Local weather forecast

Weather in Loyalhanna, PA

Updated 2026-08-11 12:15 local time · ZIP codes 15661

Overcast
Now72°F

Overcast

High / Low82° / 67°
Rain chance79%
Wind10 mph
Weather alerts

Active alerts

1
Flood Watch issued August 11 at 2:38AM EDT until August 12 at 5:00AM EDT by NWS State College PA

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Somerset county. * WHEN...Through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Several rounds of thunderstorms today and tonight will track southeast across the region and bring another 1 to 2 inches of rain to most parts of Somerset county. Localized additional rainfall amounts of up to 3 inches are possible where multiple storms train over the same area. - http://www.weather.gov/safety/flood

Safety instructions

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Hourly

Next hours

NowOvercast72°25% rain
1 PMPatchy rain nearby77°20% rain
2 PMSunny82°6% rain
3 PMSunny82°5% rain
4 PMSunny82°6% rain
5 PMSunny81°6% rain
6 PMPartly Cloudy79°9% rain
7 PMSunny80°9% rain
8 PMSunny74°9% rain
9 PMPatchy rain nearby72°38% rain
10 PMModerate rain71°81% rain
11 PMModerate rain70°88% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
82° 67°Sunny
Rain 79%Gust 23 mph
Tomorrow2026-08-12
Fog
78° 63°Fog
Rain 87%Gust 11 mph
Thursday2026-08-13
Fog
79° 60°Fog
Rain 30%Gust 6 mph
Conditions

Weather details

Feels like76°F
Humidity88%
Pressure30.04 inHg
Visibility4 mi
Wind10 mph WSW
Wind gusts12 mph
Precipitation0.00 in
UV index6
Daylight

Sunrise, sunset and moon

Sunrise06:24 AM
Sunset08:20 PM
Moonrise04:23 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Take an umbrella

Rain chance reaches about 88% over the next 12 hours.

Light layers should work

It feels like 76°F with winds near 10 mph.

Best window: 8 PM

74°F, 9% rain chance and 9 mph wind.

Use extra caution while driving

Visibility is around 4 mi; gusts may reach 25 mph.

Running conditions are less comfortable

Current temperature is 72°F, wind 10 mph, rain chance up to 88%.

Moderate UV protection recommended

UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.

Loyalhanna weather today

Overcast and 72°F in Loyalhanna, PA. Today's high is 82°F with a 79% rain chance. Winds are around 10 mph with gusts near 12 mph. Relative humidity is 88%, pressure is 30.04 inHg, and visibility is about 4 miles.

Tonight and tomorrow in Loyalhanna

Sunrise is at 06:24 AM and sunset is at 08:20 PM. Tomorrow's forecast calls for Fog with a high near 78°F and a low near 63°F. The maximum rain chance is 87%.

Nearby

Weather near Loyalhanna

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