12:47 PM EST SW 11.4 10.00 Clear -- 60.8 33.8 36% NA NA 30.02 1016.6
11:47 AM EST S 8.1 10.00 Clear -- 57.2 35.6 44% NA NA 30.03 1016.9
10:47 AM EST 15.0 10.00 Clear -- 55.4 33.8 44% NA NA 30.02 1016.6
09:47 AM EST 11.4 G 27.7 10.00 Clear -- 53.6 33.8 47% NA NA 30.01 1016.3
08:47 AM EST 17.2 10.00 Clear -- 50.0 32.0 50% NA NA 30.01 1016.3
07:52 AM EST SW 12.8 10.00 Clear -- 42.8 32.0 65% 36.1 NA 29.98 1015.2
06:47 AM EST SW 11.4 10.00 Mostly Clear -- 39.2 30.2 70% 32.0 NA 29.96 1014.6
06:35 AM EST 8.1 10.00 Clear -- 39.2 30.2 70% 33.6 NA 29.96 1014.6
06:15 AM EST 8.1 10.00 Partly Cloudy -- 37.4 28.4 70% 31.5 NA 29.96 1014.6
05:55 AM EST 6.9 10.00 Cloudy -- 37.4 30.2 75% 32.0 NA 29.96 1014.6

Regional Weather Observation

LATROBE/WESTMORL (KLBE)

Mostly Cloudy
42.8 F

PITTSBURGH/ALLEG (KAGC)

Mostly Clear
35.6 F

INDIANA/STEWART (KIDI)

Cloudy
37.4 F

SOMERSET (K2G9)

Cloudy
37.4 F

(KPJC)


F

PITTSBURGH (KPIT)

Cloudy
33.8 F

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