National Weather Service

News Headlines

When does the first frost occur in Central PA? See when the first 36 degree temperatures typically occur.
A 5th tornado has been determined to have occurred in Central PA (Burnside Twp in northern Centre County) on July 18th, 2026. See details.
See information on the Cyclone (PA) Tornado of Sept 9th, 2026
See information on 3 Tornadoes that occurred on September 1st, 2026

Current conditions at

Somerset County Airport (K2G9)

Lat: 40.04°NLon: 79.02°WElev: 2275ft.

Overcast

70°F

21°C

Humidity	73%
Wind Speed	NW 7 mph
Barometer	30.20 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	18 Sep 5:15 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Boswell PA

Tonight
Low: 52 °F
Patchy Fog
Saturday
High: 72 °F
Partly Sunny
Saturday Night
Low: 60 °F
Partly Cloudy
then Chance
Showers
Sunday
High: 74 °F
Showers
Sunday Night
Low: 56 °F
Showers
Likely
Monday
High: 65 °F
Chance
Showers
Monday Night
Low: 52 °F
Showers
Likely
Tuesday
High: 60 °F
Showers
Likely
Tuesday Night
Low: 48 °F
Showers
Likely

Detailed Forecast

Tonight

Patchy fog after 8pm. Otherwise, partly cloudy, with a low around 52. North wind around 6 mph becoming calm in the evening.

Saturday

Partly sunny, with a high near 72. Southeast wind 3 to 7 mph.

Saturday Night

A slight chance of showers before 2am, then a chance of showers after 3am. Mostly cloudy, with a low around 60. Southeast wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Showers, with thunderstorms also possible after 11am. High near 74. West wind 6 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 56. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Monday

A chance of showers. Mostly cloudy, with a high near 65. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Showers likely. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.

Tuesday

Showers likely. Cloudy, with a high near 60. Chance of precipitation is 70%.

Tuesday Night

Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.

Wednesday

A chance of showers. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.

Wednesday Night

Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

Thursday

A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 40%.